Not necessarily to read the following lines
Sustainable agriculture definition agriculture can be a very broad term and sometimes wanders without a universally accepted definition .
I like to define sustainability in its broadest sense , sustainability is the ability to carry out the practice indefinitely without having to get it over with cause negative impacts on the environment , the community, agriculture definition or process themselves. Sustainable agriculture involves little more environmentally friendly agriculture, but also necessarily include economic considerations ( questions of resource use) and human considerations .
Why is sustainability important in agriculture? agriculture definition
agriculture definition Unfortunately , agricultural production systems currently in place not only in the U.S. but in many parts of agriculture definition the world are very durable. Some of the problems of agriculture include the destruction of wild ecosystems , such as the clearing of tropical forests and other biomes to make way for agriculture , nutrient pollution and chemical pollution of agricultural residues, disruption of navigation and aquifer depletion of using water for irrigation , and climate destabilization resulting from a combination of factors. agriculture definition
What are the best practices in sustainability , agriculture and agriculture?
People often focus agriculture definition on a few simple questions , such as organic farming and the use of specific harmful chemicals , without looking at the bigger picture . Even if the whole world had to completely stop the use of harmful chemicals in agriculture and organic farm could still have devastating environmental consequences of agriculture. agriculture definition
The key issue in agriculture definition sustainability , more important than all other issues , leaving intact ecosystems without compensation or develop some natural areas for agriculture and human consumption . Gold or goal I would agriculture definition call the rule is to leave 70 % of the land as pristine natural ecosystem .
This does not mean that the land is not used in any way , just not directly used for agriculture or other uses (eg , crops are not grown there, the wood is not harvested , people do not live there) , and anything that uses the earth has only negligible effects on the ecosystem. agriculture definition
The economic value of wilderness :
agriculture definition An argument for continued development is that development is necessary for economic growth , and growth is necessary for economic health. I think this argument is wrong for two reasons.
The first is that the paradigm of unlimited economic growth without limit is imperfect . Resources are always limited , and there is only a certain capacity of goods that can be produced sustainably . agriculture definition Achieving sustainability requires the abandonment of the old model of economic growth.
My second reason , however , is that intact natural ecosystems are really necessary for sustained economic health , especially in the agricultural sector , agriculture definition but also in almost all other aspects of society as well.
Direct economic benefits of wildlife :
The direct effects in terms intact natural ecosystems provide cushioning that prevents the spread of insects, agriculture definition diseases and other pests that destroy crops . Our current unsustainable farming system is based on control systems costly chemicals to control parasites that continually adapt .
A sustainable system depend on natural barriers , which not only prevent the spread of the disease, but also at home predators that feed agriculture definition on insect pests , which makes it unlikely that organizations established between cultures in the first. The farms and organic gardens I worked this practice crop diversification and the use of buffer zones of wildlife around the operating point usually almost no pest problems .
agriculture definition
Indirect economic benefits of wildlife :
Indirect effects, however, are even stronger . Wild ecosystems stabilize the climate and weather , agriculture definition which can reduce or avoid much of natural disasters such as floods , droughts , and temperature and moderate humidity , reducing the intensity of extreme weather events such as heat waves or cold . Wild ecosystems can also produce many resources , including food , which can be exploited in a sustainable manner , including fish and wild meat and plants for food and medicinal purposes .
agriculture definition Wilderness areas also offer beauty , rising land values in the surrounding residential areas and provide recreation and income for the local economy through tourism . Often , untouched nature can have many different uses. And finally , ecosystems also filters and purifies the water and air , which reduces the costs of health care and reduce the need for stricter environmental regulations .
In summary :
Sustainable agriculture is more than just organic agriculture , covering environmental, economic and human together. The most important issue in organic farming is to preserve wild ecosystems , intact . I set a goal to preserve 70 % of all wild land ecosystems . These lands can provide significant economic value for both agriculture and society in general, and the two effects , both direct and indirect through .
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