Parthenium hysterophorus (Congress grass) can be controlled by:
One ha cm of water is equal to:
A rise either in real output (GDP) or in real output per capita is named __ ?
The site specific crop management approach that applies agro-chemicals to the field in an economical and environment friendly manner is known as ____.
Which of the following type of mouth parts present in house fly?
Instrument used for measuring solar radiation is:
World water day is celebrated on ____ every year.
Vermiculite is a type of clay mineral
The Green Manure crop that shows stem nodulation is
In watershed management, use of Ridge Line' is referred to the