CDS 2009 PYQ with Answer — Which one of the following plants is preferred for mixed cropping in… | UPSC One

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CDS 2009 · General Knowledge (CDS-I)Q109

Back to the full 2009 paper

2009 · Q109

Which one of the following plants is preferred for mixed cropping in order to enhance the bioavailability of nitrogen?

General KnowledgeBiology

AWheat
BGram
CMaize
DBarley

Explanation

Gram, a legume, fixes nitrogen and is preferred for mixed cropping.

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