Sustainable Agriculture · ZBNF · Organic Farming · GM Crops 🌱
NMNF Nov 2024 (₹2,481 crore) · PKVY · MOVCDNER · Sikkim = world’s first organic state (2016) · India #1 in organic farmers (2.3M) · Bt Cotton (only approved GM crop, 2002) · GM Mustard DMH-11 (hold) · GEAC · Precision Farming + Protected Cultivation · All Agricultural Revolutions
The Concept of Sustainable Agriculture
💡 Sustainable Agriculture = Farming That Doesn’t Eat Its Own Future
The First Green Revolution fed India but also damaged the soil that feeds us. Sustainable agriculture asks: “Can we produce enough food today without destroying our ability to produce food tomorrow?” The answer is a farming model that is simultaneously: Economically viable (farmers make a profit), Socially equitable (benefits all farmers, not just the rich/large ones), and Environmentally sound (does not deplete soil, water, or biodiversity). This is the triple bottom line — people, planet, profit — applied to agriculture.
- FAO Definition: “Managing and conserving the natural resource base and orienting technological and institutional change in such a manner as to ensure the attainment and continued satisfaction of human needs for present and future generations.”
- The core tension India faces: Feeding 1.4 billion people now (food security) WITHOUT destroying the soil, water, and climate stability needed to feed future generations. The First Green Revolution solved the first problem but created the second.
- Key pillars:
- Economic sustainability: Farming must be profitable — farmer income, market access, fair prices
- Social sustainability: Small and marginal farmers (86% of India’s farmers), women farmers, tribal communities must benefit equitably
- Environmental sustainability: Soil health, groundwater recharge, biodiversity conservation, climate resilience
- Global framework: SDG 2 (Zero Hunger) + SDG 15 (Life on Land) + Paris Agreement (agriculture sector emissions 12% of India’s GHG) | UN Decade of Ecosystem Restoration 2021-30
- India’s context: 86% of farmers are small/marginal (less than 2 ha) | Agriculture employs ~45% of India’s workforce | Contributes ~17% of GDP | 2/3 of farmland is rainfed (dependent on monsoon) | Climate change is increasing weather unpredictability
- Post-Green Revolution damage: Punjab cancer capital of India (pesticide contamination) | Groundwater depletion (Punjab-Haryana depleting faster than Sahara) | Soil organic carbon loss | Chemical runoff causing eutrophication | Biodiversity loss (2 crops only — wheat+rice dominated)
Zero Budget Natural Farming (ZBNF)
- Developed by: Subhash Palekar — Indian agriculturist, Padma Shri awardee | Developed in the mid-1990s as an alternative to chemical-intensive Green Revolution farming
- Inspired by: Japanese farmer-philosopher Masanobu Fukuoka, who authored The One-Straw Revolution (1975) — advocated “do nothing farming” (no plowing, no fertilizers, no pesticides, no weeding)
- Core philosophy: Plants obtain 98–98.5% of their nutrition from air, water, and sunlight (through photosynthesis + atmospheric nitrogen fixation) — only 1.5–2% from soil. Therefore, intensive chemical fertilization is unnecessary. Soil microbial communities already supply what plants need — farmers just need to nurture them.
- “Zero Budget” = zero net cost of production | External inputs: zero | Uses only on-farm resources + Indian breed cow dung/urine (freely available)
- Why Indian breed cow specifically? Desi (indigenous) cow dung and urine contain billions of microbial cultures specific to Indian soil. The claim is that 1 gram of desi cow dung contains 300–500 crore beneficial microorganisms. (Note: This is a contested claim — not fully validated by mainstream science.)
