Thursday, March 22, 2012

Resilient Agriculture that is Productive and Sustainable

Agriculture in Africa has long been considered as a real basket case. Production unable to meet societal needs, low productivity of crops, ravaged by pests and diseases, constant drought, flood or pestilence.

That can be changed, and is changing for the better in a number of African countries. Ghana has halved hunger in 2011, well before the goal of 2015, through a postive environment within government as well as adoption of innovation and newer technologies.

In Zambia, conservation technology and use of no-till for cropping has reduced crop water use and yields for maize are now five times the sub-saharan average.

Genetic engineering to improve bananas by developing plant disease resistance in Uganda also seems to offer a path towards major yield improvements and longer life of banana plantations, mostly owned by small land holders.

Also importantly, creation of new and effective grain storage and grain trading systems are leading to better grain trading across Africa and reducing food price volatility.

Improvements in the tropics of the world are critical to improving food security, and better food security also reduces tensions and conflicts.

A lot is founded on agricultural science, some on enabling conditions.........but it is happening.

Resilience in agriculture is critical..........and the gains in productivity need to be sustainable. Some of the system enhancements are making a real improvement, and improvement that will slowly translate into better fed, healthier people. Particularly when you also factor in some of the other improvements across other fields eg into malaria management, control and maybe eradication that can greatly improve the health and working productivity of people.

But the agricultural development is real, and a monster driver of better conditions.

The article below covers this in more detail, but the majority of people in the western countries still think agriculture is a dead end in many parts of the developing world. Not so!

Read more - http://www.scidev.net/en/agriculture-and-environment/opinions/how-to-create-resilient-agriculture-1.html

Friday, March 16, 2012

Food - Production, Processing and Purchasing - Who Wins?

Australia has been a significant producer of food - for itself, for export and for processing. Whether it be agriculture [ think wheat, sorghum, beef for example] or horticulture [ apples, stone fruits, oranges, mangoes, pineapples, bananas].

Supporting these endeavours have been scientists in agriculture /horticulture, food processing, crop handling and many other areas along with economists, specialised farm management experts, operating in both R and D and support roles such as plant pathologists, and entomologists.

But will the push by the two major food retailers curtail these endeavours in their escalating drive for profit at all costs? A push to use the cheapest food whether imported or processed, irrespective of real quality and with scant regard for local production.

A recent article [ link here http://qcl.farmonline.com.au/news/nationalrural/agribusiness-and-general/finance/prepare-for-escalating-supermarket-war/2488340.aspx?storypage=0 ] with a cold hard look at supermarket practices by a respected economist seems to think that this might be the case.

It is sobering reading.

I am fed up with wondering if the panopoly of frozen food in the supermarket freezer is imported, often Chinese, or local? And more importantly whether for example it was grown using sewerage effluent or some other dodgy practice. You know that Australian [or New Zealand] produced food is safe and wholesome; yet the other stuff is at times dubious.

As an agricultural scientist I have seen and know that some overseas production methods are at best dubious, while some others are ok.

But it is the relentless pursuit of a dumbing down approach to our local food supplies that is a worry. Too many local producers are getting screwed by the supermarkets into prices that are uneconomic, often by a small margin. Where is the fairness and honesty?

We have relatively cheap food produced locally......lets support Australian produced food, and demand that the major supermarkets do too. It will not cost us very much, yet will make a difference to local Australian farmers. While they extol their Australian purchasing, there are many, many more non Australian food goods on their shelves - stuff we produce and process well - think of much of the canned fruit you see, jams, frozen vegetables. It is no longer Australian!

Monday, March 12, 2012

Salt Resistant Wheat - A Big Step Forward by Australian Science

The news has been a few more years in development following the discovery of the actual gene in the 1990s, that can convey salt resistance in wheat.
The news was even on AM this morning, with the interview of people involved, following publication of the article in the journal Nature.
[link to AM story - http://www.abc.net.au/am/content/2012/s3450926.htm ]

This has been a big step forward by the staff at the Waite Institute [ Uni of Adelaide] and Centre for Plant Functional Genomics in Adelaide with the incorporation of the gene from a wheat ancestor into durum wheat and the material moving into the pre production phase of a new commercial variety, with commercial availability likely to be 4-5 years from now.

While durum wheat is a smaller crop area than the more traditional bread wheats, it is also an important one, as prices can be quite a bit higher. Durum wheats conventionally are used for pasta and related products.

Salt tolerance is a very important trait, as both in Australia and elsewhere the areas suitable for cropping, but damaged by salt ingress are increasing, as well as the possibility of being able to use less than ideal water for irrigation, a major issue in many areas of the world.

The interview is a bit superficial I thought, as the real issues are of world wide relevance for wheat production. No doubt work is already under way to extend this to bread wheats. A better overview is here on a science report - http://www.abc.net.au/science/articles/2012/03/12/3451266.htm?WT.svl=news5

The other part of the work is that now the gene hs been identified, it may be feasible to also incorporate it into other major crops - with other grains an obvious first target - think rice, maize, as major ones initially. It also comes soon one of the same groups has been associated with improving iron levels in cereals, a similar outstanding achievement.

Farrer, the grand father of wheat breeding in the Australian context, would be pleased with the wheat breeders of 2012.

Tuesday, February 28, 2012

E-Learning for Remote and Rural Australia

There has been a recent initiative for more complex and interactive e-learning for primarily beef producers in rural Australia.

This program is to run in Queensland and is based around the use of the NBN which allows high speed two way communications and use of more complex media eg HD video clips. More detailed information is here -
http://qcl.farmonline.com.au/news/state/livestock/cattle/beef-growers-trial-elearning-programs/2468837.aspx?utm_source=newsletter&utm_medium=email&utm_campaign=newsletter

However, while this is a focussed program specificlly for beef producers, and enterprise based, it should not be forgotten that there is a wealth of often free e-learning available right now.

Some examples include:


  • the extremely wide range of self paced learning modules available through www.hp.com on a wide variety of topics, including computer programs, business develpment and so on. These are generally excellent and well honed as they have been around for a while, although not specific to rural use

  • post graduate diploma and other higher education courses from a wide variety of providors on many aspects of rural work - although many of these are not entirely free

  • this site is a collection of about 20 of what are supposed to be some of the best e-learning sites available - and the range of stuff is quite amazing http://khatarnakchokra.tripod.com/learnfree.htm

  • the open courseware program of MIT from the USA has some tremendous stuff, but more general, although some good management materials -http://ocw.mit.edu/index.htm and a wide range of environment based stuff including soils, air, water.

