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What is natural manure? How to prepare it? Give two examples. |
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Answer» Natural manure: A manure made by the decomposition of plants and animal (organic) wastes is called natural manure or natural fertilizer or Bio Fertilizer. Preparation: 1. These fertilizers are formed by decomposing plant and animal wastes. 2. In rural areas farmers keep these plant and animal wastes outside the village in open space. 3. Some bacteria like Azatobacter, Nitrobacter decompose and it becomes manure which contain nutrients. 4. Wherever the manure is added to the soil, there it provides nutrients to the plants. Examples : Vermi compost, Dung fertilizer. |
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