Toxicity of which element leads to the unavailability of iron and zinc
P is antagonistic to Fe Ans Zn. Hence, excess availability of P leads to the deficiency of Fe and Zn.
Soil layer that is rich in iron oxide and derived from rocks weathering under oxidizing and leaching conditions
During the process of photosynthesis, O2 is evolved from H2O. This fact was experimentally
proved by-
The main mode of extension in the ‘farmers first’ model is _____
Which one is not regarding plant breeding?
Which sprayer is used suited for spraying operations in kitchen garden
The transformation of nitrates to gaseous nitrogen is accomplished by microorganisms in a series of biochemical reactions. The process is known as:
The Ganga Kalyan Yojana is for:
A market in which products households sells and firms buy resources or the services of resources is _____________?
James Stuart associated with ______
Blue – green algae grow best in:
