CUET UG Geography Booster Test 1-Farming Types and Foodgrain Production
📌 Answers are locked once submitted — results and explanations appear at the end.
QUESTION 1 OF 20
Which of the following statements accurately describes protective irrigation?
1. Its strategy is to provide soil moisture to the maximum possible area.
2. It aims to achieve the highest possible productivity per unit of land.
3. It acts as a supplementary source of water to protect crops from moisture deficiency.
QUESTION 2 OF 20
If a government policy focuses on maximizing crop yield per hectare by heavily infusing water resources during the cropping season, this aligns with the objectives of:
QUESTION 3 OF 20
Match the farming system with its characteristics:
| List I | List II |
|---|---|
| 1. Dryland farming | a. Practises aquaculture in fresh water bodies |
| 2. Wetland farming | b. Grows hardy crops like ragi and bajra |
| 3. Irrigated farming | c. Relies on assured water supply through canals and tube wells |
| 4. Rainfed farming | d. Depends mainly on monsoon rainfall |
QUESTION 4 OF 20
In wetland farming, regions may face ________ and soil erosion hazards due to rainfall being in excess of soil moisture requirements.
QUESTION 5 OF 20
Arrange the following drought-resistant coarse cereals in descending order based on their percentage share of the total cropped area in India:
1. Maize
2. Jowar
3. Bajra
QUESTION 6 OF 20
In a region receiving 60 cm of annual rainfall, farmers are actively building structures to catch runoff. What farming category does this directly support based on NCERT classifications?
QUESTION 7 OF 20
While foodgrains occupy about two-thirds of the total cropped area, cereals specifically occupy about ________ per cent of the total cropped area in India.
QUESTION 8 OF 20
Consider the following statements regarding the role of foodgrains:
1. Foodgrains are dominant crops only in subsistence agricultural economies.
2. Foodgrains are broadly classified into cereals and pulses.
3. Foodgrains are dominant crops in both subsistence and commercial agricultural economies.
4. Cereals generally occupy a larger share of the foodgrain area than pulses in India.
Which of the statements given above is/are correct?
QUESTION 9 OF 20
Due to its status as a staple food for the overwhelming majority, rice cultivation in India has expanded far beyond traditional regions. Which of the following states is NOT a traditional rice-growing area but heavily cultivates it today?
QUESTION 10 OF 20
In the Himalayas and northwestern parts of the country, rice is successfully grown as a ________ crop during the southwest Monsoon season.
QUESTION 11 OF 20
Match the crop season with its corresponding local name in West Bengal:
| List I | List II |
|---|---|
| 1. Autumn rice | a. Aus |
| 2. Winter rice | b. Aman |
| 3. Summer/Spring rice | c. Boro |
| 4. Three rice crops grown in one agricultural year | d. Aus, Aman and Boro |
QUESTION 12 OF 20
What factors contributed to the higher yield of rice in the non-traditional areas of Punjab and Haryana post-1970s?
1. Genetically improved varieties of seed
2. High usage of fertilizers and pesticides
3. Lower susceptibility to pests due to dry climatic conditions
QUESTION 13 OF 20
QUESTION 14 OF 20
QUESTION 15 OF 20
South of Vindhyachal, Jowar is a ________ crop and its yield level is very low in this region.
QUESTION 16 OF 20
Consider the following statements regarding Bajra:
1. It is sown in hot and dry climatic conditions in northwestern and western parts of the country.
2. The yield of this crop has decreased in recent years in Rajasthan due to the failure of drought-resistant varieties.
3. Rajasthan is the leading producer of bajra in India.
4. Bajra is a drought-resistant coarse cereal.
Which of the statement(s) is/are correct?
QUESTION 17 OF 20
Despite being an important source of protein, pulses occupy only about ________ per cent of the total cropped area in the country.
QUESTION 18 OF 20
Consider the following statements regarding the agronomic significance of pulses in India:
1. Pulses are leguminous crops that improve soil fertility through biological nitrogen fixation.
2. Most pulses are cultivated under rainfed conditions in dryland regions.
3. Pulses are generally grown on marginal soils with limited irrigation facilities.
4. Pulses produce consistently high and stable yields every year because they are rainfed crops.
Which of the statements given above is/are correct?
QUESTION 19 OF 20
A crop requires just one or two light showers or irrigations to grow successfully during the rabi season, but it was displaced by wheat in Haryana and Punjab after the Green Revolution. Which crop is this?
