Types of Farming – Long Answer Questions (CBSE Class 10 Geography)
Medium Level (Application & Explanation)
Q1. Differentiate between Primitive Subsistence, Intensive Subsistence, and Commercial Farming with suitable Indian examples.
Answer:
- Primitive Subsistence Farming uses basic tools like hoes, sickles, and digging sticks. It has small land patches, is fully nature-dependent, and uses no modern inputs. It is seen in Jhumming (North-East), Podu (Odisha/Andhra Pradesh), and Dahiya (Madhya Pradesh). The purpose is mainly self-consumption.
- Intensive Subsistence Farming occurs in high population areas with small landholdings. It uses much manual labor, irrigation, fertilizers, and multiple cropping to maximize output. Examples: Rice (West Bengal, Kerala) and Wheat (Punjab, Eastern UP). It aims to feed the family, with surplus sold nearby.
- Commercial Farming is large-scale, mechanized, and market-oriented. It uses tractors, harvesters, high-yield seeds, and chemicals. Examples: Tea (Assam), Coffee (Karnataka), Cotton (Maharashtra), Wheat (Haryana). The purpose is profit and market supply, often including exports.
Q2. Explain the features, process, and regional names of shifting cultivation in India. Why do communities practice it?
Answer:
- Shifting cultivation or “Slash and Burn” is a form of Primitive Subsistence Farming where a forest patch is cleared and burned to grow crops for 2–3 years, after which farmers shift as the soil loses fertility.
- It is known as Jhumming (North-East), Bewar/Dahiya (Madhya Pradesh), Podu/Penda (Andhra Pradesh, Odisha), and Kumari (Western Ghats).
- Farmers use simple tools, local seeds, and organic manure. There is no irrigation or chemical use. Output is low, meant for family use.
- Communities practice it due to tradition, lack of flat cultivable land, low capital, and dependence on monsoon. The burned ash adds temporary nutrients.
- However, frequent shifting can cause soil erosion, deforestation, and loss of biodiversity if regeneration time is too short due to population pressure.
Q3. Describe the key features of Intensive Subsistence Farming. How do multiple cropping and inputs raise productivity?
Answer:
- Intensive Subsistence Farming is practiced where land is scarce but population is high. Farmers use every inch of land through careful planning, manual labor, and intensive inputs.
- It uses irrigation, fertilizers, manures, and improved seeds to maximize yields on small plots. Families often work together; machines are rare.
- Multiple cropping means growing 2–3 crops in the same field in a year (e.g., Rice → Wheat → Vegetables). This spreads risk, increases food availability, and improves income.
- Examples: Rice planting by hand in Tamil Nadu, vegetable belts near Kolkata, and Punjab/UP fields producing rice and wheat in rotation.
- The purpose is to meet family needs first; surplus is sold locally. This method raises productivity but can stress soil if nutrient management and crop rotation are ignored.
Q4. What are the major characteristics of Commercial Farming in India? Explain with plantation and grain examples.
Answer:
- Commercial Farming is market-oriented and focuses on profit and large-scale production using modern technology. It employs tractors, harvesters, tube-well irrigation, chemical fertilizers, and pesticides.
- Farms are large, often practicing monoculture (single crop on vast areas). It targets cities and export markets.
- Plantation Agriculture grows cash crops on large estates: Tea (Assam), Coffee (Karnataka/Tamil Nadu), Rubber (Kerala), Banana (Tamil Nadu). It may use a mix of machines and hired labor.
- Commercial Grain Farming includes Wheat (Punjab, Haryana) and Maize for national/international markets. It relies on HYV seeds, mechanization, and assured irrigation.
- Advantages: High yields, stable market supply, and employment. Concerns: Soil degradation, overuse of chemicals, and market price fluctuations.
Q5. How do population pressure and land scarcity shape Intensive Subsistence Farming practices?
Answer:
- In regions with high population density and limited land, such as parts of West Bengal, Kerala, and Eastern UP, farms are small and fragmented.
- To meet food needs, farmers adopt Intensive Subsistence Farming, using manual labor, family participation, and input-rich methods like irrigation, fertilizers, and improved seeds.