  • the courses by http://alison.com/ are more non rural focused although some are relevant

  • And of course, Microsoft has its own e-learning centre for their products - with some extensive courses available - http://learning.microsoft.com/Manager/Default.aspx

It is really up to you, and I am sure there are many other options, although it is true that focussed topics can be attractive, trying something more general can be a start to some positive development.

Saturday, February 25, 2012

Compadre Zoysia Grows in Japan




Recently, Japan has been trying to source considerable volumes of Compadre zoysia for use this coming northern spring sowing period.

Compadre zoysia is already of reasonably widespread use in Japan for use on football playing fields, and almost all J- League soccer games are played on zoysia.

Compadre has some real attributes worth considering in cooler regions as it has an extended green period, often much better than other grass species. This means better quality both later into autumn and earlier in spring.


It will be difficult now to obtain larger volumes of seed until new season seed becomes available after the middle of 2012. We have a small amount still available.


Please e-mail or post a comment for more information. The photo is of approx 4 month old Compadre zoysia at Palmerston, near Darwin.














Friday, February 24, 2012

New Abattoirs for North Australia? How Many are Viable?

The need for one or more abattoirs in the north of Australia has been an issue for many years now, following the demise of the older abattoirs that were around in the 1970s and 1980s. They were at Darwin, Katherine, Wyndham and Derby – all gone!

AAco has developed a plan for a new facility about 50kms S of Darwin, and recently there are noises about another abattoir mooted for Cloncurry. This has been developed as the preferred site by a Queensland based task force, and the issue is discussed here - http://qcl.farmonline.com.au/news/state/livestock/cattle/northern-abattoirs-make-their-case/2465687.aspx?storypage=0

While AAco is well advanced with the Darwin site, and has done a lot of work on the facility planning and engineering, it is not an absolute goer ......yet. A site close to Darwin has significant advantages in relation to the logistics, both for the animals coming in, staff, and the export of product, as well as a reasonably large sized local market worth developing in future years. So far it is understood all production will be exported as ground beef. At present, almost all NT beef for consumption is imported, so there is a lot of potential for that market itself, at least for prime cuts.

Last year’s debacle over the export of live cattle is a searing memory for northern producers of beef. There are already plans by many to change to a slightly different animal – one that offers possible options – live export, or domestic markets.

These animals are likely to have less % of Brahman genes, while still retaining the advantages the zebu genes confer. Not to mention a few other animal types such as Boran with superior reproduction levels and a few others in the mix.

Producers do not want to get caught again, especially as there are coming changes in the Indonesian market in relation to possible self sufficiency – although many believe this to really be quite a few years away, if at all. But, no one wants to get something sprung upon them like 2011.

Can the northern region support one or two or even three abattoirs? There is also serious talk about some sort of facility in the northwest – Broome is talked about, but so too has Derby.

I think there will be new abattoirs; the question is where and how many? And how will they operate given the still problematical conditions of access across the north for at least 3 months of the year, sometimes longer.

Wednesday, February 22, 2012

They Are NOW for Real - Will YOUR Farm Have a Drone or UAV?

I wrote a blog back in 2008 [http://abovecapricorn.blogspot.com.au/search/label/unmanned%20aircraft] about the serious potential for using a drone [or unmanned aerial vehicle - UAV] in the rural sector.

I see tremendous potential for both smaller and larger rural properties to be able to deploy these types of vehicles to monitor fences, animal herds, watering points, irrigation canals, monitoring of feral animals eg camels........the potential uses are really only up to the imagination.

The link to the article on the ABC web site provides some real world uses right here in Australia, right now, in 2012.
http://www.abc.net.au/news/2012-02-21/drone-journalism-takes-off/3840616?WT.svl=news4

And the cost is now approaching or may have decreased already for some operators that the concept is worth testing on their own properties.

A number of Australian companies already have commercially used equipment - real estate, mining and so on. See - http://www.cybertechuav.com.au/ as an example, but there are others. Equipment costs are around the same as a small car, and up in proce for more sophisticated equipment, although these costs are falling as the technology develops.

There are even high school competitions in Australia for UAVs, and have been now for some years!!

In the UK, some commercial farms are aleady using these UAVs to assist with management of precision agriculture and aerial inspections of crop performances, developing maps of individual paddocks during the growing season and combining the data with yield monitoring [for example header yield monitoring] to assist with economic performance improvement.

What ideas and role is seen for their use in the NT pastoral and rural scene?

UPDATE - 24 February

CSIRO are using a drone to complete a project on marine rubbish on beaches around Australia. Reported in the news today.

http://www.news.com.au/technology/eye-in-sky-filming-our-rubbish-shame/story-e6frfro0-1226280052411

Friday, February 03, 2012

Tropical Vegetation Soaks Up More Carbon Than Previous Estimates

The lush vegetation wrapping the center of the globe is one of the most important features for regulating a stable climate in the world.

Much excess CO2 emissions from industrialized regions find their way to the equator to be absorbed by abundant CO2-consuming plant life. However, as large tracts of tropical rainforest are cut down in the Amazon, Congo, and Southeast Asia, worries have grown that this vital region may turn from a carbon sink to a carbon source. Those worries can be put at ease somewhat thanks to a recent study from the Woods Hole Research Center (WHRC).

Their report suggests that carbon storage of forests, shrublands, and savannas in the tropics are 21 percent higher than previously believed.

Larger carbon storage equates to a larger capacity to absorb and retain greenhouse gasses from the atmosphere. The loss of carbon storage due to deforestation is still a concern, but has been overestimated. In fact, the net flux of carbon into the atmosphere from tropical vegetation loss is overestimated by up to 12 percent.

Data used excludes any information from Australia, so estimates may be somewhat inaccurate. Even so, it does conclude that the tropical forests are a very major carbon sink.

