Agriculture Officer Questions a India’s #1 Learning Platform Sele ee eC el) Rea roe DOr) resus D> Download App & Quizzes ca} PO ar oa Question 1: View this Question Online > Which of the following is the heavy breed of buffalo? 1. Jafarabadi 2. Surati 3. Murrah 4. Bhadwari -_ Detailed Solution Below) Option 1: Jafarabadicoaching India's Super Teachers for all govt. exams Under One Roof Cees Agriculture Officer Question 1 Detailed Solution The correct answer is Jafarabadi. © Key Points Jafarabadi breed: These are massive animals found in their pure form in Gir forests. The breeding tract of this breed is the Kutch and Jamnagar districts of Gujarat. The horns are heavy, inclined to droop at each side of theneck and then turning up at a point, but less tightly curved than in Murrah (drooping horns). The color is usually black. The average milk yield is 100 to 1200 kg. These animals are mostly maintained by traditional breeders called Maldharis, who are nomads. The bullocks are heavy and used for ploughing and carting. a Jafarabadi breed ge India’s #1 Learning Platform Start Complete Exam Preparation Pe eOT rec Dera DOS ciel ey Creeea & Quizzes D Download App Question 2: Which of the following is not a branch of horticulture? 1. SilvicultureNJ 2. Olericulture XO 3. Pomolog! S 4. ficulture Answer (Detailed Solution Below) Option 1:: Silviculture Agriculture Officer Question 2 Detailed Solution The correct answer is Silviculture. © xeypoints + Horticulture is a branch of agriculture that deals with the cultivation of frui vegetables, flowers, and ornamental plants. + In Horticulture the words ‘Hortus’ and ‘Colere’ are Latin words, which mean ‘garden and ‘to cultivate’ respectively. + Branched of Horticulture: + Pomology: The word Pomology is made up of the Lati word ‘Pomum’ meaning fruits and the Greek language word ‘logy’ i “thus the science of fruit production is called pomology. + Olericulture: Olericulture is the science growing, dealing with the culture of non-woody (herbaceous) plants for + Floriculture: Floriculture is a br. rticulture that deals with the cultivation, processing, and mark’ if ornamental plants. + Landscape gardenin ‘ape gardening is an aesthetic branch of Horticulture that deals with the plantin: rnamental plants in such a way that it creates a picturesque effect. & Additional information + Silviculture is the practice of controlling the growth, composition/structure, as well as quality of forests to meet values and needs, specifically timber production. + The name comes from the Latin silvi- and culture. + The study of forests and woodsis termed silvology.Ce India’s #1 Learning Platform @ Trusted by 1,86,00,449+ Student: Sea eS ce Ciclo) PaO Pra aa DS Cie ey reso & Qui Download App Question 3: View this Question'Online > In wieMgcor the adventitious roots are present? 1. Carrot 2. Potato 3. Sweet potato 4. Radish Answer (Detailed Solution Below) Option 3 : Sweet potato Agriculture Officer Question 3 Detailed Solution o correct answer is Sweet potato. Key Points + Plants have two types of root systems: taproot, which has a larger main taproot that grows faster than branch root: fibrous, which has all roots about the same size. + Taproot is the primary rio that grows vertically downwards. Most dicotyledonous plants, stich as dandelions, produce taproots, and some of the roots, such as carrots and beets, are edible and specialized for food storage. + Taproot System Examples: Turnip, Parsnip, Beetroot, Carrot, Radish + Fibrous roots are extrinsic roots that are slim, exceptionally stretched, and concentrated near the soil's surface. + They support the plant with a dense network of fine roots. e, wheat, maize, marigold, banana, sweet potato , and all monocotyledons have fibrous root systems.Rd India's #1 Learning Platform Start Complete Exam Preparation rae) Gera iad US) MasterClasses Cees & Quizzes RDA Ce Download App Question 4: View this Question Online > Rabi Crops are sown from 1. June to July 2. October to November 3. January to March 4a A... ‘one of the above 5. None of the above ‘Answer (Detailed Solution Below) Option 2 : October to November Agriculture Officer Question 4 Detailed Solution InIndia, the crops are categorized in two sections depending on their seasonal cultivation. The two categories are- 1. Rabi 2. Kharif Important Points+ Rabi is taken from Arabic, directly meaning Spring. + The Rabi season staits,from November and lasts up to March/April (Spring season) » Rabi crops require iigaen and cannot depend on monsoon rains. Untimely rain can spoil the crops. + Barley, mustard, and green peas are major Rabi crops of India. Therefore, Option 2. October to November is the answer. @ key Points + Kharif taken from Arabic means, Autumn. It is so because the harvesting season is Autumn. + They are also called Monsoon crops