Description : Irrigation project covered 2,000 to 10,000 ha of CCA
Last Answer : Ans.Medium irrigation project
Description : Irrigation project covered < 2,000 ha of CCA
Last Answer : Ans.Minor irrigation project
Description : Catchment Command Area (CCA) of major irrigation projects must be more than ______ a. 8,000 hectares b. 12,000 hectares c. 10,000 hectares d. 15, 000 hectares
Last Answer : c. 10,000 hectares
Description : Catchment Command Area (CCA) of minor irrigation projects must be less than ______ a. 4,000 hectares b. 2,000 hectares c. 3,000 hectares d. 1,000 hectares
Last Answer : c. 3,000 hectares
Description : The ratio of the crop yield to the total amount of water used for irrigation is called, measured in kg/ha-cm is
Last Answer : Ans.Water use efficiency
Description : The nursery area required for providing seedlings for transplanting 1 ha rice field
Last Answer : Ans.1000 m2 (1/10 ha)
Description : True potato seed (TPS) enough for planting one ha. crop.
Last Answer : Ans.40-45 gm
Description : The seed rate of jute per ha
Last Answer : Ans.8-10 kg/ha
Description : Mustard crop planted at a spacing of 50 x 20 cm will have _______ plants/ha.
Last Answer : Ans.1,00,000
Description : The seed rate/ha of mungbean is
Last Answer : Ans.20-25 kg
Last Answer : Ans.12-15 kg
Description : An animal drawn seed drill has k number of furrow openers 180mm apart. If the speed of operation is 2.0kmph, the area covered (ha), in 8-11day is given by: A. 1.85/1000k B. 28.8 x 10-2k C. k/6.56 D. 1.762k
Last Answer : B. 28.8 x 10-2k
Description : An animal drawn seed drill has k number of furrow openers 180mm apart. If the speed of the operation is 2.0kmph then the area covered (ha), in 8 hr day is given by: a) 1.85/1000k b) 28.8 * 10-2k c) k/6.456 d) 1.762k
Last Answer : b) 28.8 * 10-2k
Description : Salt content in irrigation water evaluated as best quality
Last Answer : Ans.0.2 to 0.5 g/lt
Description : What will be CPE value when irrigation is scheduled at 0.8 IW/CPE with 6.0 cm depth of irrigation water?
Last Answer : Ans.7.5 cm or 75 mm
Description : The quantity of water needed for normal crop growth and yield in a period of time to a place and may be supplied by precipitation or by irrigation or by both.
Last Answer : Ans.Water requirement of a crop
Description : Which irrigation method has highest irrigation efficiency?
Last Answer : Ans.Drip method
Description : The saving of water in sprinkler and drip irrigation methods as compared to surface irrigation methods
Last Answer : Ans.25-50%and 50-70%water, respectively.
Description : Micro irrigation method, in which water is applied as drop form through emitters
Description : Drip Irrigation method is also known as
Last Answer : Ans.Trickle irrigation
Description : Drip Irrigation is discovered at
Last Answer : Ans.Israel
Description : Pressure, applied in sprinkler irrigation system
Last Answer : Ans.>2.5 bar
Description : Irrigation method, suitable for undulating land, sandy soils and Vegetable and fruit crops
Last Answer : Ans.Sprinkler method
Description : Micro irrigation method, in which water is applied as spray
Description : Most common method of surface irrigation to irrigate groundnut and pulses
Last Answer : Ans.Check basin
Description : Irrigation method suitable for lowland rice and jute
Last Answer : Ans.Flooding
Description : Irrigation is applied to the crop at
Last Answer : Ans.50%soil moisture depletion stage
Description : The percentage of applied irrigation water stored in the soil and made available for consumptive use by the crop
Last Answer : Ans.Irrigation Efficiency
Description : Volume or quantity of water required for irrigation to bring a crop to maturity
Last Answer : Ans.Duty of water
Description : Life saving irrigation is also known as
Last Answer : Ans.Contingency irrigation
Description : Horizontal flow of water in irrigation channels or through canals is known as
Last Answer : Ans.Seepage
Description : Most critical stages for irrigation of tobacco is
Last Answer : Ans.Topping
Description : Most critical stage for irrigation in potato is
Last Answer : Ans.25%tuber formation stage
Description : The most critical stage of sugarcane for irrigation is
Last Answer : Ans.Formative stage (60-130 days after planting)
Description : The critical stages for irrigation in Rapseed and mustard are
Last Answer : Ans.Rosette stage and Siliqua formation stage 16. Safflower
Description : The most suitable irrigation method for groundnut
Last Answer : Ans.Check basin method
Description : The main critical stage of groundnut for irrigation
Last Answer : Ans.Flowering stage, Pegging stage and Pod formation stage
Description : Critical stage for irrigation in barley
Last Answer : Ans.Active Tiplering Stage (30–35 DAS)
Description : The most critical stages for irrigation in maize
Last Answer : Ans.Silking stage.
Description : The most important critical stage of rice for irrigation
Last Answer : Ans.Tillering to flowering stage
Description : Area covered by forest in Pakistan is _______. A. 5.7 million ha B. 3.2 million ha C. 6 million ha D. 4.2 million ha
Last Answer : ANSWER: D
Description : 2m combine is operating at 4 kmph with an overall efficiency of 75%. The area covered by in(ha\h) will be: a. 0.4 b. 0.6 c. 0.8 d. 1.0
Last Answer : b. 0.6
Description : Which is not a water harvesting mechanism. (a) Conduits. (b) Catchments (c) Sprinkler. (d)Watershed Management.
Last Answer : (c) Sprinkler.
Description : For estimating the run off of catchments, the mean value of the constant 'K' in the Khosla's formula Qy = Py - K (1.8 Ty + 32) is (A) 1.21 (B) 1.23 (C) 1.25 (D) 1.27
Last Answer : (D) 1.27
Description : What was the objective of Command Area Development Programme? (1) To ensure that land is given to the tillers (2) To ensure better utilization of irrigation potential (3) To develop I he areas under the command of Army (4) Poverty alleviation in selected areas
Last Answer : (2) To ensure better utilization of irrigation potential Explanation: The Command Area Development Programme was launched in the year 1974-75 under Centrally Sponsored Scheme, with the objective of ... ; construction of field drains; all round development of areas pertaining to agriculture, etc.
Description : What was the objective of Command Area Development Programme? (1) To ensure that land is given to the tillers (2) To ensure better utilisation of irrigation potential (3) To develop the areas under the command of Army (4) Poverty alleviation in selected areas
Last Answer : To ensure better utilisation of irrigation potential
Description : The soil moisture conservation technique under covered ground area is called: a. Fertigation b. Mulching c. Microjet irrigation d. Hydraulic
Last Answer : Mulching
Description : How much area could be covered for giving one irrigation of 3" depth by a pumpset of one cusec output in the operation of 600 hours, if the water conveyance efficiency is 80 per cent ? (A) 180 acres (B) 320 acres (C) 240 acres (D) 160 acres (E) None of these
Last Answer : (C) 240 acres