It is the relative purity or strength of the spectral colour
“The limiting velocity of a particle falling in fluid medium will be proportional to the square of its diameter.” This low is given by:
This enzyme is involved in the BNF.
“Enrichment of water bodies by nutrients and consequent bloom of algal and other aquatic plants” This is the process known as:
A branch of soil science which deals with the soil from the crop production point of view
In montmorillonite, most of the negative charges are developed by:
Particle density is also known as:
Total porosity is more in
The dominant potential in saline soil is
The phenomenon by which hydrogen atoms act as links between water molecules is called as
The attraction of solid surface for water molecules is called as
The best agricultural soil structure is
If igneous rock contains more than 65 per cent silica it is called as
The soil having more than 30% organic matter is placed in
The example of 2 : 2 type silicate clay mineral is
The process of desilication is known as
The main centre of NBSS & LUP is located at
The element N is not found in
The metamorphic rock formed due to action of high pressure is known as
The progressive accumulation of Na+ ion on exchange complex is called as
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