because of their sowing season. + Popular Kharif crops of India are- Bajra, Ragi, Soyabean, groundnut, cotton, Rice, Maize rod Tile Rea eur parol) Start Complete Exam Preparation Re RR Ceca od Tea aces VE ol reese Download App Question 5: View this Question Online > Which fertilizer produce acidity in the soil? 1. Ammonium sulfate 2. Sodium nitrate 3. Magnesium nitrate 4. A... ‘one of the above 5. None of the above Answer (Dela led Solution Below) Option 1: Ammonium sulfateAgriculture Officer Question 5 Detailed Solution + A fertilizer is a chemical or natural substance added to soil or land to increase its fertility and enhance crop yield. + For optimum growth and production of horticultural crops, the application of fertilizers is most important. + Horticultural crops require nutrients for their growth and development which are absorbed through the soil. + Inorder to get the maximum benefit from manures and fertilizers, they should be applied in the proper time and in the right manner. © Key Points Ammonium sulfate: A. + Itis a water-soluble nitrog s fertilizer. + It consists of 24% of S. Itis by far the most important nitrogenous fertilizer used by indian farmers. + Ammonium based fertilisers are major contributors to soil aci sation. + Ammonium nitrogen is readily converted to nitrate and hydrogen ions in the soil. If nitrate is not taken up by plants, it can leach away from the root zone leaving behind hydrogen ions thereby increasing soil acidity. Thus, Ammonium sulfate produces acidity in the soil. Dane Toray Start Complete Exam Preparation CBee RR Ceca PO Dera aad Vol Exon ce Download App Question 6 View this Question Online > Which type of farming is practiced in areas of high population pressure on land? 1. Extensive subsistence farming 2. Commercial farming 3. Primitive subsistence farming4. Reise subsistence farming ‘Answer (Detailed Solution Below) Option 4 : Intensive subsistence farming Agriculture Officer Question 6 Detailed Solution The Correct Answer is Intensive subsistence farming. © key Points + Inintensive subsistence farming, the farmer cultivates a small plot of land using simple tools and more labour. + Intensive subsistence agriculture is prevalent in the thickly populated areas of the monsoon regions of the south, southeast, and east Asia. * Important Points Commercial Farming + In commercial farming, crops are grown and animals are reared for sale in the market. + The area cu used is large. Most of the work is done by ated and the amount of capit machines. + Commercial farming inclu mmercial grain farming, mixed farming, and plantation agriculture. Primitive subsistence farming + Primitive subsistence agriculture includes shifting cultivation and nomadic herding. Extensive subsistence agriculture + Extensive subsistence agriculture is farming in thinly populated areas. + The vast expanse of land is cultivated to yield minimal output of crops and animals for the primary consumption of the grower's family. a “ ieee an ur paola) Start Complete Exam Preparation CR DR ccc ee DO ed Download AppQuestion? View this Question Online > Which is the suitable stage of green manure crop for incorporation in field? 1. Pre-flowering stage 2. Post-flowering stage 3. Initial stage 4. Maturity stage O Answer (Detailed Solution 8: Option 1: nat sar icer Question 7 Detailed Solution * Green manures are the crops that are grown primarily for building and maintaining soil fertility and structure. + Green manure crops should be such that they can be grown quickly. + Green manure crops include legumes such as vetch, clover, beans and peas; grasses such as annual ryegrass, oats, rapeseed, winter wheat and winter rye and buckwheat. + Green manure crops provide nitrogen as the major nutrient. The four stages of crop growth: Initial stage: As seeds get water and the right temperature, they begin to germinate. The seeds take in or imbibe, water, and they grow larger. Roots then start to push out from the seed. After a while, the last part of the plant shoot emerges, often showing minute leaves. The root system will then begin to grow, and larger leaves will begin to develop. The nutritional requirement is not much. Pre-flowering stage: This stage is often called the growth stage or vegetative stage. This is the time where plants do the majority of their growing. However, it’s not time for flowers and fruit to grow yet. The plant's growth is mostly focused on producing and strengthening stems, leaves, branches, and the root system. During this growth stage, plants need special attention with regards to nutrients that are given. Plants begin producing chlorophyll, to provide essential sugars needed for plant metabolism.