1. How is permaculture farming different from conventional chemical farming?
1. Permaculture farming discourages monocultural practices but in conventional chemical farming, monoculture practices are predominant.
2. Conventional chemical farming can cause increase in soil salinity but the occurrence of such phenomenon is not observed in permaculture farming.
3. Conventional chemical farming is easily possible in semi-arid regions but permaculture farming is not so easily possible in such regions.
4. Practice of mulching is very important in permaculture farming but not necessarily so in conventional chemical farming.
Select the correct answer using the code given below:
(a) 1 and 3
(b) 1, 2 and 4
(c) 4 only
(d) 2 and 3
[I.A.S. (Pre) 2021]
Ans. (b) 1, 2 and 4
- Sustainable agriculture is when we use natural resources without harming the environment.
- This is done with soil, water, and organic fertilizer, and by using crop rotation and mulching.
- So statements 1, 2, and 4 are true.
- This method isn’t effective in dry, arid areas, so statement 3 is false.
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2. What is/are the advantage/advantages of zero tillage in agriculture?
1. Sowing of wheat is possible without burning the residue of previous crop.
2. Without the need for nursery of rice saplings, direct planting of paddy seeds in the wet soil is possible.
3. Carbon sequestration in the soil is possible.
Select the correct answer using the code given below:
(a) 1 and 2 only
(b) 2 and 3 only
(c) 3 only
(d) 1, 2 and 3
[I.A.S. (Pre) 2020]
Ans. (d) 1, 2 and 3
- Zero tillage is the process of planting seeds directly into the ground without any prior land preparation.
- This means no disturbing of the soil with crop stubble present.
- Zero tillage and direct seeded rice (DSR) make it possible to sow wheat without burning the residue and saves water by eliminating the need for transplanting paddy.
- It also helps the environment by reducing the greenhouse effect through carbon sequestration.
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3. In the context of India, which of the following is/ are considered to be the practice(s) of eco-friendly agriculture?
1. Crop diversification
2. Legume intensification
3. Tensiometer use
4. Vertical farming
Select the correct answer using the code given below:
(a) 1, 2, and 3 only
(b) 3 only
(c) 4 only
(d) 1, 2, 3 and 4
[I.A.S. (Pre) 2020]
Ans. (d) 1, 2, 3 and 4
- Crop diversification is when different types of crops are added to the existing crops grown in an area, which are suited to the climate and the water supply.
- Legumes are plants that help put nitrogen back into the soil.
- Tensiometers are a tool that can be used to measure the moisture in the soil and help with water conservation.
- Vertical farming is when crops are grown indoors, using less water and pesticides than traditional farming.
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4. What are the advantages of fertigation in agriculture?
1. Controlling the alkalinity of irrigation water is possible.
2. Efficient application of Rock Phosphate and all other phosphatic fertilizers is possible.
3. Increased availability of nutrients to plants is possible.
4. Reduction in the leaching of chemical nutrients is possible.
Select the correct answer using the code given below:
(a) 1, 2 and 3 only
(b) 1, 2 and 4 only
(c) 1, 3 and 4 only
(d) 2, 3 and 4 only
[I.A.S. (Pre) 2020]
Ans. (c) 1, 3 and 4 only
- Fertigation is a way of adding fertilizer to the water used for irrigation using a drip system.
- Urea, potash and other easily-dissolved fertilizers can be used with this method.
- Super Phosphorus should not be used as it can cause the precipitation of phosphate salts, so option (c) is the correct answer.
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5. Who has written ‘The History of Indian Agriculture?
(a) M. S. Swaminathan
(b) S. Ayyapan
(c) K.B. Thomas
(d) M.S. Randhawa
[U.P.P.C.S. (Mains) 2015]
Ans. (d) M.S. Randhawa
- M.S. Randhawa, whose full name is Mohinder Singh Randhawa, wrote ‘The History of Indian Agriculture’.
- He was very important in the research of agriculture and the Green Revolution in India.
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6. The agro-ecological regions of the country are –
(a) 15
(b) 17
(c) 18
(d) 20
[U.P.R.O./A.R.O. (Mains) 2013, U.P.R.O./A.R.O. (Spl) (Pre) 2010]
Ans. (d) 20
- The National Bureau of Soil Survey has split India into 20 different agro ecological zones.
- Each zone is very similar in terms of geography, climate, length of growing season, and the type of soil in order to help with land-use planning and technology transfer.
