Question Bank - Agriculture Officer

Here's the question bank on all the agriculture officer topics.

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Saline soils can be improved by

A.
Using inorganic fertilizers
B.
Use of FYM
C.
Application of gypsum
D.
All of the above

Solution:

The correct answer is Use of FYM. When the soil contains excess of sodium salts and clay contains exchangeable calcium, the soil is called saline soil. Found in arid and semi-arid zones. Total soluble salt is > 0. 1%pH varies between 7. 5 and 8. 5. Reclamation of saline soil:Flooding or leaching. Frequent irrigation on the field. Use of Farm Yard Manure (FYM)

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