Agroforestry system in which long fodder crops are grown

What quantity of Urea is required for top dressing of two acre of wheat field at a dose  of 60 kg N//ha ?

In which phenomenon does an embryo arise from a cell outside the embryo sac and is not grouped with recurrent apomixis?

The term “Catena” in soil science was coined by:

What is the role of “Calendar of Work” in extension programme planning?

What was the main objective of the Firka Development Scheme initiated in Madras Presidency in 1946?

 When a company identifies the parts of the market it can serve best and most profitably, it is practicing ________.

Black heart, a physiological disorder, is associated with which crop?

Urea contains:

What term describes the interaction where one organism kills and eats another organism?