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7. Read the following statements and choose the correct option :
Statement I: India has been divided into 20 agro climatic regions
Statement II: India has been divided into 15 agro ecological regions
Statement III: Coverage area of Western Himalaya cold arid ecoregional is more than coverage area of Western Himalaya region
(a) Statement I, II and III all are correct
(b) Statement I, II and III all are incorrect
(c) Only Statement I and II are correct
(d) Only Statement I is correct
(e) None of the above / More than one of the above
[Chhattisgarh P.C.S. (Pre) 2020]
Ans. (b) Statement I, II and III all are incorrect
- The country has been divided into 15 different farming and climate areas for resource development.
- The National Bureau of Soil Survey & Land Use Planning says there are 20 farming and ecological areas.
- The Western Himalaya cold arid ecoregion has a larger area than the Western Himalaya region.
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8. The total number of Agro-ecological zones in India is –
(a) 15
(b) 17
(c) 19
(d) 20
[U.P.P.C.S. (Mains) 2016]
Ans. (d) 20
- India is split into 20 different areas according to land type, climate, length of growing season, and soil type.
- This is important for land use planning and for ensuring that the right technology is used in each area.
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9. Assertion (A): The dry zone of India has a predominantly agrarian economy.
Reason (R): It has large potential for the second Green Revolution.
Select the correct answer from the code given below:
Code :
(a) Both (A) and (R) are true, and (R) is the correct explanation of (A).
(b) Both (A) and (R) are true, but (R) is not the correct explanation of (A).
(c) (A) is true, but (R) is false.
(d) (A) is false, but (R) is true.
[U.P.P.C.S. (Mains) 2010]
Ans. (b) Both (A) and (R) are true, but (R) is not the correct explanation of (A).
- Providing irrigation facilities in dry regions of India can bring about a Green Revolution.
- Agriculture is the foundation of the economy in these areas, so both the statement and the reason are accurate, but the reason does not explain the statement.
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10. In the context of food and nutritional security of India, enhancing the ‘Seed Replacement Rates’ of various crops helps in achieving the food production targets of the future. But what is/are the constraint/ constraints in its wider/greater implementation?
1. There is no National Seeds Policy in place.
2. There is no participation of private sector seed companies in the supply of quality seeds of vegetables and planting materials of horticultural crops.
3. There is a demand-supply gap regarding quality seeds in case of low value and high volume crops.
Select the correct answer using the code given below.
(a) 1 and 2
(b) 3 only
(c) 2 and 3
(d) None
[I.A.S. (Pre) 2014]
Ans. (b) 3 only
- In India, the National Seed Policy 2002 is already in place, so statement (1) is incorrect.
- Private sector seed companies do participate in providing quality seeds for vegetables and planting materials for horticultural crops, but they mostly supply higher priced seeds in lower quantity which makes them accessible to only a few farmers.
- They mainly provide the hybrid seeds for vegetables.
- For crops that are low value and need high volume, there is a gap in quality seed supply, so statement (3) is the only correct one.
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11. The first Agricultural University in the country was set up in the year –
(a) 1950
(b) 1960
(c) 1970
(d) 1980
[U.P.P.C.S. (Mains) 2013, U.P.R.O./A.R.O. (Mains) 2013]
Ans. (b) 1960
- Govind Ballabh Pant University of Agriculture and Technology was established in 1960 by Jawaharlal Nehru and was initially called the Uttar Pradesh Agricultural University.
- After some time, the name was changed to Govind Ballabh Pant University of Agriculture and Technology in honour of the first Chief Minister of Uttar Pradesh.
- The university is located in Pantnagar, Uttarakhand, which was previously a part of Uttar Pradesh.
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12. The first Agricultural University of the country is
(a) J.N.K.V. Jabalpur
(b) G.B.P.A.U. Pant Nagar
(c) P.A.U. Ludhiana
(d) R.A.U. Bikaner
[U.P.P.C.S. (Mains) 2014]
Ans. (b) G.B.P.A.U. Pant Nagar
- The Govind Ballabh Pant University of Agriculture and Technology was the first agricultural university in India, founded in 1960 by Jawaharlal Nehru.
- It was originally called the Uttar Pradesh Agricultural University, and was located in Pantnagar, Uttarakhand.
- The name was changed to honor the first Chief Minister of Uttar Pradesh, Govind Ballabh Pant.
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13. If safe storage is to be ensured, the moisture content of food grains at the time of harvesting should NOT be higher than
(a) 14%
(b) 16%
(c) 18%
(d) 20%
[I.A.S. (Pre) 1994]
Ans. (a) 14 %
- The FAO states that food grains should be harvested when the moisture content is no more than 14%, in order to keep them safely stored.
