What are fertilizer ? give any two exemple
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a natural or chemical substance that is put on land or soil to make plants grow better
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Explanation:
Organic fertilizers
- Examples of naturally occurring organic fertilizers include manure, slurry, worm castings, peat, seaweed and guano. Green manure crops are also grown to add nutrients to the soil. ...
- Examples of manufactured organic fertilizers include compost, bloodmeal, bone meal and seaweed extracts.
Fertilizers are chemical substances supplied to the crops to increase their productivity. These are used by the farmers daily to increase the crop yield. The fertilizers contain the essential nutrients required by the plants, including nitrogen, potassium, and phosphorus.
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