Consider the following statements regarding Soil health in India:
1. The current average NPK ratio of Soil in India is about 8:3:1 against the recommended level of 4:2:1
2. The current level of soil organic carbon (SOC) of India is less than 0.5 against an optimal recommended level of 1.5 to 2
3. PM PRANAM scheme aims to reduce the use of chemical fertilizers by incentivizing states to adopt alternative fertilizers.
How many of the above statements is/are correct?
1
Only one
2
Only two
3
All three
4
None