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14. The approximate representation of land use classification in India is –
(a) Net area sown 25%; forests 33%; other areas 42%
(b) Net area sowed 58%; forests 17%; other areas 25%
(c) Net area sowed 43%; forests 29%; other areas 28%
(d) Net area sown 47%; forests 23%; other areas 30%
[I.A.S. (Pre) 2010]
Ans. (d) Net area sown 47%; forests 23%; other areas 30%
- The data from 2009-10 shows that 45.27% of the land is used for farming, 23.28% for forests, and 31.45% for other areas.
- The data from 2016-17, released by the Ministry of Agriculture, shows that 45.22% of the land is used for farming, 23.36% for forests and 31.42% are for others.
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15. Double cropping in agriculture means raising of
(a) Two crops at different times
(b) Two crops simultaneously
(c) One crop along with another crop
(d) None of these
[43rd B.P.S.C. (Pre) 1999]
Ans. (a) Two crops at different times
- Double cropping means planting two different crops, either the same or different, on the same piece of land in a year.
- A good example is to harvest wheat in the early summer, and then plant either corn or soybeans in the same area for harvest in the fall.
- This method only works in places with long growing seasons.
- Intercropping is when two or more crops are planted on the same field at the same time.
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16. Which of the following is the chief characteristic of ‘mixed farming’?
(a) Cultivation of both cash crops and food crops
(b) Cultivation of two or more crops in the same field
(c) Rearing of animals and cultivation of crops together
(d) None of the above
[I.A.S. (Pre) 2012]
Ans. (c) Rearing of animals and cultivation of crops together
- Mixed farming involves growing both crops and raising animals.
- It makes use of crop rotation and intercropping to keep the soil healthy.
- The main income usually comes from animals such as sheep, cattle, pigs, and poultry, as well as the crops.
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17. Mixed farming consists of:
(a) Growing several crops in a planned way
(b) Growing rabi as well as Kharif crops
(c) Growing several crops and also rearing animals
(d) Growing of fruits as well as vegetables
[R.A.S./R.T.S.(Pre) 2010]
Ans. (c) Growing several crops and also rearing animals
- Mixed farming involves growing crops and raising animals like sheep, cattle, pigs, and poultry.
- Crop rotation and planting different crops together helps keep the soil healthy.
- Selling the animals and crops provides most of the income.
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18. In the given states leaving……… percentage of agricultural land is excessive.
(a) Punjab
(b) Haryana
(c) Uttar Pradesh
(d) Sikkim
[Uttarakhand P.C.S. (Pre) 2006]
Ans. (d) Sikkim
- Sikkim is a state in Northeast India that is mostly hilly and covered by forests.
- Only a small portion of the land can be used for farming (10% or less).
- According to reports, Sikkim had an annual rainfall of 3105.2 mm in 2018.
- Meanwhile, the states of Punjab, Haryana, and Uttar Pradesh are the top producers of crops in India.
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19. Which of the following is not a characteristic of Indian Agriculture?
(a) Over-dependence on nature
(b) Low level of productivity
(c) Diversity of crops
(d) Predominance of large farms
[Uttarakhand P.C.S. (Pre) 2010]
Ans. (d) Predominance of large farms
- In India, most farms are small and not very big.
- This is a typical feature of Indian agriculture.
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20. The reasons for low productivity in Indian agriculture are-
(a) Overcrowding in Agriculture
(b) Small Land Holding
(c) Traditional agricultural practices
(d) All of the Above
[U.P.P.C.S. (Pre) 2007]
Ans. (d) All of the above
- Agriculture in India has low productivity due to too many people farming, not enough land to farm on, and traditional farming methods.
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21. Which one of the following is the pathway to increase productivity in agriculture?
(a) Efficient irrigation
(b) Quality seeds
(c) Use of pesticides
(d) Use of fertilizers
(e) None of the above/More than one of the above
[64th B.P.S.C. (Pre) 2018]
Ans. (e) None of the above/More than one of the above
- The statements mentioned will help make farming more productive.
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22. Assertion (A): Green Revolution Technology played a crucial role in gradually transforming traditional agriculture into a modern scientific one.
Reason (R): It did not involve much social and environmental cost.
Select the correct answer from the codes given below:
Code :
(a) Both (A) and (R) are true, and (R) is the correct explanation of (A).
(b) Both (A) and (R) are true, but (R) is not the correct explanation of (A).
