Top 1000 Most Repeated Past Papers Agriculture Questions PDF 2026
زراعت کے اہم تصورات کو جلد یاد کریں! ہمارے زراعت کے کوئز اور ون لائنر پی ڈی ایف سے MCQs حل کریں اور امتحانات میں کامیابی یقینی بنائیں۔
نوٹ (Agriculture Related):
یہ سارا مواد تحقیق اور محنت سے خاص طور پر Agriculture aspirants کے لیے تیار کیا گیا ہے، کہیں اور جانے کی ضرورت نہیں۔ ایک ہی جگہ سب کچھ، آسان زبان اور امتحان فوکس گائیڈ کے ساتھ آپ کی کامیابی کی ضمانت۔
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زراعت MCQs برائے مقابلہ جاتی امتحانات
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فصلیں، مٹی، کھاد، آبپاشی کے سوالات
Top 1000 Most Most Repeated Past Papers Agriculture Questions
Q: _______ has been recommended for the control of weed in blackgram
Answer: Fluchloralin 0.75 kg/ha
Q: _______ comprises important mechanisms of herbicide detoxification in soil under field conditions especially surface incorporation subsequent to rainfall or irrigation
Answer: Photodecomposition
Q: _______ is considered to be most important of the soil organisms bringing about the conversion of NH4+ to NO2-
Answer: Nitrosomonas
Q: _______ is probably the most important growth limiting factor in acid soils especially those having pH below 5.0
Answer: Aluminium
Q: _______ of the NH4+ in a region of alkaline microsite helps to restore the conditions suitable for the normal conversion of NO2- to NO3-
Answer: Both diffusion and dilution
Q: _______ degradation plays a major role in the persistence and behaviour of herbicides in the soil
Answer: Microbial
Q: _______ generally augments the utilization of phosphorus which is water soluble
Answer: Band placement
Q: _______ in 1909 developed an equation that related growth to the supply of plant nutrients
Answer: E.A. Mitscherlich
Q: _______ ion effect represents the effect of adsorbed ion on the release of another from the surface of a colloid
Answer: Complementary
Q: _______ a.i./ha has been recommended for the control of weeds in mungbean
Answer: Basalin @ 1 kg
Q: Doddar is a serious weed of
Answer: Lucerne
Q: Which one of the following terms is used to denote the relative land area under sole crop required to produce the same yield as obtained under a mixed or an intercropping system at the same management level
Answer: Land equivalent ratio
Q: Dry land farming means
Answer: Cultivation of drought resistant, short duration and high yielding varieties of crops, with package of soil and water management including water harvesting
Q: During kharif reason sunflower takes _____ days to mature
Answer: 80 – 90
Q: Dwarfing gene in rice is
Answer: Dee-gee-woo-gen
Q: Each unit increase in pH brings about a decrease in solubility of Fe2+ of _____ folds
Answer: 100
Q: Embryo seed dormancy is mainly found in
Answer: Temperate climate seeds
Q: Enzyme responsible for hydrolysis of urea is
Answer: Urease
Q: Excess of chlorides in tobacco
Answer: Inhibits the leaf burn and reduces leaf storage capacity
Q: Fertilizer dose recommended for a crop of groundnut is N + P2O5 + K2O kg/ha, respectively
Answer: 20 – 40 + 50 – 60 + 30 – 40
Q: Fertilizer requirement of castor has been recommended at ____ of N+ P2O5 + K2O kg/ha, respectively
Answer: 60 + 40 + 40
Q: Field water use efficiency is calculated by
Answer: WUE = Y/WR
Q: Which one of the following system needs irrigation throughout the year
Answer: Mixed cropping system
Q: First Agriculture University of Pakistan is
Answer: Faisalabad
Q: First herbicide produced in world is
Answer: 2, 4-D
Q: First irrigation to linseed is normally recommended _____ after sowing
Answer: 30 – 40
Q: Fluchloralin can be used for weed control in soyabean as
Answer: Pre-plant incorporation
Q: Alchlor is used as
Answer: Pre-plant
Q: For a fibre crop of sannhemp, recommended seed rate for one hectare is _____ kg/ha
Answer: 20 – 25
Q: For common plants transpiration ratio is
Answer: 250 to 1000
Q: For each unit increase in pH, the concentration of Mn2+ decreases by _____ folds
Answer: 100
Q: For fibre purposes, jute crop may be harvested at my time
Answer: Before flowering
Q: For harvest of sugarcane the brix ratio of the lower and above portion of the stem should be
Answer: 0.9 – 1.0
Q: Which one of the following is the principal ‘N’ fixing algal community of blue-green algae
Answer: Anabaena
Q: Which one of the following is not a dicot weed
