Average speed = 2xy/(x+y) where x = 80, y = 100. Average speed = 2*80*100/(80+100) = 16000/180 = 88.89 km/h. Correct answer: A) 88.89 km/h
The consumptive use of water includes:
Red soil is generally poor in
Bordeaux mixture, a fungicide contains ______
Acidic soils contain excessive amounts of dissolved ions of___________.
Cyprus iria belongs to the following group of weeds:
In hill soils or acidic soils, nutrients are present except?
Which state is leading in the production of cotton as per the latest statistics by the directorate of economics & stats?
Which of the following arrangement of the crops is correct in respect of their water requirement (WR).
Gibberellins was discovered by the Japanese scientist ........... in the year 1926.
_______ is known as biological reduction
