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प्रश्न
The process of mineralisation by micro organisms helps in the release of ______.
विकल्प
inorganic nutrients from humus
both organic and inorganic nutrients from detritus
organic nutrients from humus
inorganic nutrients from detritus and formation of humus
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उत्तर
The process of mineralisation by micro organisms helps in the release of inorganic nutrients from humus.
APPEARS IN
संबंधित प्रश्न
The major reservoir of carbon on earth is ______.
Distinguish between production and decomposition.
Define decomposition.
Name the type of detritus that decomposes faster. List any two factors that enhance the rate of decomposition.
Write the different steps taken in humification and mineralisation during the process of decomposition.
The process of mineralization by microorganisms helps in the release of ______.
Find out the INCORRECT statement
Decomposition is slow detritus is rich in ______.
What is common to earthworm, mushroom, soil mites and dung beetle in an ecosystem?
What could be the reason for the faster rate of decomposition in the tropics?
How do you distinguish between humification and mineralisation?
The rate of decomposition of detritus is affected by the abiotic factors like availability of oxygen, pH of the soil substratum, temperature etc. Discuss.
A farmer harvests his crop and expresses his harvest in three different ways.
- I have harvested 10 quintals of wheat.
- I have harvested 10 quintals of wheat today in one acre of land.
- I have harvested 10 quintals of wheat in one acre of land, 6 months after sowing.
Do the above statements mean one and the same thing. If your answer is yes, give reasons. And if your answer is ‘no’ explain the meaning of each expression.
Assertion (A): Decomposition process is slower if detritus is rich in lignin and cutin.
Reason (R): Decomposition is largely an oxygen requiring process.
