Description : Crops, those are grown to protect the main cash crop from a certain pest or several pests?
Last Answer : Ans.Trap Crops
Description : Such crops are grown to conserve the soil moisture through their ground covering foliage?
Last Answer : Ans.Mulch Crops
Description : Any crop or combination of crops is grown for grazing or harvesting for immediate or future feeding to livestock?
Last Answer : Ans.Ley Crops
Description : Crops, which protect another crops from trespassing of animals or restrict the speed of wind and are mainly grown as border
Last Answer : Ans.Border/Guard Crops
Description : Crops which are cultivated to catch the forthcoming season when main crop is failed?
Last Answer : Ans.Catch/Contingent Crops
Description : Which is not an adverse effect of irrigation? (a) Irrigation changes cropping pattern. (b) Water intensive crops are grown in dry areas. (c) Salinization of soil (d) Increase in crop yield.
Last Answer : (c) Salinization of soil
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 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 : Sustainability Yield index value lies between
Last Answer : Ans.0 to +1
Description : “Relative land area under sole crop required to produce the same yield as obtained under a mixed or intercropping system at the same level of management is termed as
Last Answer : Ans.Land equivalent ratio (LER)
Description : Forage yield of oat crop is
Last Answer : Ans.400 - 450 qt/ha 24. Potato
Description : Forage yield of berseem crop is
Last Answer : Ans.800 - 1100 qt/ha
Last Answer : Ans.800 - 1000 qt/ha 22. Lucerne/Alfalfa
Description : Sugar yield from sugarcane is
Last Answer : Ans.6-10%from juice
Description : The average yield of safflower in India
Last Answer : Ans.18-20 qt/ha 17. Linseed
Description : The average yield of soybean in India
Last Answer : Ans.20-25 qt/ha 15. Rapeseed and Mustard
Description : The average yield of sunflower in India
Last Answer : Ans.20-30 qt/ha 14. Soybean
Description : The average yield of Urd in India
Last Answer : Ans.10-12 qt/ha 12. Groundnut
Description : The average yield of mung in India
Last Answer : Ans.12-15 qt/ha 11. Urdbean/Blackgram
Description : The average yield of chickpea in irrigated condition in India
Last Answer : Ans.12-15 qt/ha. 8. Pigeonpea/Arhar
Description : The crop grown on degraded land for improvement is called
Last Answer : Ans.Conservation crop
Description : Such weeds, that are grown in cultivated field?
Last Answer : Ans.Obligate weeds
Description : One crop variety grown alone in pure stands at normal density in a field
Last Answer : Ans.Sole cropping
Description : Maize variety widely grown in USA?
Last Answer : Ans.Zea mays identata (Dent corn)
Description : Most widely grown maize spp. in India?
Last Answer : Ans.Zea mays indurate (Flint corn)
Description : The highest grown wheat species in India
Last Answer : Ans.T. aestivum
Description : Javanica rice is grown in
Last Answer : Ans.Indonesia
Description : Japonica rice is grown in
Last Answer : Ans.Japan
Description : Indica rice is grown in
Last Answer : Ans.India
Description : A close-growing crop, grown primarily to improve and protect the soil from erosion through their ground covering foliage and/or rootmats between periods of regular crop production?
Last Answer : Ans.Cover Crops
Description : A crop, grown for direct sale rather than for livestock feed or a crop grown by a farmer primarily for sale to others rather than for his or her own use?
Last Answer : Ans.Cash Crops
Description : An agroforestry practice in which perennial, preferably leguminous trees or shrubs are grown simultaneously with arable crop?
Last Answer : Ans.Alley crops or hedge-row intercrops
Description : Most appropriate crops in dryland farming are
Last Answer : Ans.Pearlmillet, sorghum, gram, toria
Description : A period in which the available soil moisture is enough to meet the evapotranspiration requirement of dry land crops
Last Answer : Ans.Length of growing period
Description : The alternate crops recommended to sow under late onset of monsoon
Last Answer : Ans.Castor, Greengram, Cowpea, Sunflower etc.
Description : Cultivation of crops in areas where average annual rainfall is 1150 mm are categories as
Last Answer : Ans.Rainfed Farming
Description : Irrigation method, suitable for undulating land, sandy soils and Vegetable and fruit crops
Last Answer : Ans.Sprinkler method
Description : The method, suitable for crops i.e. Sorghum, cotton, maize, tobacco, potato, sugarcane etc is
Last Answer : Ans.Furrow method
Description : When the productions of both inter crops is equal to that of its solid planting.
Last Answer : Ans.Companion cropping
Description : Such crops have different growth habits and zero competition to each other.
Last Answer : Ans.Parallel cropping
Description : Two or more than two crops of different heights cultivated simultaneously on the same field is called as
Last Answer : Ans.Multistoreyed/Multitired/Multi-level cropping
Description : Growing of two or more crops in quick succession on the same piece of land in a farming year is termed as
Last Answer : Ans.Sequential/non-overlapping cropping
Description : Growing of two or more crops simultaneously in alternate rows or otherwise in the same area, where there is significant amount of inter crop competition is called as
Last Answer : Ans.Intercropping
Description : Growing of two or more crops simultaneously and intermingled without row arrangements, wherethere is significant amount of intercrop competition is called as
Last Answer : Ans.Mixed cropping
Description : The repetitive cultivation of an ordered succession of crops or crops and fallow on the same land is called as
Last Answer : Ans.Crop rotation
Description : The most frost affected crop among all field crops?
Last Answer : Ans.Gram
Description : The recommended fertilizer dose (N:P:K) for fodder and fibre crops are
Last Answer : Ans.2:1:4
Description : The recommended fertilizer dose (N:P:K) for oilseed crops are
Last Answer : Ans.3:2:1
Description : The recommended fertilizer dose (N:P:K) for pulse crops are
Last Answer : Ans.1:2:1 or 1:2:2
Description : The recommended fertilizer dose (N:P:K) for cereal crops are
Last Answer : Ans.4:2:1