R is not lighter than T. W is lighter than T. W is not the lightest. More than two persons are heavier than R. U is heavier than S, who is 85 Kg old. U is not the heaviest. Weight of X is 42 Kg. V is the tallest person and X is the shortest person. V > U > S(85 Kg) > R > T > W > X(42 Kg)
…………………………means the crop producing capacity of a soil which is measured in terms of yield (bio-mass).
...Heaviness and lightness of soil refers to
Which of the following actinomycetes is responsible for nitrogen fixation?
Which of the following is acid tolerant crop?
Example of igneous rock is
Reclammation of acidic soils is done by the use of……………………..
Soil structural units having horizontal axis much longer than vertical axis. Such type of soil structure is known as
It is the tendency of some crops to absorb and accumulate nutrients far in excess of their actual needs if it is present in sufficiently large quantitie...
Which law defines the relationship between the settling velocity of soil particles and their size in a liquid medium?
The liming material generally used for reclaiming acid soils