Page 51 - Agronomy-Soil.Sci-Horticulture objective AFO

1. Less than 15

2. More than 15

3. Less than 4

4. More than 4

5. None of these

ans:- b. More than 15

What is the pH range of the alkali soil? (IBPS AFO Mains AFO

2018)

6. 6.5 to 8.0

7. 7.5 to 8.5

8. 5.5 to 6.5

9. Less than 8.5

10. More than 8.5

ans:- e. More than 8.5

Highest P2O5 consumption is in which crop: (IBPS AFO Mains

AFO 2018)

1. Groundnut

2. Sugarcane

3. Apple

4. Jute

5. Pineapple

ans;- a. Groundnut

pH value of acidic soil is: (IBPS AFO Mains AFO 2019)

1. Less than 7

2. 8.0

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