write two difference between fertilizers and manures . mention two advantages of using manures in fields
Answers
Answer:
The main difference between the two is that manure is all-natural animal droppings while fertilizer may be natural but may also have chemicals and other unknown substances added to it. Synthetic fertilizers are usually combinations of chemicals that each provide a certain nutrient.
Advantages: Improves soil fertility. Reduces soil erosion and leaching.
Explanation:
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Answer:
Fertilisers -- Fertilisers is a man - made inorganic salt.
2.Fertilisers is prepared in factories.
3.Fertilisers doesn't provide any humus to the soil.
4.Fertilisers are very rich in plant nutrients like nitrogen,phosphorus and potassium.
Manures--- Manures is a natural substance obtained by the decomposition of cattle dung and plant resources.
2. Manure can be prepared in the fields.
3. Manure provides a lot of humus to the soil.
4.Manure is relatively less rich in plant nutrients.
Advantages of Manure using in fields:
1.It enhances the water holding capacity of the soil.
2. It makes the soil porous due to which exchanges of gases becomes easy.
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