Soil Science MCQ Question and Answer | Agriculture MCQ Question

A. 16 - 20% P₂O₅

B. 20 - 25% P₂O₅

C. 25 - 35% P₂O₅

D. 40 - 48% P₂O₅

A. Quartz

B. Olivine

C. Geothite

D. Anorthite

A. Kurtz L. T.

B. Lindsay W. L.

C. Larsen

D. Jackson M. L.

A. 5.6%

B. 1.5%

C. 3.4%

D. 7.8%

A. Nutrient availability

B. Iron and aluminum content

C. Silicon content

D. None of the above

A. Harrow

B. Moulboard plough

C. Cultivator

D. Chisel plough

A. Vermiculite and illite

B. Montmorillonite and kaolinite

C. Chlorite and kaolinite

D. All of these

A. Change to nitrate

B. Go back to urea

C. Form complexes

D. None of these

A. 3 - 6

B. 4 - 23

C. 20 - 30

D. None of the above

A. a-3, b-2, c-1

B. a-1, b-3, c-2

C. a-2, b-3, c-1

D. a-2, b-1, c-3