- Current coverage (India): 11 states practice ZBNF over 6.5 lakh hectares
- Government evolution: ZBNF → renamed Bhartiya Prakritik Krishi Padhati (BPKP) (2019) as sub-scheme under PKVY → upscaled as National Mission on Natural Farming (NMNF) from 2023-24
Beejamrit
Ingredients: Cow dung + cow urine + lime + soil + water from stream/bund | Seeds soaked/coated before planting | Purpose: Protect seeds from soil-borne and seed-borne fungal/bacterial diseases | Creates a microbial shield around the seed | Replaces commercial seed treatment chemicals (Thiram, Captan etc.) | Very low cost — uses local farm materials
Jeevamrit
Ingredients: 200L water + 10kg cow dung + 10L cow urine + 2kg jaggery (food for microbes) + 2kg pulse flour (protein for microbes) + handful uncontaminated local soil | Fermented for 48–72 hours under shade | Purpose: Delivers billions of beneficial soil microorganisms — activates soil fungi, bacteria, protozoa | Applied to soil around roots or through irrigation | Replaces chemical fertilizers | Core functional element of ZBNF
Acchadana / Mulching
3 types: Soil mulch (dry soil layer), Straw mulch (dried crop residue), Live mulch (growing creepers/legumes as ground cover) | Purpose: Retains soil moisture (50–60% less water) | Prevents soil temperature extremes | Promotes earthworm activity + soil life | Prevents erosion | Adds organic matter on decomposition | Eliminates need for irrigation in many contexts | Also reduces methane emissions from soil | Avoids residue burning (Waaphasa benefit)
Waaphasa
Concept: Soil should contain equal proportions of water molecules AND air molecules (not saturated with water) | Achieved through: minimal tillage, organic matter addition, mulching | Purpose: Creates ideal microclimate for beneficial soil microorganisms | Most fungi and bacteria are aerobic — they need air | Over-irrigation (common in Punjab/Haryana) kills beneficial aerobes and creates anaerobic methane-producing conditions | Waaphasa = soil breathing
5th: Pest Management
Uses natural decoctions (Kashayams) made from: cow dung + cow urine + green chilies + tobacco + local herbs | Concoctions sprayed on crops | Some ZBNF farmers use mixed cropping, companion planting, pheromone traps | Purpose: Control pests without chemical pesticides | Biodiversity in crops naturally reduces pest pressure — monocultures are more vulnerable | Does NOT guarantee zero pest damage
- Launch: Andhra Pradesh launched ZBNF in September 2015 under Rashtriya Krishi Vikas Yojana (RKVY)
- Implementation agency: Rythu Sadhikara Samstha (RySS) — dedicated state body for farmer empowerment
- Ambition: Become India’s first state to practice 100% natural farming — targeting all 80 lakh hectares of agricultural land and 60 lakh farmers
- Research partnerships: University of Reading (UK), World Agroforestry Centre (Nairobi), FAO, Centre for Sustainable Agriculture (Hyderabad)
- Life Cycle Assessment study findings: ZBNF processes require 50–60% less water and less electricity for all selected crops | ZBNF reduces methane emissions significantly | Cost of cultivation lower in ZBNF | Also: ZBNF avoids residue burning through mulching | Cotton yields in ZBNF ~11% higher than non-ZBNF plots (one study)
- Coverage achieved: 2.6 lakh farmers over 3.72 lakh acres (as of last data) — far short of the 100% by 2024 target
- UNEP recognition: UNEP hailed AP’s ZBNF programme as a model for developing world | Estimated investment of $2.3 billion over 6 years by Sustainable India Finance Facility
- NABARD-ICRIER study (March 2024): Cautioned against a complete switch to ZBNF nationwide | Recommended long-term experimentation before scaling up | Warned of potential food security risk if India shifted entirely to ZBNF — significant food shortages could result
- Yield concerns: Traditional varieties under ZBNF can see per-unit-area productivity decline | Sikkim (India’s first organic state) has seen yield declines — some farmers have reverted to conventional farming | Long-term returns drop after a few years
- Labour-intensive: ZBNF requires significantly more farm labour — at a time when rural labour is migrating to cities. India’s farm labour force is declining. Labour-intensive practices may not scale in future decades.
- Indigenous cow breed dependence: ZBNF requires desi/indigenous cows (not Jersey or HF crossbreeds). India’s indigenous cattle population has dropped by 8.1% (Livestock Census). These cows have low milk yield — maintaining them is costly without dairy income.
- Scientific validation gap: National Academy of Agricultural Sciences (NAAS) noted insufficient independent multi-location, multi-season studies to validate ZBNF’s claims at scale. The “98% nutrition from air/water” principle is not mainstream agronomy.