The full published article is here
http://eorder.sheridan.com/3_0/display/index.php?flashprint=1608

Wednesday, February 01, 2012

Kenaf Fibre in Cars

While the use of kenaf as a fibre filler in manufacturing has been spoken about for some time, little action has occurred so far.






Ford has just announced that finally, kenaf fibres will be used as part of their sustainability / recycling approach with their new US produced Ford Escape.


They do not indicate if it will be locally grown or imported, however.


Kenaf has had a topsy - turvy production in Australia, with early hopes [ 1970s] failing to develop. Maybe some reasonable use in sound deadening in automotive and manufacturing might mean potential new markets in Australia. It can be grown in many areas of north Australia, with or without irrigation, so there is potential for efficient and profitable Australian production.


More about the US story on kenaf here -


http://www.triplepundit.com/2012/01/ford-kenaf-plant-materials-new-escape/



Tuesday, January 31, 2012

Giving Weeds a Nuke - with Microwaves

There have been some applications of microwaves in agriculture with insect control in grain storage, hard seed breakdown [and that was an area we did R and D on as well], product drying and similar issues having been areas of some success.

Recently some funded research by RIRDC has been targeted at weed control, through desiccation as well as aiming to control and kill seeds in the shallow surface layers of soil.

A recent press release has indicated this might be delivering some promising results at least at a modest scale. Getting it upsized to field use will be an issue, as the "device" will need to allow modest travel speeds while delivering adequate rates of energy to kill weeds and soil borne seeds.

But.........it does provide a new option in thinking. While steam is used as a non herbicide option, it is slow to use. And there is some pressure to develop new options because of developing concern over glyphosate resistant annual summer weeds in many cereal growing regions.

Read more here -
http://qcl.farmonline.com.au/news/nationalrural/grains-and-cropping/general/giving-weeds-a-nuke/2431010.aspx?utm_source=newsletter&utm_medium=email&utm_campaign=newsletter

Wednesday, January 18, 2012

US Cattle Identification Systems Seen to Be Poor

While the Australian NLIS system is not perfect, it is in place and generally works ok, and is now part of a solution for export of live cattle to Indonesia.

But cattle identification in the US [a serious meat competitor to Australia] has recently been of some concern to researchers.

And the following brief report sums this up nicely -
Economists at Kansas State University have released a study that examined cattle identification (ID) and traceability systems around the world and found that the US lags behind both major beef exporting nations and beef importers in the development and implementation of cattle ID systems, according to Glynn Tonsor, a Kansas State economist involved in the study.

The implications "are particularly troubling," he said.

US cattle prices last year were record high, in large part due to beef exports, but the comparative disadvantage regarding U.S. cattle ID "puts these and future US beef export gains at risk," he said.

Furthermore, U.S. consumers have largely trusted US beef producers and have not pushed the industry to adopt cattle ID, he said, but this may soon change as consumers become increasingly interested in traceability.

The US beef industry would be well served to give implementations in this study "serious thought," Tonsor said, before a lack of ID and traceability costs business at home and abroad.

Source: http://www.feedstuffs.com

There are a few novels that paint a grim picture of the US animal abattoir system and offer some dubious views of the security and integrity of the system. And there have been a few serious issues in relation to meat quality at consumer outlets, especially fast food venues, in recent years in the USA. And remember, the US had meat exports banned to a number of Asian countries for some years over mad cow disease.

As said, NLIS is not absolute, but it generally now works. It seems that all is not well in the US however!!

Wednesday, January 04, 2012

Indonesia - Australia Cattle Issues - Should Australia Say "Sorry"?

The tension between the two countries over the cattle trade is still simmering along.

It is stupid to believe that the recent cut to import quotas by Indonesia is not in someway related to the earlier Australian ban on export of cattle, at least if you have much knowledge of dealing with Indonesia. Yes, they want to be self sufficient in meat production......but will they be there so soon? Most do not think so.

A recent article reproduced here does think Australia should be a little apologetic. I also think that Australia has behaved somewhat naively over the whole issue, maybe driven by home politics and 'niceties". What cannot be denied, is that if you produce cattle for meat, then they WILL be slaughtered, somewhere. Doing that well is important though for both animal welfare and better meat quality.

Read the article and wonder.


Australia should say sorry for Indonesia stunt

CLIVE PHILLIPS, PROFESSOR, SCHOOL OF ANIMAL WELFARE AND ETHICS, UOQ
03 Jan, 2012 04:00 AM

INDONESIA's decision to cut live cattle imports from Australia is the clearest example yet of the significant and long-lasting damage that June's export ban did to relations with our nearest neighbour.

Rarely in history has there been an example of two neighbouring countries being so diametrically opposed in so many ways culture, geography, socioeconomic status, religion and population density. We may therefore expect some difficulties when dealing with trade between the two countries in such a sensitive commodity as live cattle.

However, the affront to Indonesian pride by Australia's ban on the trade, apparently without consultation with Indonesian authorities (let alone Australian cattle producers), has set back the trust between the two countries a long way. To act in this way with our closest neighbour, one of the world's major trading nations since the seventh century, was disrespectful.

It provided the perfect incentive for Indonesian authorities to reaffirm their intention to become self-sufficient in beef production, an aspiration they have held for at least 30 years.

The only way in which this can happen is by cutting down native forest in less populated islands, such as Sumatra, Irian Jaya and Kalimantan in Borneo, thereby providing jobs to the rural poor, stemming the migration to cities and reducing reliance on imports to maintain food security.

Indonesian authorities have been settling people from highly populated Java to Sumatra for more than four decades, and with United Nations assistance, provided them with cattle from which to make a living. The transition from forest fringe, small-scale agriculture to cattle farming has met many difficulties: disease outbreaks in the cattle, poor productivity, unsuitable ecosystems for livestock farming, soil erosion and lack of forage for the animals.

I was in Borneo recently and listened with concern and dismay as a Malaysian Government minister announced his country's intention to cut down forest and introduce widespread livestock production units throughout its section of the island within 20 years.

The Indonesian Government knows that this is their right, too and not just in Kalimantan, Indonesia's section of Borneo.

They are planning to do the same on the lesser populated outer islands.

After all, western countries cut down most of their forests centuries ago. But there are so many reasons why this should not happen in the current era.

The Indonesian rainforest has major benefit as a carbon dioxide sink, counteracting the damaging effects of global warming.

