What is the term for the rhythmic contraction of the

A soil with 30% sand, 40% silt, and 30% clay is classified as:

Mulch used for which purpose by the farmers? 

Which of the following is used for disinfection measure in Mango 

The sowing of maize in kharif season in 2 ha and the sowing of mustard in Rabi season in one hectare, what is the intensity of crop?

Which type of fertilizer provides all three essential nutrients- Nitrogen, Phosphorus, and Potassium?

_______ is the general term for a buying and selling process that is supported by electronic means.

Which scientist isolated the bacteria ,Bacillus radicola?

The biggest or greatest amount of involvement in a foreign market comes through which of the following?

If a crop is to be irrigate at 0.8  IW: CPE with 60 mm depth, after which of the following should it be irrigated? 

What is the tag color of certified seed?