- “Zero cost” is debatable: Opportunity cost of family labour + rainwater + cow maintenance are real economic costs — just not market-traded. True economic cost is not zero.
- No modern tools: ZBNF rejects soil testing, genetic seeds, and machinery — potentially limiting integration with modern precision agriculture.
National Mission on Natural Farming (NMNF)
- Cabinet approval: November 25, 2024 — Union Cabinet approved NMNF as a standalone Centrally Sponsored Scheme (CSS)
- Ministry: Ministry of Agriculture & Farmers’ Welfare
- Total outlay: ₹2,481 crore (Central share: ₹1,584 crore + State share: ₹897 crore) until 15th Finance Commission cycle (2025-26)
- Budget 2024-25 announcement: FM Nirmala Sitharaman announced plan to initiate 1 crore farmers into natural farming over 2 years
- Launched within 100 days of government returning to power in 2024 — signals political priority
- Evolution: ZBNF → BPKP (Bhartiya Prakritik Krishi Padhati) (2019, sub-scheme under PKVY) → NMNF (2023-24) — standalone scheme with higher budget and broader reach
- Key targets: Bring 7.5 lakh hectares under natural farming through 15,000 clusters | Each cluster: 50+ farmers with 50-hectare land area
- Farmer incentive: Output-based annual incentive of ₹4,000 per acre for 2 years (up to 1 acre per farmer) — covers training, livestock support
- Infrastructure: 10,000 Bio-input Resource Centres (BRCs) — where Jeevamrit, Beejamrit and other natural inputs will be prepared and distributed | 2,045 BRCs already operational (as of March 2025)
- Geographic focus: 228 districts in 16 states with fertiliser usage above national average (138 kg/ha) | Special focus on districts where fertiliser use exceeds 200 kg/ha | 5km belt along Ganga River (Namami Gange integration, since 2022-23)
- Training progress (as of 2025): 70,021 Krishi Sakhis trained in soil health and natural farming practices | 10 lakh+ farmers enrolled (July 2025) | 3,900+ scientists, FMTs, officials trained | 28,000 Community Resource Persons (CRPs) identified | 806 training institutions (KVKs, agricultural universities) engaged | 1,100+ model farms developed
- Monitoring: Real-time geo-tagged monitoring through NMNF Portal | Coordination with Rural Development, Food Processing, Panchayati Raj, AYUSH, Cooperation, Animal Husbandry ministries
- Market linkages: National + international organizations for livestock, NF demonstration farms, local markets via APMCs, Haats, depots | Student engagement through RAWE program and dedicated NF courses
Organic Farming — Status, Certification & Initiatives
- India ranks 1st globally in number of organic farmers: 2.3 million (23 lakh) organic farmers
- India ranks 9th globally in area under organic certification
- Total certified area: ~4.5 million hectares (2023-24) — only ~2.5% of India’s total agricultural land
- Top states by organic area: Madhya Pradesh (26%) → Maharashtra (22%) → Gujarat (15%) → Rajasthan (13%) — these 4 states = ~76% of India’s organically cultivated area
- Key organic exports: Flax seeds, sesame, soybeans, tea, medicinal plants, rice, pulses | India is a global leader in organic cotton production
- Sikkim: World’s first fully organic state — 2016 | Also India’s first organic state | Completely eliminated chemical fertilizers and pesticides | Note: Sikkim has seen yield declines, and some farmers have reverted to conventional methods — a cautionary lesson for rapid transition
- Northeast India: Traditionally organic — consumption of chemicals far less than rest of India | Tribal and island territories also traditionally organic without certification
- FSSAI + APEDA 2024: Launched Unified India Organic logo — replaces earlier “India Organic” (NPOP) and “Jaivik Bharat” (PGS) logos to standardize regulation
- NPOP 8th Edition: 8th edition of National Programme for Organic Production released — covers certification standards, value chain from production to trade
NPOP
PGS
LAC
| Scheme | Year | Key Features |
|---|---|---|
| PKVY — Paramparagat Krishi Vikas Yojana | 2015 | Cluster approach — groups of 20 ha | Launched under NMSA | 52,289 clusters, 15 lakh ha, 25.30 lakh farmers | PGS certification | Financial assistance to organic transition | ₹3,745 crore RKVY vs ₹325 crore PKVY (funding gap often criticized) |
| MOVCDNER — Mission Organic Value Chain Dev (NE Region) | 2015 | Specifically for NE 8 states: Arunachal, Assam, Manipur, Meghalaya, Mizoram, Nagaland, Sikkim, Tripura | 1.73 lakh ha, 1.89 lakh farmers | Value chain mode — links growers with consumers | APEDA linked for export certification |
| BPKP/NMNF — Natural Farming Mission | 2019/2024 | BPKP sub-scheme of PKVY (2019) → Standalone NMNF (Nov 2024) | ₹2,481 crore | 1 crore farmers | 7.5 lakh ha | BRCs | Namami Gange integration |
| NMSA — National Mission for Sustainable Agriculture | 2010-11 | Umbrella mission | Promotes mixed farming (crops+livestock+fisheries) | Soil health | Water use efficiency | Climate-resilient agriculture | PKVY is a component of NMSA |
| PM PRANAM scheme | 2023 | PM Programme for Restoration, Awareness, Nourishment and Amelioration of Mother Earth | Incentivizes states to reduce chemical fertilizer use | States saving on fertilizer subsidy can use 50% savings on soil restoration | Reduces fertilizer subsidy burden on Centre + improves soil health simultaneously |
| Jaivik Kheti Portal | 2019 | Digital platform linking organic farmers directly with buyers | E-marketplace for organic products | Supports PGS-certified farmers to find markets nationally |
| Soil Health Card Scheme | 2015 | Tests soil for 12 parameters (N, P, K, pH, EC, organic carbon, S, Zn, Fe, Mn, Cu, B) | Provides crop-specific fertilizer recommendations | Target: all 14 crore farm holdings | Reduces fertilizer overuse |
Modern Agricultural Practices
- Definition: Using GPS, GIS, remote sensing, IoT sensors, AI, and data analytics to manage crop inputs (water, fertilizer, pesticide) precisely at the right place, right time, and right quantity — avoiding blanket application that wastes resources
- Key technologies:
- GPS + Variable Rate Technology (VRT): Inputs applied variably across a field based on soil and crop maps — not uniformly
- NDVI (Normalized Difference Vegetation Index): Satellite/drone imagery to assess crop health, stress, and productivity across large fields
- Soil sensors + IoT: Real-time monitoring of soil moisture, pH, temperature, nutrient levels | Triggers automatic drip irrigation when moisture drops
- Agricultural Drones (2023 Drone Policy, India): Used for crop monitoring, spraying, seeding | India released liberal drone policy for agriculture 2023 | RKVY provides subsidies for drone purchase for FPOs
- AI/ML crop advisories: Apps like Fasal, AgroStar, Digital Green provide weather forecasts + pest alerts + market prices | e-NAM (National Agriculture Market) — electronic market platform
- India’s institutional push: ICAR set up Precision Farming Development Centres (PFDCs) in different agro-climatic zones | IARI (Delhi) leads precision agriculture research | NABARD funds precision farming adoption under RIDF | Kisan Drones — MNRE subsidized for SC/ST farmers, women farmers, FPOs
- Benefits: 15–20% reduction in input costs | 10–15% yield improvement | 30–50% reduction in pesticide use | Better water use efficiency (critical for water-scarce India)
- Challenges in India: Small landholdings (average 1.1 ha) make per-farm investment unviable | Low digital literacy among farmers | Poor rural internet connectivity | High initial cost of sensors/equipment | Need for FPO-level adoption rather than individual farm level
- Definition: Growing horticultural crops under controlled conditions (greenhouse, polyhouse, net houses, plastic mulch) — protecting from adverse weather, pests, and off-season constraints
- Area in India: ~3.5 lakh hectares under protected cultivation (2024)
- Types:
- Polyhouse (naturally ventilated): Most common in India | UV-stabilized plastic film cover | Temperature regulation | Used for capsicum, cucumber, tomato, flower crops
- Greenhouse (climate-controlled): Heating/cooling systems | Highly productive year-round | High cost — suitable for export horticulture
