Question

पंजाब में भूमि निम्नीकरण के मुख्य कारण क्या है​

Answer 1

अधिक सिंचाई. is the reason

Answer 2

Major causes of land degradation in Punjab is

1. Over-grazing of the land by the foraging animals.

2. Land degradation chiefly causes due to increased use of irrigation techniques using different chemicals.

3. Expanded use of composts, humus, and pesticides