Answer: Cyprus rotundus
Q: For more effective weed control in soyabean fluchloralin should be used as
Answer: Pre-plant soil incorporation
Q: For mungbean the period between _____ days after sowing has been regarded as critical for weed control
Answer: 5 and 25
Q: For nitrogen and phosphorus application in groundnut _____ fertilizers are normally preferred
Answer: Ammonium sulphate and single super phosphate
Q: For raising a healthy nursery of tobacco on highly leached soils, besides other nutrients, borax are _____ g/m2 is also recommended
Answer: 0.1 – 0.2
Q: For spring crop of soyabean seed should be than that of kharif planting
Answer: More
Q: For urdbean, the suitable climate is
Answer: Hot and humid
Q: For wetland rice the best nitrogenous fertilizer is
Answer: Calcium ammonium sulphate
Q: Glutathion-s-transferase is responsible for selectivity of
Answer: Triazines
Q: Grain to straw ratio in most of the Mexican wheat varieties is
Answer: 1:1
Q: Gravitational water is held in soil at a tension of
Answer: Less than 1/3 atmosphere
Q: Green manuring of sannhemp adds approximately ______ kg N/ha to the soil on decomposition
Answer: 40 – 60
Q: Which one of the following crops has high transpiration ratio
Answer: Potato
Q: Groundnut pegs when developed in the soil from
Answer: Fruits
Q: Groundnut seed normally contains protein and oil _____ percent, respectively
Answer: 25 and 45
Q: Growing more than two crops in a year in the same field is known as
Answer: Multiple cropping
Q: Growing of a crop after the failure of main crop is called
Answer: Catch crop
Q: Which one of the following parts of the tobacco plant synthesizes nicotine
Answer: Leaf
Q: What does ‘jhuming’ mean
Answer: Conventional method of cultivation in hilly tracts
Q: Heavy rainfall or irrigation during fruiting periods of cotton may cause
Answer: Shedding of flowers and young bolls
Q: Herbicide is a chemical, which used to
Answer: Destroy weeds
Q: Herbicide used for weed control in sorghum is _____ kg a.i./ha
Answer: Atrazine at 0.5 – 1.0
Q: Heteromorphic seeds of the plant families asteraceae and chenopodiaceae do not permit _____ exchange
Answer: Gaseous
Q: High humidity is harmful to field pea as it accentuates
Answer: Incidence of disease
Q: High temperature above 41°C flowering of castor results in
Answer: Blasting of flower and poor seed-set
Q: Which one of the following chemicals is used to treat seed potato to break its dormancy
Answer: Thiourea
Q: High yielding varieties of which crop cover maximum area
Answer: Wheat
Q: High-yielding maize is obtained in regions where the atmospheric temperature during the growing season is
Answer: High during the day and high during the night
Q: How many irrigation is required in wheat crop
Answer: 6
Q: How much area of nursery is needed for sowing of paddy
Answer: 1/10 of total area
Q: How much nitrogen will be supplied by 500 kg of Ammonium Sulphate
Answer: 100 kg
Q: How much percent of khandsari can be obtained from gur refined
Answer: 37.50%
Q: Hybrid maize should be fertilized with kg/ha of N + P2O5 + K2O, respectively
Answer: 120 + 60 + 40
Q: Hygroscopic water, which occurs as thin film held tenaciously around soil particles with a tension of 31 atmosphere or more, is
Answer: Not available to plants
Q: If a crop requires some amount of nitrogen and phosphorus which of the following fertilizers, farmer should apply in his field
Answer: DAP
Q: If an acid soil is limed to the pH level it enhances nitrification
Answer: 5.5 – 6.5
Q: If farmer practises ‘sugarcane-cotton-wheat’ the cropping intensity at his farm will be
Answer: 300%
Q: If temperature is high during maturation of sunflower, the linoleic acid
Answer: Decreases
Q: If the average panicle density per square meter is 260, the average numbers of filled grains per panicle and test weight of rice are 136 and 20 g, respectively. The rice crop will yield
Answer: 7.08 t/ha
Q: If the germination and purity percentage; and test weight of weed are 95, 90 and 46 g, respectively and the wheat crop was planted at 20 x 3 cm. The seed rate of wheat per hectare will be
Answer: 89.67 kg
Q: If the land utilization index (LUI) of a crop is 0.5 then the duration will be
Answer: 183 days
Q: If the moisture content of the seed is 8-10% then seed can be stored upto
Answer: 2 yrs.
Q: If there is 500 kg seed then how much samples should be taken for testing
Answer: 5
Q: If urdbean is being grown for the first time in a field, the seed should be inoculated with
Answer: Rhizobium
Q: Which one of the following can be used for foliar spray
Answer: Urea
Q: Imperata cylindrica is associated with
Answer: Tea
Q: Kalyansona is a
Answer: Double gene dwarf
Q: Which of the following statement is correct
Answer: Blue-green algae fixes atmospheric nitrogen in soil
Q: Keeping in view the available technology for the kharif and rabi crops, which one of the following patterns would be more in demand for crop planting
Answer: Multiple cropping
Q: Late planting of autumn sugarcane reduces the germination due to
Answer: Low temperature
Q: Legume crop should be included in rotation, because
Answer: It helps in maintenance of soil fertility
Q: Lentil under late sowing situations should be seeded with
Answer: Enhanced seed rate
Q: Linseed can be used as
Answer: Oilseed and fibre
Q: Linseed crop belongs to the ______ family
Answer: Lineaceae
Q: Linseed has been recommended to be fertilized with ______ kg of P2O5/ha to raise a good crop
Answer: 40
Q: Linseed is a _____ season crop
Answer: Cool
Q: Low total iron content of soil is ______ the basis for plant deficiencies
Answer: Mostly
Q: Maize can grow very well in the soils of pH ranging from
Answer: 5.5 to 7.5
Q: Maize crop pointed a spacing of 50 x 2 cm will have _____ plant/ha
Answer: 1,00,000
Q: Maize protein is deficient in
Answer: Tryptophan and lysine
Q: Maize-potato-wheat-green gram is an example of
Answer: Relay cropping
Q: Major constituent of cotton fibre is
Answer: Cellulose
Q: Major source of water used by the plants is
Answer: Capillary water
Q: Mull is
Answer: Humus
Q: Maximum amount of fertilizers is used in
Answer: Potato
Q: Maximum amount of nitrogen per unit wt. is in
Answer: Poultry manure
Q: Maximum amount of P2O5 is in
Answer: TSP
Q: Maximum fixation of K occurs
Answer: In 2:1 clay minerals
Q: Measurement of irrigation water depends on
Answer: Units of volume and units of soil
Q: Mulch farming indicates
Answer: Agriculture and dairy farming pursued together
Q: Mixed farming referred only to
Answer: Crop production combined with dairy farming at farm
Q: Molasses is a by-product of sugar industry contains about _____ % sugar
Answer: 3
Q: Which of the following soils is most suitable for the cultivation of cereals
Answer: Alluvial soils
Q: Most of the herbicides embody ______ phytotoxicity at lower soil moisture content
Answer: Lower
Q: Most suitable temperature for growth of maize is
Answer: 32°C
Q: Which of the following refers to cover crop
Answer: Rapid growing crops grown to protect the soil from rain and wind action
Q: Mungbean cultured with the improved package of technological practices may yield _____ q/ha
Answer: 12–15
Q: Mustard crop planted at a spacing of 50 x 20 cm will have plants/ha
Answer: 1,00,000
Q: Mustard was planted at a plant to plant spacing of 12.5 cm with a population of 1,60,000 plants/ha, its row spacing will be
Answer: 50 cm
Q: Mycorrhiza is a symbiotic association between
Answer: Fungi and roots of higher plants
Q: Name a cereal with maximum protein content
Answer: Whole wheat
Q: Name the acid forming fertilizer
Answer: Urea
Q: Name the area where multiple crops are grown
Answer: Crop catchments area
Q: Name the crop, which is used as pulse and oil purpose
Answer: Soyabean
Q: Name the kharif season fodder crop
Answer: Sorghum
Q: Name the mode of leaching
Answer: Displacement
Q: Which of the followings contains the highest protein contents
Answer: Soyabean
Q: Which of the following supplies more plant nutrient
Answer: Castor cake
Q: In the fertilized soil with soil solution concentration of 1 ppm of phosphorus, mass flow contribution to phosphorus nutrition of crops could approach _____ per cent
Answer: 20
Q: Which of the following statements relates correctly to the greenhouse effect
Answer: Trapping of heat in the Earth’s atmosphere by greenhouse gases
Q: In wheat, seminal roots
Answer: Responsible for nourishing the plants during early stages of the crop
Q: Which of the following statement refers to the concept of critical stage of irrigation
Answer: When irrigation is not given reduction of yield is maximum
Q: Zinc deficiency in arhar (Pigeonpea) can be rectified by spraying of
Answer: 5 kg ZnSO4 + 2.5 kg lime/ha
Q: Inherent capacity of soil to supply nutrients in balanced form is called
Answer: Soil fertility
Q: Injury caused by relatively low temperatures above the freezing points is called
Answer: Chilling injury
Q: Intercropping is a system of cropping to make the maximum use of
Answer: Soil resource
Q: In a cropping sequence of maize-wheat, moong (summer) the cropping intensity is
Answer: 300%
Q: In a predominantly biological system, mineralization of phosphorus from organic matter of crop residues is dependent on soil _____ activity
Answer: Biological
Q: In a sub-tropical area if the average rainfall is 400-500 mm, which of the following crop is most suitable to cultivate
Answer: Sorghum
Q: Which one of the following can be suitably grown as a mixed crop with wheat
Answer: Mustard
Q: In jute growing areas the usual alternate crop is
Answer: Rice
Q: In most of the cases field capacity represents the water held at a tension of
Answer: 1/3 atmosphere
Q: Which one is the most critical tag of irrigation in wheat
Answer: CRI
Q: Which of the species of sugarcane is referred as noble cane
Answer: Saccharum officinarum
Q: Which of the mulch is best and cheap to minimise wind erosion
Answer: Stubble mulch
Q: In phosphorus and potassium deficient soils, field pea crop should be fertilized with ______ kg/ha of P2O5+K2O, respectively
Answer: 60-70 + 30-40
Q: Growing of a crop after the failure of main crop is called
Answer: Catch crop
Q: Which one of the following parts of the tobacco plant synthesizes nicotine
Answer: Leaf
Q: What does ‘jhuming’ mean
Answer: Conventional method of cultivation in hilly tracts
Q: Heavy rainfall or irrigation during fruiting periods of cotton may cause
Answer: Shedding of flowers and young bolls
Q: Herbicide is a chemical, which used to
Answer: Destroy weeds
Q: Herbicide used for weed control in sorghum is _____ kg a.i./ha
Answer: Atrazine at 0.5–1.0
Q: Heteromorphic seeds of the plant families asteraceae and chenopodiaceae do not permit _____ exchange
Answer: Gaseous
Q: High humidity is harmful to field pea as it accentuates
Answer: Incidence of disease
Q: High temperature above 41°C flowering of castor results in
Answer: Blasting of flower and poor seed-set
Q: Which one of the following chemicals is used to treat seed potato to break its dormancy
Answer: Thiourea
Q: High yielding varieties of which crop cover maximum area
Answer: Wheat
Q: High-yielding maize is obtained in regions where the atmospheric temperature during the growing season is
Answer: High during the day and high during the night
Q: How many irrigation is required in wheat crop
Answer: 6
Q: How much area of nursery is needed for sowing of paddy
Answer: 1/10 of total area
Q: How much nitrogen will be supplied by 500 kg of Ammonium Sulphate
Answer: 100 kg
Q: How much percent of khandsari can be obtained from gur refined
Answer: 37.5%
Q: Hybrid maize should be fertilized with kg/ha of N + P2O5 + K2O, respectively
Answer: 120 + 60 + 40
Q: Hygroscopic water, which occurs as thin film held tenaciously around soil particles with a tension of 31 atmosphere or more, is
Answer: Not available to plants
Q: If a crop requires some amount of nitrogen and phosphorus which of the following fertilizers, farmer should apply in his field
Answer: DAP
Q: If an acid soil is limed to the pH level it enhances nitrification
Answer: 5.5–6.5
Q: If farmer practises ‘sugarcane-cotton-wheat’ the cropping intensity at his farm will be
Answer: 300%
Q: If temperature is high during maturation of sunflower, the linoleic acid
Answer: Decreases
Q: If the average panicle density per square meter is 260, the average numbers of filled grains per panicle and test weight of rice are 136 and 20 g, respectively. The rice crop will yield
Answer: 7.08 t/ha
Q: If the germination and purity percentage; and test weight of weed are 95, 90 and 46 g, respectively and the wheat crop was planted at 20 x 3 cm. The seed rate of wheat per hectare will be
Answer: 89.67 kg
Q: If the land utilization index (LUI) of a crop is 0.5 then the duration will be
Answer: 183 days
Q: If the moisture content of the seed is 8-10% then seed can be stored up to
Answer: 2 yrs
Q: If there is 500 kg seed then how much samples should be taken for testing
Answer: 5
Q: If urdbean is being grown for the first time in a field, the seed should be inoculated with
Answer: Rhizobium
Q: Which one of the following can be used for foliar spray
Answer: Urea
Q: Imperata cylindrica is associated with
Answer: Tea
Q: Fertilizer requirement of castor has been recommended at ____ of N+ P2O5 + K2O kg/ha, respectively
Answer: 60 + 40 + 40
Q: Field water use efficiency is calculated by
Answer: WUE = Y/WR
Q: Which one of the following system needs irrigation throughout the year
Answer: Mixed cropping system
Q: First Agriculture University of Pakistan is
Answer: Faisalabad
Q: First herbicide produced in world is
Answer: 2,4-D
Q: First irrigation to linseed is normally recommended _____ after sowing
Answer: 30–40
Q: Fluchloralin can be used for weed control in soyabean as
Answer: Pre-plant incorporation
Q: Alchlor is used as
Answer: Pre-plant
Q: For a fibre crop of sannhemp, recommended seed rate for one hectare is _____ kg/ha
Answer: 20–25
Q: For common plants transpiration ratio is
Answer: 250–1000
Q: Kalyansona is a
Answer: Double gene dwarf
Q: Which of the following statement is correct
Answer: Blue-green algae fixes atmospheric nitrogen in soil
Q: Keeping in view the available technology for the kharif and rabi crops, which one of the following patterns would be more in demand for crop planting
Answer: Multiple cropping
Q: Late planting of autumn sugarcane reduces the germination due to
Answer: Low temperature
Q: Legume crop should be included in rotation, because
Answer: It helps in maintenance of soil fertility
Q: Lentil under late sowing situations should be seeded with
Answer: Enhanced seed rate
Q: Linseed can be used as
Answer: Oilseed and fibre
Q: Linseed crop belongs to the ______ family
Answer: Lineaceae
Q: Linseed has been recommended to be fertilized with ______ kg of P2O5/ha to raise a good crop
Answer: 40
Q: Linseed is a _____ season crop
Answer: Cool
Q: Low total iron content of soil is ______ the basis for plant deficiencies
Answer: Mostly
Q: Maize can grow very well in the soils of pH ranging from
