Advertisements
Advertisements
Question
The process of mineralisation by micro organisms helps in the release of ______.
Options
inorganic nutrients from humus
both organic and inorganic nutrients from detritus
organic nutrients from humus
inorganic nutrients from detritus and formation of humus
Solution
The process of mineralisation by micro organisms helps in the release of inorganic nutrients from humus.
APPEARS IN
RELATED QUESTIONS
Common detritivores in our ecosystem are _________.
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 microorganism helps in the release of ______.
Find out the INCORRECT statement
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?
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.
Observe the contents 1, 2, 3 and 4 of soil samples A, B and C shown in the graph. If the temperature and soil moisture of all soil samples are identical, which soil sample (s) will show faster decomposition?
1 indicates lignin content, 2 indicates chitin, 3 indicates nitrogen content, and 4 indicates sugar content
