Which among the following is/are the objectives of the National Mission For Sustainable Agriculture?

1. To conserve natural resources through appropriate soil and moisture conservation measures.

2. To optimize the utilization of water resources through efficient water management to expand coverage for achieving ‘more crop per drop’.

3. To adopt comprehensive soil health management practices based on soil fertility maps, soil test based application of macro & micronutrients, judicious use of fertilizers etc.

4. To pilot models in select blocks for improving the productivity of rainfed farming by mainstreaming rainfed technologies

Which among the above statements is/are correct?