QUESTION 20 OF 20
Arrange the following facts about Tur (Red Gram) in correct logical sequence as per its production:
1. Maharashtra alone contributes about one-third of the total production of tur.
2. It is cultivated over marginal lands and under rainfed conditions.
3. This crop occupies only about 2 per cent of total cropped area of India.
Test Complete!
Answer Review
1 Which of the following statements accurately describes protective irrigation?
1. Its strategy is to provide soil moisture to the maximum possible area.
2. It aims to achieve the highest possible productivity per unit of land.
3. It acts as a supplementary source of water to protect crops from moisture deficiency.
Protective irrigation acts as a defensive safety shield to distribute a limited supply of water across a large geographic area. It prevents crops from hitting critical wilting levels by serving as a supplementary moisture source over natural rainfall. It does not aim to maximize per-hectare yields, which is the objective of productive irrigation.
Protective irrigation is structurally designed as a defensive strategy. Its primary objective is to safeguard crops from moisture deficiencies by providing supplementary water over and above natural rainfall (Statement 3). Instead of heavily watering a small zone, its main strategy is to spread a limited supply of water across the maximum possible cultivated area to protect the largest number of farmers from total crop failure (Statement 1). It does not try to achieve the highest possible productivity per unit of land (Statement 2), which is the definition of productive irrigation. Therefore, Statements 1 and 3 are correct, validating option C.
- Option A: Includes Statement 2, which describes the yield-maximizing focus of productive irrigation rather than protective methods.
- Option B: Includes Statement 2 and leaves out Statement 1, missing the broad coverage goal of protective networks.
- Option D: Groups all three statements together, failing to separate defensive crop protection from intensive yield maximization.
Used: Goal Distinction Analysis
Application: Separate irrigation practices by their economic goals. Filter out yield-maximization (productive) from baseline crop-saving and broad area coverage (protective).
Final Logic: This separation shows Statement 2 is incorrect, leaving Statements 1 and 3 to confirm option C.
Protective irrigation protects the widest possible area (1) by supplying supplementary water during dry spells (3), without pushing for maximum yields.
2 If a government policy focuses on maximizing crop yield per hectare by heavily infusing water resources during the cropping season, this aligns with the objectives of:
The policy aims to maximize per-hectare crop yields rather than simply protecting them from dry spells. This strategy uses intensive water inputs to keep soil moisture levels at an optimal baseline. This regular, abundant water supply allows high-yielding varieties to reach their full potential.
The main objective of productive irrigation is to maximize crop yield per hectare. This strategy heavily infuses water resources to maintain optimal soil moisture throughout the cropping season, ensuring plants never face water stress. This intensive water input supports rapid biomass accumulation and allows high-yielding seeds and chemical inputs to achieve high productivity, validating option B.
- Option A: Protective irrigation works as a minimal, defensive safety net to prevent crop failure, rather than heavily watering fields to maximize yields.
- Option C: Rainfed dryland farming is practiced in low-rainfall areas without regular irrigation inputs, relying entirely on erratic monsoons.
- Option D: Subsistence farming describes growing food primarily to feed a household using low-input methods, rather than policy-driven, intensive resource management.
Used: Intended Output Alignment
Application: Match the policy goal (maximizing crop yield per hectare through heavy water inputs) with the correct agricultural strategy. This intensive approach defines productive irrigation.
Final Logic: This output focus eliminates options A, C, and D, pointing to option B.
Heavy water inputs meant to maximize yields and drive high production define productive irrigation.
3 Match the farming system with its characteristics:
| List I | List II |
|---|---|
| 1. Dryland farming | a. Practises aquaculture in fresh water bodies |
| 2. Wetland farming | b. Grows hardy crops like ragi and bajra |
| 3. Irrigated farming | c. Relies on assured water supply through canals and tube wells |
| 4. Rainfed farming | d. Depends mainly on monsoon rainfall |
Dryland farming supports drought-resistant crops like ragi and bajra. Wetland farming occurs in water-abundant areas where aquaculture is common. Irrigated farming depends on assured irrigation facilities. Rainfed farming relies mainly on monsoon rainfall.
Dryland farming is practised in areas receiving low rainfall, where farmers grow hardy, drought-resistant crops such as ragi and bajra (1-b). Wetland farming is carried out in regions of abundant rainfall and standing water, making it suitable for freshwater aquaculture (2-a). Irrigated farming depends on an assured supply of water through canals, tube wells, tanks, and other irrigation sources (3-c). Rainfed farming depends primarily on the southwest monsoon for crop cultivation (4-d). Thus, the correct sequence is 1-b, 2-a, 3-c, 4-d, validating Option B.
