Page 50 - Agronomy-Soil.Sci-Horticulture objective AFO

ANS:- a. Mg

Deficiency symptoms first appear on older or lower leaves: (IBPS
AFO Mains AFO 2017)

1. K

2. N

3. Mo

4. Mg

5. Cl

Ans:- b. N

Which among the following states have the highest problematic
soil in India: (IBPS AFO Mains AFO 2018)

1. Gujarat

2. Maharashtra

3. Madhya Pradesh

4. Haryana

5. Chhattisgarh

ans: – a. Gujarat

What is the EC of Saline soil: (IBPS AFO Mains AFO 2018)

1. Less than 4

2. More than 4

3. Less than 8.5

4. More than 8.5

5. None of these

Ans:- b. More than 4

What is the ESP of saline-alkaline soils? (IBPS AFO Mains AFO

2018)

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