As increase in age of animal nutrient content of dung_________.
Which crop is most suitable for green manuring?
Equivalent acidity (lime lost) of Urea is_________.
Mycorrhiza is most suitable for the absorption of______________.
Which growth regulators is used as anti transparent?
In India, which is not soil conservation Research Demonstration and Training Centre?
How many Central Soil and water conservation Research Centers are serving in India?
The size of particles for saltation ranges___________.
0.01 – 0.05 mm
0.1 – 0.2 mm
0.1- 0.5 mm
Which is a dominant type of mechanism responsible for soil erosion?
Critical wind velocity is known as__________.
minimum fluid threshold velocity
maximum fluid threshold velocity
balance fluid threshold velocity
Which is most harmful stage of water erosion?
Universal soil loss equation was given by_______.
Wischmeir and Smith
Thompson and Way
Bench terracing is practiced on slopes ranging_________.
At 0˚C the value of dissolved oxygen is_______.
Which heavy metal accumulates in soil by the regular use of phosphatic fertilizers?>
Acid rain is mainly due to__________.
Oxides of sulphur
Oxides of nitrogen
Which solid component has highest total charge and surface area?
Which is not a Chemical indicator?
Which ion is responsible for the formation of black alkali soils?
The process of breakdown of H- clay under alkaline condition is known as________.
Which state have maximum area under salt affected soils?
Which salts are dominat in saline soil?
Which salts are dominat in Alkali soil?
Ion responsible for dispersion of soil colloid is_________.
In which form the Na will leach down when gypsum applied to alkali soils?
Number of score out of 25 =
Score in percentage =
QuiZ:  1  2  3  4  5  6
Note: Having difficulties in attempting quiz or any misleading answer? please email us or comment below with indicating Test name, Thank You. Good Luck