- Option A: Incorrectly reverses the characteristics of dryland and wetland farming.
- Option C: Incorrectly associates wetland farming with irrigation infrastructure and irrigated farming with aquaculture.
- Option D: Incorrectly matches dryland farming with general rainfed farming and irrigated farming with hardy crops.
Used: Farming System Matching
Application: Match each farming system with its defining water source or agricultural characteristic.
- Dryland farming → Hardy crops like ragi and bajra (b)
- Wetland farming → Aquaculture (a)
- Irrigated farming → Assured irrigation (c)
- Rainfed farming → Monsoon-dependent (d)
Final Logic: The correct alignment is 1-b, 2-a, 3-c, 4-d, confirming Option B.
Dry → Drought crops; Wet → Water & Fish; Irrigated → Canals; Rainfed → Monsoon.
4 In wetland farming, regions may face ________ and soil erosion hazards due to rainfall being in excess of soil moisture requirements.
Wetland farming is practiced in humid, high-rainfall ecological zones. Heavy rainfall regularly exceeds the soil's natural water storage capacity. This excess water creates surface runoff that leads to widespread flooding and soil erosion.
Wetland farming regions receive heavy rainfall that routinely exceeds the soil's natural moisture absorption capacity during the monsoon season. This excess water results in heavy surface runoff, waterlogged fields, and widespread flooding. These frequent floods damage crops and cause severe topsoil erosion across agricultural watersheds, validating option D.
- Option A: Salinisation occurs in arid, over-irrigated regions where high evaporation pulls underground salts to the surface, which is rare in high-rainfall wetlands.
- Option B: Alkalisation is a soil degradation process typical of dry regions with poor drainage rather than wet, humid ecosystems.
- Option C: Droughts represent extreme moisture deficits, the exact opposite of the excess water conditions found in wetland farming.
Used: Environmental Hazard Diagnosis
Application: Identify the hazard caused by excessive rainfall that exceeds soil moisture limits. This heavy rainfall triggers surface runoff, waterlogging, and flooding.
Final Logic: This water-surplus hazard eliminates options A, B, and C, confirming option D.
Too much rainfall in wet, humid regions overflows fields and causes frequent flooding.
5 Arrange the following drought-resistant coarse cereals in descending order based on their percentage share of the total cropped area in India:
1. Maize
2. Jowar
3. Bajra
Coarse cereals cover significant land areas across India's semi-arid regions. Jowar leads this group, covering 5.3% of the nation's total cropped area. Bajra follows closely at 5.2%, while maize takes up a smaller 3.6% share.
According to national agricultural land-use statistics in the NCERT textbook, the percentage shares of these coarse cereals are: Jowar (2) leads the group, covering 5.3% of India's total cropped area. Bajra (3) follows closely, covering 5.2% of the total cropped area, primarily across western arid plains. Maize (1) takes up a smaller share, covering 3.6% of the country's cultivated land. Arranging these from highest to lowest share yields the sequence 2, 3, 1, validating option A.
- Option B: Places maize (3.6%) ahead of the larger jowar and bajra crop footprints, reversing the actual data trends.
- Option C: Places bajra ahead of jowar, ignoring jowar's position as the leading coarse cereal by land area.
- Option D: Places maize between jowar and bajra, which breaks the correct descending statistical order.
Used: Statistical Data Ranking
Application: Recall the precise land footprint percentages for coarse cereals: {Jowar (5.3\%)} > {Bajra (5.2\%)} > {Maize (3.6\%)}. Map these crops to their numbers to find the correct sequence.
Final Logic: This ranking creates the 2, 3, 1 sequence, confirming option A.
Remember the land footprint order for coarse grains: Jowar (5.3%) \rightarrow Bajra (5.2%) \rightarrow Maize (3.6%), which maps to 2, 3, 1.
6 In a region receiving 60 cm of annual rainfall, farmers are actively building structures to catch runoff. What farming category does this directly support based on NCERT classifications?
The region's 60 cm of annual rainfall falls below the standard 75 cm dryland threshold. This low rainfall creates chronic moisture deficits during the growing season. Collecting runoff through rainwater harvesting helps store water to keep crops alive.
India classifies rainfed agriculture based on an annual rainfall line of 75 cm. A region receiving 60 cm of rain falls into the dryland farming category, where chronic soil moisture deficits are common. Building structures to capture surface runoff is a core component of rainwater harvesting, which stores water to help crops survive dry spells and recharges local groundwater, validating option C.