(c) (A) is true, but (R) is false
(d) (A) is false, but (R) is true
[U.P.P.C.S. (Mains) 2014]
Ans. (b) Both (A) and (R) are true, but (R) is not the correct explanation of (A).
- The Green Revolution was an important part of changing farming from traditional methods to modern, scientific methods, which used irrigation, special seeds, fertilizers, pesticides, and machines.
- This is true, however, it does come with social and environmental costs.
- It was successful because of a lot of investment in crop research and infrastructure.
- Its environmental costs are seen as a possible danger for the future.
- So, both statements are true, but the second is not the right explanation of the first.
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23. Which of the following is not the reason for low productivity in Indian agriculture?
(a) Pressure of the population on the land
(b) Disguised unemployment
(c) Cooperative farming
(d) Small Land Holding
[U.P. P.C.S. (Pre) 2003]
Ans. (c) Cooperative farming
- The growth of the population, people having jobs but not doing any work, and having small parcels of land are why Indian farming is not very productive.
- Cooperative farming is a way to help improve agriculture.
- This is where each farmer owns their own land, but works together and shares the profits.
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24. The average size of operational holdings in India is the largest in –
(a) Punjab
(b) Gujarat
(c) Madhya Pradesh
(d) Rajasthan
[U.P. U.D.A./L.D.A. (Pre) 2010]
Ans. (d) Rajasthan
- Operational holdings in India are biggest in Rajasthan, followed by Maharashtra and Uttar Pradesh.
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25. Agriculture in India is considered as :
(a) A means of livelihood
(b) A profession
(c) A trade
(d) An industry
[U.P.P.C.S. (Spl) (Mains) 2004]
Ans. (a) A means of livelihood
- In India, farming is seen as a way to make a living.
- Government officials say that most of India’s population works in farming or related fields, but doesn’t bring in much money for the country’s total GDP.
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26. With reference to Indian agriculture, which one of the following statements is correct?
(a) About 90 percent of the area under pulses in India is rainfed
(b) The share of pulses in the gross cropped area at the national level has doubled in the last two decades
(c) India accounts for about 15 percent of the total area under rice cultivation in the world
(d) Rice occupies about 34 percent of the gross cropped area of India.
[I.A.S. (Pre) 2002]
Ans. (a) About 90 percent of the area under pulses in India is rainfed
- In 2011-12, only 12.7% of land used for growing pulses had access to irrigation.
- The rest relied on rain.
- Statement 1 is almost correct.
- In 1990-91, 246.62 Lakh hectares of land was used for pulses but that decreased to 227.6 Lakh hectares in 2004-05.
- According to the FAO, India accounts for about 23.56% of the world’s top 10 rice producing countries.
- This means statement 2 is wrong as it says the share of pulses in the gross cropped area has doubled in the last two decades.
- India also accounts for 29% of the world’s total rice cultivation.
- This makes statement 3 wrong.
- Rice takes up 23.7% of India’s gross cropped area, not 34% which means statement 4 is also wrong.
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27. The two largest consumers of chemical fertilizers in India are
(a) Andhra Pradesh and Maharashtra
(b) Punjab and Haryana
(c) Punjab and Uttar Pradesh
(d) Uttar Pradesh and Andhra Pradesh
[U.P.P.C.S. (Mains) 2009]
Ans. (d) Uttar Pradesh and Andhra Pradesh
- According to data for the year 2013-14, the fertilizer consumption of the given States is –
State Total fertilizer consumption (Thousand tons)
-
- Uttar Pradesh 3842.04
- Andhra Pradesh 3119.43
- Right now, the three states that use the most chemical fertilizers are :
- Uttar Pradesh has used 5172.97 thousand tonnes
- Maharashtra has used 2941.29 thousand tonnes
- Madhya Pradesh has used 2683.39 thousand tonnes
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28. In newly improved arid land the crop suitable for the green manure is-
(a) Lobia
(b) Dhaincha
(c) Green Gram(Moong)
(d) Brown Hemp(Sanai)
[U.P.P.C.S. (Mains) 2008]
Ans. (a) Lobia
- Lobia is a good crop for restoring fertility in recently improved dry land.
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29. Which of the following green manure crops contains the highest amount of nitrogen?
(a) Dhaincha
(b) Sunhemp
(c) Cowpea
(d) Guar
[U.P.P.C.S. (Mains) 2016]
Ans. (c) Cowpea
- Cowpea has the most Nitrogen of all the green manures, with 0.49%.
- Sunhemp, Dhaincha, and Guar have 0.43%, 042% and 0.34% nitrogen content.
