Write a suitable conclusion for the article on organic farming...
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Answers
- It is type of farming in which there is no use of any chemicals
- In this type of farming farmers use organic compost (humas) as fertilizer
- Crops produced r known as organic crops.
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Answer:
Explanation:
We have seen that high input agriculture systems have improved the agricultural productivity of land, but at the same time drastically hinder the natural health of soil. Now many ecologists and agricultural scientists suggest adopting the organic form of agriculture. Do you think organic agriculture alone will sustain the food demand of growing population?
ANSWER:
Whether we like it or not, organic, or something similar, will eventually become the prime method of food production. It takes 7 MJ of oil equivalent to put 1 MJ of food into the market of industrialised countries (and then 20% of that gets thrown out). This is why world food prices tend to follow oil prices. The majority of the world's remaining phosphate deposits are in politically unstable countries and at current rates of depletion, may not see out the century. Soil degradation and lack of suitable water in many places means conventional farming in such environments is becoming marginal.
The obvious answer is to rebuild resilient soils and tighten nutrient cycles but this is not going to happen overnight. Although we currently produce far more food than we need (and the way to feed a growing population is to cut back the appalling wastage and sort out social justice issues), we need to prepare for a time when conventional farming simply won't do the job. The time to prepare is now.
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