- Option A: Wetland farming is practiced in humid regions that receive heavy rainfall well in excess of 75 cm.
- Option B: Productive irrigated farming relies on regular water supplies from large canals or tube wells to maximize yields, rather than small rain-fed catchments.
- Option D: Aus and aman refer to specific seasonal rice crops grown in the high-rainfall, tropical climate of West Bengal.
Used: Agro-Climatic Data Analysis
Application: Analyze the rainfall data (60 cm). Since this is below the 75 cm threshold, the region is classified as dryland farming. Building catchments to trap runoff points directly to rainwater harvesting.
Final Logic: This combination eliminates options A, B, and D, confirming option C.
60 cm of rain is below the 75 cm threshold, placing the region in dryland farming, where capturing runoff requires rainwater harvesting.
7 While foodgrains occupy about two-thirds of the total cropped area, cereals specifically occupy about ________ per cent of the total cropped area in India.
Foodgrains are divided into two main categories: cereals and pulses. Total foodgrains take up nearly two-thirds (66%) of India's cultivated land. Within this footprint, cereals like rice and wheat cover a dominant 54% share.
Foodgrains take up about two-thirds (nearly 66%) of India's total cropped area. This footprint is split into cereals (such as rice, wheat, jowar, and bajra) and pulses (such as gram and tur). National statistics show that cereals cover a dominant 54% of the total cropped area, while pulses take up around 11% of the country's cultivated fields, validating option C.
- Option A: 11% represents the smaller land footprint dedicated to pulse crops rather than major cereals.
- Option B: 24% represents the specific land area used for rice cultivation alone, rather than the total for all cereals combined.
- Option D: 66% represents the total share of land held by all foodgrains (cereals and pulses combined) across the country.
Used: Statistical Data Extraction
Application: Differentiate between the total foodgrain land footprint (two-thirds or 66%) and the specific share dedicated to cereals. The textbook fixes the cereal share at 54%.
Final Logic: This data point eliminates options A, B, and D, confirming option C.
Total foodgrains cover 66% of India's fields, and cereals make up the largest share of that footprint at 54%.
8 Consider the following statements regarding the role of foodgrains:
1. Foodgrains are dominant crops only in subsistence agricultural economies.
2. Foodgrains are broadly classified into cereals and pulses.
3. Foodgrains are dominant crops in both subsistence and commercial agricultural economies.
4. Cereals generally occupy a larger share of the foodgrain area than pulses in India.
Which of the statements given above is/are correct?
Foodgrains are cultivated in both subsistence and commercial farming systems. They are broadly classified into cereals and pulses. Cereals occupy a much larger cultivated area than pulses in India.
Statement 1 is incorrect because foodgrains are not confined to subsistence agriculture. They are grown extensively in both subsistence farming and commercial farming systems across India. Statement 2 is correct because foodgrains are broadly classified into cereals (such as rice, wheat, maize, jowar, and bajra) and pulses (such as gram, tur, and moong). Statement 3 is correct because foodgrains remain the dominant crops irrespective of whether agriculture is subsistence-oriented or commercial. Statement 4 is also correct because cereals occupy a much larger proportion of the foodgrain area and production compared to pulses in India. Therefore, Statements 2, 3, and 4 are correct, validating Option A.
- Option B: Incorrect because Statement 1 is false.
- Option C: Incorrect because it includes Statement 1, which wrongly limits foodgrains to subsistence agriculture.
- Option D: Incorrect because Statement 3 is also correct and has been omitted.
Used: Classification and Concept Verification
Application: Verify both the agricultural role and the classification of foodgrains.
- Only subsistence agriculture → False (1)
- Cereals and pulses → True (2)
- Both subsistence and commercial agriculture → True (3)
- Cereals dominate foodgrain area → True (4)
Final Logic: Since Statements 2, 3, and 4 are correct, the correct answer is Option A.
"Foodgrains feed everyone, everywhere—commercial or subsistence; cereals lead, pulses follow."
9 Due to its status as a staple food for the overwhelming majority, rice cultivation in India has expanded far beyond traditional regions. Which of the following states is NOT a traditional rice-growing area but heavily cultivates it today?
Traditional rice farming is centered in humid lowlands and coastal plains that receive heavy rainfall. West Bengal, Tamil Nadu, and Kerala have the natural heat and water to support rice. Modern irrigation networks allowed dry northwestern states like Punjab to become major rice producers.
Traditional rice cultivation is centered in the humid, high-rainfall river valleys, deltaic lowlands, and coastal plains of eastern and southern India, including West Bengal, Tamil Nadu, and Kerala. The northwestern state of Punjab has a semi-arid climate and was not a traditional rice-growing area. However, the introduction of deep tube-well irrigation and canal networks during the Green Revolution allowed Punjab to become a leading producer of commercial rice, validating option B.
- Option A: West Bengal is a traditional rice-growing heartland, where the humid delta climate supports three harvests a year.
- Option C: Tamil Nadu is a traditional producer that has cultivated rice in its fertile river deltas for centuries.
- Option D: Kerala's humid coastal climate and high rainfall make it a traditional home for rice cultivation.
Used: Spatial Historical Diffusion Analysis
Application: Identify the state with a dry climate that historically relied on other crops, but began growing rice through modern irrigation networks. This description fits Punjab.
Final Logic: This historical shift eliminates options A, C, and D, confirming option B.
The Green Revolution used tube wells to turn dry Punjab into a major producer of rice, which was not traditionally grown in the region.
10 In the Himalayas and northwestern parts of the country, rice is successfully grown as a ________ crop during the southwest Monsoon season.
The northwest plains and Himalayan valleys face cold winter temperatures. This winter cold prevents tropical, water-loving rice from growing during the winter months. Rice cultivation is restricted to the hot, humid summer monsoon months, which define the Kharif season.
In northern India, the northwest plains, and Himalayan valleys, distinct seasonal temperature variations shape the agricultural calendar. Because rice is a tropical crop that requires high heat and abundant moisture, it cannot survive the cold northern winter. Farmers plant rice as a Kharif crop during the hot summer monsoon months (June to September) to take advantage of seasonal rains and high temperatures, validating option B.
- Option A: The Rabi season runs through the cool winter months, which are too cold to support the growth of tropical rice in northern India.
- Option C: The Zaid season is a short summer window between March and June that lacks the heavy rainfall needed for traditional rice crops.
- Option D: Plantation crops describe large-scale commercial operations focused on perennial tree crops like tea or coffee, rather than seasonal grains.
Used: Agro-Climatic Season Alignment
Application: Align the climate needs of northern rice cultivation with the correct agricultural season. Rice requires summer heat and monsoon rain, placing it in the Kharif season.
Final Logic: This seasonal connection eliminates options A, C, and D, pointing to option B.
In the north, rice needs the hot summer heat and monsoon rain, making it a classic Kharif crop.
11 Match the crop season with its corresponding local name in West Bengal:
| List I | List II |
|---|---|
| 1. Autumn rice | a. Aus |
| 2. Winter rice | b. Aman |
| 3. Summer/Spring rice | c. Boro |
| 4. Three rice crops grown in one agricultural year | d. Aus, Aman and Boro |
Aus is the autumn rice crop. Aman is the winter rice crop. Boro is the summer/spring rice crop. West Bengal grows all three rice crops in one agricultural year.
West Bengal's warm and humid climate allows farmers to cultivate three rice crops annually. The Autumn rice crop is locally known as Aus (1-a). The Winter rice, which is the principal rice crop of the state, is called Aman (2-b). The Summer/Spring rice grown with irrigation is known as Boro (3-c). Together, Aus, Aman, and Boro constitute the three rice crops grown in one agricultural year (4-d). Thus, the correct sequence is 1-a, 2-b, 3-c, 4-d, validating Option A.
- Option B: Incorrectly swaps the local names of all three rice seasons.
- Option C: Incorrectly matches Winter rice with Boro and Summer rice with Aman.
- Option D: Reverses the sequence of Aus and Boro.
Used: Seasonal Crop Matching
Application: Match each rice-growing season with its traditional local name used in West Bengal.
- Autumn → Aus (a)
- Winter → Aman (b)
- Summer/Spring → Boro (c)
- Annual rice system → Aus + Aman + Boro (d)
Final Logic: The seasonal sequence gives 1-a, 2-b, 3-c, 4-d, confirming Option A.
"A comes before B — Aus (Autumn), Aman (Winter), Boro (Summer)."
12 What factors contributed to the higher yield of rice in the non-traditional areas of Punjab and Haryana post-1970s?
1. Genetically improved varieties of seed
2. High usage of fertilizers and pesticides
3. Lower susceptibility to pests due to dry climatic conditions
High-yielding varieties formed the biological foundation of the Green Revolution. Chemical inputs provided nutrients and protected crops to ensure high yields. The region's dry air naturally reduced pest infestations, which often plague humid zones.
