Chapter 4 — Agriculture

The three main types are: (1) Primitive subsistence farming—using primitive tools like hoe and dao, practicing slash-and-burn (jhumming in the northeast); (2) Intensive subsistence farming—labour-intensive with high doses of biochemical inputs and irrigation, practiced in high population pressure areas; (3) Commercial farming—using modern inputs like HYV seeds, fertilizers, and pesticides to obtain higher productivity.

India has three cropping seasons: (1) Rabi—sown October to December, harvested April to June (crops: wheat, barley, peas, gram, mustard); (2) Kharif—grown with monsoon onset, harvested September-October (crops: paddy, maize, jowar, bajra, tur, moong, urad, cotton, jute, groundnut, soyabean); (3) Zaid—short summer season (crops: watermelon, muskmelon, cucumber, vegetables, fodder).

Rice is a kharif crop requiring: high temperature (above 25°C), high humidity, annual rainfall above 100 cm. In areas of less rainfall, irrigation is necessary. It grows in plains of north and north-eastern India, coastal areas, deltaic regions, and in Punjab and Haryana due to developed canal irrigation and tubewells.

Wheat is a rabi crop requiring: cool growing season, bright sunshine at ripening, 50-75 cm annual rainfall evenly distributed over the growing season. It is grown in the Ganga-Satluj plains in the north-west and black soil regions of the Deccan. Major wheat-producing states are Punjab, Haryana, Uttar Pradesh, Madhya Pradesh, Bihar, and Rajasthan.

Major rice-growing regions include Assam, West Bengal, coastal regions of Odisha, Andhra Pradesh, Telangana, Tamil Nadu, Kerala, Maharashtra (Konkan coast), Uttar Pradesh, and Bihar. Recently, paddy has also become important in Punjab and Haryana. In Assam, West Bengal, and Odisha, three crops of paddy are grown annually: Aus, Aman, and Boro.

Millets are coarse grains known as jowar, bajra, and ragi, with high nutritional value. Ragi is rich in iron, calcium, and other micronutrients. Jowar is the third most important food crop; it is rain-fed and grows in moist areas. Major jowar-producing states are Maharashtra, Karnataka, Andhra Pradesh, and Madhya Pradesh. Bajra grows well on sandy soils and shallow black soil in Rajasthan, Uttar Pradesh, Maharashtra, Gujarat, and Haryana.

India is the largest producer and consumer of pulses globally. Pulses are major sources of protein in vegetarian diets. Major pulses are tur (arhar), urad, moong, masur, peas, and gram. Being leguminous crops (except arhar), they help restore soil fertility by fixing nitrogen from air. They are mostly grown in rotation with other crops and survive in dry conditions. Major pulse-producing states are Madhya Pradesh, Rajasthan, Maharashtra, Uttar Pradesh, and Karnataka.

Tea is a plantation crop requiring tropical and sub-tropical climates with deep, fertile, well-drained soil rich in humus and organic matter. Tea bushes require warm, moist, frost-free climate year-round with frequent showers evenly distributed. It is labour-intensive, requiring abundant, cheap, and skilled labour. Major tea-producing states are Assam, Darjeeling, Jalpaiguri, West Bengal, Tamil Nadu, Kerala, Himachal Pradesh, Uttarakhand, Meghalaya, Andhra Pradesh, and Tripura.

Plantation agriculture involves growing a single crop on large areas using capital-intensive inputs and migrant labour. All produce is used as raw material in respective industries. Major plantation crops include tea, coffee, rubber, sugarcane, and banana. Tea in Assam and North Bengal, and coffee in Karnataka are important examples. Plantations require well-developed networks of transport and communication.

Sugarcane is a tropical and subtropical crop requiring temperature of 21-27°C and annual rainfall of 75-100 cm. It takes almost a year to grow and requires irrigation in regions of low rainfall. It can grow on various soils and needs manual labour. India is the second-largest producer after Brazil. Major sugarcane-producing states are Uttar Pradesh, Maharashtra, Karnataka, Tamil Nadu, Andhra Pradesh, Telangana, Bihar, Punjab, and Haryana. It is the main source of sugar, gur (jaggery), khandsari, and molasses.

After Independence, the government prioritized land reforms including collectivisation, consolidation of holdings, cooperation, and abolition of zamindari. The Green Revolution (1960s-70s) based on package technology and the White Revolution (Operation Flood) improved agriculture. In the 1980s-90s, comprehensive land development programmes included crop insurance, Grameen banks, cooperative societies, and loan facilities. Additional schemes include Kisan Credit Card (KCC) and Personal Accident Insurance Scheme (PAIS). The government also announces minimum support prices and procurement prices for important crops.

Bhoodan-Gramdan was initiated by Vinoba Bhave as a bloodless revolution for land redistribution. Bhoodan meant offering land to landless villagers—Shri Ram Chandra Reddy offered 80 acres distributed among 80 landless villagers. Gramdan involved offering entire villages to the landless. Some zamindars offered land due to the land ceiling act. This movement, also called the Blood-less Revolution, aimed to address landlessness and promote cooperative farming.

Yes, NCERT textbooks, including the Class 10 Geography chapter on Agriculture, are available for free download. No sign-up is required. You can access them through CBSE PrepMaster or other official platforms that provide NCERT content.