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प्रश्न
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.
उत्तर
No, the meaning of above statements is different
- In this statement, farmer gives information of only the quantity of the wheat but the area and time period is not given.
- In this statement, farmer gives information about primary production that is quantity and area but not the time period.
- In this statement, farmer gives information of primary productivity that is quantity, area and time period all are given.
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संबंधित प्रश्न
Define decomposition.
What is leaching?
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.
Find out the INCORRECT statement
Decomposition is slow detritus is rich in ______.
The process of mineralisation by micro organisms helps in the release of ______.
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.
