Which industry uses limestone as raw

Fingerling is the proper size for stocking in table fish production ponds. What is the ideal size of a fingerling ?

Sulphur dioxide is widely used to preserve:

Which of the following indicates a situation of hidden hunger in plants?

What has facilitated technology adoption in the farm sector in India?

An example of C4 crop is

Fishes able to tolerate different concentration of salinity known as

When something in the landscape is repeated with a standard interval, it is called

What is the required conversion period for an organic farm to be certified?

Atmospheric pressure is measured by 

First irrigation commission was appointed in