1 bar equal to

Casagrande apparatus related to

pF scale for Field capacity is

Available water held between

Denitrification is a process of ______

Quantity of soil to be taken for texture analysis

Nitrification rapid in _____ season

Ammonia volatilization is purely process of ___

Improper development of wheat inflorescence is due to deficiency of

Which point resistant to wind erosion in soil

Which factor is more responsible for black colour in kanhar (Vertisol) soil?

Spectrophotometer is used for determination of _____

Potassium permanganate is used for __________

Which clay mineral is responsible for cracking in black soil?

Lattice hole theory related to fixation of

Master cation is