Question

3. Chemical fertilisers and manure. different between​

Answer 1

Answer:

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Answer 2

Answer:

Fertiliser  :

1] Fertiliser is a man made inorganic salt .

2 ] Fertiliser is prepared in factories .

3 ] Fertiliser does not provide any humus to the soil .

4 ] fertilisers are very rich in plant nutrient like nitrogen , phosphorus and potassium .

Manure :

1 ] manure is a natural sunstance obtained by the decomposition of cattle dung .

2 ] manure can be prepared in the firlds .

3 ] manure provides a lot of humus to the soil .

4 ] manure is relatively less rich in plant nutrients .

Explanation: