Agriculture

167 Questions
National Horticulture Mission (NHM) was started in ________ How many percentage increase of The Total milch cattle population in 20th livestock census as compared to previous census Bauffalo milk on an average contains___ % fat. The pH value of milk is The normal content of protein in cow milk is The protein content in linseed cake has been estimated as ……percent How many percentage increase of The Total milch cattle population in 20th livestock census as compared to previous census. How many percentage contributed by goat in the total livestock population according to 20th livestock census Bauffalo milk on an average contains____ % fat. How many percentage contributed by pigs in the total livestock population according to 20th livestock census HTST pasteurization is carried out at____°C temperature. How many percentage contributed by cattle in the total livestock population according to 20th livestock census How many percentage contributed by buffalo in the total livestock population according to 20th livestock census Specific gravity of cow milk is The first tractor with an internal combustion engine was introduced in American agriculture in ? The bureau of Indian standard, BIS since its inception in? Farmers depends upon the animal drawn implements (%) about? When ploughing one hectare of land once by bullocks having 15 cm. furrow width, has to walk about (km)? Directorate of Plant Protection, Quarantine and Storage started in? A minimum period of _______ years is to be given before assessing the effectiveness of an important bio-control agent? What is the P2O5 content of various rock phosphates? The value above ______ ppm is associated with boron toxicity? The pH of a solution, containing 1 x 10-7 gm ion/ml. will be? The organism, which can survive at the temperature 10 - 15?C, is called The organic matter of soils is ordinarily obtained by multiplying the organic carbon content by? The number of functional plant nutrient is? The number of essential elements required for the growth of higher plant is? The microbes, which can survive at the temperature 25 - 30 ?C is termed as? The global average of solar radiation reaching the earth is? The colloidal surface area in the upper 15 cm of a hectare of a clay soil could be as high as km? The cellulose content in humus is about? Percentage of soil solids in soil is? Percent of total N present in soil is in the form of organic N? Nitrate levels in drinking water above about ______ mg per litre are considered a human health hazard? Number of master horizons is? Lithosphere has about ______ igneous rocks? Lithosphere contains about? Lithosphere contains about _______ sand stone and 0.25% limestone? Lignin like compounds in humus is about? K in igneous rocks is about? In the C:N ration of crop residues is more than 30, then? In no-tillage systems, the surface soil layers have? Which one of the following statements is correct? In high P-fixing soils, water soluble P2O5-fertilizers are applied to the crops essentially as? In general, waters with conductivity values below ______ mmhos/cm are satisfactory for irrigation in so far as salt content in concerned? In degraded add soils root extension into anaerobic and highly reduced layer is reduced due to injurious concentration of? In chemical weathering the composition of minerals? In CAN, nitrogen is present in following forms? In acid soils, phosphorous is fixed as? In acid soils, availability of Fe is? In acid soil rock phosphate should be applied? If a soil has a bulk density of 1.50 mg/m3 and a particle density of 2.65 ms/m3 then the percentage pore spice of the soil will be? Identify which of the following is a passive soil forming factors? How many orders are included in the 7th Approximation system of soil classification? Gypsum requirement of the soil can be determined by 344-N( A-B ) in which N is equal to? Bulk density is denoted by? At 1 x 10-9 H+ concentration, what will be the pH value? Amount of K in felspar and mica is about? Amount of heat required to raise temperature of 1 gm soil from 14 to 15?C is known as? According to U.S.A. a soil classification, the size of fine sand should be in between? A soil with 20 me ______ 100 g ECE and me/100 gm exchangeable H will have a base saturation of? A soil absorbs about _____ of incoming solar radiation? The modern theory of population is called? Which of the following definitions of economics includes the economic concept of 'Scales of Preferences'? The meanings of the word 'Economics' is most closely associated with the word? The main objective of land reform measures undertaken after independence was removal of institutional and _____ obstacles? The term oligopoly means? The law, which is very useful in determining the best use of limited resources, is? Who was the first economist to have propounded the theory of rent? To whom do you attribute the 'Concept of consumer's Surplus'? Royal Commission of agriculture submitted its report in? The fource of finance of State Co-operative Bank is? If by increasing the quantity of labour used by one unit the firm can substitute up to units of capital and still produce the same output, then the marginal rate of technical substitution of labour for capital is? If a per cent change in the price of a commodity is followed by a 10 percent change in the quanity demanded, the elasticity of demand of that commondity is? How much farmers have land holding more than 10 hectares? How many plots of one-hectare area can be farmed from one square km area? For purchasing of seeds, fertilizers, etc , the loan distributed is called? Who has defined Agriculture economics as the branch of economics dealing with the production and distribution of agricultural commodities and the institutions associated with agriculture? World Trade Organization (W.T.O.) was established in? Under free and prefect competition there could not be any involuntary unemployment amongst wage earners in the labour market. This theory was established by? Pure seed