Concept of allelopathy was given

_____% plants are kept as pollinators in the orchard.

Global warming potential of methane is

Which of the following group of elements are involved in enzyme activation and electron transport?

Actual evapotranspiration equals maximum evaporation (ETO) when

A. Soil mixture not constraint

B. Other factors not constraint

Select the option that is related to the third term in the same way as the second term is related to the first term.

1, 10, 30, 68, ?

As per Census 2011, there are about 263 million agricultural workers in India. Out of this, women percentage is how much ?

Who determined the first-ever primary structure of a protein, insulin, and was awarded the Nobel Prize in 1958 for this achievement?

According to Lindeman’s law how much energy is lost while transfer from one to next trophic level ?

Strip cup is a simple and effective method of detecting mastitis early. It is used_____

What is the term for a soil structure that is characterized by horizontal layers or plates of soil particles?