The adjustment of windfall tax in India is based on

Saline soils can be improved by –

Equivalent acidity of Ammonium sulphate fertilizer is-

A crop sown with another crop to gain some advantage in yield are termed as

The horizon which is termed as horizon of maximum eluviation of clay, Fe and Al oxides

When rain falls on any material on ground having subfreezing temperatures and freezes into sheet or coating ice then it is known as:

Which of the following statement is correct about Certified seed? 

A situation when the rainfall deficiency is 25% or more of long term average, it is classified as

Avikalin is a breed of -

Among the following is a example of biennial weed ?

The period of life at which the reproductive organs first become functional is termed as ………………………….