Answer: 5.5 to 7.5
Q: Maize crop planted at spacing of 50 x 2 cm will have _____ plant/ha
Answer: 1,00,000
Q: Maize protein is deficient in
Answer: Tryptophan and lysine
Q: Maize-potato-wheat-green gram is an example of
Answer: Relay cropping
Q: Major constituent of cotton fibre is
Answer: Cellulose
Q: Major source of water used by the plants is
Answer: Capillary water
Q: Mull is
Answer: Humus
Q: Maximum amount of fertilizers is used in
Answer: Potato
Q: Maximum amount of nitrogen per unit wt. is in
Answer: Poultry manure
Q: Maximum amount of P2O5 is in
Answer: TSP
Q: Maximum fixation of K occurs
Answer: In 2:1 clay minerals
Q: Measurement of irrigation water depends on
Answer: Units of volume and units of soil
Q: Mulch farming indicates
Answer: Agriculture and dairy farming pursued together
Q: Mixed farming referred only to
Answer: Crop production combined with dairy farming at farm
Q: Molasses is a by-product of sugar industry contains about _____ % sugar
Answer: 3
Q: Which of the following soils is most suitable for the cultivation of cereals
Answer: Alluvial soils
Q: Most of the herbicides embody ______ phytotoxicity at lower soil moisture content
Answer: Lower
Q: Most suitable temperature for growth of maize is
Answer: 32°C
Q: Which of the following refers to cover crop
Answer: Rapid growing crops grown to protect the soil from rain and wind action
Q: Mungbean cultured with the package of improved package of technological practices may yield _____ q/ha
Answer: 12–15
Q: Mustard crop planted at a spacing of 50 x 20 cm will have plants/ha
Answer: 1,00,000
Q: Mustard was planted at a plant to plant spacing of 12.5 cm with a population of 1,60,000 plants/ha, its row spacing will be
Answer: 50 cm
Q: Mycorrhiza is a symbiotic association between
Answer: Fungi and roots of higher plants
Q: Name a cereal with maximum protein content
Answer: Whole wheat
Q: Name the acid forming fertilizer
Answer: Urea
Q: Name the area where multiple crops are grown
Answer: Crop catchments area
Q: Name the crop, which is used as pulse and oil purpose
Answer: Soyabean
Q: Name the kharif season fodder crop
Answer: Sorghum
Q: Name the mode of leaching
Answer: All of the above (Percolation, Infiltration and Run off water)
Q: One quintal of sugarbeet contains of sugar
Answer: 17 kg
Q: One sq. km. consists of
Answer: 100 ha
Q: Origin of groundnut
Answer: Brazil
Q: Out of the following _____ is commonly cultivated potato
Answer: Solanum tuberosum
Q: Oxyfluorfen has been found to inhibit apical bud growth in young _______ plants to better bush formation
Answer: Tea
Q: Percent protein in maize grain is about
Answer: 10
Q: Percentage of kernal in groundnut with shell is
Answer: 70
Q: Percentage of moisture held in soil at a tension of 15 atmospheres is referred to as
Answer: Wilting point or wilting percentage
Q: Percentage of nitrogen in castor cake is
Answer: 4
Q: Permissible biuret level, in most of urea fertilizers is _____ percent
Answer: 2
Q: Phalaris minor weed can be controlled effectively by using _____ herbicide
Answer: Isoproturon
Q: Phalaris minor found with
Answer: Dwarf wheat
Q: Avena fatua is crop-associated weed with
Answer: Wheat
Q: Phosphates enzymes play a major role in _____ of organic phosphates in soil
Answer: Mineralization
Q: Which of the following ratios between nursery area and transplantation is correct when rice seedling is raised by “Dapog method”?
Answer: 1;250
Q: Photodecomposition plays an important role in the loss of urea herbicides from the soil surface in _____ areas
Answer: Dry
Q: Pigeonpea is commonly known as
Answer: Redgram
Q: Podsols are
Answer: Alkaline soil with oxidising agent
Q: Potassium in utilized more efficiently if applied
Answer: Before/at planting
Q: Potassium salts are
Answer: Less mobile than nitrates
Q: Potato belongs to the family
Answer: Solanaceae
Q: Potato crop gives good response to liberal application of
Answer: Potassium
Q: Potato tuber yield will be ______ q/ha, if crop was spaced at 60 x 25 cm, and average number of tubers/plant and average weight of tubers are 14 and 35 g, respectively
Answer: 326.67
Q: Parcticing agriculture without the use of chemicals and fertilizers so as to protect ecological balance is known as
Answer: Natural farming
Q: Projecting the current weather analysis into the future is known as
Answer: Forecast
Q: Propanil a herbicide is readily absorbed by the
Answer: Leaf
Q: Propanil is a _____ herbicide
Answer: Post-emergence
Q: Proper ______ nourishment for potato and sugar beet etc., is essential since these are known to have its high requirement
Answer: Calcium
Q: Pulses fit well in cropping systems as they are
Answer: Short duration crops
Q: Quadricar pellatum capsule of sesamum contains _____ carpels
Answer: Four
Q: Rainfall at the time of maturity of tobacco is undesirable as it causes
Answer: Washing down of gums and resins from leaf
Q: Raising a crop to supplement yield or monetary returns from the main crop is known as
Answer: Augmentation cropping
Q: Raising of crop with least tillage operations is called
Answer: Minimum tillage
Q: Recommended approximate seed rate of bajra is
Answer: 5 – 10 kg/ha
Q: Recommended dose of N + P2O5 + K2O kg/ha is ______ respectively for sugarbeet
Answer: 120 + 80 + 80
Q: Which of the following physiological growth stages of wheat crop is most susceptible to 2, 4-D?
