The Story of Indian Farming: Ancient Practices to Contemporary Agriculture

Comprehensive practice flashcards reviewing the history, soil types, irrigation techniques, seed management, contemporary challenges, and sustainable farming systems of Indian agriculture.

What is the linguistic origin and literal meaning of the word "agriculture"?

The word agriculture is derived from the Latin words "agri", meaning field, and "culture", meaning to cultivate.

What economic contribution do agriculture and allied activities make to India's GDP and workforce employment?

Agriculture and allied activities contribute over $18\%$ to India's GDP and employ approximately $46\%$ of the working population.

According to $2025$ data, what percentage of the agricultural workforce in rural India is comprised of women?

Women make up more than $75\%$ of the agricultural workforce in rural India.

What archaeological evidence indicates the earliest cultivation of rice, barley, and millets in prehistoric India?

Rice grains discovered in the Ganga Plain date back to the $7\text{th}\text{--}8\text{th}$ millennium BCE, and cultivation of barley and millets at Mehrgarh (present-day Baluchistan) dates to the $7\text{th}$ millennium BCE.

At which Indus/Sindhu-Sarasvati civilisation site was intercropping historically practiced?

Intercropping was practiced at Kalibangan.

Which ancient crops do the Vedic terms "yava", "godhuma", and "vrihi" refer to?

"Yava" refers to barley, "godhuma" refers to wheat, and "vrihi" refers to rice.

Which ancient Indian texts and authors documented systematic guidance on seeds, irrigation, and plant care?

Historical agricultural texts include the Arthashastra by Kautilya (Chanakya), Sangam literature by early Tamil poets, Amarakosha by Amarasimha, Krishiparashara by Parashara, Brihatsamhita by Varahamihira, and Vrikhshayurveda by Surapala.

How many major climate types and agroclimatic zones does India possess?

India has $7$ major climate types (Alpine, Temperate, Subtropical, Arid, Tropical Wet, Semi-arid, and Tropical) and is divided into $15$ agroclimatic zones.

What are the two primary monsoon systems in India and their respective periods of rainfall?

The South-West monsoon provides rainfall from June to September (crucial for Northern and central India), and the North-East monsoon provides rainfall from October to December (mainly to Eastern and Southern regions).

What are the historical Sanskrit terms for the three cropping seasons known today as Kharif, Rabi, and Zaid?

They were historically known as "kedara" (wet crops), "haimana" (winter crops), and "graishmika" (summer crops).

What are the seasonal characteristics and primary crop examples of the Rabi and Kharif seasons?

Rabi crops are sown in winter and harvested in spring (e.g., wheat, barley, peas, mustard, gram), whereas Kharif crops are sown with the arrival of the monsoon and harvested when it ends (e.g., rice, maize, jowar, sugarcane, groundnut, cotton).

How many types of agricultural land are classified in the ancient text Amarakosha?

The Amarakosha classifies $12$ types of agricultural land based on soil fertility.

What is humus, and how is it formed?

Humus is dark organic matter formed from the decomposition of dead plant and animal remains that enriches the topsoil layer and enhances soil fertility and moisture retention.

What are the geological origins and primary properties of Black Soil in India?

Black soil is formed from the weathering of volcanic rocks, possesses high moisture-retaining capacity, and is highly fertile.

What causes the characteristic reddish color of Red Soil?

Red soil is red in colour due to the presence of iron, originating from the weathering of ancient crystalline rocks.

Under what climatic conditions does Laterite Soil form, and what is its common non-agricultural application?

Laterite soil forms in areas of high temperature and heavy rainfall where intense leaching strips away nutrients; it is less fertile and commonly used for brick making.

What are the key traditional methods used by Indian farmers for soil conservation?

Traditional methods include crop rotation, multiple cropping, contour ploughing, and the application of organic fertilisers.

What are the key modern techniques utilized for soil conservation?

Modern methods include terracing, afforestation, mulching, and the precise, careful application of chemical fertilisers.

Name five traditional water harvesting and management structures developed historically across India.

Examples include kuhl, khadin, arakere, kolam, surangam, taanka, ahar, pynes, and eri.

