wheat varieties such as Kalyan Sona 227 Saraf Chi sau 9h u w 318 high yielding varieties to maintain the soil fertility there alternated with chickpeas variety Pusa 2:40 or Mom been is D titari hey what do you understand by high yielding varieties mention two techniques or methods be how growing chickpea or moving can help in maintaining soil fertility what is the practice called
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HYV(High Yielding Variety) seeds are those seeds which have been genetically modified to raise crop yield.
The practice is called crop rotation. When a particular type of non- leguminous type of plan is grown for a long period of time, the soil gets nitrogen deficit. Chick-Peas are leguminous plants which have root nodules containing nitrogen fixing bacteria. When planted, these bacteria converts the free atmospheric nitrogen into nitrates which are absorbed by the soil. This is used by the plants. If crop rotation is not done, then the yield of the crop will gradually decrease.
The practice is called crop rotation. When a particular type of non- leguminous type of plan is grown for a long period of time, the soil gets nitrogen deficit. Chick-Peas are leguminous plants which have root nodules containing nitrogen fixing bacteria. When planted, these bacteria converts the free atmospheric nitrogen into nitrates which are absorbed by the soil. This is used by the plants. If crop rotation is not done, then the yield of the crop will gradually decrease.
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