CUET UG Geography Booster Test 2-Farming Types and Foodgrain Production

According to the provided passage, the objective of protective irrigation is to "protect the crops from adverse effects of moisture deficiency which often means that irrigation acts as a supplementary source of water over and above the rainfall." This implies that its core philosophy is defensive rather than intensive. It serves as an insurance mechanism or a buffer against irregular and variable monsoon patterns, supplying just enough water to keep the soil moisture above critical wilting lines and ensure baseline crop survival, validating option B.

The passage states that while protective irrigation merely acts as a supplementary water source to protect against moisture deficiency, productive irrigation is "meant to provide sufficient soil moisture in the cropping season to achieve high productivity." Therefore, the distinction lies in the shift from a defensive strategy (preventing crop failure) to an aggressive strategy (maximizing yield per unit area through optimal water supply), validating option B.

Statement 1 is correct because dryland farming is confined to regions where annual rainfall is below the 75 cm threshold. Statement 3 is correct because the chronic moisture deficits in these zones require soil moisture conservation practices, deep plowing, and rainwater harvesting to make the most of limited water. Statement 2 is incorrect because farmers in these dry areas cannot grow water-heavy crops like sugarcane without extensive irrigation networks. Instead, they focus on drought-resistant crops like ragi, bajra, and guar. Therefore, Statements 1 and 3 are correct, validating option C.

Wetland farming is practiced in humid and sub-humid ecological zones that receive heavy rainfall during the monsoon season. In these regions, total precipitation regularly exceeds what the soil can absorb. This creates a natural environment for water-loving crops like rice and jute, and allows communities to practice freshwater aquaculture. However, this high volume of water also causes heavy surface runoff, leading to waterlogging, flooding, and severe topsoil erosion, validating option B.

Coarse cereals are adapted to different climatic and soil conditions. Jowar (sorghum) is suited to semi-arid conditions and is widely grown in Maharashtra, Karnataka, Madhya Pradesh, and other parts of central and southern India. Hence, I → a. Bajra (pearl millet) has strong drought resistance and grows well in hot, dry regions with sandy soils, particularly Rajasthan, Gujarat, and parts of Haryana. Hence, II → b. Ragi (finger millet) is mainly associated with southern states, especially Karnataka and Tamil Nadu, where it performs well under dry farming conditions. Hence, III → c. Maize requires relatively favourable conditions and is grown widely in regions with moderate rainfall and suitable temperatures. Hence, IV → d. Thus, the correct matching is: I-a, II-b, III-c, IV-d → Option A

The classification of India's rainfed farming systems into dryland and wetland agriculture depends on how much water is available to plants during their active growth phase. If a region faces chronic soil moisture deficits during the main cropping season, it requires dryland farming methods. If rainfall regularly exceeds what crops need during the cropping season, it supports wetland farming. This makes moisture availability during the cropping season the dividing line between these two systems, validating option C.

According to national land-use statistics in the NCERT textbook, the land area shares for these crop categories are: Total Foodgrains (3) leads the group, taking up about two-thirds (nearly 66%) of India's total cropped area. Cereals (1) form the largest component within that footprint, covering 54% of the country's cultivated fields. Pulses (2) take up a much smaller share, covering around 11% of the total cropped area. Arranging these categories from highest to lowest share yields the sequence 3, 1, 2, validating option A.

The textbook notes that foodgrains remain the dominant crop group across all types of agricultural economies in India, whether they are small subsistence plots or large commercial operations. It explicitly states: "On the basis of the structure of grain, the foodgrains are classified as cereals and pulses." This confirms that grain structure is the biological baseline used for this classification, validating option B.

The global position of India in rice production reflects both its large cultivation area and agricultural output. Statement 1 is correct: India ranked second in rice production in 2018. Statement 2 is correct: China was the world's leading rice producer. Statement 3 is correct: India contributed approximately 22.07% of global rice production. Statement 4 is correct: India has the largest area devoted to rice cultivation, but China exceeds India in total production due to higher productivity levels. Therefore, all four statements are correct, making Option D the correct answer.

While states like Punjab and Haryana achieve high rice yields through intensive tube-well and canal irrigation, productivity varies across other parts of the country. In the rainfed agricultural areas of Madhya Pradesh, Chhattisgarh, and Odisha, rice fields rely entirely on seasonal monsoon rainfall. Without protective irrigation to manage dry spells, these fields face low and variable average yields per hectare, validating option C.

In northern and northwestern India, distinct seasonal temperature drops during the winter months prevent farmers from growing tropical crops like rice outside of the summer Kharif season. In contrast, West Bengal and southern coastal states experience warm tropical temperatures and have sufficient soil moisture year-round. This constant warmth and water availability allow farmers to cultivate and harvest three successive crops of rice (aus, aman, and boro) on the same field within a single year, validating option B.

