Soil Science MCQ Question and Answer | Agriculture MCQ Question

A. A-horizon

B. B-horizon

C. C-horizon

D. All of these

A. Humid climate

B. Sub humid region

C. Arid and semi arid climate

D. Temperate climate

A. Psudomonas

B. Aspergillus

C. Bacillus

D. Rhizobium

A. A - horizon

B. B - horizon

C. A + B - horizon

D. C - horizon

A. 10 bags

B. 50 bags

C. 20 bags

D. 100 bags

A. 10°C

B. 15°C

C. 20°C

D. 23°C

A. Humus

B. Vermiculite

C. Smectite

D. Kaolinite

A. Acidic

B. Alkaline

C. Neutral

D. None of these

A. $${{\text{B}}_4}{\text{O}}_7^{ - 2}$$

B. $${{\text{H}}_2}{\text{BO}}_3^ - $$

C. $${\text{BO}}_3^{2 - }$$

D. $${{\text{H}}_3}{\text{B}}{{\text{O}}_3}$$

A. Basal

B. Top dressing

C. Both A and B

D. None of the above