Question Bank - Agriculture Officer

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

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Soil pH required for maize cultivation is

A.
4.5 - 5.5
B.
5.5 - 7.5
C.
7.5 - 8.0
D.
8.0 - 8.5

Solution:

The correct answer is 5. 5 - 7. 5. Maize (Zea mays) also known as queen of cereals. It contains 10% protein and 4% oil. Maize protein Zein is deficient in tryptophane and lysine. Maize is best adapted to sandy loam to silt loam soil. Water stagnation is extremely harmful to crop. It can be grown in soils having pH 5. 5 - 7. 5.

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