Taking side issue 15 can organic farming feed the world
The transition period to organic farming itself can be a money-losing proposition. This has an added benefit of carbon sequestration, which can reduce green house gases and help reverse climate change.
Will organic food fail to feed the world?
I have been a supporter of organic food from last 5 years. This challenge is further exacerbated by changing dietary patterns. Organic crop rotations frequently include weed-suppressive cover crops and crops with dissimilar life cycles to discourage weeds associated with a particular crop. More significantly, when it does follow its own philosophy, organic farming sometimes limits itself in terms of productivity and innovation. And what are the environmental consequences of using more land? They also can remove carbon from the atmosphere at higher rates than conventionally grown crops and return it to the soil, where it promotes crop growth. Azoxystrobin not approved might require fewer applications but is toxic to aquatic organisms. The same goes for diseases. At this time, however, organic herbicides and bioherbicides play a minor role in the organic weed control toolbox. Organic standards require rotation of annual crops,  meaning that a single crop cannot be grown in the same location without a different, intervening crop. Those beneficials, in turn, provide a large part of the pest control function that insecticides would otherwise provide. View Images Most turkeys are processed between September and December at Jaindl Farms, which manages the entire operation, from growing and harvesting feed grains to slaughter. Certified farms are regularly inspected for compliance. Biodynamic agriculture was the first modern system of agriculture to focus exclusively on organic methods. View Images A tractor passes over organically grown strawberries with an attachment that vaccums unwanted insects at Driscoll's near Watsonville, California.
In addition to grazing on pasture, the cows are feed a supplement of corn, sileage, and alfalfa. An academic study by Washington State University that showed organic farming to be more profitable than conventional farming did not reflect many of the real conditions under which organic farms operate.
Yields are the most contentious issue. Our leading research question is whether producing a certain total amount of food, in terms of protein and calories, with organic agriculture would lead to higher, or lower, impacts than producing the same amount of food with conventional agriculture.
We address this research gap by taking a food systems approach that goes beyond a focus on production, yields and environmental impacts per unit output of specific commodities.
These include minimum-tillage row-crop farming and delivery of just the right amount of fertilizers through drip irrigation. Illinois, for example, has one; California, the largest agricultural state—and the state with the highest number of organic farms—has none.
Can sustainable agriculture feed the world
Organic certification verifies that livestock are raised according to the USDA organic regulations throughout their lives. Organic standards require rotation of annual crops,  meaning that a single crop cannot be grown in the same location without a different, intervening crop. But organic was never designed to optimize those triple-best goals. In a study published this year, researchers modeled food production scenarios to see if we can feed an estimated world population of 9. Organic farming methods are studied in the field of agroecology. There are lots of definitions out there, which vary depending on where you live, but to paraphrase the Irish Department of Agriculture, Food and the Marine : Organic farming aims to control pests, diseases and weeds with approaches such as crop rotations, using recycled organic materials like animal manure , and non-chemical methods. In a worldwide organic scenario envisioned by the researchers, this would not be possible, so the nitrogen scarcity would be critical.
based on 96 review