Question

what is the major disadvantages associate with HIV seeds explain

Answer 1

Biggest disadvantage associated with HYV seeds is bigger requirement of water and also chemical fertilisers and pesticides to produce best results.

·  Higher yields are possible only from combination of HYV seeds, irrigation, chemical fertilisers, pesticides etc.

·  Chemical fertilisers and pesticides degrade our environment killing necessary bacterias in soil.

·  Poor farmers could not afford HYV seeds due to increased requirement of fertilisers and machinery.

·  They require new machinery which replaced manual labour leading to unemployment and rural-urban migration.

Hope it helps...

Answer 2

Biggest disadvantage associated with HYV seeds is bigger requirement of water and also chemical fertilisers and pesticides to produce best results.

· Higher yields are possible only from combination of HYV seeds, irrigation, chemical fertilisers, pesticides etc.

· Chemical fertilisers and pesticides degrade our environment killing necessary bacterias in soil.

· Poor farmers could not afford HYV seeds due to increased requirement of fertilisers and machinery.

· They require new machinery which replaced manual labour leading to unemployment and rural-urban migration.