Page 45 - Agronomy-Soil.Sci-Horticulture objective AFO
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d. CaSO4
e. None of these
a. CaSO4.2H2O
Q. pH of alkaline soil is: (IBPS AFO Mains AFO 2015)
1. 5
2. 6
3. 7
4. 9
5. None of these
ANS:- 9
Soil Science MCQ FOR IBPS AFO Q. The fertilizer also called
‘Sona’ is: (IBPS AFO Mains AFO 2015)
1. CAN
2. Ammonium Nitrate
3. Urea
4. DAP
5. None of these
ANS:- CAN
Q. Which of the following micro-organism grows well in
waterlogged soil: (IBPS AFO Mains AFO 2015)
1. Radiobacter
2. Rhizobium
3. Clostridium
4. Azotobacter
5. None of these
ANS:- Clostridium
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