The expansion of rice yields in non-traditional states like Punjab and Haryana after the 1970s was driven by multiple factors. Genetically improved High-Yielding Variety (HYV) seeds provided the biological foundation for higher production (Statement 1). This seed package required high applications of chemical fertilizers and protective pesticides to reach its full potential (Statement 2). Additionally, the dry climate of the northwestern plains naturally reduced infestations from fungal pests and insects, which often plague crops in humid eastern zones (Statement 3). Since all three factors contributed to higher yields, option D is correct.
- Option A: Leaves out Statement 3, missing the natural advantage that dry regional climates have against common pests.
- Option B: Leaves out Statement 1, ignoring the role that high-yielding seeds played in boosting production.
- Option C: Leaves out Statement 2, ignoring the chemical inputs required to support intensive Green Revolution farming.
Used: Multi-Factorial Success Review
Application: Evaluate the biological inputs (HYV seeds), chemical inputs (fertilizers), and environmental conditions (dry climate) that supported the Green Revolution's success in the northwest.
Final Logic: Since all three elements worked together to boost yields, option D is correct.
High yields in the northwest were driven by a combination of high-tech seeds (1), heavy fertilizer inputs (2), and dry air that naturally kept pests away (3).
13
The passage links wheat's winter planting schedule to its climate origins. The text states that wheat is primarily a crop of the temperate zone. To match these cool conditions, Indian farmers plant wheat during the winter Rabi months.
The third sentence of the passage states: "It is primarily a crop of temperate zone. Hence, its cultivation in India is done during winter i.e. rabi season." This explicitly confirms that wheat's winter planting schedule is directly driven by its origins as a temperate zone crop, which requires cool temperatures to grow successfully, validating option B.
- Option A: Tropical zones have high temperatures year-round, which would disrupt the growth cycle of cool-weather crops like wheat.
- Option B: Equatorial zones feature constant heat and heavy rainfall, conditions where wheat crops would fail and rot.
- Option D: Arid zones describe dry deserts, which does not match the specific temperature requirements noted in the text.
Used: Direct Textual Clause Extraction
Application: Locate the sentence in the passage that explains why wheat is planted during the winter Rabi season. Extract the underlying climate zone identified by the author.
Final Logic: The passage explicitly states that wheat is a crop of the temperate zone, confirming option B.
The passage explicitly states that wheat is a crop of the temperate zone, which is why it is grown during the winter Rabi season in India.
14
The question asks for the regional land concentration percentage provided in the text. The final sentence of the passage addresses this geographic distribution. The text states that about 85 percent of the total area under this crop is concentrated in those regions.
The final sentence of the passage states: "About 85 per cent of total area under this crop is concentrated in north and central regions of the country..." This explicitly matches the data point for regional land concentration with 85%, validating option C.
- Option A: 12.8% represents India's share of total global wheat production, rather than its internal geographic distribution.
- Option B: 54% represents the share of India's total cropped area occupied by all cereals combined.
- Option D: 100% implies that no wheat is grown outside the north and central regions, which is incorrect.
Used: Statistical Excerpt Matching
Application: Scan the text for the percentage value associated with the regional concentration of wheat fields.
Final Logic: The text explicitly identifies this value as 85%, confirming option C.
The passage explicitly states that about 85 percent of the total area under wheat is concentrated in the north and central regions of the country.
15 South of Vindhyachal, Jowar is a ________ crop and its yield level is very low in this region.
Peninsular India relies primarily on seasonal monsoons rather than developed canal networks. South of the Vindhyachal range, jowar is grown as a rainfed crop on the Deccan Plateau. Relying on unpredictable seasonal rainfall leads to low and variable yields per hectare.
South of the Vindhyachal range on the semi-arid Deccan Plateau, jowar is grown almost entirely as a rainfed crop that relies on seasonal monsoon rainfall. Because these fields lack protective canal or tube-well irrigation networks, the crop is highly vulnerable to dry spells and erratic rains. This lack of controlled water inputs results in low and variable average yields per hectare across southern states, validating option B.
- Option A: Irrigated fields receive regular, controlled water supplies from canals or tube wells, which typically produces high yields rather than very low ones.
- Option C: Plantation agriculture focuses on large-scale commercial estates growing perennial tree crops like rubber, tea, or coffee, rather than coarse cereals.
- Option D: The Zaid season is a short summer window that requires extensive irrigation to support crop growth during dry months.
Used: Spatial Constraint Analysis
Application: Identify the water management system used for jowar south of the Vindhyachal range that leads to low productivity. This vulnerability points to rainfed farming.
