Answers

2015-03-31T21:24:11+05:30
Fertilizers- these are chemically formed
                the are harmful for the crops health
                they can effect the chemical composition of soil
Manure-    they are naturally formed
                they do not effect plant's health 
                they do not effect the soil
                 
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2015-03-31T21:44:26+05:30
The main difference between a Manure and Fetilisers is that Fertilisers are more harmful than Manures.

Manures- these are man - made, does not harm the environment and burns with high calorific value.

Fertilisers are also man - made but they harm the environment , they also spreads many diseases .


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