Description : The falling down of crop due to untimely rain and strong winds is known as _______. a) sowing b)lodging c)weeding d)logging
Last Answer : b)lodging
Description : Most advanced and efficient method of irrigation consisting of perforated pipes. (a) Sprinkler irrigation. (b) Drip irrigation. (c) Spray irrigation. (d) Furrow irrigation.
Last Answer : (b) Drip irrigation
Description : The grains are separated from chaff by __________. a) winnowing b)weeding c)sowing d)tilling
Last Answer : a) winnowing
Description : ______ are organism which attack and destroy the crops. a) weed b)pest c)logging d)chaff
Last Answer : b)pest
Description : Read the statement given below (i ) Seeds require moisture for germination . (ii) Plant can absorb nutrients in dissolved form. (iii) Irrigation protects crop from both frost and hot air currents . (iv) Irrigation improves soil texture . a) i and ii b) i ,ii, iii c) i , ii , iii , iv . d) i and iii
Last Answer : a) i and ii
Description : The living organism which make their own food through photosynthesis are known as ________. a) autotrophs b)hetrotrophs c)decomposers d)saprophytes
Last Answer : a) autotrophs
Description : In case of tomato plants seed are sown in small plot, and from here when seedlings are formed they are manually planted in the field . This method is known as ______. a ) transplantation b)sowing c)tilling d)levelling
Last Answer : a ) transplantation
Description : Most common method of irrigation in India is (A) Border irrigation (B) Check basin irrigation (C) Sprinkler irrigation (D) Drip irrigation
Last Answer : (B) Check basin irrigation
Description : Method of irrigation is— (A) Surface irrigation (B) Sprinkler irrigation (C) Drip irrigation (D) Sub-surface irrigation (E) All of these
Last Answer : (E) All of these
Description : The process of separation of grains from cut crop after harvesting is known as ________. a) harvesting b)threshing c)winnowing d)sowing
Last Answer : b)threshing
Description : The practice of cultivating land for growing crops is known as ________ . a) crop production b)agriculture c)sowing d)broadcasting
Last Answer : b)agriculture
Description : Which of the following irrigation systems is also termed as ON & OFF Irrigation System [a] Drip Irrigation [b] Sprinkler Irrigation [c] Surge irrigation [d] Furrow Irrigation [e] None of the above
Last Answer : [c] Surge irrigation
Description : 134 Given below are the statements about the harmful effects of weeds on crop plants. i. They interfere in harvesting ii. They help crops to grow healthy. iii. They compete with crop plants for water, nutrients , space and light ... statements a) i, iii, iv b)iii only c) iii , iv d) i, ii , iii, iv
Last Answer : a) i, iii, iv
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 : Water use efficiency is the highest is case of– a) Border irrigation b) Drip irrigation c) Sprinkler irrigation d) Flood irrigation
Last Answer : b) Drip irrigation
Description : Water use efficiency is highest in the case of? a. Border irrigation b. Drip irrigation c. Sprinkler irrigation d. Flood irrigation e. None of these
Last Answer : b. Drip irrigation
Description : Highest water application efficiency is in — Flood irrigation a. Basin irrigation b. Drip Irrigation c. Sprinkler Irrigation
Last Answer : b. Drip Irrigation
Description : The process of crossing two genetically different individual to obtain new individual having desirable characters is known as __________. a) hybridization b)broadcasting c)sowing d)emasculation
Last Answer : a) hybridization
Description : Which one of the following statement not true for organic manure ? a) It enhances water holding capacity of soil . b) It has a balance of all plant nutrients c) It provides humus to soil. d) It improves texture of soil.
