[VSQ]SOIL SCIENCE, SET 18

SOIL SCIENCE

Q.1

Problems of soils are highest in.

Ans. 

Uttar Pradesh.

Q.2

Alluvial soils are dominant in.

Ans. 

Uttar Pradesh.

Q.3

If pH < 8.5, EC > 4 (ds/m). ESP < 15% the soil will be.

Ans. 

Saline.

Q.4

If pH > 8.5, EC < 4 (ds/m), ESP > 15% the soil will be.

Ans. 

Alkali.

Q.5

If pH < 8.5, EC > 4 (ds/m). ESP > 15% the soil will be.

Ans. 

Saline alkali.

Q.6

Leaching is used for the treatment of.

Ans. 

Saline soils.

Q.7

Gypsum is used for the reclamation of.

Ans.

 Alkali soils.

Q.8

Lime stone is used for the reclamation of.

Ans.

Acidiç soils

Q.9

Urea is type of fertilizer.

Ans. 

Organic fertilizer.

Q.10

Highly salt tolerant crops are.

Ans. 

Barley, Sugarbeet.

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