. What is sustainable agriculture? Name any two techniques involved in it?

Dear student,Sustainable development means development which takes place without damaging resources, rather it emphasize on conserving natural resources so that future generation can also use them. The agricultural practices are mentioned below: 1) Crop rotation, cover crops etc. 2) Pest management 3)Water management for irrigation 4) Increasing soil fertility 5) Crop variety improvement ....hope this helps,Regards.