The high rice yields achieved in the non-traditional plains of Punjab and Haryana are driven by specific factors. First, the region's dry climate naturally reduces infestations from fungal pests and insects, which often plague crops in humid eastern zones (Statement 1). Second, nearly 100% of the land dedicated to rice cultivation in these states is backed by developed canal and tube-well irrigation networks, ensuring a steady water supply (Statement 2). Statement 3 is incorrect because these states rely on modern, high-input High-Yielding Variety (HYV) seeds introduced during the Green Revolution, rather than ancient, low-yielding indigenous seeds. Therefore, Statements 1 and 2 are correct, validating option A.

Wheat cultivation in India is highly concentrated in specific geographical regions. The Indo-Gangetic Plain provides fertile alluvial soils and irrigation facilities, making it a major wheat-producing area (I → a). The Malwa Plateau has suitable climatic conditions where wheat is also cultivated partly as a rainfed crop (II → b). The Himalayas up to 2,700 metres support wheat cultivation in suitable highland areas (III → c). Together, these northern and central regions form the major wheat belt, accounting for around 85% of the total area under wheat cultivation (IV → d). Thus, the correct matching is: I-a, II-b, III-c, IV-d → Option A

Wheat productivity varies significantly depending on agricultural conditions. Statement 1 is correct: Punjab and Haryana achieve very high wheat yields, often above 4,000 kg per hectare, due to intensive cultivation practices. Statement 2 is correct: Rainfed wheat-growing areas such as Madhya Pradesh and Himachal Pradesh generally have lower and more variable yields because they depend on seasonal rainfall. Statement 3 is correct: The high productivity of Punjab and Haryana is linked with assured irrigation, high-yielding varieties, fertilizers, and improved agricultural technology. Statement 4 is incorrect: Rainfed agriculture is more dependent on climatic conditions and does not consistently produce higher yields than irrigated farming. Therefore, only statements 1, 2, and 3 are correct, making Option A the correct answer.

According to national agricultural production data noted in the textbook, jowar production is concentrated in peninsular India. Maharashtra (2) is the leading producer, contributing more than half of the country's total jowar harvest from its extensive fields on the Deccan Plateau. Karnataka (1) follows as the second-largest producer, while Madhya Pradesh (3) holds a smaller share of national production. Arranging these states from highest to lowest production yields the sequence 2, 1, 3, validating option A.

Bajra (pearl millet) is well-adapted to hot, dry climates and poor, sandy soils, making it a major crop in western India. Because it can tolerate prolonged dry spells, farmers frequently plant it alongside other crops in mixed-cropping systems as a hedge against total failure during droughts. According to the textbook, bajra occupies about 5.2% of India's total cropped area, confirming its identity and validating option B.

Pulses have a distinct cultivation pattern in India due to their ability to survive under dry conditions. Statement 1 is correct: Pulse production is concentrated in dryland regions such as Madhya Pradesh, Rajasthan, Maharashtra, and parts of the Deccan Plateau. Statement 2 is incorrect: Pulses are generally not grown in highly irrigated zones; they are mostly cultivated under rainfed conditions, leading to fluctuations in yield. Statement 3 is correct: Dependence on monsoon rainfall causes year-to-year variations in pulse production. Statement 4 is correct: Pulses are suitable for dry farming and can grow on marginal soils with limited water availability. Therefore, statements 1, 3, and 4 are correct, making Option A the correct answer.

Pulses belong to the legume family. These plants are characterized by root nodules that host symbiotic Rhizobium bacteria, which pull nitrogen gas from the air and convert it into nutrients that enrich the soil. This natural nitrogen fixation helps restore soil nutrients, making legumes an important crop for rotations designed to maintain soil fertility without relying heavily on chemical inputs, validating option C.

The limited area under gram cultivation is due to both historical and agricultural factors. Statement 1 is correct: The spread of irrigation and Green Revolution technology encouraged farmers in northwestern India to replace gram with wheat, which offered higher productivity and better market returns. Statement 2 is correct: Gram yields remain relatively low and fluctuate because of dependence on climatic conditions and production constraints. Statement 3 is incorrect: Gram has not become dominant in irrigated areas; instead, wheat and other commercial crops have gained importance. Statement 4 is correct: Changes in cropping patterns, especially the shift towards high-yielding cereals, reduced gram cultivation. Therefore, statements 1, 2, and 4 are valid, making Option A the correct answer.

Tur (pigeon pea or arhar) is the second most important pulse crop in India. It is a hardy legume grown primarily on marginal soils under rainfed conditions across the semi-arid regions of central and southern India, including Maharashtra and Madhya Pradesh. Because these fields rely on irregular monsoon rainfall and lack regular irrigation inputs, the crop's performance can be inconsistent, resulting in low average yields per hectare. This profile matches the farmer's choice, validating option C.