Biology, asked by Fahad111, 1 year ago

What are the adverse effects of using high yielding varieties of seeds

Answers

Answered by siddiquasarah
92
hyv crops need alot of fertilisers and pesticides to grow which increases the pollution.
it require more reliable source of water for irrigation.
the poorest framers can't buy it so they have no use of hyv seeds.
Answered by mindfulmaisel
8

High yielding varieties of seeds are referred as those which produce or yield a lot of crops.  

Explanation:

  • These crops require large amounts of water to grow, thus consuming water at high rates by irrigation.  
  • It also consumes water from the soil, thus decreasing the levels of water table. These crops are a major source of pollution.
  • These crops require a lot of insecticides and pesticides which are a major source of soil, water and air pollution.

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