It is a massive reserve of biodiversity, including endangered species of great value, such as the Sumatran tiger, orang-utans, leopards and pigmy elephants, and it is a potential focus of ecotourism.

Eliminate these for cattle farms and you have demonstrated a major breakdown in modern society's ability to manage the planet's most valuable resources.

Australia can far more efficiently produce the beef that Indonesians desire in the vast savannahs of the north of our country.

There are still concerns about the sustainability of the farming method, the output of pollutants from the cattle and the welfare of the cattle. But if beef has to be produced, let it be produced in the region better suited to the farming system.

If the Australian people insist, and they should, meat can be sent over as carcases rather than live animals. With the development of refrigeration capacity in Indonesia, this will pose few difficulties.

The cattle farmers of northern Australia have had a clear signal to accelerate the reinstatement of abattoirs in their region.

We might also advise Indonesia on the wisdom or otherwise of moving to a Western-style diet, with increased meat consumption per head and the associated health problems. This would require tact and diplomacy when a significant proportion of the population was malnourished.

The Federal Government should approach the Indonesian Government with great humility and respect in negotiating the conditions for the cattle trade between the two countries. Indonesia's rain forests are a treasure that Australia knows the world can ill afford to sacrifice. It also has a long history of confrontation with western colonial powers that Australia has to overcome.

The mishandling of the live export ban should be publicly acknowledged by the Federal Government, and an apology presented to the Indonesian Government.

This, together with a major initiative to place the trading and cultural exchange activities between the two countries on a strong growth trajectory over the next decade, may yet restore relations. "Coveting thy neighbour's ox" is no longer a sin; it may yet prove to be a means of establishing an "entente cordiale" between the two countries.

Clive Phillips sits on the Live Exports Standards Accreditation Group, a federal government subsidiary. Since 2000 he has received funding from: University Federation for Animal Welfare, Royal Society for the Prevention of Cruelty to Animals, Meat and Livestock Australia Livecorp, the Australian Veterinary Association, Department of Agriculture, Forestry and Fisheries, the Wombat Recovery Program, the RSPCA, ARC Linkage, Morris Animal Foundation. "

from Queensland Country Life online.


Do not forget the recent news in the Australian media about rabies on Bali and potential spread to the east, including Irian Jaya [ West Papua]. We need to be on good terms with Indonesia for our benefit too!

Tuesday, December 20, 2011

New Australian Windturbine Design

Australia has done something right in the wind energy area.

An Australian company called Renewable Energy Solutions Australia Holdings Ltd. (RESA) has created what it says is a super quiet and efficient wind energy turbine.

Suggestively called Eco Whisper, the wind turbine employs 30 smaller ones capped with a specially designed cowl ring that keeps them silent in most meteorological conditions. A cone shape allows the blades to automatically rotate into the direction of the wind, with no need for a heavy tail structure.

Besides being more silent, the blades are more efficient, too. RESA says the turbines increase efficiency by 30 per cent at average wind speeds, and will keep rotating even when winds are very slow.

Main features:.20kW horizontal axis wind turbine.Virtually silent operation.6.5m blade diameter.21.1m height.30 blades extending outwards.Dynamic slew drive.Solid, lightweight structure.High performance in all wind conditions

The manufacturer says EcoWhisper is suitable for commercial, manufacturing and industrial sites, airports, ports, mining resource facilities, council sites and industrial development sites. It can also be installed on shopping centres, industrial parks, schools, universities and others. Off grid rural communities could also benefit.

It sounds like an exciting new development in wind turbine design!

Tuesday, December 06, 2011

New World Record Export Shipment from Darwin



Larger shipments of live cattle [similar to the photo] seem to be the trend with Wellard's MV Ocean Shearer, once again setting a new world record for the largest shipment of live cattle on a single vessel. It sailed from Darwin on 3 December 2011 with 25,817 cattle, easily beating the ship's previous record of 24,683 head set in September earlier this year.


The vessel loaded in both Broome and Darwin, and was loaded by three different exporters, including Wellard. Wellard's consignment of cattle was sourced from a range of individual producers and the company's own floodplain blocks east of Darwin. About 9000 steers and heifers were loaded in Broome and 15,500 cattle were loaded in Darwin. The vessel will unload in the Indonesian ports of Jakarta and Panjang.


There is strong demand from Indonesian importers and consumers, as well as the exporters ability to put the shipment together, with appropriate sized animals, although the onset of the northern Australian wet season was starting to restrict supply. Wellard expects to continue to export cattle during the wet season.


Wellard can be flexible whether to use a larger vessel, or switch to one of the newer, smaller vessels. Previously exports have ground to a halt during the wet season, but the production and transport systems have evolved to ensure it is a year-round trade now. Cattle will be supplied to Indonesia and other South East Asian countries, providing an end market and price competition for cattle which are on either side of the Indonesian 350kg weight limit.


The MV Ocean Shearer, which is the largest livestock vessel in the world, was again loaded at about 80 per cent of her capacity when she sailed, allowing the on-board stockmen and crew to allocate each animal significantly more space than the Australian regulatory standards prescribe. Typically, animal losses on a short voyage to Indonesia from Darwin are extremely low, usually well below 0.5%

Wednesday, November 30, 2011

Climate Change Reprise


Unfortunately the Australian Financial Review newspaper usually has a pay firewall. But they seem to have relented over this article now available here -
http://afr.com/p/lifestyle/review/rethinking_climate_scepticism_2oSrxbSmLf4FhjNRyzAQpN

By Mark Lawson, and in the AFR on Friday November 25 2011 it is an excellent overview of the current state of climate debate and climate science as well as climate change issues, and worth reading.

There has been a lot of editorial comment about the article, mostly positive, over the past few days.

Take the chance and read it......... free.

Wednesday, November 23, 2011

Real Men Eat Beef

With world beef demand expected to increase over the next 25 years, maybe this is humorous enough to warrant a run on the blog!

Tuesday, November 15, 2011

Compadre zoysia - Turf in the Darwin CBD


Compadre zoysia used as full sod, has been a preferred option for use by the Darwin City Council on a number of projects within the city area.

One of these has been a significant upgrade to the frontage areas of businesses along one side of Smith Street, the main street of Darwin. This area in the centre of the CBD has many people walk beside, and over, the grass every day.

