Question

two limitations of using manure

Answer 1

They are less rich in nutrients as compared to plants. It is prepared in fields by decomposition of organic waste by micro organisms. So their production is at slower rate of as compare to fertilizers.

Answer 2

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★ limitations of manures :-

1. Manures are bulky and voluminous, thereby creating difficulty in storage and transportation .
2. Massive depletion of nutrients caused by high yielding verities cannot be restored by manures.