CBSE Class 9 Answered
The farmer has noticed that inspite of using the best fertilisers and irrigation methods, on his farm, the yield is low. What can be the solution for the problem?
Asked by Mareena Mathew | 29 Jun, 2013, 04:13: PM
Expert Answer
If we grow a crop continuously in the same field for many years, it results into various problems such as depletion of nutrients and build up of diseases and insect pests. These can be prevented by crop rotation which includes growing of different crops on a piece of land in a preplanned succession.
Answered by | 01 Jul, 2013, 09:35: AM
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