Question

difference between manures and chemical fertiliser ​

Answer 1

Answer:

manure:

1. manure is a natural fertilizer

2.which is done by natural waste

3.it is very useful for soil and plants growth

chemical fertilizers:

1.chemical fertilizers are made by chemicals

2.harmful to plants

3.at first they are helpful in growth of plant

4.at continuation it will absorbs plants nutrition and kills it slowly

5.harmful to soil also by decreasing it's fertility

Explanation:

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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: