why should we substitute fertilizers by organic manure . Answer in points .
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Answers
we should substitute fertilizer by organic manure because:-
1 fertilizers are harmful but organic is not
2 organic is cheaper than fertilizers
3 fertilizer affect health of farmer also
Both organic and inorganic fertilizers will do good for plants but in different ways. Organic manure will take time to start a steady nutrition supplement where inorganic fertilizers will start a rapid nutrition supplement.
Some other reasons that to be considered for choosing organic manure are listed below:
1. Organic fertilizers are made of animal and plant wastes where inorganic fertilizers are made of synthetic materials that are mostly extracted from petroleum or natural gas.
2. Inorganic fertilizers will do good to plants but do bad to the soil and groundwater. The breakdown process of nitrate from excess nitrogen in inorganic fertilizers will reach the groundwater bed and contaminate the source.
3. Inorganic fertilizers are air and water-borne that has an extreme ability to cause the respiratory and cardiac ailments.
4. Inorganic fertilizers will alter the pH of the soil and also contaminate the water sources like lakes and ponds when washed away with rainwater from the farm.