The Compadre zoysia has been in situ now for well over 12 months and is approaching the second wet season.

It looks great! Does not require frequent mowing , and according to many nearby business owners is a substantial improvement on the previous landscaping.

The turf has maintained a tight sward and has almost no foreign species in the grass areas, with the exception of a just a few small forbs, normally easily removed by hand or an occasional spot spray with an appropriate herbicide. Or by using a long term residual herbicide, to give complete control for many months. That is low cost and easy, even for councils!

Zoysia turf is also finding use in areas such as median strips, roundabouts and similar areas where both modest installation costs plus low maintenance costs are critical, yet it provides an excellent visual amenity, but low growing, so good line of sight vision is maintained , an important issue for road area use.Compadre zoysia..........a great choice for your landscaping!






Friday, November 11, 2011

National Recycling Week

Do you recycle?


Most Australians recycle paper especially newsprint, where about 75% or more is recycled. Office paper is also generally recycled or shredded, mostly, for security reasons, often after reuse for scribbling notepads.


And we do reasonably well with aluminium cans too.



South Australia has container deposit legislation and the NT is about to introduce the same broad system of container deposits. South Australia has very high rates of recycling of a wide range of containers, much higher than other states of Australia. Attributed almost entirely to the legislation, and there is a thriving industry around the system as well. Drum Muster handles recycling of agrochemical containers very well.



Organic or green waste recycling is well established around many areas of Australia with various degrees of success, with South Australia actually having a deficit in supply.......yes there is more demand than supply!! Horticulture is a big user, particularly the vineyard industries of the State, with the same industry in other states also a big user of mulch and composts.





Yet there are poor examples around Australia, with tyres [ see photo of a smart way to recycle tyres] and e-waste notable examples. Additional tyres are now shredded or chopped and exported for further processing, but generally we seem to generate a lot of waste tyres still. E-waste is a growth area, and so far the problem continues to grow, although some progress is being made locally on some modest areas.



November 7 -13 is Australia's National Recycling Week. Do your bit........every bit of recycling counts.

More information is here - http://recyclingweek.planetark.org/fff/ with the Friday File Fling a fun way to get into recycling.

Tuesday, October 25, 2011

Australia and Now California - Have a Carbon Reduction Plan

It has received almost no media attention in Australia, yet California, which is said to be the world's 8th largest economy, has late last week, passed the final draft of a "cap and trade" program to provide financial incentives for polluters to reduce greenhouse gas emissions.

Some parts of the plan will commence in 2012, major parts including compliance for some of the worst polluters, including power plants, commence in 2013, and others to commence in 2015. The plan will cover 85% of the emissions in California.

The broad thrust of the Californian scheme is generally similar to that proposed for Australia, with the start of the market mechanism, after a few years of the mandated carbon price, planned for mid 2012.

With California's economy being considerably larger than Australia's, this is a big step for them, and some hope the rest of the USA might follow in time.

I am amazed that this move in California continues to receive such little attention from the media and pro carbon adherents in Australia to add weight to their arguments.

More media information from the US here - http://www.nytimes.com/2011/10/21/business/energy-environment/california-adopts-cap-and-trade-system-to-limit-emissions.html

and here -
http://www.huffingtonpost.com/2011/10/20/california-cap-and-trade_n_1022314.html

There are quite a few sceptics, believing it will not work, but many think it might.

Thursday, October 20, 2011

Stunning - Rapid Uptake in Indonesian Abattoirs

Pre slaughter stunning is rapidly being introduced into Indonesian abattoirs, with about 70 expected to have the operations in place by the end of the year, whereas only seven were using the technology earlier in the year.

Some delays have been caused by bureaucratic issues in Indonesia, and security requirements /concerns over the equipment, but the stun gun equipment is being deployed quite quickly.

By early next year [remember most of the live export trade to Indonesia slows dramatically between November and February] around 90% of animals will be stunned before slaughter.

Not surprisingly, there has also been a boost in positive responses from local workers involved in the abattoirs citing productivity improvements , superior animal processing speeds, and ease of animal handling.

More detailed information is here - http://qcl.farmonline.com.au/news/nationalrural/livestock/cattle/stunning-turnaround-in-cattle-welfare/2327943.aspx?storypage=0

While 2011 has been a real problem year for the northern beef industry and live exports, these improvements could see a better year ahead.

Sound common sense and a joint desire between Australian beef producers and Indonesian lot feeders and processors [ of which many involve Australian companies too] to see the trade continue may see this trade grow in 2012, and with superior animal welfare in place.

Totally banning the trade, which is the avowed aim of some, is still possible but is really a bit silly given the minuscule animal transport losses and improved animal welfare in Indonesia. Afterall, the animals are destined to be slaughtered for consumption. We just need to do it as sensibly as one can.

Wednesday, October 12, 2011

First Stage of Legislation for a Carbon Tax Passes Today.

The lower house of the Australian Federal Parliament has passed the 18 pieces of legislation that will constitute the carbon tax laws in Australia. the current opposition has vowed to rescind the laws if elected to government. It will be interesting, to say the least.

Following that, the legislation was then introduced into the upper house [ Senate] and is expected to pass through there next month.

Lots of media coverage online........and they have the space to have a lot of words too!

For example - here http://www.theaustralian.com.au/national-affairs/carbon-plan/green-light-for-carbon-tax-red-flag-for-industry/story-fn99tjf2-1226164872713
and also here - http://www.abc.net.au/news/2011-10-12/uhlmanns-interview-with-greg-combet/3555570 .

Will it make a difference to carbon emissions worldwide? Absolutely not!

But it places Australia on a path towards lowered carbon intensity, and it is believed it will generate jobs in newer low carbon industries, seen as industries of the future.

Time will tell who is correct.

Tuesday, October 11, 2011

A US Farmer's View on Biotech

Too often the urban public attack farmers and agriculture - as producing too much, too little, or poor food sources.

A farmer has hit back - quietly and with dignity.

Read more here - http://westernfarmpress.com/print/government/gmos-biotechnology-offer-agricultural-blessings?page=1

pointing out a few fundamental flaws in some of the arguments used to condemn farmers and the crops and livestock they grow.

Well worth a brief read.