- Shade net house: Net covering | Reduces direct sunlight + pest entry | Low cost | Used for nursery, leafy vegetables, floriculture
- Key advantages: Crop production possible in off-season (3–4x higher price) | 30–40% less water | Chemical pesticide use reduced | Export quality produce | Insulates against climate extremes
- Government support: Mission for Integrated Development of Horticulture (MIDH) provides 50% subsidy for polyhouse/greenhouse | National Horticulture Mission under MIDH
- Bio-fertilizers (key aspect of sustainable agriculture): Rhizobium (nitrogen fixing — legumes), Azotobacter (free-living, wheat/maize), Azospirillum (associative, cereals), BGA/Anabaena (blue-green algae, paddy), Phosphate solubilising bacteria (PSB), Mycorrhizae (phosphorus + water uptake) | National Centre of Organic Farming (NCOF) coordinates bio-fertilizer production
Genetically Modified (GM) Crops
- Definition: Plants whose DNA is artificially altered using genetic engineering to introduce traits not achievable through conventional breeding — pest resistance, herbicide tolerance, drought tolerance, enhanced nutrition
- Regulatory body: GEAC — Genetic Engineering Appraisal Committee | Under Ministry of Environment, Forest and Climate Change (MoEFCC) | Statutory body under Environment (Protection) Act, 1986 | Evaluates biosafety + environmental impact
- Legal framework: “Rules for Manufacture, Use, Import, Export and Storage of Hazardous Microorganisms, Genetically Engineered Organisms or Cells” — Rules 1989 under EPA 1986
- GMO Amendment Rules 2024: MoEFCC issued draft amendments proposing enhanced transparency and accountability in GMO decision-making — as directed by Supreme Court. Aims to make the process more time-bound and evidence-based.
- Global context: GM crops first commercialized in USA in 1994 (Flavr Savr tomato — delayed ripening) | By 2019: 17 million farmers in 29 countries cultivated 190 million hectares of GM crops | India has been extremely cautious about GM food crops
- US trade pressure (July 2025): In India-US trade negotiations (July 2025), the US is pushing India to open its agriculture market to GM crops. India has resisted, citing farmer livelihood concerns, food safety, and biodiversity risks. This is a live UPSC current affairs issue.
🟢 Bt Cotton
Only Approved GM Crop🟠 Bt Brinjal
Moratorium Since 2010🟡 GM Mustard — DMH-11
Environmental Clearance 2022 · Commercial Hold🔴 HT-Bt Cotton
Illegal but Widespread- Golden Rice: Genetically modified rice with beta-carotene (pro-vitamin A) — to combat Vitamin A Deficiency (VAD) affecting millions in Asia. Developed by IRRI. India researching regulatory pathway. Not yet approved.
- C4 Rice: Converting rice (C3 photosynthesis) to C4 pathway (like maize/sorghum) — could increase photosynthetic efficiency by 30-50% and reduce water requirement. Long-term research project (IRRI + Gates Foundation).
- Drought-tolerant maize, chickpea, pigeonpea variants: At various stages of field trials by ICAR + private companies
- Bt brinjal new varieties (Janak + BSS-793): Field trials ongoing in 8 states (as of 2024) — potential fresh regulatory consideration
- Arguments FOR GM crops: Higher yields + pest resistance → food security | Reduced pesticide use → better farmer health and environment | Drought tolerance → climate resilience | Faster trait development than conventional breeding (e.g., flood-tolerant Sub1A rice took decades conventionally) | Economic competitiveness (India losing global cotton market share) | Science-based regulation can ensure safety
- Arguments AGAINST GM crops: Biosafety risks not fully understood (human health long-term effects debated) | Cross-contamination of wild relatives (India = centre of origin for mustard, brinjal, rice) | Corporate monopoly over seeds (Monsanto/Bayer model — patent on seeds, royalties, no farmer seed saving) | Pest resistance building (Bt cotton + whitefly problem already seen) | Not proven to increase overall yields significantly | Food sovereignty and traditional seed diversity at risk
