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प्रश्न
Define Biofertilizer.
Define the term ‘biofertilizer’.
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उत्तर
‘Biofertilizer’ contains living micro-organisms which, when applied to seed, plant surfaces, or soil, colonizes the rhizosphere or the interior of the plant and promotes growth by increasing the supply or availability of primary nutrients to the host plant. Thus, biofertilizers are organisms that enrich the nutrient quality of the soil.
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संबंधित प्रश्न
Use your brain power!
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______ is the organic tertillzer.
Analogy:
Organic fertilizer: Compost:: Inorganic fertilizer: ______.
Analogy:
Used as fertilizer: Gypsum:: Helps nerves function properly: ______.
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Pick out the odd one from the words given below and give a reason for it.
State whether the following statement is True or False. Correct the false statement.
Using good quality seed is the only criterion to get high yield
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- What are the advantages of using this tool?