+ Because of this, plants often need extra nitrogen. + Otherwise, plant growth can be inhibited because of nitrogen and nutrient deficiency. + Green manure crops should be incorporated before the flowering stage in a rainfed or dry region. Flowering and Post-flowering stage: + After they grow enough, plants enter their reproductive stage. + Rather than trying to grow larger, plants focus on flowering. + Then, producing fruit and eventually, seeds. + Of course, plants can still grow larger during this stage, but they significantly slow down from the vegetative stage. + While plants need more nitrogen in theypre-flowering stage of growth, their needs change as they enter the reproductive phase. + They typically need more phosphorus an¢Ppotassium instead. + Thus, green manure crops should be cropped before this stage. Maturity stage: + This is the last stage of plant growth, where it has produced seeds and the crop can be harvested. + After harvest, there is no need for nutrition. Thus, the suitable stage of green manure crop for incorporation in the field is the Pre-flowering stage. Additional Information jé of the reasons to grow green manures are:- + supplying nitrogen and other nutrients for a crop. preventing leaching of soluble nutrients from the soil. providing ground cover to prevent damage to soil structure. bringing crop nutrients up from lower soil profiles. getting rid of weeds and preventing weed seedling growth. aids in the reclamation of saline and alkaline soils by the release of organic acids. re India's #1 Learning Platform ARR a Start Complete Exam Preparation ene Fob Porras eee os Download App Question 8 View this Question Online > Which of the following is a soil replenishment method?nN |. Vermicomposting NO . Crop rota of leguminous plants, etc. . All of the above ‘Answer (Detailed Solution Below) Opti The ion 4 : All of the above correct option is [4] i.e All of the above. Agriculture Officer Question 8 Detailed Solution «ty © key Points Ne + Chemical fertilizers should be used in optimum amot care. Their excess use may lead to soil infertility, , and even cause disease. Overall, it damages the crop. Alternative methods for soil replenish composting, crop rotation, growing of leguminous plants, etc. 3 Vermicompost: + Vermiculture is ost ed by the activities of various strains of jastes. t Pp earthworms on wi + These are used e, Crop rotation: Itisan ancient method where different types of crops are cultivated in alternate years. « This increases the mineral content of the soil. In some regions, leguminous plants like pea plants are also used in crop rotation. The root nodules of leguminous plants consist of nitrogen-fixing bacteria such as Rhizobium. Soil replenishment is essential for the healthy growth of the crop.og ware Learning Platform Reenter Start Complete Exam Preparation student one ) Pract ee DOr reer Pacis Download App Question View this Question Online > Which of the following are the chief characteristics of mixed farming? z... of both cash crops and food crops 2. Cultivation of two or more crops in the same field 3. Rearing of animals and cultivation of crops 4. None of the above Answer (Detailed Solution Below) Option 3 : Rearing of animals and cultivation of crops Agriculture Officer Question 9 Detailed Solution The correct answer is Option 3. © key Points + Rearing of animals and cultivation of crops together are the chief characteristics of mixed farming and in India, animal rearing is considered an associate business with agricultural activities in rural India. + Animal husbandry is an integral component of Indian agriculture, supporting the livelihood of almost 55% of the rural population as India is the highest livestock owner in the world. + Cultivation of crops in india is the primary activity, which produces food grains and raw materials for industries as irds of India’s population is engaged in agricultural activities. «x + Mixed farming is a type of farming that involves both the growing of crops and the raising of livestock together. + Alternatively, Mixed farming is one of the agricultural methods in which more than one gs tiieiiniaik apndiins tiles Wlcine: mel thie media sire tained HakA Mistake Points + Mixed Farming and Mixed cropping are two separate concepts. + In mixed cropping, two or more plants are simultaneously cropped in the same field. + Mixed farming means crops + animal rearing. Here best option is Rearing of animals and cultivation of crops. og ieee an eur eee) PET Start Complete Exam Preparati ea Download App Question 10 View this Question Online > Which test is used to identify the Mastitis disease in cattle? 