state gov UPSSSC Agriculture Technical Assistant Mock Test 2024 Agriculture Officer Soil and Fertility Soil Resources
Consider the following statements with respect to fertile soil.
1. It often contains large amounts of subsoil.
2. The soil pH is in the range 5.5 to 6.0
3. It is rich in nutrients like nitrogen, phosphorus and potassium..
4. It has a good soil structure which results in well-drained soil.
Which statement is/are incorrect?
1
Both 1 and 2
2
Both 2 and 3
3
Only 3
4
1, 3 and 4