The farmers of your locality are using chemical fertilizers. You suggested them to use natural fertilizers. Prepare a pamphlet to explain the need of Bio-fertilisers.

What basis would you adopt a farmer using chemical fertilizers switch over to organic fertilizers?

Write two uses of bio-fertilizers ?

How would you educate a farmer to use organic fertilizers instead of chemical fertilizers.

Chemical fertilizers are useful to crops. In which way the cost environmental pollution?

In order to maintain soil fertility , it is necessary to add containing nitrogen , phosphorous and potassium in the form of manures. Manures are two type they are a ) Natural and b) Artificial , Artifical manures are chemical compounds obtained by artificial mean containing N,P or K. These chemical compounds are generally called fertilizers. The chemical substance which are added to the soil as to make up the deficiency of essential elements are called fertilizers. Every chemical compounds of N,P , & K can be used as fertilizer and it must have chracteristic properties. Fertilizers are classified according to the element (N,P or K) which they are supplied to the soild. A compound of N,H,C and 'O' which is used as a fertilizer

In order to maintain soil fertility , it is necessary to add containing nitrogen , phosphorous and potassium in the form of manures. Manures are two type they are a ) Natural and b) Artificial , Artifical manures are chemical compounds obtained by artificial mean containing N,P or K. These chemical compounds are generally called fertilizers. The chemical substance which are added to the soil as to make up the deficiency of essential elements are called fertilizers. Every chemical compounds of N,P , & K can be used as fertilizer and it must have chracteristic properties. Fertilizers are classified according to the element (N,P or K) which they are supplied to the soild. Super phosphate of lime is obtained by treating

In order to maintain soil fertility , it is necessary to add containing nitrogen , phosphorous and potassium in the form of manures. Manures are two type they are a ) Natural and b) Artificial , Artifical manures are chemical compounds obtained by artificial mean containing N,P or K. These chemical compounds are generally called fertilizers. The chemical substance which are added to the soil as to make up the deficiency of essential elements are called fertilizers. Every chemical compounds of N,P , & K can be used as fertilizer and it must have chracteristic properties. Fertilizers are classified according to the element (N,P or K) which they are supplied to the soild. complete manure is that which supplies

Microbes can be used to decrease the use of chemical fertilisers and pesticides. Explain how this can be accomplished.

Have you ever heard or read in the newspapers that farmers doing strikes for fertilizers. Why does this happen ? Why do farmers want to get more bags of fertilizers ? Do you have any solution for this ? Make a note on your ideas about this and display in the Wall Magazine.