River Nile is associated with which ancient

What is called for the mature soils which are arranged in a series of zones?

Pollarding is done at a height of _____ above the ground level .

During the process of photosynthesis, O2 is evolved from H2O. This fact was experimentally

proved by-

Capillary and non capillary pores must be in _______ proportion for good crop production:

Participatory plant breeding (PPB) is what type of program

Seed rate required for transplanted pearl millet is

Generally maize produces __________number of internodes

Name the scheme, under which agro forestry is being promoted for additional income.

What is the Rank of India in Global milk Production?

Addition of excess quantity of available phosphatic fertilizer to soil may affect