When was the Pradhan Mantri Jan Dhan Yojana (PMJDY)

Sand drawn disease in tobacco is caused due  to the deficiency of ____

Which clay mineral group is known for its ability to swell and expand when wetted?

The ESP of saline soils is _____%

In a well-aggregated soil, how does soil porosity influence the movement of air and water?

Largest soil order in world is

The Fertilizer (control) order came into force in

  The larger the soil aggregates, the greater is the amount of ……………………….pores.

Which of the following primary tillage operation is used to invert the soil partially or completely?

Soil moisture potential is measured with the help of ______instrument.

…………………..measures the proportion of cation exchange sites occupied by sodium.