Final Logic: This connection eliminates options A, C, and D, confirming option B.
South of the Vindhyachal range, jowar relies entirely on rainfall, and this rainfed status explains its low yield levels.
16 Consider the following statements regarding Bajra:
1. It is sown in hot and dry climatic conditions in northwestern and western parts of the country.
2. The yield of this crop has decreased in recent years in Rajasthan due to the failure of drought-resistant varieties.
3. Rajasthan is the leading producer of bajra in India.
4. Bajra is a drought-resistant coarse cereal.
Which of the statement(s) is/are correct?
Bajra is a hardy crop suited to hot, dry, low-rainfall regions. Rajasthan is India's leading producer of bajra. Drought-resistant varieties have improved productivity, making Statement 2 incorrect.
Statement 1 is correct because bajra (pearl millet) is cultivated in the hot and dry climatic conditions of northwestern and western India, particularly in Rajasthan and Gujarat. Statement 2 is incorrect because the introduction of drought-resistant hybrid varieties and improved cultivation practices has generally improved productivity, rather than causing a decline in yields. Statement 3 is correct because Rajasthan is the largest producer of bajra in India. Statement 4 is also correct because bajra is a drought-resistant coarse cereal, well adapted to sandy soils and low rainfall. Therefore, Statements 1, 3, and 4 are correct, validating Option A.
- Option B: Incorrect because Statement 2 is false and Statements 3 and 4 are omitted.
- Option C: Incorrect because it includes the false Statement 2.
- Option D: Incorrect because Statement 2 contradicts the NCERT discussion on improved bajra productivity.
Used: Crop Adaptation and Production Verification
Application: Verify bajra's climatic adaptation, production pattern, and recent productivity trends.
- Hot, dry climate → True (1)
- Yield decline due to hybrid failure → False (2)
- Rajasthan is the leading producer → True (3)
- Drought-resistant coarse cereal → True (4)
Final Logic: Since Statements 1, 3, and 4 are correct, the correct answer is Option A.
"Bajra beats drought, belongs to Rajasthan, and benefits from better hybrids."
17 Despite being an important source of protein, pulses occupy only about ________ per cent of the total cropped area in the country.
Pulses provide an essential source of plant-based protein in vegetarian diets. Despite their nutritional value, they take up a relatively small share of land compared to major cereals. According to national land-use data, pulses cover 11% of India's total cropped area.
Pulses are an important source of plant-based protein in vegetarian diets across India. However, because they are often grown on marginal lands and receive less policy support than major cereals like rice and wheat, they occupy a relatively small share of the country's fields. National agricultural statistics show that pulses cover around 11% of India's total cropped area, validating option B.
- Option A: 5.3% represents the specific share of total cropped area occupied by jowar cultivation alone.
- Option C: 16.5% is too high for the pulse crop footprint, moving closer to the land area used for major individual cereals like wheat.
- Option D: 54% represents the dominant share of land held by all cereal crops combined across the country.
Used: Statistical Metric Isolation
Application: Isolate the precise percentage share allocated to total pulse crop cultivation in the land-use sections of the textbook. This value is fixed at 11%.
Final Logic: This specific statistic eliminates options A, C, and D, confirming option B.
Pulses provide essential protein but take up a small share of fields, covering around 11% of India's total cropped area.
18 Consider the following statements regarding the agronomic significance of pulses in India:
1. Pulses are leguminous crops that improve soil fertility through biological nitrogen fixation.
2. Most pulses are cultivated under rainfed conditions in dryland regions.
3. Pulses are generally grown on marginal soils with limited irrigation facilities.
4. Pulses produce consistently high and stable yields every year because they are rainfed crops.
Which of the statements given above is/are correct?
Pulses are leguminous crops that naturally enrich the soil by fixing atmospheric nitrogen. They are predominantly rainfed crops grown in dryland regions on marginal soils with limited irrigation. Their dependence on erratic monsoon rainfall causes low and fluctuating yields, making Statement 4 incorrect.
Statement 1 is correct because pulses belong to the legume family and develop root nodules containing Rhizobium bacteria, which fix atmospheric nitrogen and improve soil fertility naturally. Statement 2 is correct because most pulses in India are cultivated under rainfed conditions in dryland regions where irrigation facilities are limited. Statement 3 is correct because pulses are generally grown on marginal and less fertile soils with relatively low agricultural inputs, making them an important crop for resource-poor farmers. Statement 4 is incorrect because rainfed cultivation does not ensure high or stable yields. Pulse production fluctuates due to variability in monsoon rainfall, moisture stress, pests, and limited irrigation. Hence, Statements 1, 2 and 3 are correct, while Statement 4 is incorrect, making Option A the correct answer.
