what are biofertilisers? a farmer is advised to add a culture of bacterium in the soil before sowing the crop. Name the bacterium in the culture .How is the bacterium useful to crop?
Answers
Answer:
For getting nitrogen RHIZOBIUM can act as a bio-fertilizer for legume plant. ... The bacteria colonize plant cells within root nodules;here the bacteria convert atmospheric nitrogen to ammonia and then provide organic nitrogenous compounds to the plant.05-Oct-2014
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Answer:
difination
Biofertilizers are the substance that contains microbes, which helps in promoting the growth of plants and trees by increasing the supply of essential nutrients to the plants. It comprises living organisms which include mycorrhizal fungi, blue-green algae, and bacteria.
Explanation:
The bacteria colonize plant cells within root nodules;here the bacteria convert atmospheric nitrogen to ammonia and then provide organic nitrogenous compounds to the plant. The plant provides the bacteria with organic compounds made by photosynthesis. Azobacter/Azospirillum also provide nitrogen for non-legume crops.