Answer: Milk stage
Q: Which of the following management practices is more problematic in direct seeded rice cultivation?
Answer: Fertilizer management
Q: Relay cropping is defined as
Answer: A system of cropping where one crop hands over the land to the next crop in quick succession
Q: Removal of a uniform thin layer of soil by the action of water is referred as
Answer: Splash erosion
Q: Repeated use of Bordeaux mixture, sewage sludge, pig and poultry manures and/or mine wastes may cause _____ toxicities
Answer: Copper
Q: Retting is a process by which
Answer: The fibres in the bark get loosened and separated from woody stalk
Q: Rock phosphate is treated with _______ to break the apatite bond and to render the contained phosphate more soluble
Answer: Either acid or heat
Q: Rothamsted Agricultural Experiment Station, England was found by
Answer: J.B. Lawes & J.H. Gilbert
Q: Which of the following is the pre-requisite for multiple cropping?
Answer: Irrigation facility
Q: Safflower can be grown as an intercrop with
Answer: Wheat
Q: Safflower is a ________ season crop
Answer: Cool
Q: Which of the following is the correct statement?
Answer: Principle of agri-silviculture is similar to that of inter intercropping
Q: Sannhemp belongs to the family
Answer: Laguminoseae
Q: Sannhemp should be planted at a distance of ______ cm to raise fibre crop
Answer: 30 x 7 – 10
Q: Seed Plot Technique of potato is used to produce
Answer: Virus free seeds
Q: Which of the following is the cheapest method of irrigation?
Answer: Diversion from a flowing stream
Q: Seed rate for potato is
Answer: 10-15 quintals/ha
Q: Seed rate of lentil crop is
Answer: 35-40 kg/ha
Q: Seed rate of sorghum is _____ kg/ha
Answer: 12-15
Q: Seed treatment is done to
Answer: Control the disease
Q: Seasmum belongs to the family
Answer: Pedaliaceae
Q: Sesamum cake contains ______ percent of N+P2O5 + K2O respectively
Answer: 6.0-6.2 + 2.0-2.2 + 1.0-1.2
Q: Silicon is the _____ most abundant element in the earth’s crust
Answer: Second
Q: Single super phosphate is a
Answer: Water soluble fertilizer
Q: Smoke raising prevents
Answer: Radiation frost
Q: Soil borne diseases are found more in
Answer: Cereal crops
Q: Sorghum is considered as “Camel crop” because of
Answer: Resistance to drought
Q: Sorghum was planted at a plant spacing of 12.5 cm with a population of 1,60,000 plants/ha, its row spacing will be
Answer: 50 cm
Q: Sow summer mungbean in _____ for reasonably good productivity
Answer: Middle of March to middle of April
Q: Sowing of a crop at optimum date is an example of
Answer: Non-monetary input
Q: Soyabean besides good quantity of protein also contains about ______ percent of oil
Answer: 10
Q: Soyabean crop should be free from weed competition during first ______ days for its good productivity
Answer: 13-14
Q: Soyabean is a
Answer: Short day plant
Q: Soyabean is classified as
Answer: Pulse
Q: Soyabean planting in a field where wheat crop remains this is known as
Answer: Relay cropping
Q: Specialized farming is one in which
Answer: A single crop contributes more than 50% to total production
Q: Split doses of nitrogen is used in the soil
Answer: Sandy
Q: Spreading varieties of groundnut are preferred in areas receiving late rains in the kharif season, because
Answer: Their seed is dormant
Q: Striga is crop associated weed with
Answer: Pearlmillet
Q: Which of the following is not a short day plant?
Answer: Wheat
Q: Sufficient soil moisture at ______ stage is essential for optimum productivity of blackgram
Answer: Flowering and pod development
Q: Sugar recovery from sugarbeet is approximately
Answer: 15-18%
Q: Sugarbeet is a
Answer: Long day plant
Q: Sugarbeet is a plant
Answer: Annual
Q: Sugarbeet is a
Answer: Sugar crop
Q: Sugarbeet is grown during season
Answer: Rabi
Q: Sugarbeet is produced maximum in
Answer: Europe
Q: Sugarcane belongs to the family
Answer: Gramineae
Q: Sugarcane cut for seed-setts should essentially have
Answer: Three buds
Q: Sugarcane is _____ plant
Answer: Perennial
Q: Sugarcane setts are treated with a chemical before plantation
Answer: Aallol
Q: Sunflower is a ______ crop
Answer: Cross-polinated
Q: Superphosphate containing ______ selenium may provide enough of it to the plants in selenium deficient areas
Answer: 20 ppm or more
Q: Temperature requirement for optimum growth of sorghum ranges from
Answer: 26-30°C
Q: Ten square km, will have an area of how many hectare area?
