Practice Agri economics Questions and Answers

• Bray-1 test is used for
• Nilgiri khapli is the variety of
• Which of the following crop is known as biological plough
• ________ soils are susceptible to leaching.
• Opaque 2 is associated with
• Rate of growth per unit of dry matter is indicated by
• Water requirement satisfaction index (WRSI) < 50 indicates
• Nitrification inhibitor inhibits the activity of
• Collection and storage of water for subsequent usage is
• Rain bearing clouds are 
• kg/ha-mm is the unit of
• Choose the incorrect option
• Avena curvature test is related with
• The length of time that a herbicide remains active in the soil is called
• Photolysis of water is associated with
• Linoleic content in safflower oil is
• ______________ soils occupy largest area in dryland agriculture
• Amount of water in 5 ha cm will be
• _______ is known as ‘Sea Island cotton’
• P mineralization occurs at C:P ratio 
• In Western Himalayan Region, mean annual rainfall varies from _____
• Which of the following statement does not holds true for C.A.
• Error degree of freedom for strip plot design
• Shade loving plants are
• FATE stands for
• Green water is
• ALUS (Alternate land use system for Class II, III)
• Match list I with list II
• Optimum sowing depth for Bengal gram is
• Pure liming materials
• Conversion factor from P to P2O5 is
• Acidic soils are found in
• Leaf colour chart consists of _ colour shades
• The study of plant nutrition and growth and crop production in relation to soil management is known as
• AICRP on Dryland agriculture was launched in
• water level recording is done by
• Highly Salt tolerant crop is 
• Pulsation theory in plants was proposed by
• Which of the following statement in not true about CAM plants
• Mutation term was coined by