Question

what are the various methods by which productivity from a given piece of land can be enhanced​

Answer 1

Explanation:

cropping and use of modern farming methods are two different ways of increasing production on the same piece of land. e.g., (i) Multiple Cropping When more than one crop is grown on a piece of land during the year it is known as multiple cropping.

Answer 2

Answer:

by multiple cropping

using HER seeds

using modern farming methods

using chemical fertilizers

using new tools

use of machinery

proper irrigation system