Q. Crops grown along Irrigation & drainage channel are – Riparian crops
Q. Nutrient which if taken in excess is known as luxury consumption – Potassium
Q. Seed work board is required for – Bleeding of seed
Q. LEISA is related to – Organic Farming
Q. All the grain legumes have a high photo respiration because of – C3 Mechanism
Q. Hydraulic conductivity of soils varies directly with – Total porosity
Q. In a good quality manure C/N Ratio should not be more than – 10
Q. ‘ Tarai ‘ soils are deficient in – Zn
Q. Permanent soil property is – Soil texture
Q. Blind tillage refers to – Hoeing before germination
Q. Head quarter of Rainfed Authority of India is located at – New Delhi
Q. LAI ( Leaf area index) concept was given by – Watson, 1948
Q. In which soils Group drainage facility especially required – Black Soils
Q. Anti transpirants also reduce – Plant photosynthesis
Q. Which gas is a effective Anti transpirants – CO2
Q. Silviculture + Pasture management known as – Sylvo-pastoral System
Q. Which soil conservation measures are adopted if land slop is > 2% – Mechanical measures
Q. Contour bunding is mostly used in – Arid & Semi Arid areas where slope is up to 6%
Q. Graded bunding is recommended for those area where annual rainfall is – >800mm
Q. BBF (Broad Bed & Furrow System) is mostly used for which type of soils – Deep black soil
Q. BBF method widely practiced in which crop – Groundnut
Q. Plant most suitable for Soil conservation as a vegetative barriers – Khus (Vetteria zelanica)
Q. Soil conservation method mostly used in Coffee gardens – Vertical mulching
Q. Lines joining equal elevation called as – Contour
Q. Instrument used to measure height – Altimeter
Q. 2.5 mm rains during 24 hrs called as – Rainy day
Q. Contribution of N. E. Monsoon in Indian rainfall amount – 15%
Q. Which monsoon also known as Retarding monsoon – North East Monsoon
Q. Chemical used for warm clouds – NaCl (Sodium Chloride)
Q. Short range of weather forecasting is – < 3 days or up to 72 hrs
Q. Long range of weather forecasting is – > 10 days
Q. One Cucec water is equal to – 28.3 litres
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