Question

discuss the posetive and negative aspects of high yielding plant varieties.

Answer 1

The positive aspects of high yielding plants varieties are...
1. They give more production or yield per hectare..
2. They can withstand winds due to dwarfness.
3.They give good respond to fertilizers..

Negative aspects are..
1.As they are dwarf it yields less fodder than the tall..
2.They need higher inputs like water , fertilizers etc.
3.In the long run it degrade the soil..

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