Where is the Phad irrigation system practiced, and how does it function?

The Phad system is a community-based irrigation system found in Maharashtra that utilizes small canals to divert river water directly to agricultural fields.

How does the traditional Bamboo Drip Irrigation system function, and where is it found?

Practiced in North-Eastern India, this system channels water from springs to agricultural fields using bamboo pipes, often integrated with small ponds to capture rainwater.

Who constructed the historic artificial Munsar Lake, and where is it situated?

Munsar Lake was built at Viramgam in Gujarat during the $11\text{th}\text{ century CE}$ by Queen Minaldevi of the Chalukya dynasty.

What is the operational difference between Drip Irrigation and Sprinkler Irrigation?

Drip (trickle) irrigation supplies water slowly and directly to plant roots via tubes and emitters to minimize wastage, whereas sprinkler irrigation sprays pressurized water into the air to fall like artificial rain for uniform distribution.

What seed preparation techniques were prescribed in the Arthashastra for cotton, pulses, and sugarcane?

Cotton seeds were smeared with cow dung; cereals, beans, and pulses were soaked in dew for several days and sun-dried; sugarcane cuttings were smeared with a mixture of honey, ghee, and lard, and then coated with cow dung.

What agricultural tasks did the ancient Indian seed drill accomplish in a single operation?

The Indian seed drill simultaneously performed soil preparation, seed sowing, and closing of the furrow.

What is "beejamrit", and what advantages does its application provide?

Beejamrit is an ICAR-developed paste composed of cow dung, cow urine, and natural materials used to coat seeds; it prevents spoilage, reduces germination time, and enhances seed performance.

What significant drawback is associated with modern commercial hybrid seeds?

Seeds produced by hybrid crops are generally unsuitable for replanting in subsequent seasons, forcing farmers into economic dependence on seed companies.

What are the distinguishing characteristics of the "Kulagar" farming system?

Kulagar is a homestead farming system in the Konkan Plains of Goa where families grow food crops, fruit, vegetables, spices, and medicinal plants around homes using a structured irrigation layout.

How is the "Gokrishi" traditional farming system defined?

Gokrishi is a holistic farming method that utilizes cow manure as organic fertiliser and bullocks for ploughing, establishing a closed harmony between animals, soil, and crops.

Who spearheaded the Green Revolution in India, and what core agricultural inputs were introduced?

Led by M. S. Swaminathan, the Green Revolution introduced High-Yielding Varieties (HYV) of seeds, expanded irrigation, and increased the application of chemical fertilisers and pesticides.

What adverse ecological and health impacts followed the widespread adoption of the Green Revolution?

It led to soil degradation, depletion of groundwater tables, contamination of water bodies, disruption of pollinator species such as bees, and an increased incidence of cancer in rural farming regions.

Which Indian state became the world's first fully organic state, and when did it ban agrochemicals?

Sikkim became the world's first $100\%$ organic state after prohibiting the use of chemical fertilisers and pesticides in $2014$.

Which three agricultural systems in India are recognised by the FAO as Globally Important Agricultural Heritage Systems?

They are Saffron farming in Kashmir, the Integrated agriculture-forest system in Odisha, and Below-sea-level agriculture in Kerala.

What is hydroponics, and under what conditions is it most beneficial?

Hydroponics is a soilless farming method where crops are grown directly in nutrient-rich water under controlled conditions, making it ideal for urban agriculture and regions with degraded or poor soil.

What is the average landholding size in India, and what economic challenge does this present?

The average landholding is about three-fourths ($\frac{3}{4}$) of a hectare (roughly football-field sized), which restricts farmer incomes and makes modern machinery too costly and impractical to deploy.

Approximately how many Indian farmers are estimated to leave agriculture each day due to mounting debt and distress?

Estimates suggest that up to $2{,}300$ farmers leave agriculture every single day.

What four primary factors have caused severe seasonal water depletion in the Ganga river basin?

The basin faces glacier melting caused by global warming, large-scale water diversion for irrigation, excessive groundwater extraction by agriculture and industry, and dam constructions disrupting natural flow.