At pH 9.0 of alkali soil, the concentration of OH– is
The availability of plant nutrients are more at a pH range of 6-7 except
Identify the insecticide that is not natural.
Citrus canker is caused by
The arrangement where farmers enter formal agreements with input suppliers or agribusinesses to produce certain crops or livestock under specified condi...
In a co-operative farming system, which of the following has the primary role of governing and making decisions for the collective operation of the farm?
Truly migratory fish, the migrations of which occur wholly within freshwater is classified as
Seed longevity can be increased by decreasing:
The shortest phase of mitosis cell division isÂ
Enzyme responsible for carboxylation in C3 type plants is:
