Agriculture |
- Science of cultivating soil, raising crops and rearing livestock including fishing and forests
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Agricultural Land |
- Net Cropped area + Fallow Land → Cultivated Area
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Net Cropped Area |
- Total area sown in country
- Also known as net sown area
- Area sown more than once in a year counted only once
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Fallow Land |
- Land left out of cultivation for a definite period of time to restore its fertility
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Gross Sown Area |
- Also known as Gross Cropped Area
- Sum total of → Area sown more than once in agricultural year + Net sown area
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Cropping intensity |
- No. of crops raised on field during an agricultural year
- (Total Crop Area / Net sown area) * 100 → ~132 % for India
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Agricultural Efficiency |
- Ratio of Output to input
- Input includes manpower, seeds, fertilizers, pesticides etc.
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Yield / Area |
- Intensive agriculture
- Heavy manpower & inputs deployed → India, Japan
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Yield / Person |
- Extensive agriculture
- Very large land holdings & very less manpower → USA, Russia, Canada
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Cropping Pattern |
- Refers to proportion of area under different crops at a given point of time
- Broadly, cropping pattern in India shows greater production of food grains than non-food grains
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Food Crops |
- Food Grains
- Cereals & Millets + Pulses
- Fruits & Vegetables
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Non-Food Crops |
- Oil seeds
- Fiber crops
- Forage crops
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Commercial Agriculture |
- Farmer grows the crop with the aim of selling it in the market i.e. for monetary purpose
- Also known as cash crops
- Ex: Cotton, Sugarcane, Tobacco, Tea etc.
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Plantation Agriculture |
- A large-scale farming of one crop resembling the factory production
- Processing and marketing the final products
- Ex: Coffee, Rubber, Coconut, Spices etc.
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Fiber Crops |
- Cash crops which yield fibers
- Used for making textiles or packaging materials
- Examples include Jute & Cotton
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Fodder Crops |
- Harvested when green
- Used as cattle fodder ex. Barseem
- Some fodder crops can also be matured as food grains ex. Jowar
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Mixed Cropping |
- Also known as Multiple cropping
- When two or more than two crops are grown simultaneously on the same field
- Increases crop yield & Fertility of soil
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Mixed Farming |
- Cultivation of crops + Rearing of animals
- Fodder crops >> An important component of mixed farming along with other crops
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Dryland Farming |
- Adopted in scanty rainfall areas viz. < 75 cm /year
- Draught resistance crops are grown as they require less irrigation
- Farming of arid & semi-arid regions
- Also known as Rain fed Farming
- Rainwater is only source of moisture for crops
- Minimal use of chemicals, Pesticides, fertilizers etc.
- Contributes 40% of the food production
- Provide support to nearly 45% of the population
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Wet Land farming |
- Practiced in high rainfall and irrigated areas
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Terrace Farming |
- Farming on steps cut on mountainous region
- Mainly for prevention of soil erosion
- Also provides easy irrigation
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Extensive Agriculture |
- Farmers tries to get the greater output by bringing more and more new land areas under cultivation
- Agriculture at large farm with extensive use of machinery
- Yield / Area is low but Yield / Labour is high
- Crops are grown solely for the purpose of commercial activities
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Intensive Agriculture |
- Land holding is small which is intensively used by means of labour provided by family members
- Hence, Yield / Area is high but Yield / Labour is low
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Subsistence Agriculture |
- Farming in which the main production is consumed by the farmer’s household
- For Livelihood, Small land area & Great no. of labours
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Shifting Agriculture |
- Farmers clear the forestland and use it for growing crops.
- The crops are grown for 2 to 3 years.
- When the fertility of the soil decreases, the farmer shifts to a new land
- Also known as Slash & Burn agriculture
- Practised in East India, Central Africa, America
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Horticulture |
- Intensive cultivation of vegetables, fruits and flowers
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Dairy Farming |
- Animals are reared for milk & main emphasis is on cattle breeding & vetenary services
- Rearing of Milch animals is an important aspect of Dairy farming
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3 comments
thankyou very much to share the knowledge.
Very Usefull content (Full at one place) & in systemetic way…
very useful & informative