Description : In which system of tillage the crop is planted in unprepared soil by opening a narrow slot or trench only of sufficient width and depth to obtain proper seed coverage? a. Cost effective Tillage b. Absolute Tillage c. Zero Tillage d. Nominal Tillage
Last Answer : c. Zero Tillage
Description : A system of tillage in which organic residues are not inverted into the soil and used as a protective cover against erosion and evaporational losses of soil moisture?
Last Answer : Ans.Conservation tillage or stubble mulch tillage
Description : The tillage operation mainly aims to break, open and turn the soil
Last Answer : Ans.Primary/tillage
Description : The good physical condition of soil after tillage is
Last Answer : Ans.Tilth
Description : Adsali sugarcane crop planted during the months
Last Answer : Ans.July–August
Description : Jute crop is planted in the month of
Last Answer : Ans.Feb-March
Description : Mustard crop planted at a spacing of 50 x 20 cm will have _______ plants/ha.
Last Answer : Ans.1,00,000
Description : Sorghum crop is also referred as
Last Answer : Ans.Camel crop
Description : Maize crop is also referred as
Last Answer : Ans.Queen of cereals
Description : The tillage implement, most suitable for rice cultivation is
Last Answer : Ans.Power tiller
Description : The tillage implement used to break subsoil is
Last Answer : Ans.Chisel plough
Description : Conservation tillage tends to encourage
Last Answer : Ans.Higher microbial population
Description : The word ‘Zero tillage’ was termed by
Last Answer : Ans.Jethro Tull
Description : The tillage aims to reduce tillage to the minimum necessary for ensuring a good seed-bed, rapid germination, satisfactory stands and favourable growing condition?
Last Answer : Ans.Minimum tillage
Description : Conventional tillage involves
Last Answer : Ans.Minimum tillage, Zero tillage and Conservation tillage.
Description : The secondary tillage implements are
Last Answer : Ans.Cultivator, Harrows, Hoe, Planker, Roller etc.
Description : The tillage operation, done to create a good seedbed for proper seeding/planting
Last Answer : Ans.Secondary tillage
Description : The primary tillage implements are
Last Answer : Ans.Deshi plough, MB plough, Ridge plough, Disk plough etc.
Description : Who is the father of tillage?
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 : Potato crop favours the soil for best growth
Last Answer : Ans.Sandy loam soil
Description : An ideal condition of soil for crop growth?
Last Answer : Ans.Seed-bed
Description : Generally, the third row of crop is removed or growing of crop in pair row and the third row is escaped with an object to conserve the soil moisture in Dryland areas?
Last Answer : Ans.Paired row Crops
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 branch of agricultural science which deals with principles and practices of soil, water and crop management.
Last Answer : Ans.Agronomy
Description : The tillage that is done immediately after crop harvesting to remove the weeds and to restore soil structure is? A. strip B. sub-soil C. fallow D. stubble
Last Answer : D. stubble
Description : It Is used for deep tillage and penetration of soil for storage for rain water in crop root zone. b. Disc plough c. Mould board plough d. None of the above
Last Answer : Ans- a. Chisel plough
Description : is the mechanical manipulation of soil to provide favorable condition for crop production. A. Power tiller C. Rotary tiller B. Tillage D. Disc plough
Last Answer : Tillage
Description : The crop grown on degraded land for improvement is called
Last Answer : Ans.Conservation crop
Description : The practice of flushing out germinable weed seeds before crop sowing is called
Last Answer : Ans.Stale seed bed
Description : What is the Critical Period of Crop-Weed Competition for sugarcane?
Last Answer : Ans.30-120 DAS
Description : What is the Critical Period of Crop-Weed Competition for Upland rice condition?
Last Answer : Ans.Entire period of crop growth
Description : What is the Critical Period of Crop-Weed Competition for transplanted rice?
Last Answer : Ans.30-45 DAS
Description : Which of the following stages of a crop are more prone to weed competition?
Last Answer : Ans.Germination to seedling
Description : The off type crop varieties are
Last Answer : Ans.Rogue
Description : Problematic weed, whose seed once mixed with crop seed is extremely difficult to separate?
Last Answer : Ans.Objectionable weed
Description : Which crop rotation under dryland situation will be more remunerative?
Last Answer : Ans.Sesamum-gram
Description : The length of growing period, suitable for growing only a single dry land crop
Last Answer : Ans.14 weeks
Description : The crop sown under condition of early onset of monsoon
Last Answer : Ans.Pearlmillet and Sesamum
Description : The contingent crop plan suggested when long gap in rainfall
Last Answer : Ans.Providing life saving irrigation only at critical growth stages
Description : Change in normal crop planning to meet weather abnormalities is termed as
Last Answer : Ans.Contingent planning
Description : Crop growing season of dryland farming is
Last Answer : Ans.75 – 120 days
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 : Water requirement of cotton crop
Last Answer : Ans.70-130 cm
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 : Irrigation is applied to the crop at
Last Answer : Ans.50%soil moisture depletion stage
Description : The total depth of water (cm) required y a crop during its duration in the field
Last Answer : Ans.Delta
Description : Volume or quantity of water required for irrigation to bring a crop to maturity
Last Answer : Ans.Duty of water
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 : A cropping system where the land is hands over the succeeding crop before the harvest of standing crop.
Last Answer : Ans.Relay or overlapping cropping