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30. Balanced fertilizers are used to
(a) Increase the production
(b) Improve fertilizer use efficiency
(c) Maintain the productivity of the soil
(d) All of these
[U.P.P.C.S. (Mains) 2008]
Ans. (d) All of these
- Balanced fertilizers are used to make more food, make the food better, and keep the soil healthy so it will keep producing.
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31. In southern India, the area of high agricultural productivity is found in –
(a) Kerala coast
(b) Tamil Nadu coast
(c) Telangana
(d) Vidarbha
[U.P.P.C.S. (Spl) (Mains) 2004]
Ans. (b) Tamil Nadu coast
- The most productive agricultural areas in South India are along the coasts of Andhra Pradesh, Tamil Nadu, Surat in Gujarat, and Satara and Kolhapur in Maharashtra.
- Therefore, answer (b) is correct.
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32. The richest state in replenishable groundwater resources is :
(a) Andhra Pradesh
(b) Madhya Pradesh
(c) Uttar Pradesh
(d) West Bengal
[U.P.P.C.S. (Mains) 2006]
Ans. (c) Uttar Pradesh
- Uttar Pradesh has the greatest amount of renewable groundwater resources in 2011. In 2020, the amount of groundwater that can be recharged each year in Uttar Pradesh (measured in bcm) is listed below :
State Replenishable groundwater resource (in billion cubic meters/year)
-
- Andhra Pradesh 24.15
- Madhya Pradesh 36.16
- Uttar Pradesh 72.20
- West Bengal 29.33
- Note : Only data from 2013 is available for West Bengal.
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33. Which one of the following states is the pioneer in introducing contract farming in India?
(a) Haryana
(b) Punjab
(c) Tamil Nadu
(d) Uttar Pradesh
[U.P.P.C.S. (Mains) 2005]
Ans. (b) Punjab
- Punjab was the first state in India to start contract farming.
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34. “Green agriculture” involves –
(a) Organic farming and emphasis on horticulture
(b) Avoiding pesticides, chemical fertilizers while focusing on horticulture and floriculture
(c) Integrated pest management, integrated nutrient supply and integrated natural resource management
(d) Emphasis on food crops, horticulture and floriculture
[U.P.P.C.S. (Mains) 2016]
Ans. (c) Integrated pest management, integrated nutrient supply and integrated natural resource management
- Green Agriculture involves using methods to control pests, supplying nutrients, managing water in a scientific way, and choosing the right crops.
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35. Which of the following is not true in respect of globalization’s impact on Indian Agriculture?
(a) Climate change
(b) Emphasis on cash crops
(c) Growth of income inequality
(d) Reduction of subsidies
[Uttarakhand Lower Sub. (Pre) 2010]
Ans. (a) Climate change
- In 1991, the Narasimha Rao Government changed their economic policy by introducing Globalization to India.
- This had a major effect on Indian Agriculture, such as focusing more on cash crops, growing the gap between rich and poor, and cutting down on subsidies.
- Therefore, option (a) is not correct when it comes to the effect Globalization had on Indian Agriculture.
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36. Which one of the following best describes the main objective of the ‘Seed Village Concept’?
(a) Encouraging the farmers to use their own farm seeds and discouraging them to buy the seeds from others
(b) Involving the farmers in training in quality seed production and thereby making available quality seeds to others at the appropriate time and affordable cost.
(c) Earmarking some villages exclusively for the production of certified seeds
(d) Identifying the entrepreneurs in villages and providing them with technology and finance to set up seed companies.
[I.A.S. (Pre) 2015]
Ans. (b) Involving the farmers in training in quality seed production and thereby making available quality seeds to others at the appropriate time and affordable cost.
- The seed village concept is about a village where farmers who have been trained work together to produce seeds of different crops and make sure they have enough for their village, neighboring villages, and themselves at an affordable price and when needed.
- The goal is to increase seed production, have enough for everyone to buy at a fair price, and for the farmers to be independent.
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37. Agmark is –
(a) Co-operative Committee for production of eggs
(b) Co-operative committee for farmers
(c) Regulated market of eggs
(d) Mark of standard Guarantee (Quality Certification)
[U.P.P.C.S. (Pre) 2003]
Ans. (d) Mark of standard Guarantee (Quality Certification)
- The government of India provides Agmark, a quality certification, under the Agricultural Produce (Grading and Marking) Act of 1937.
- This Act sets standards for grading and marking agricultural and other products.
- It has been in place in India since 1938.
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