Practice Agri economics Questions and Answers

• Faulty irrigation practices cause
• In soil plaque method of soil fertility assessment developed by Winogradsky, which micro organism is studied?
• Which of the following is not a 1:1 type clay mineral?
• What amount of Urea, SSP, and MOP is required for application in the wheat crop at the rate of 120, 64, 30 kg N, P2 O5 and K2O har-1?
• The fertilizer phosphorus use efficiency under optimum condition is
• Moisture availability index of 0.34 to 0.67 indicates which of the following class?
• NIASM is located at
• Arrange the following major events in dryland agriculture research in chronological order of their establishment A. ICRISAT B. AICRP-DA C. ORPS D. KVK E. C...
• When an abnormal failure of rainfall occurs, the type of drought is referred as
• Awned varieties give more yield under drought situations as compared to awnless varieties and the contribution of awns in photosynthesis to grain is 
• Match List I with List II   Choose the correct answer from the options given below...
• At 50-75 % ASM range (Available soil moisture range)____ soils, form ball and ribbons out between thumb and fore fingers
• Under dryland farming situation which practice is most prominent?
• Choose the incorrect option
• Given below are two statements: Statement I As per IMD investigation, drought in Assam is very rare and occurs once in 15 years Statement II In Gujar...
• Match List I with List II   Choose the correct answer from the options given below...
•   Given below are two statements: Statement I Two contiguous watersheds are mostly similar in characteristics Statement II Each watershed unit is a ...
• Which of the following is not the mandate crop of ICRISAT
• Diara land comes under
• Drought occurs due to mismatching of the cropping pattern in relation to rainfall
• What is the unit of SAR (sodium adsorption ratio)?
• An area having LGP 1 to 74 days is 
• A person got his soil sample analysed and received a test report mentioning soil pH 8.3; ESP 12% and electrical conductivity 5.2 ds m-1. What type of soil ...
• Repeated application of herbicide in an area leads to
• Sustainability indicators are
• SSNM relies on ___ R of ______ management 
• Water analysis of a bore well reports as under CO32- : 1.2 mel-1 HCO32- : 4.0 mel-1 Ca2+: 2.6 mel-1 Mg2+: 1.5 mel-1 Calculate the RSC (residual sodium carb...
• Constraints in the adoption of INM 
• In irrigated salt-affected soils, under raised bed planting system where should the seedlings be planted?
• choose the correct option Statement I: Sodic soils cannot be reclaimed with hydrotechincal method of reclamation Statement II: Hydro technical reclamation ...
• Given below are two statements: Statement I Conservation agriculture involves no-tillage or drastically reduced tillage, but biological tillage is allow...
• Design suitable for one of the factor need larger plot and another smaller plot is
• Book entitled “Plowman’s Folly: A Second Look” was written by
• Which of the following statements regarding shifting cultivation is NOT true?
• The principal objective of alley cropping is
• ______ is not used to reclaim acid soils. CaCO 3 CaCl2 Gypsum Ca(OH)2 ...
• Which among the following soil resource indicators gives the highest priority for evaluating agricultural sustainability?
• __________ is an example Bio drainage 
• Which of the following does not represent the use of rice husk?
• Runoff in alfisols is ___________ than vertisols