in foundation and certified seed must be? Plants affected by seed born disease in certified seed production field must not be more than? P content in DAP is? Normally mineral content (%) of soil volume is about? Maize (for green cobs) - Autumn Cane - Ratoon - Wheat will have cropping intensity of? Linkage groups in maize are? Immobilization of sulphur takes place when the 'S' content of orgnaic matter is less than? How much is the porosity percentage if the particle density of soil is 2.6 and bulk density is 1.3? How many genes (recessive) for short stature have been identified in sorghum? Growing agricultural crops with trees grown in and around wet land with other bodies of water in which fish etc. can be grown, the combination is called? Generally, when carbohydrate is respired in the cell the RQ is? For proper storage wheat grain should contain moisture _____ percent? World Environment Day is celebrated on? Evolution of 1 moles of O2 is accompanied by the reduction of _____ moles of NADP? Carbon dioxide content in soil air is? C:N ratio for rapid decomposition is? Biuret content in urea should not exceed in foliar on wheat more than the following one'? At what pH value, phosphate availability is the highest in the soil? An extension programme should be carried out by? An extension method in which systematic display of models. Specimens, charts, graphs, information, posters, etc. is done in a sequence so as to be significant in teaching or creating interest among the formers is called: A cotton boll damaged by spotted boll worm (Earias spp) may be distinguished from that infested by pink bollworm. (Pectinophora gossypiella) is showing? Which one of the following seed rate (kg/ha) is not correctly matched with crop? The Indus Water Treaty was signed in? Sukkur barrage was completed in? How many major groups of canal system are operating in Pakistan? How many barrages are constructed on the River Indus? Pakistan Agricultural Research Council (PARC) carries out its research work for the? How much area is being cultivated? How much area of Pakistan can be cultivated due to various factors? The agriculture sector in Pakistan contributed in GDP? The largest sector of Pakistan's economy is? The minimum number of components required for an ecosystem to survive? Nepenthes is a ? The pyramid that cannot be inverted in a stable ecosystem is the pyramid of? Which of the following habitats is most unsuitable for primary productivity? Prairies and steppes are parts of the natural regions called? The earth could have sustained more population if all the people would have been? Ecosystem may be defined as? In an aquatic environment, microscopic animals and plants are collectively known? The term biosphere is used for the zone of earth where life exists? Pond is an example of? An ecosystem is? A habitat of long severe winters and growing season limited to a few months of summer constitutes? Each human couple should produce only two children which help in? Ecosystem is? Competition for water, minerals, light and space is most severe between two? In natural ecosystem, decomposers include? Which one of the following terms does not reflect the idea of ecosystem? An ecosystem may be defined as? Ecosystem has two components? When two genes show independent segregation, a genotype AaBb will produce ______ types of gametes? The theory of 'Natural Selection' was put forward in? The number of chromosome in common wheat is? The DNA is made up of the following four bases? Tetraploid potato has 48 chromosomes, whereas ordinary piploid species have _______ ? It has been estimated that a miize tassel produces at least _____ pollen grains for each kernel? In sorghum somatic chromosome number is 20. What would be its chromosome number in the endosperm? If the cells of a plant root tip contain chromosomes will be found in its pollen grains? If parents differ in ten gene pairs, no selection is done; six back crosses will produce a population having ______ per cent homozygous and identical individuals to recurrent parent at all ten loci? How many cells will be produced from a cell if the cell divides meiotically? Commercial banana have ______ instead of 22 chromosomes of ordinary diploid varieties? Chromosome numbers in somatic cells of a maize plant are? Who suggested the imbiitions theory of ascent of sap? A plant with 2n = 20 will have how many linkage group? A large unit of natural vegetation in an area under identical condition (climatic) is called? Zamikand and Taro (Colocasia) are example of? Experiments in Plant Hybridization a paper of G. Mendal was first published in the year? ____estimated that incompatibility occurs in more than 3,000 species among 20 families of the flowering plants? ___estimated that incompatibility occurs in more than 3,000 species among 20 families of the flowering plants? Who is known as the father of nematology? Nematode genus Hoplolaimus Daday was first recorded in _____ from an island in the Paraguay river? Heterocious nature of rust means? Whittaker (1969) proposed a kingdom System of Classification of Micro-organism? Bordeaux mixture was discovered by P.A. Millardet of France during the year 1882 following his chance observation of farmer's practice for protection against? Alexander Fleming (1929) discovered? Spermatheca' is found in the nematode body of? International Seed Testing Association was organized on? Standards of germination for seed certification in chillies? Breeder seed is _____ % pure? The first symbolic Importance of seed started after the report of Famine Commission in? Breeder seed production units of ICAR producing ______ tonnes of breeder seed? Contamination permitted in maize is? TDC came into existence in? The first private seed came into existence in the year? Presently ICAR has ______ breeder seed production units? International Crop Improvement Association (ICIA) in ______ classified seed into different categories? In sunflower, production of foundation seed requires an isolation distance of (metres)?