Question

write about natural manure....​

Answer 1

Explanation:

Natural Manure :

1. Natural manure is also called Bio fertilizer.
2. These fertilizers are formed by decomposing plant and animal wastes.
3. In rural areas farmers keep / bury the plant and animal wastes outside the villages in open space or in pits.
4. Some bacteria like Azatobacter and Nitrobacter decompose it into manure which contains nutrients.

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