Civil Services Kerala (കേരളം) PSC KAS Prelims Test Series 2025 General Knowledge Economy Agriculture
With reference to micro-irrigation, which of the following statements is/are correct?
1. Fertilizer/nutrient loss can be reduced.
2. It is the only means of irrigation in dryland farming.
3. In some areas of farming, the receding of the groundwater table can be checked.
Select the correct answer using the codes given below:
1
1 only
2
2 and 3 only
3
1 and 3 only
4
1, 2 and 3