Geography ยท Economics
Agricultural Practices in India
2,453 Questions
Agricultural practices in India form a core segment of geography and economics syllabi. This hub covers crop distribution, farming techniques, and land measurement terms. These concepts regularly appear in SSC, state PSC, and civil services examinations.
Plantation and food cropsCrop cultivation regionsLand measurement unitsAgricultural storage techniquesIntercropping systemsWater resource management
Agricultural Practices in India Questions
A farmer is considering two different crop varieties, A and B. Variety A has a yield distribution with a mean of 100 bushels per acre and a standard deviation of 20 bushels per acre. Variety B has a yield distribution with a mean of 120 bushels per acre and a standard deviation of 30 bushels per acre. Which variety has the higher probability of yielding at least 125 bushels per acre?
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Variety A
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Variety B
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Both varieties have the same probability
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Cannot be determined from the given information
B
Correct answer
Explanation
The probability of obtaining a yield of at least 125 bushels per acre can be calculated using the standard normal distribution. The z-score for a yield of 125 bushels per acre for Variety A is (125 - 100) / 20 = 1.25. The z-score for a yield of 125 bushels per acre for Variety B is (125 - 120) / 30 = 0.17. The probability of obtaining a z-score of 0.17 or higher is 0.5675. The probability of obtaining a z-score of 1.25 or higher is 0.1056. Therefore, Variety B has the higher probability of yielding at least 125 bushels per acre.
Which of the following is a legume?
C
Correct answer
Explanation
Legumes are a type of plant that includes beans, lentils, and peas.
What was the primary agricultural crop of the ancient Maya?
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Maize (corn)
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Potatoes
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Wheat
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Rice
A
Correct answer
Explanation
Maize, or corn, was the primary agricultural crop of the ancient Maya, and it played a central role in their diet, economy, and religious rituals.
What was the primary agricultural crop of the ancient Inca?
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Maize (corn)
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Potatoes
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Wheat
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Rice
B
Correct answer
Explanation
Potatoes were the primary agricultural crop of the ancient Inca, and they played a central role in their diet, economy, and religious rituals.
What was the primary agricultural crop of the ancient Aztec?
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Maize (corn)
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Potatoes
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Wheat
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Rice
A
Correct answer
Explanation
Maize, or corn, was the primary agricultural crop of the ancient Aztec, and it played a central role in their diet, economy, and religious rituals.
Which region has experienced the most significant increase in agricultural production over the past five years?
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Region A
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Region B
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Region C
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Region D
D
Correct answer
Explanation
The bar chart shows that Region D has the steepest upward trend in agricultural production over the past five years, indicating the most significant increase among the given regions.
What is the term for the practice of growing different crops in the same field in a sequential order?
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Crop rotation
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Intercropping
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Monoculture
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Agroforestry
A
Correct answer
Explanation
Crop rotation is a farming practice that involves growing different crops in the same field in a sequential order to maintain soil fertility and reduce the risk of pests and diseases.
Which type of farming system involves growing crops and raising livestock on the same land?
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Monoculture
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Permaculture
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Conventional agriculture
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Agroforestry
D
Correct answer
Explanation
Agroforestry is a farming system that combines agriculture and forestry practices to create a sustainable and productive ecosystem.
Which type of farming system involves growing crops in vertical layers?
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Vertical farming
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Horizontal farming
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Monoculture
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Permaculture
A
Correct answer
Explanation
Vertical farming is a method of growing crops in vertically stacked layers, often in urban areas.
What are some examples of successful technology transfer initiatives in agriculture?
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The Green Revolution in India
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The introduction of hybrid maize in Africa
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The development of drought-resistant crops
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All of the above
D
Correct answer
Explanation
There are numerous examples of successful technology transfer initiatives in agriculture, including the Green Revolution in India, the introduction of hybrid maize in Africa, and the development of drought-resistant crops. These initiatives have significantly contributed to increased agricultural productivity and food security.
Which type of corn is specifically grown for popcorn production?
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Sweet Corn
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Field Corn
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Flint Corn
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Dent Corn
C
Correct answer
Explanation
Flint corn, also known as popcorn corn, is a variety of corn characterized by its hard and dense kernels that expand and pop when heated.
What is the maximum limit of agricultural land that an individual can own in India?
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10 acres
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20 acres
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30 acres
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40 acres
Correct answer
Explanation
The maximum limit of agricultural land that an individual can own in India varies from state to state. The Agricultural Land Ceiling Act, 1972 sets a ceiling on the amount of land that an individual can own, but the specific limits vary depending on the state. For example, in some states, the ceiling is as low as 10 acres, while in others it may be as high as 40 acres.
What was the main agricultural product of the Sumerians?
B
Correct answer
Explanation
Barley was the main agricultural product of the Sumerians and was used to make bread, beer, and other foods.
What was the most important crop grown by the people of the Indus Valley Civilization?
A
Correct answer
Explanation
Wheat was the most important crop grown by the people of the Indus Valley Civilization.
A farmer has 100 acres of land. He plants wheat on 60% of the land, rice on 20% of the land, and soybeans on the remaining land. How many acres of land does he plant soybeans on?
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10 acres
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20 acres
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30 acres
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40 acres
B
Correct answer
Explanation
To find the number of acres of land the farmer plants soybeans on, we need to first calculate the total area of land used for wheat and rice. 60% of 100 acres is 60 * 100 / 100 = 60 acres, and 20% of 100 acres is 20 * 100 / 100 = 20 acres. Therefore, the farmer plants soybeans on 100 - 60 - 20 = 20 acres of land.