Monday, October 10, 2011

Fixing Salvinia Issues at Gunn, Palmerston, NT

Salvinia is a nasty, super spreading – even choking – weed.

Over the past few years an infestation has been developing at the lakes at Gunn, in Palmerston, and is now quite significant, covering the lakes [ see lowest lake below]. The lakes are designed as a stormwater buffer, so water levels can rise and fall quite a lot in the wet season.



Late last year Palmerston City Council instigated using their aquatic weed muncher to remove much of the debris across these lakes. Unfortunately, some salvinia remained.

A program which we ran, was used to spray and mop up the balance. That was the theory...... but then it rained and rained, with last wet season being extraordinarily wet, and consistently wet. Too wet for regular satisfactory spraying.

So the salvinia regrew.......and once again dominated the three lakes.

The weed eater is back in action , and the upper lake is now quite clear of salvinia, with the two lower ones likely to be cleaned up this week.

But there is a new activity........the salvinia weevil, a very potent biocontrol agent has today been released into the bottom lake with additional material to be added over the next few weeks in both the lowest and middle lakes, with some destined for the top lake as needed. Biocontrol of salvinia has been very successful at a number of locations around both Australia and in the Northern Territory.

To aid establishment a small amount of salvinia plants will be left behind during the weed munching, to provide a focus for the spread of the biocontrol agent, and these plants will be held in place with a floating boom. Over time, assuming the biocontrol agent establishes successfully, this plant mat will also disappear, and the weevil will spread out onto any remnant salvinia around the lakes.

The biocontrol agent will not necessarily totally eliminate the salvinia, but it will normally, over some time, reduce the salvinia to a small, almost negligible amount.

A monitoring, spray and clean up / collection program will also continue, but concentrating on the smaller scattered fronds that seem to congregate around the edges, readily blown by wind.

This combined program is hopeful of eliminating the salvinia over the next 12 months, and at worse, at least reducing the salvinia to a very minor issue.

The lakes may then bloom again with the stylish water lilies that are quite common, and salvinia will not be very noticeable.

Thursday, October 06, 2011

Food Security Critical for China

A recent post highlights that Australia is selling off resources to China - land resources for agriculture especially.

[see - http://abovecapricorn.blogspot.com/2011/09/should-australia-be-selling-farm.html ]

Not all are happy over this issue.

China, as distinct from Australia has some clear policies around food security and imports of minerals, with a distinct focus on extra-terrritorial acquistion of the means of production - of both.

See more here - http://qcl.farmonline.com.au/news/nationalrural/agribusiness-and-general/finance/china-aims-for-selfsufficiency/2268434.aspx?storypage=0

In this article Prof Mike Berrell, Director WADEmatheson and Executive Dean, Holmes Institute, Australia, an expert on Chinese business practices says Australia’s lack of strategy and vision for a sustainable agricultural industry, was flagging in comparison to China’s global approach.

He said for the Chinese to be purchasing prime agricultural land outright entails risks for Australia due to loss of control in what is emerging as a global strategic industry.

This would be especially the case if the ventures were 100 percent Chinese invested, he said.

Despite China's recent efforts to reduce carbon emissions, China's current commitment to sustainability does not extend to agricultural practices, he said.

“Joint ventures in the area would be preferable to 100 percent Chinese foreign ownership - the latter of course suits China,” he said. “Australia must be absolutely clear about how such ventures are to move ahead and establish strict guidelines for ownership - perhaps make sustainable agriculture a strategic industry is the same way has China has its “strategic industries”, which fall outside normal investment guidelines.”

A significant issue in this is that most players from China are state owned, effectively an arm of the sovereign government of China. While other parts of the world have previously invested in Australian rural properties and industries, and many still do, [think the UK and the USA] they are almost always privately owned companies, or private individuals, and from countries where government intervention in industry is minimal.

This is a serious issue for Australia, a nett food exporter, with other sovereign countries owning our food production resources.

The image also shows that it is not just China - an example of the options that Singapore is pursuing in a similar fashion.



Should Australia be concerned over the whole theme of extra-territorial agriculture?




Wednesday, October 05, 2011

Using Livestock to Reduce Carbon Emissions - YES!

Cows have been pilloried as the great methane producer, and as the most potent greenhouse gas emitter of all. There are a lot of cows around the world!



Recent thinking now says that it is not cows as the culprit, but rather their management, particularly when fire is included in the system, as it commonly is.

Reduce the use of fire, often used to remove excess forage, while enhancing the consumption of forage by livestock in a way that encourages regrowth eg Savory grazing system option may offer a smart option to actually reduce greenhouse gas production, even if the forage is of poorer quality at times.

It is known that higher digestibility forage does reduce methane production in the livestock gut system, although not all plants have high digestibility, particularly in the tropics. But independent of that, livestock act as the great recyclers of carbon, by consumption and manuring, rather than seeing it lost in a fire.

It is a complex argument, with more detail here -
http://qcl.farmonline.com.au/news/nationalrural/livestock/cattle/cows-conserving-carbon/2307077.aspx?storypage=0

But the essence of it is that cows might actually be useful in the soil carbon story!

About time there was some enlightened thinking, for livestock is definitely NOT going away anytime soon

Friday, September 30, 2011

Carbon Science - There is More Phytosynthesis Occurring!

It is not all doom.....recent experiments and measurements have shown that current phytosynthesis - globally - is about 25% more than has previously been calculated.

The work is based on isotopic analysis of atmospheric carbon dioxide, but essentially follows flows of oxygen and carbon dioxide in and out and through the atmosphere.

Plants take up CO2 and emit oxygen, and from that, using isotope analysis total phytosynthesis is estimated..........and it is a lot more than previously thought.

It will have considerable effect on the performance of the climate change models, but this nett phytosynthesis increase still has to be incorporated into the large and complex models used.

Read more details here in a CSIRO media release-
http://qcl.farmonline.com.au/news/nationalrural/agribusiness-and-general/general/new-leaf-turns-for-carbon-science/2308093.aspx?storypage=0

BUT.....is it possibly related to more CO2 in the atmosphere boosting plant utilisation, seen as a response to more CO2 in the atmosphere? That is not mentioned.

And there is more as well - http://www.enn.com/top_stories/article/43340 with this story also reporting an increase in plant productivity via uptake of carbon - essentially the same data as above but reported in a different way, referring to productivity of land plants. Remember, they produce oxygen!

Thursday, September 29, 2011

Should Australia Be Selling the Farm??

Not according to a leading American resources analyst, anyway. And many Australians probably agree.

Leading American investment analyst James Dines has criticised Australia for allowing China to buy large swathes of its natural resources in what he calls "resource imperialism".

Australia was in danger of squandering its "irreplaceable inheritance ... traded for easily printed paper", Mr Dines said.

Mr Dines, the keynote speaker this week at the RIU Victorian Resources Roundup conference, told an audience of mining executives, brokers and investors that the end of capitalism as we knew it had arrived and that we were in the second great economic depression.

His entertaining, if alarming, speech would have prompted mixed feelings among a crowd that included executives with a strong Chinese presence on their share registries.

State-owned Chinese companies are also becoming a major foreign investor in Australia.

Mr Dines, editor of the Dines Letter and author of numerous books, described natural resources, including farmland, as a source of real wealth that should be kept for "your descendants".

By pursuing resource imperialism, China was building stockpiles of commodities well above its immediate needs, such as rare earths - it already produces 97 per cent of the world total - and copper.

The Australian Foreign Investment Review Board blocked a $252 million bid by state-owned China Nonferrous Metal Mining to acquire Australian rare earth miner Lynas in 2009.

So, what is motivating China?

The world's most populous country wants to secure its resource needs for centuries to come.

More in the article here -
http://au.news.yahoo.com/thewest/business/a/-/national/10369499/australia-shouldnt-sell-farm-analyst/

And it is not only Australia.......China [mostly through state owned enterprises - and that is the nub of concerns] is much more active in many less developed countries, especially in Africa and South America, even Afghanistan which seems to have some large mineral deposits that are largely unexplored, and which the Chinese are eyeing off.

Some say they have stuffed their own land for agriculture and horticulture with poor farming practices and pollution and they need to find other soils........to do the same???

Definitely resources imperialism!

Tuesday, September 27, 2011

Potential New Cacao Varieties

Do you like chocolate? Delicious not so sweet dark chocolate?

Over the past few years we have seen increases in interest in wine varieties, followed by new and different olive oil flavours. Coffee is going the same way, with new blends, varieties and types offered in the market place, to titillate and entrance consumers and coffee lovers.

Watch this space..........chocolate may be next!




Recently reports of work by USDA staff in conjunction with several other agencies as well as commercial choclate company partners have been chasing new and different types of cacao.......the source tree for chocolate.


While West Africa is the source of much of the world supply of cacao, the centre of diversity is actually in south America, and up into lower central america, areas now being investigated for additional genetic diversity in cacao.

The researchers found hundreds of new cacao tree samples during the trips. One of these, discovered by collaborators from
Maranon Chocolate, was Pure Nacional, an old, very rare, and highly coveted variety that has garnered a great deal of interest from makers of fine-flavoured chocolates. Chocolate is produced from cacao.

This industry covets new and unique flavour sources.

Usually, cacao trees are found along rivers, but these gems were found at a higher altitude than normal, and in Peru instead of Ecuador or Venezuela.

The industry flourished in Africa as commercial plantation trees in the new World succumbed to some nasty plant diseases. These new collections may offer some advantages for Peru to create a niche industry for the new cacao varieties.

Friday, September 23, 2011

Cattle Slaughter in Indonesia - Issues of Truth

While resumption of trade of live cattle to Indonesia has resumed, the slaughter issues that led to the cessation of the trade are still making news.

There is a Senate inquiry running now in Australia and there have been significant doubts raised during hearings over the veracity of the video footage used / shown.

While the issues over veracity are both technical and animal behaviour related, they do pose some curious issues, issues that lead to more doubts about the origin and honesty of the video footage.

I do not know.......but some do believe the video footage may not be entirely truthful. If so........then the whole episode is a bit of a rort.

Whether that is the case does not necessarily indicate that slaughter could or could not be improved.......it could be and probably should be. And remember that good slaughter practices lead to better outcomes for the animal and the meat quality after slaughter.

This whole saga has a long way to run yet.

But while the live cattle trade has recommenced, it will not recover the prior volumes quickly. All those animals have grown and many now exceed the 350kg limit. More to read here:

http://qcl.farmonline.com.au/news/nationalrural/livestock/cattle/abc-footage-under-fire/2299722.aspx?storypage=0

There are many other articles available too.

The cost to Australia is very large, and damage to relations with Indonesia cannot be easily costed in monetary terms. NT cattle producers have, however, lost a lot of money, money that will not be reappearing any time soon.

Thursday, September 22, 2011

Fake Agrochemicals - Farmers BEWARE

It had to happen........the rural and related agrochemical and fertiliser industries are worth many millions of dollars and both agrochemical and fertiliser sales annually are also worth millions of dollars, even in a relatively smallish market such as Australia.

A recent scam involved sales of dirt.......yes common soil.......as a marketed and manufactured fertiliser from an overseas source, with the material actually making it to a rural location before detection. That also was a major biosecurity concern, as well as a straight out scam.

With input costs a major factor in producing crops, shaving these by a few dollars can be important. But the new scam is to produce suspect agrochemicals for sale. They do not perform as expected and often on investigation, formulations are just plainly wrong, or they even are made using dodgy liquid ingredients including tainted and dangerous wastewaters, or may not even contain the active technical ingredient, or contain by product chemicals that could damage crops.

Yes, there are successful low cost reputable formulators, capable of offering suitable agrochemicals at discounted prices, and supplying to Australia. But it is very necessary to be sure about who you are dealing with and their reputation, both technically and financially.

Needless to say, China seems to be a source, but some eastern European operators are also involved.

The old maxim applies .......if it seems to good to be true, it probably is too good to be true!!

This is expanded further in a recent on line article:
http://qcl.farmonline.com.au/news/nationalrural/grains-and-cropping/general/fake-chemicals-pose-risk/2299664.aspx?storypage=0

It should also be remembered that any agricultural chemical used in Australia should have been assessed and given the okay by the relevant Australian authorising agency, the APVMA.

