Social Sciences, asked by babita19, 1 year ago

limitation of HYV ??????

Answers

Answered by ashokkuwal

THE USAGE OF FERTILIZERS SOME TIMES DEGRADE THE FIEDS
BIO MAGNIFICATION INCREASES

ashokkuwal: THANK U

Answered by Anonymous

the limitation of high yielding variety seed need penalty of water ,chemical fertilizers and pesticides produce best result . too much use of these inputs harms or reduce soil fertility

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