What is organic farming ?Express your opinion about why there urgent need for practice organic farming.
Answers
Explanation:
Organic farming is an agricultural system which originated early in the 20th century in reaction to rapidly changing farming practices. Certified organic agriculture accounts for 70 million hectares globally, with over half of that total in Australia.
Compared with conventional agriculture, organic farming uses fewer pesticides, reduces soil erosion, decreases nitrate leaching into groundwater and surface water, and recycles animal wastes back into the farm. These benefits are counterbalanced by higher food costs for consumers and generally lower yields.
EXAMPLE FOR ORGANIC FARMING
More specifically, organic farming entails: Use of cover crops, green manures, animal manures and crop rotations to fertilize the soil, maximize biological activity and maintain long-term soil health. Use of biological control, crop rotations and other techniques to manage weeds, insects and diseases.
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