Answer: 1,000
Q: The recommended row and plant spacing for kharif cowpea is _____ cm:
Answer: 30–45 x 8–10
Q: The recommended row spacing for spreading type of groundnut is ______ cm.
Answer: 45–60
Q: The recommended row spacing normally maintained for safflower planting is _____ cm:
Answer: 35
Q: The recommended row to row spacing for bunch type of groundnut is ____ cm:
Answer: 30–40
Q: The recommended row-to-row spacing for linseed planting is cm:
Answer: 30
Q: The recommended seed rate (kg/ha) of castor varies from:
Answer: 18 to 20
Q: The recommended seed rate for pigeonpea is ____ kg/ha:
Answer: 12–15
Q: The recommended seed rate of sunflower varies from _____ kg/ha:
Answer: 8–10
Q: The recommended spacing for sugarbeet planting is ______ cm:
Answer: 50 x 75
Q: The recovery of ‘Gur’ from cane is about:
Answer: 11–12%
Q: The roots emerging from a sugarcane sett are known as:
Answer: Sett roots
Q: The sampling lot in agricultural seed of large size should not exceed _____ kg except maize:
Answer: 20,000
Q: The scientific name of early maturing bold and black seeded urdbean varieties is:
Answer: Vigna mungo var. niger
Q: The scientific name of erect type of groundnut is:
Answer: Arachis hypogaea subspecies fastigiata
Q: The scientific name of field pea is:
Answer: Pisum sativum var. esculentum
Q: Wheat protein is called as:
Answer: Gluten
Q: The seed _____ kg/ha is required for sugarbeet planting:
Answer: 8–10
Q: The seed normally required for planting of sesamum is _____ kg/ha.
Answer: 3–4
Q: The seed of safflower should be treated with Agrosan G.N @ ______/kg seed:
Answer: 30 decigram
Q: The seed of wheat should be treated with _____ against seed-borne pathogens:
Answer: Any one of these ( Vitavex, Thiram)
Q: The seed rate (kg/ha) for sarson main crop is about:
Answer: 4–6
Q: The seed rate for composite of maize should be planted:
Answer: 18–20
Q: The seed rate of bold grain varieties of rice is:
Answer: 40–50 kg
Q: The seed rate of bunching type groundnut is:
Answer: 85–100 kg/ha
Q: The seed rate of cotton (given data) would be ______ kg/ha:
Answer: 4.37
Q: The seed rate of potato tubers would be _____ t/ha:
Answer: 4.37
Q: The seed rate of tobacco to raise seedlings varies from _____ kg/ha:
Answer: 2.0–3.0
Q: Seed derived from foundation/registered seed and certified is called:
Answer: Registered seed
Q: The seeds of _____ are positively photoblastic:
Answer: Tobacco
Q: Oil palm seeds require ______ °C to break dormancy:
Answer: 50–60
Q: The sensitive stages to moisture stress in sorghum are:
Answer: Flowering and grain filling
Q: The sequence of amino acids in proteins depends on:
Answer: Genetic control
Q: Soil moisture at which plants remain wilted permanently is called:
Answer: Permanent wilting point
Q: The soil temperature for satisfactory growth of potato tuber is _____ °C:
Answer: 17–19
Q: Soyabean can be intercropped with:
Answer: Maize
Q: Sprinkler irrigation is most suitable for:
Answer: Undulated soil
Q: Starter dose of nitrogen for chickpea is _____ kg/ha:
Answer: 20
Q: Sucrose is found in:
Answer: Root
Q: Sufficiency range of iron is between _____ ppm:
Answer: 50–250
Q: Recommended spacing for sunflower is:
Answer: 60 x 20
Q: Sunflower requires cool climate from:
Answer: Germination to seedling stage
Q: Phosphate ions enter sorption reactions on:
Answer: Both of these ( Surfaces of constant charge and Surfaces of variable charge)
Q: Wheat is of _____ origin:
Answer: Mediterranean
Q: Temporary roots in maize are:
Answer: Seminal roots
Q: Yellowing of lower leaves indicates nitrogen:
Answer: Mobility
Q: Cropping scheme refers to:
Answer: Allotment of crop rotations
Q: Wheat germination (90%) occurs after:
Answer: 4–8 days
Q: Excess nitrogen in wheat causes:
Answer: Lodging
Q: Adequate soluble iron to roots is available at pH:
Answer: 3
Q: Thinning in sugarbeet should be done at:
Answer: 5-week stage
Q: Type of germination in field pea is:
Answer: Hypogeal
Q: Type of germination in greengram is:
Answer: Epigeal
Q: Type of germination in sunflower is:
Answer: Epigeal
Q: Recommended plant-to-plant distance for soyabean is:
Answer: 4–5 cm
Q: Relative humidity when dry & wet bulb readings are equal is:
Answer: 100%
Q: Effect of potassic fertilizers is to:
Answer: Increase susceptibility to diseases
Q: One cusec flow of water in one hour equals:
Answer: 3.6 × 10⁶ litres
Q: Maximum water requirement of sugarcane is during:
Answer: Formation and grand growth phase
Q: MCPB @ ______ kg a.i./ha controls weeds in linseed:
Answer: 0.5
Q: Most economical potato tuber weight is:
Answer: 30–50 g
Q: Wheat should be harvested at grain moisture:
Answer: 25–30%
Q: The word ‘Agros’ means:
Answer: Field
Q: World Environment Day is observed on:
Answer: 5 June
Q: Yield of wheat from given data will be:
Answer: 6.4 t/ha
Q: Month of sowing maize in maize-toria-potato-moong rotation:
Answer: June
Q: Toxic Fe²⁺ build-up occurs in:
Answer: Latosol
Q: Thinning distance for rapeseed & mustard is:
Answer: 10–15 cm
Q: Thiocarbamate herbicides translocate:
Answer: Both upward and downward
Q: Tilth can be measured by:
Answer: Aggregate analysis
Q: Tillage _____ disappearance of organic matter:
Answer: Increases
Q: Required rice hills per m² are:
Answer: 50
Q: Ideal sorghum plant population per hectare:
Answer: 1,50,000
Q: Potato seed treatment for early planting rot control:
Answer: 0.5% Dithane M-45
Q: Seedling age for saline rice transplanting should be:
Answer: 30–40 days
Q: Maize plants per hectare for maximum yield:
Answer: 60–65 thousand
Q: Tillers per m² for maximum wheat yield:
Answer: 500
Q: Chemical used to speed potato sprouting is:
Answer: Methyl bromide
Q: Tobacco belongs to family:
Answer: Solanaceae
Q: Tobacco is a _____ crop:
Answer: Cash
Q: Temperature required for tobacco germination is:
Answer: 27–32 °C
Q: Topping in tobacco means:
Answer: Removal of terminal buds
Q: Topping of safflower promotes:
Answer: Branching and flowering
Q: Row spacing for tossa jute is:
Answer: 20 cm
Q: Transpiration is:
Answer: Water loss from plants
Q: Transplanting is commonly practiced in:
Answer: Rice
Q: Sugarcane setts should be treated with:
Answer: Aretan
Q: Cotton seed treatment minimises _____ disease:
Answer: Seed-borne
Q: Triazine herbicides are notorious due to:
Answer: Long residual toxicity
Q: Triazines are mostly used in:
Answer: Maize
Q: Triazine-tolerant weed biotype is:
Answer: Chenopodium album
Q: Triticale yields more than wheat under:
Answer: Dry conditions
Q: Two hand weedings in pigeonpea at:
Answer: 25–30 and 45–60 DAS
Q: Two hand weedings in safflower at:
Answer: 20 and 40 DAS
Q: Preferred herbicide for maize under dryland:
Answer: Atrazine
Q: Under high rainfall maize should be planted:
Answer: On the side of ridges
Q: Nitrogen split in irrigated castor is:
Answer: Half basal + half at 60 days
Q: Nursery area sufficient for 1 ha rice is:
Answer: 800–1000 m²
Q: Crop to be avoided under moisture stress is:
Answer: Sugarcane
Q: Urea herbicides conjugate with:
Answer: Proteins
Q: Urea is a:
Answer: Organic fertilizer
Q: Effective weed control in groundnut by:
Answer: Tok E-25
Q: Vigour test using plumule growth suggested by:
Answer: Germ in 1949
Q: Effective herbicide for linseed weeds is:
Answer: MCPB
Q: Edible oil content in rice bran is:
Answer: 18–20%
Q: Potassic fertilizers show equal effectiveness in:
Answer: Economic situations
Q: Maximum plant-available water is held between:
Answer: Field capacity and wilting point
Q: Water enters plant by:
Answer: Osmosis
Q: Crop water requirement relates to:
Answer: Evapotranspiration
Q: Weed competition in rice is higher in:
Answer: Direct-seeded crop
The Indus Basin irrigation system, one of the largest in the world primarily serves agriculture in which region of Pakistan?
Answer: Southern Punjab
The major wheat producing region in Pakistan is :
Answer: Punjab
GDP stands for _____?
Answer: Gross Domestic Product
The Red Sindhi and Nili Ravi are breeds of which livestock in Pakistan?
Answer: Cattle (Cow)
Which one is the Kharif Crop among the following?
Answer: Cotton
The term “zamindar” in the context of agriculture in Pakistan refers to :
Answer: Landowner
What percentage of Pakistan workforce is employed in the agricultural sector ?
Answer: Approximately 40 %
Which crop is known as the “king of crops ” and is a staple food in Pakistan ?
Answer: Wheat
Which of following is the major oilseed crop in Pakistan ?
Answer: Canola
The livestock sector in Pakistan includes the farming of
-
Cattle
-
poultry
-
Fish
-
All of above
