Class 9 Science - Chapter Improvement in Food Resources NCERT Solutions | Explain any one method of crop productio

Welcome to the NCERT Solutions for Class 9th Science - Chapter Improvement in Food Resources. This page offers a step-by-step solution to the specific question from Excercise ".$ex_no." , Question 1: explain any one method of crop production which en....
Question 1

Explain any one method of crop production which ensures high yield.

Answer

One of the methods of crop production that ensures high yield is crop rotation. This method involves growing two or more varieties of crop in the same fertile land in a sequential and seasonal order in a definite pattern. A crop utilises some particular nutrients in larger quantities from the soil and thus the soil gets enriched in this process. Therefore, crops having different nutrient requirements are rotated. For example, legumes which have nitrogen-fixing bacteria in their root nodules supply the soil with nitrogen.

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