1. Widal Test 2. Tetrazolium Test a - Test 4. None of the above Answer (Detailed Solution Below) Option 3 : Strep Cup Test Agriculture Officer Question 10 Detailed Solution The correct answer is Strep Cup Test. + This testis also known as the throat Culture Rapid Strep Test, Rapid Antigen Detection Test (RADT) Streptococcal Screen. + This test is done to determine if sore throat is strep throat, an infection caused by group A‘Streptococcus (UAs) Dacteria. + Mastitis, or inflammation of the mammary gland, is the most common and the most y cattle throughout most of the world. the following drugs - acriflavine, gramicidin, and tyrothricin. + Itis a bacterial diseas © Aditi Int ef + AWidal Test is done to identify Typhoid fever. + Tetrazolium Test is done to determine seed viability. + Mastitis disease can occur in all Pet animals. & Deeg CDR ost Start Complete Exam Preparation Cc Pontcaners DB Download App Question 11 View this Question Online > Which of the following is an indigenous dairy breed of cattle? 1. Red Sindhi 2. Chippiparai oN 4. Kombai Answer (Detailed Solution Below) Option 1: Red Sindhi Agriculture Officer Question 11 Detailed Solution The correct answer is Red Sindhi. @) vas Dainteee ee + Red Sindhi is a reputed heat-tolerant indigenous dairy cattle breed originating from the Sindh province of Pakistan. + The breed is also known as “Malir”, “Red Karachi” and “Sindhi”. Itis considered that breed evolved from Las Bela cattle of Bela, Baluchistan. The breed is of distinct red colour and darker than Sahiwal. The milk yield of the ranges from 2000 to 4000 kg per lactation with an average yield of 1840 kg per lactatior + Fat percentage in the milk varies from 4 to 5.2% with an average of 4.5%. + Among the indigenous cattle breeds are Sahiwal, Red Sindhi, Gir, Tharparkar, etc. B: Additional Inf i + Chippiparai, Kanni, and Kombai are breeds of sighthound dogs native to Southern India. + Traditionally kept for hunting. & mS Tee ae E ey Start Complete Exam Preparation Cece marca DOr) Bao Download App Question 12 View this Question Online > What is the scientific name of Tulsi? 1. Azadirachta indica 2. Hibiscus rosa-sinensis. 3. Aloe 2 ‘aclensis miller 4. Ocimum tenuiflorum Answer (Detailed Solution Below) Option 4 : Ocimum tenuiflorum Agriculture Officer Question 12 Detailed SolutionThe correct answer is Ocimum tenuiflorum © Key Points + Ocimum tenuiflorum is the scientific name of Tulsi. + Ocimum tenuiflorum is commonly knownas Holy basil. + Medicinal properties: antifungal, antibacterial, antioxidant, antipyretic, antiseptic, and anticancer. & Ad + Tulasi: Scientific Name: Ocimum tenuiflorum nal Information + Chromosome Number: 2n = 36 CS Teen erate) eer eer PS lamer eS Clueel) r-a aoc ee oa ba oe Extiaee MasterClas Question Bank Download App Question 13 View this Question Online > The headquarter of National Bank For Agriculture & Rural Development (NABARD) is 7 w \ . Chandigarh nv 3. Kolkata 4, Mumbai Answer (Detailed Solution Below) Option 4 : MumbaiAgriculture Officer Question 13 Detailed Solution financial, develop! stitution and it is headquartered in Mumba + The institution deals with Operations and Policy Planning in the Agriculture sector of rural areas. + Itwas formed on 12 July 1982 on the recommendations of the B. Sivaramman Committee. + Itwas established under the National Bank for Agriculture and Rural Development (NABARD) Act 1981. + The National ep iculture and Rural Development (NABARD) is a & & India’s #1 Learning Platform Start Complete Exam Preparation PO Terao rary Exc CBee DRE Cet Download App Question 14 View this Question Online > Kharif crops can be described as the crops which are sown with the beginning of the season. 1. Winter 2. Summer 3. Spring 4. Rainy ‘Answer (Detailed Solution Below) Option 4 : Rainy Agriculture Officer Question 14 Detailed Solution The correct answer is option 4i.e. Rainy —_sowing of Kfarit aone in the Months OF June-July. + The monsoon rans SOK from the month of June. Which provides a favorable environment for the Kharif crop. + The winter season starts from November-December, at this time the Rabi crop is sown. + Wheat, gram, pea, mustard, etc are the major Rabi crops. + Paddy, Bajra, Jowar Millet, maize, etc. are the major Kharif crops. Teac Lai) Ra Start Complete Exam Preparation ue j Peay DOs z Exotica D> Download App Question 15 View this Question Online > Shifting agriculture is known as Milpa in: 1. India 2. Malaysia 3. eR 4. Brazil Answer (Detailed Solution Below) Option 3 : Mexico Agriculture Officer Question 15 Detailed Solution Shifting cultivation is practicedin the thickly forested areas of the Amazon basin, tropical Africa, parts of Southeast Asia, and Northeast India. © key Points Shifting cultivation: + Itis a traditional practice of agriculture prevalent in various parts of Asia, Africa, andsouth-America. ws + Itis known as: + Lading in sout! Asia. + Milpa in Centr: a. The correct answer is Mexico. So, option 3 is correct. Other names of shifting agriculture: + Chitemene or tavy in Africa. + Chena in SriLanka. + In India, it has different local names like Dhya, Penda, Bewar, Nevad, Jhum, Podu.