- Multiple cropping is common to maximize output from the same field: e.g., Paddy → Wheat → Vegetables or Sugarcane + intercropped vegetables.
- Careful land use and soil management (manures, crop residues) are essential to maintain fertility.
- While productivity increases, costs and labor demands also rise. Without proper rotation and soil care, there may be nutrient depletion. Still, this approach ensures food security and income for smallholders in land-scarce settings.
High Complexity (Analytical & Scenario-Based)
Q6. A hill community practicing Jhumming wants to shift towards more stable farming without losing food security. Suggest a practical transition plan.
Answer:
- Begin with improving fallow management in Jhumming: allow longer regeneration, plant nitrogen-fixing trees, and practice contour bunding to reduce erosion.
- Introduce small terraced plots where possible, using locally available stones/soil. Terracing stabilizes slopes and retains moisture.
- Shift gradually to mixed cropping and agroforestry: combine millets, pulses, vegetables with fruit trees (e.g., banana, jackfruit) to diversify food and income.
- Use rainwater harvesting (ponds, bamboo drip systems) and mulching to cope with erratic rainfall.
- Adopt organic manures and composting to maintain soil fertility; keep chemical inputs minimal initially to match skills and costs.
- Organize self-help groups/cooperatives for seed saving, tool sharing, and market access. This phased approach preserves food security while increasing stability and resilience.
Q7. Compare the environmental impacts of Shifting Cultivation and Commercial Monoculture. Propose sustainable alternatives for both.
Answer:
- Shifting Cultivation (Slash and Burn):
- Pros: Temporary ash nutrients, traditional knowledge, supports biodiversity if fallow periods are long.
- Cons: With shortened fallows, leads to soil erosion, deforestation, and declining yields.
- Alternatives: Agroforestry, terracing, longer rotation cycles, cover crops, and community forest management to maintain soil and water.
- Commercial Monoculture:
- Pros: High productivity, efficient mechanization, consistent market supply.
- Cons: Soil nutrient mining, pest outbreaks, chemical runoff, and loss of biodiversity.
- Alternatives: Crop rotation, intercropping, integrated pest management (IPM), precision irrigation, organic matter addition, and buffer strips.
- For both, adopting water conservation, soil testing, and local seed diversity makes production sustainable while protecting the environment.
Q8. You advise a 1-acre family farm near Kochi aiming for year-round income. Design an intensive cropping plan with inputs and risks.
Answer:
- Plan for Multiple Cropping:
- Kharif (Monsoon): Paddy (short-duration) with organic manure and supplemental irrigation if needed.
- Rabi (Winter): Vegetables (okra, beans, cucurbits) using raised beds and mulch to manage moisture.
- Summer: Banana (dwarf variety) on field bunds/intercrop strips; kitchen-garden herbs near the house.
- Inputs: Family labor, farmyard manure/compost, balanced fertilizers, drip or sprinkler for vegetables, pest nets and bio-pesticides.
- Marketing: Supply to nearby urban markets and local shops for fresh produce; use weekly markets for better prices.
- Risks: Monsoon variability, vegetable price fluctuations, pest attacks.
- Risk management: Staggered planting, crop diversity, rainwater harvesting, IPM, and small contingency savings. This ensures steady cash flow and food for the family.
Q9. A district plans to promote Commercial Farming without harming small farmers. Suggest policies that balance profit with sustainability and equity.
Answer:
- Provide cluster-based support for smallholders: shared machinery banks, cold storage, and transport to reduce costs.
- Facilitate producer cooperatives/Farmer Producer Organizations (FPOs) for bulk input purchase and collective marketing.
- Promote contract farming with fair price guarantees, transparent quality norms, and dispute resolution.
- Mandate soil testing, water budgeting, and nutrient management plans; incentivize crop rotation and IPM to curb chemical overuse.
- Offer credit at low interest, crop insurance, and digital market access (e-NAM) to improve price realization.
- Encourage diversified commercial crops (not just monoculture) and agroforestry to maintain ecological balance.
- Invest in extension services and training so small farmers can adopt modern techniques without environmental harm.