Question

Importance of azolla in the fields of agriculture?
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Answer 1

Answer:

1. Azolla covering water surface reduce light penetration of soil surface, resulting in the depreciation in the germination of weeds (70% of the weed). Thus growth of azolla reduces aquatic weeds in flooded rice fields.
2. The integrated use of azolla with rice and fish farming has been developed. The integrated approach can enhance a farmer's income while reduce the use of pesticide and fertilizers and consequently environmental pollution.
3. It can fix atomospheric nitrogen, carry out photosynthesis and uptake nutrients from its surrounding environment through its root system.
4. It has wide range of use including fodder for dairy cattle, pigs, chicken, ducks and fish.
5. Azolla can be used for all type of vegetables and plantation crops.

Answer 2

Answer:

Azolla covering water surface reduce light penetration of soil surface, resulting in the depreciation in the germination of weeds (70% of the weed). Thus growth of azolla reduces aquatic weeds in flooded rice fields.

The integrated use of azolla with rice and fish farming has been developed. The integrated approach can enhance a farmer's income while reduce the use of pesticide and fertilizers and consequently environmental pollution.

It can fix atomospheric nitrogen, carry out photosynthesis and uptake nutrients from its surrounding environment through its root system.

It has wide range of use including fodder for dairy cattle, pigs, chicken, ducks and fish.

Azolla can be used for all type of vegetables and plantation crops.

In some village communities it has even increased the overall milk yield.

The application of azolla as biofertilizer on agriculture crops, in order to provide a natural source of crucial nutrients nitrogen, can be very beneficial for the future.

Due to fact that rice paddy field from an ideal environment for azolla.

Improve the nutritional status of the soil.

Azolla has been used as green manure.

Improve yields by 15-20 per cent.

Azolla can be used as an animal feed a human food, a medicine and water purifier.

It may also be used for the production of hydrogen fuel the production of biogas the control of mosquitoes and the reduction of ammonia volatilization which accompanies the application of chemical nitrogen fertilizer.