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Practice Agri economics Questions and Answers

Match List I with List II Choose the correct answer from the options given below ...
Dry seeding in dryland crop is recommended for__ crops
Light saturation point of C3 plant is______ than C4 plants
Given below are two statements: Statement I: Single superphosphate, double superphosphate, and triple superphosphate are monocalcium phosphates Stateme...
Benzoquinones and quinones are
Given below are two statements: Statement I: Organic manures contain a low amount of nutrients and are applied in large quantities Statement II: Nutri...
Rice crop is transplanted at spacing of 20 cm ×10cm by using 2 seedlings per hill. Calculate the plant population in 2000m2 area.
Match list I with list II
Embryo of seeds, secrete_________ enzyme to induce the germination process
Famine and drought are common feature of this Agro-climatic zone
Classification of De Candole is based on
Sucker control in tobacco is done by _________ plant growth regulator
Choose the correct option Statement I: Growth respiration provides energy and products for synthesis of structural and storage compounds. Statement II: Mai...
First case of Herbicide resistance in India was observed in______ crop against _________ herbicide
Cereals are deficient in
A solution contains 1/ 10000 moles/I H+ ions. What is the concentration of hydroxyl ions in this solution?
Choose the correct option Assertion (A): Sunhemp is used for the manufacturing of tissue paper and currency paper Reason (R): Sunhemp fibre has high lignin...
Given below are two statements: Statement I: Ammonium sulphate can supply nitrogen, calcium and sulphur to crops Statement II: Ammonium sulphate is t...
Match list I with list II
Match list 1 with list II Choose the correct answer from the options given below:...
Calculate the amount of urea for 4000 m2 area if nitrogen application rate is 120 kg/ha
Nutrient index approach of soil fertility evaluation was proposed by
Irrometers are suitable in
Which of the following indicates a situation of hidden hunger in plants?
The concentration of macronutrients in dry plant tissues is
Match List 1 with List II Choose the correct answer from the options given below:...
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

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