Explain how fertilisers are different from manure.
Differences between fertilisers and manure:
|Fertilisers are commercially available plant nutrients||Manure is a natural substance prepared by the decomposition of animal excreta and plant wastes|
|They can be organic or inorganic in nature.||Manure is known to have a large quantity of organic materials and very little amount of plant nutrients.|
|They ensure healthy growth and development of plants by providing them with nitrogen, phosphorus, potassium, etc||They help in enriching the soil with organic matter and nutrients.|
|The addition of fertilisers to the soil requires special guidelines such as dose time, post addition precautions, etc., to be followed.||The addition of manure does not require any special guidelines.|
|A fertiliser does not provide any humus to the soil.||Manure provides humus to the soil and increases soil fertility.|
|Its excessive use causes water pollution. It cannot replenish organic matter of soil.||It protects the environment and helps in recycling farm waste.|
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Solution Explain How Fertilisers Are Different from Manure. Concept: Basic Practices of Crop Production - Adding Manure and Fertilisers.