Question
The element which becomes deficit in acidic conditions
___Solution
Fe, Al, Mn, Zn, Cu are available at low pH whereas Ca, Mg, S, N, K are available at higher pH.
The best example of multistoried cropping is:
The enzyme involved in gene regulation that catalyses the breakdown of lactose  into  glucose and galactose in prokaryotes is
Which of the following does farm mechanisation reduce?
Tamil Nadu with 6 percent of population in the country is endowed with only _________ of the water resources of India.
Which of the following vitamin is conserved by parboiling of rice?
Relay intercropping is
What is the variation of elytra where the forewings of Hemipterans are partially membranous and partially hardened?
……………………………………also known as proprietary audits, a primary organization evaluates the
performance of a supplier or c...
A common biocontrol agent used to control plant diseases is
The pump used in the windmill may be of
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