If in doubt have a look at their web site, www.apvma.gov.au and this statement is off the web site -
'Before an agricultural or veterinary chemical product can be legally imported, supplied, sold, used, promoted or advertised in Australia, the APVMA must register it. Part of the APVMA's role and responsibility is to monitor and enforce compliance of agricultural and veterinary chemical products in the market place."

SO BE AWARE.

Wednesday, September 21, 2011

Carbon Farming and Cattle - Can Co-exist

It is not all gloom and doom in the cattle and carbon equation. There seems to have been a position developing that would exclude any mutual benefit. This need not be so.

When cattle are grass grown, then these two issues can be developed alongside one another, according to some advocates. There is a new and potentially exciting market developing for grass grown livestock. This is a niche position that the north of Australia should be aiming to occupy.



Is this a line of production that could be developed for the new AA processing facility in the Darwin region? Afterall, it is possible to develop and finish cattle with high growth and liveweight gains using a leucaena / grass mix.......a mixed pasture possible to use in the region.

A recent article adds to this issue.
http://qcl.farmonline.com.au/news/nationalrural/grains-and-cropping/general/life-down-on-the-carbon-farm/2292929.aspx?storypage=0

It is worth reading some of the articles within the link to the carbon ranch below.
------------------------------
Life down on the carbon farm
MATTHEW CAWOOD
20 Sep, 2011 04:00 AM

"Personally," says American conservationist Courtney White, "I think an answer to the climate crisis is to eat more meat—from a carbon ranch".

Mr White's concept of the "carbon ranch" is an opportunity to unite a range of solutions to various challenges, including climate change, farm productivity and regional economic decline.

Currently, Mr White said, "the carbon landscape is broken into pieces, and we often pit each carbon use against each other".

Mr White will tell Australian audiences that carbon can be managed and exploited in ways that unite these uses into a single theme of regeneration of landscapes, communities and economies.

The executive director of the Quivera Coalition in the American South-West, Mr White has been instrumental in developing a rancher-conservationist alliance that has successfully sidestepped the toxic wrangling of landholder-environmentalist relations to produce results satisfactory to all.

He will be talking about the Coalition and the carbon ranch at the Carbon Farming Conference, to be held in Dubbo, NSW, on 27-29 September.

Mr White has developed a "carbon map" to show that rather than a series of separate issues, carbon is common factor across all landscapes and endeavours, from wilderness to city and everywhere in between. "We have to start with the idea that we can put this puzzle together," Mr White said.
He believes that uniting carbon-related issues within the overall framework of climate change can bring exponential benefits to landholders and the regions they live in.

Some progressive ranchers have already begun drawing those pieces together, Mr White said. They are using rotational grazing to boost grass productivity, moving to grassfed beef production versus the lotfed beef more common in the US, selling direct to local urban consumers, and paying attention to ecosystem services.

Some landholders are also engaging with the energy question, including a young New Hampshire farmer he recently met who is growing 100 per cent of his farm's energy needs on 10 per cent of his land.

Sequestering more carbon in the landscape is only half the equation, Mr White said. The other half is lowering farming's emissions footprint.

Lowering emissions through changed energy use, restoring ecological functions and overall reduction of greenhouse gas emissions is relatively straightforward, in Mr White's view.

More challenging is the question of ruminant methane, an issue that as led to the "eat less red meat" theme now common in discussions of climate change. "For the purposes of a carbon ranch, the methane emission issue is just one part of the overall 'footprint" assessment," Mr White said.

The real challenge is not necessarily to reduce methane production - although that can help with productivity - but to reduce overall farm emissions to the point of becoming carbon-neutral or carbon-negative. At this point, methane emissions become less relevant, leading to Mr White's observation about eating meat from a "carbon ranch".

Along with its direct contribution to addressing climate change, Mr White's vision of the carbon ranch also includes a range of "co-benefits" from uniting the carbon landscape. They include improved ecosystem services, habitat protection, rural economic development, maintenance of culture and diversity, and greater opportunities for succeeding generations.

* More details of Courtney White's "carbon ranch" concept can by found at www.awestthatworks.com/carbonranch.html

* Details of the Carbon Farming Conference can be found here.

Monday, September 12, 2011

More Energy from Wind Turbines - Focus the Wind

Wind turbines are a common enough device today, and produce significant amounts of energy world wide.

The Japanese are claiming a new modification can increase output energy by 2x to 3x with some modest modifications.

Essentially a wind lens that focuses the wind to improve performance. Read more here:
http://www.triplepundit.com/2011/09/wind-lens/

It consists of a focusing ring around the outside of the turbine blades, which creates a low pressure area and subtly then pushes more air over the turbine blades. The youtube video at the link is a positive endorsement, and if able to be scaled up, the technology would be a very significant enhancement.

It might be that more effort could be directed at the smaller domestic to mid scale turbines used in cities and small rural areas eg farms. These models have notoriously performed well below nominal output ratings as stated by the manufacturer, although the "cleanliness" of the wind flow can be a big issue in urban areas. It has been turbid flow, so the wind turbine performs badly.

I can see more rapid development in these smaller units with this design option, allowing development of larger ones over time.

If it works at a larger size, it would be a very big move in increasing turbine efficiency.

Wednesday, September 07, 2011

Sediment Socks Work Better with Compost

Compost socks

Using a sand filled coil as an environmental salvation tool is quite common. Seen round the streets and building sites these long thin “socks” are a common tool for erosion and sediment management in almost any site where sediment movement could be expected.

Traditionally, it was sand that went into these socks.

But performance can be enhanced, by the simple change from sand to compost or fine pasteurised mulch products. That is a simple and easy change to make, and it may cost nothing different.

An even better option can be to add some of the bioremediation type products available that have oil and hydrocarbon remediation attributes. There are a few brands available, but an easy one available in Australia is Enretech -1 , a powdered product that can be added to the sand or even the mulch mix.

Fine hydrocarbon materials, metals and rubber , commonly moved off roads in wet weather will be trapped by the socks and the hydrocarbons bioremediated, avoiding their movement into waterways.

The mulch is superior to sand in capturing the hydrocarbons, and as good or better in slowing sediments in general.

And costs about the same as sand filled socks.

So.........think about the issue and make the switch to a better sediment sock!





and are applicable almost anywhere around the world.