Adventure Ausrama Blog

There is no doubt that the climate is changing. Usually moderate areas are becoming arid and other places are getting record rain. Countries are not prepared for this. Farmers must change to other crops to stay survive.    | __ .. .    The wheat yield in Australia increased 300 percent to 1990. Since that time output has been steady. Rain seems to be sufficient near the coast, but inland there is not much wet.  Government must do more to help those adapting.     | __ .. | | .. |         Wheat is a staple for everyone. If the shortfall continues the price will increase. Furthermore, Australia is a major world exporter of wheat. Farmers have changed practices : this has maintained production.   | __.... | not. | ....__       Over the last 26 years temperatures have risen by 1.05℃. Rain has declined by 2.8mm per growing season. It is hard to believe that even with this clear evidence there are still skeptic...

Genetic modification is favored in health but not for food. Convincing people to eat genetically modified food still has a long way to go to gain majority acceptance. Yet, just about everyone is in favor of using gene technology to treat health problems. This is a strange anomaly. Gene manipulation of any kind will change the world we live in. Once a change has been made and it spreads through the environment it is there forever. Drug companies admit they have lost the war in Europe. There is no way that GM food will ever be accepted there. It is largely an emotional decision, not scientifically based. Possibly, in the near future, Europe will ban DNA experimentation in health as well. This will be counter-productive. If money is invested in nations that welcome gene science then the environment will change anyway because we all live in the same world. There is a major problem looming, however, on the real future of genetically modified crops. To be profitable far...

Chemistry: Weeds are becoming resistant to selective herbicides. Herbicides have officially been used since 1890, though common salt could have used to kill weeds for possibly a thousand years before. The first selective herbicide was identified in 1940. It later became 2,4-D compound and was released in 1946.  Seventy years later we face the problem of weed resistance to selective chemicals. Western Australia can no longer get significant kill of weeds growing around crops. It is costing farmers a fortune. Project Kangaroo has been initiated. It is managed by Australia’s Grains Research and Development Corporation (GRDC) and receives assistance from Bayer of Germany. Money from growers is funding it: they are paying $45 million in levies. The Federal Government is promising money. Knowing how government has behaved recently the project might get a dollar! Wild radish and ryegrass are the main culprits affecting crops. Glyphosphate was used widely to control these weed...

Farming is becoming much more efficient. Gone are the days when growing food was at the whim of the weather. The ten day forecast and even longer weather predictions have made farming a science. Farmers are becoming more like technicians today, rather than multi-skilled laborers. Growers are using satellite technology. Pastures have optical devices in situ measuring soil and vegetation conditions. The information is collected and re-transmitted down to farmers who use hand held devices or PC to analyze data. More specifically, a pasture"s cover and biomass are measured. Its overall health is ranked. Allocating suitable farm area to grazing animals and crops is made more practical. Resources are fully utilized.  Consequently, a nation's GDP is improved. ◆ Technology by Ty Buchanan   ◆ Adventure Australia Funny Animal Photos Funny Weird Things Articles News Reviews ● Vista Computer Solutions Blog           ...

No longer will Australian farmers waste their time working land that has no future. Satellite technology has improved to the point where moisture level of farmland can be determined. Waiting for rain that will make no difference is info that farmers can now 'bank' on. Measuring moisture level is now something done by computer, from aerial surveys. The labor-intensive, time-consuming chore is a thing of the past. Soil that has potential rejuvenation can be targetted. The cost is out of the reach of individual farmers at present but the price is falling. It is possible, if use of the new technology becomes widespread, that the output of certain crops can be estimated. Potential shortages will be foreseen and action taken in future plantings. When weather predictions are included the position of markets months ahead will be known. ✴ Technology by Ty Buchanan ✴ http://www.adventure--australia.blogspot.com/ http://www.tysaustralia.blogspot.com/ http://advent...

Much has been said about the adoption of biomass technology to replace wind and solar energy production. Biomass involves the burning of sugars, starches and oils from crops to make biodiesel and ethanol. The cost of gathering this waste has not been factored in. Wind and solar need maintenance but for the most part they just sit there and do their job. Farmers have simply left waste in the fields - ultimately burning or plowing them in. They do not see money in gathering up the left overs from crops. Environmentally, biomass looks good. However, financially they are a no-go. Who will pay a higher price for electricity? Charges are already extremely high using coal which is just dug from the ground. The biggest problem is that biomass involves burning while wind and solar do not. Just substituting biomass for widely available conventional fossil fuels is not a an ideal move forward. This is like electric cars which are only substitutes for petrol motor vehicles - a poor and ...

