Question

how improvent in food resources ​

Answer 1

Answer:

Plant and animal breeding and selection for quality improvement and management, Use of fertilizers, Manures, Protection from pests and diseases, Organic farming. Food supplies proteins, carbohydrates, fats, vitamins and minerals, all of which we require for body development, growth and health.

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Answer 2

The factors for which variety improvement is done are: (i) Higher yield: To increase productivity of the crop per acre. (ii) Improved quality: The quality of crop products vary from crop to crop. E.g., protein quality is important in pulses, oil quality in oilseeds, preserving quality in fruits and vegetables

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