Last Answer : b) It has a balance of all plant nutrients
Description : Drip irrigation system has a. A long hose b. Nozzles c. Perforated pipes d. None of the above
Last Answer : c. Perforated pipes
Description : Propagation of ginger is generally done using _______ . a) seed b)stem (rhizome ) c)root d)leaf
Last Answer : b)stem (rhizome )
Description : Which one of the following condition is not essential to grow maize ? a) high temperature b)humidity c) very low temperature d)rainfall
Last Answer : c) very low temperature
Description : In 1960,_________ was brought about in India to make it self sufficient in grains . a) green revolution b)operation flood c)chipko movement d)none
Last Answer : a) green revolution
Description : The cutting and gathering of crop after maturation is known as _______. a) harvesting b)threshing c)winnowing d)sowing
Last Answer : a) harvesting
Description : The chemical which kill weeds but does not harm the crop is _________. a) weedicide b)pesticide c)fertiliser d)manure
Last Answer : a) weedicide
Description : _______ is one of the ways which can be used for soil replenishment. a) field fallow b)transplantation c)tilling d)ploughing
Last Answer : a) field fallow
Description : The quick growing plant like ______ acts as green manure. a) alfalfa b)pea c)wheat d)gram
Last Answer : a) alfalfa
Description : The process of preparing soil which involves loosening and turning of soil is known as _____. a) sowing b)ploughing c)broadcasting d)levelling
Last Answer : b)ploughing
Description : _______ is a rabi crop grown during the months from November to April . a) barley b)paddy c)maize d)sorghum
Last Answer : a) barley
Description : Drip irrigation is useful in which region?1) Humid 2) Dry 3) High rainfall 4) None of these
Last Answer : 2) Dry
Description : Irrigation refers to the process of watering agricultural plants through: a. Rainwater b. Hail c. Artificial means d. Floods
Last Answer : c. Artificial means
Description : In case of cereal crops, the irrigation is generally done by a. Check method b. Furrow method c. Sprinkler method d. Border method
Last Answer : a. Check method
Description : The drip method of irrigation is the best among all modem methods of irrigation. -SST 10th
Last Answer : The drip method of irrigation does not involve any loss of water by seepages because water is supplied through pipes. No water is lost by evaporation because water is supplied directly on to the roots of the plants.
Description : Drip Irrigation method is also known as
Last Answer : Ans.Trickle irrigation
Description : Paddy cono weeder is useful for. a) Weeding between rows of crops like cotton for sugarcane. b) For uprooting and burying weeds in between standing rows of rice crops in in wetland. c) For weeding in raw crops in rain fed. d) For placing seed in continuous flow.
Last Answer : For uprooting and burying weeds in between standing rows of rice crops in in wetland.
Description : weeder is useful for weeding crops like tapioca ,cotton ,sugarcane, tomato and pulses a) Engine operated weeder b) Sweep c) Cono weeder for paddy d) Junior hoe
Last Answer : Engine operated weeder
Description : Pressure, applied in sprinkler irrigation system
Last Answer : Ans.>2.5 bar
Description : Draw layout of sprinkler irrigation system showing various components on it
Last Answer : layout of sprinkler irrigation system showing various components on it
Description : . Is not an advantage of this system of irrigation (Drip). a. Water application efficiency is high. b. Recycled non-portable water can be safely used. c. Moisture within the root zone can be maintained. d. Initial cost is more than overhead syste
Last Answer : d. Andhra Pradesh
Description : Is not an advantage of this system of irrigation (Drip). a. Water application efficiency is high. b. Recycled non-portable water can be safely used. c. Moisture within the root zone can be maintained. d. Initial cost is more than overhead s
Last Answer : d. Initial cost is more than overhead systems.
Description : In case of Drip irrigation which of the following advantage is observed ? (A) It saves water (B) Root system of plant remains in upper layer of soil (C) Plastic tubes are not harmed by rats (D ... drip irrigation is very long (E) Where there is lot of rainfall, there are no limitation to such system
Last Answer : (C) Plastic tubes are not harmed by rats
Description : Which of the following is the advantage of sprinkler irrigation? a. No loss of water by seepage b. No loss of water by evaporation c. Options a and b d. Only option b
Last Answer : c. Options a and b
Description : If water table is comparatively high, the irrigation canal becomes useless, due to a. Large amount of seepage b. Water logging of the cultivated areas c. Uncertain water demand d. All the above
Last Answer : d. All the above
Description : Lining of irrigation channels (A) Increases the water-logging area (B) Decreases the water-logging area C) Does not change the water logging area (D) None of the above
Last Answer : Answer: Option B
Description : What was the primary purpose of constructing the Farakka Barrage? (a) Preservation and maintenance of Kolkata port for navigation (b) To supply Ganga water to Bangladesh (c) To bring additional area of West Bengal under irrigation (d) To meet the chronic power shortage in Kolkata
Last Answer : Ans: (a)
Description : The primary purpose of constructing the Farakka barrage is to: [CDS 1999] (a) preserve and maintain navigation (b) supply drinking water (c) meet the chronic power shortage (d) bring additional areas into irrigation
Description : Micro irrigation method, in which water is applied as drop form through emitters
Last Answer : Ans.Drip method
Description : How much should a complete drip irrigation system cost with parts and installation?
Last Answer : Need Answer
Description : What do you know about the ‘Bamboo-Drip Irrigation System’? -SST 10th
Last Answer : In Meghalaya, a 200 year old system of tapping stream and spring water by using bamboo pipes, is prevalent. . Bamboo pipes are used to divert perennial springs on the hilltops to the lower ... water application. The last channel section enables water to be dropped near the roots of the plant.