The Pollard farm looks like an ordinary farm but there is something that makes it unique. Many cows there are identical. Indeed, 20 are clones. They are copies of the most productive animals around. It must be noted, however, that the clones real age is their actual age plus the age of the animal they were cloned from. This is the problem with cloning, but, in breeding animals that give more meat and milk there has been no major obstacles. Less feed is required per pound of meat or liter of milk. Clones also reproduce quicker with reduced complications. This is good for the environment: less fertilizer and diesel is used. There are issues with genetic tampering of animals and crops. Scientists are saying that despite decades of work no genetically modified crop has yet been adopted worldwide. Because only people from high-income countries eat meat, cloning of cows will not help world hunger. The real challenge with cloning of cows is the high cost - $15,000 per animal. So meat from th...

Although GM foods have spread quietly throughout the world slipping under lax labelling systems, people are still suspicious of them. Because of the strict ban on their distribution in Europe if something disastrous happen to those who unknowingly consume them, Europeans will have the last laugh. It seems scientists are obsessed with DNA modification of anything they can get their hands on. Wine has been made for centuries from grapes that are perfect for the job. Just why one would want to mess around with the DNA of the humble grape vine is a mystery. For ten years scientists in Adelaide have been trying to modify grapes to make them resistant to mildew. This disease can easily by prevented by spraying with fungicide. There has been limited success in the laboratory. Tests in the field will follow. There is a problem, however, a Significant proportion of Australian wine is sold in Europe, where as mentioned above there is a ban on the sale of genetically modified food. What a...

There is a lot of excitement about synthetic biology. That is the creation of designer organisms. Many people are concerned, however, fearing the making of monsters that cannot be destroyed, but new developments improve health care and reduce the reliance on non-renewable resources. New body parts are being made from a patient's own stem cells. GM food crops have been accepted after some early resistance. There are clear benefits for society from these scientific achievements. What is not so clear are the possible dangers from creation of completely new genomes to produce fuel, food, polymers and drugs. Making new life forms that could reproduce is the area which frightens most people. There isn't much doubt that science will progress. At the moment purpose built creations are limited to 10 genes. This barrier will soon be surpassed. There is always danger that new things will be misused. We will just have to hope that rules and regulations will prevent this....

Biofuel can just be picked up as you go for a walk. Yes, and there's plenty of it. It's plain old kelp, particularly the Laminaria digitata type which grows along the coast of Wales. The plant's carbohydrate level peaks in July. A high level of carbohydrate is needed to produce more ethanol. There is so much kelp in the world lying around beaches. It would be rational to use this resource because little of it is used for human consumption. The plant is very dense in its growth. Much more biomass per square meter is produced than with sugar cane or other ethanol crops. Using prime agricultural land to grow crops to produced ethanol directly affects the supply and price of food. The oceans have almost limitless resources waiting to be utilized. http://www.adventure--australia.blogspot.com/ http://www.tysaustralia.blogspot.com/ http://www.feeds.feedburner.com/AdventureAustralia http://www.technorati.com/blogs/ http://adventure--australia.blogspot.com . . . . . ...

Despite claims that growing crops for fuel is pushing up food prices the University of Queensland and Carolina's Clemsen University have signed an agreement to develop biofuels. The work will revolve around transforming sugar cane residue into fuel using algae. A pilot plant is to be built in Queensland. More research on cellulosic monomer conversion will be done. Clemsen University has concentrated on converting sorghum and switchgrass into ethanol. A new base called loblolly pine is also being examined. This combined project will benefit both institutions. Pooling funding and resources will speed up projects. Despite possible drawbacks of biofuel it is intended to seek further funding and press on with research. http://www.adventure--australia.blogspot.com/ http://www.tysaustralia.blogspot.com/ http://www.feeds.feedburner.com/AdventureAustralia http://www.technorati.com/blogs/ http://adventure--australia.blogspot.com . . . . . . . . . . . . . . . . . . Sci...

There is hope yet that people will reduce their use of fossil fuel. CSIRO is working with universities to make biofuels from enzyme interaction with plant waste. The product will be low-emission. It will not divert resources from food production because only unwanted plant material will be used. The mere growing of food crops will balance out the carbon dioxide pushed into the environment by using such fuels. Growing plants absorb carbon dioxide thus keeping it out of the atmosphere. More profit for the farmer from this by-product is a good thing because it will encourage planting of more crops. With oil running out it is paramount to find other ways of creating fuel. Enzymes that will do this have been identified by CSIRO . The research body's target sector is transport, freight movers. Trucking causes a third of the toxic gases emitted into the environment. http://www.adventure--australia.blogspot.com/ http://www.tysaustralia.blogspot.com/ http://www.feeds.feedburner.com/Advent...