Practice Agri economics Questions and Answers

• Most suitable crops for dry land are
• An acid when added in water, has an active acidity of 0.099 M and potential acidity of 0.001 M and the total acid concentration is 0.100 M. This acid will ...
• Instrument used to record continuous rainfall
• Rotation involving Stylosanthus hamata & Sorghum is an example of
• Harmful substance present in Urea is
• Flooding ________ P availability
• The first ever wheat variety for conservation agriculture in India is
• Moist soils warms up slowly because
• Dry bulb temperature is used for calculating
• Gleization process develop____ colour in soils
• Double cropping in dryland is practiced in areas having
• Optimum temperature for sunhemp retting is
• pH of cat clays is
• The bypyridylium group of herbicide is act through inhibition of
• Extremely light soils with low WHC, low in N and sometimes inadequate in P are known as
• In dryland agriculture, contingency cropping is due to
• Ionosphere is present in
• ___________species of oats covers 80 % of total oats area
• Crusting is a serious constraint to seed emergence in
• Which of the following is not the desirable characteristics in Film-forming type anti-transpirants
• Peat and Muck soils are
• Which of the following statement is not true about SRI?
• Watershed is synonym with
• White bud of maize is due to the deficiency of
• Seed rate of Pennisetum glaucum L. is
• Which of the following statement is/are true about herbicide resistance
• Unconsolidated deposits of CaCO3, used a liming material is
• Which portion of sugarcane is used as propagating material
• Alkali soils appear black due to
• From flowering point of view, Potato is a 
• Match list I with list II
• Irrigation water safely used for irrigation purpose have SAR value
• Rabbing is related with
• Ginning percentage of Desi cotton is
• ZBNF stands for
• MOP is not suitable to apply
• Minimum fertilizer for a positive crop response
• Physical condition of soil resulted due to tillage is
• Which of the following statement is true about micronutrients