- Option B: Incorrect because although Statement 1 is correct, Statement 4 is false. Rainfed cultivation results in variable rather than consistently high yields.
- Option C: Incorrect because it excludes Statement 1, which is a fundamental characteristic of pulses due to nitrogen fixation.
- Option D: Incorrect because Statement 4 wrongly assumes that rainfed cultivation guarantees consistently high and stable yields.
Used: Multi-Statement Verification
Application: Evaluate each statement independently using the agronomic characteristics of pulses.
- Statement 1: Leguminous crop → Nitrogen fixation → ✔️
- Statement 2: Mostly rainfed cultivation → ✔️
- Statement 3: Grown on marginal soils with limited irrigation → ✔️
- Statement 4: Rainfed cultivation gives consistently high yields → ✖️
Final Logic: Statements 1, 2 and 3 are correct, while Statement 4 is incorrect, confirming Option A.
Variable → Unstable yields
19 A crop requires just one or two light showers or irrigations to grow successfully during the rabi season, but it was displaced by wheat in Haryana and Punjab after the Green Revolution. Which crop is this?
Gram (chickpea) is a winter crop that thrives on minimal moisture and a few light showers. The expansion of intensive irrigation networks altered regional farming choices. Farmers in Punjab and Haryana shifted their fields away from pulses to cultivate commercial wheat.
Gram (chickpea) is a winter crop cultivated during the Rabi season that requires minimal water, thriving with just one or two light showers or protective irrigations. Before the 1960s, it was a major crop across the northwest plains. Following the Green Revolution, the expansion of intensive canal and tube-well irrigation networks led farmers in Punjab and Haryana to shift their fields away from pulses to cultivate high-yielding commercial wheat, displacing gram in the region and validating option C.
- Option A: Tur (pigeon pea) is a summer crop planted during the Kharif monsoon season, rather than a winter crop grown on light showers.
- Option B: Jowar is a coarse cereal cultivated primarily during the summer monsoon months across the drylands of central India.
- Option D: Maize is a crop grown during the summer Kharif season that requires regular water inputs, rather than a winter pulse.
Used: Crop Displacement Tracking
Application: Identify the winter pulse crop that requires minimal water and was replaced by commercial wheat in Punjab and Haryana following the expansion of Green Revolution irrigation networks. This crop is gram.
Final Logic: This historical shift eliminates options A, B, and D, confirming option C.
Gram is a winter pulse that grows with minimal water, but it was replaced by commercial wheat in irrigated northern fields after the Green Revolution.
20 Arrange the following facts about Tur (Red Gram) in correct logical sequence as per its production:
1. Maharashtra alone contributes about one-third of the total production of tur.
2. It is cultivated over marginal lands and under rainfed conditions.
3. This crop occupies only about 2 per cent of total cropped area of India.
Tur takes up a small 2% share of India's total cropped area, making Statement 3 a valid fact. It is grown primarily on marginal lands under rainfed conditions, making Statement 2 a valid fact. Maharashtra leads national production, contributing nearly one-third of the total harvest and making Statement 1 a valid fact.
All three statements present accurate facts regarding the cultivation and production of tur (pigeon pea) in India. Statement 3 is correct because this pulse crop occupies a small share of the nation's fields, covering about 2% of the total cropped area. Statement 2 is correct because tur is a hardy legume grown primarily on marginal, low-nutrient soils under rainfed conditions. Statement 1 is correct because Maharashtra is the leading producer, contributing nearly one-third of the total national harvest. Since all three statements are accurate, option A is the correct choice.
- Option B: Excludes Statement 3, incorrectly suggesting that the 2% national land footprint statistic is false.
- Option C: Excludes Statement 1, missing Maharashtra's position as the leading producer of tur in India.
- Option D: Claims none of the statements are correct, which contradicts the data on pulse production provided in the textbook.
Used: Fact-Checking Synthesis
Application: Check the accuracy of each statement using the textbook's data on pulse crops: verify the 2% land area share, its rainfed status on marginal lands, and Maharashtra's one-third production share.
Final Logic: Since all three statements are verified facts, option A is correct.
Tur covers 2% of India's fields (3), grows on marginal rainfed lands (2), and has its largest production hub in Maharashtra (1). All three statements are accurate.