Agricultural Revolutions in India — Complete List
| Revolution | Commodity | Key Person / Origin | Notes |
|---|---|---|---|
| Green Revolution | Food grains (wheat & rice) | Norman Borlaug (world) | M.S. Swaminathan (India) | 1965-1978 | HYV seeds + fertilizers + irrigation | Punjab-Haryana-WU dominant | India self-sufficient by 1971 |
| White Revolution (Operation Flood) | Milk / Dairy | Dr. Verghese Kurien — Father of White Revolution | NDDB (National Dairy Development Board) | 1970 | AMUL model — cooperative dairy | India #1 milk producer globally | 3 phases: 1970, 1981, 1985 |
| Blue Revolution | Fish / Fisheries | Dr. Hiralal Chaudhuri | Dr. Arun Krishnan | 1985 | India 2nd largest fish producer (marine+inland) | PM Matsya Sampada Yojana (2020) — Blue Revolution 2.0 |
| Yellow Revolution | Oilseeds (Mustard, groundnut) | Sam Pitroda (conceptualizer) | Technology Mission on Oilseeds | 1986-1990 | India became self-sufficient in oilseeds | Later boom in palm oil imports — Yellow Revolution gains partially reversed |
| Golden Revolution | Horticulture (Fruits) & Honey | Nirpakh Tutej | 1991 | India largest producer of Mango, Banana, Coconut, Papaya | NHM — National Horticulture Mission |
| Silver Revolution | Eggs / Poultry | Indira Gandhi (promoted) | Rapid growth in egg and poultry production | India now 2nd largest egg producer globally | White Revolution for milk; Silver for eggs |
| Pink Revolution | Meat / Prawns / Pharmaceuticals | Durgesh Patel | Growth in meat processing and pharmaceutical sector | Context-dependent: some use “Pink” for shrimp (prawn) farming specifically |
| Red Revolution | Tomatoes / Meat | Vishal Tewari | Rapid growth in tomato production | Also sometimes used for meat sector growth |
| Brown Revolution | Leather / Non-conventional energy / Cocoa | — | Less commonly tested | Associated with leather industry growth or sometimes with cocoa farming development |
| Grey Revolution | Fertilizers | — | Increasing fertilizer production and application | Negative connotation — associated with soil and water pollution from chemical overuse |
| Evergreen Revolution | Sustainable agriculture overall | M.S. Swaminathan (coined 1990) | “Productivity improvement in perpetuity without ecological and social harm” | Vision for Second Green Revolution | Theme of MS Swaminathan Centenary Conference Aug 7-9, 2025 |
| Protein Revolution | Pulses | Related to government’s Dal promotion drive | Reducing protein malnutrition | India = world’s largest pulse producer AND largest consumer | PM Annadata Aaya Suraksha Abhiyan for pulse procurement |
| Gene Revolution | GM Crops / Biotechnology | General term for biotech-driven agriculture transformation | Associated with GM crops, gene editing (CRISPR), molecular breeding | Potential “next revolution” in agriculture |
| Strawberry Revolution | Strawberries (Kashmir) | — | Rapid growth of strawberry cultivation in Kashmir | Less commonly tested | Part of broader horticulture expansion in J&K |
⭐ Sustainable Agriculture — Complete Cheat Sheet
- ZBNF: Subhash Palekar mid-1990s | Based on Masanobu Fukuoka Japan | 4 wheels: Beejamrit (seed treatment with cow dung+urine), Jeevamrit (fermented microbial culture cow dung+urine+jaggery+pulse flour+soil), Acchadana/Mulching (50-60% less water), Waaphasa (soil aeration+moisture balance) | 5th: pest management with Kashayams | AP launched Sept 2015 (RKVY) | 11 states, 6.5 lakh ha | NABARD-ICRIER study March 2024: caution against complete switch (food security risk)
- NMNF (Nov 25, 2024): Cabinet approved standalone CSS | ₹2,481 crore (Centre ₹1,584 cr + State ₹897 cr) | Budget 2024-25: 1 crore farmers | 7.5 lakh ha in 15,000 clusters | ₹4,000/acre incentive 2 years | 10,000 BRCs | 70,021 Krishi Sakhis trained | 10 lakh+ farmers enrolled July 2025 | Namami Gange 5km belt | 228 high-fertiliser districts targeted | BPKP (2019) → NMNF (2023-24 renamed → Nov 2024 standalone)
- Organic Farming status: India #1 in organic farmers (2.3M) | #9 in organic area | 4.5M ha certified (2.5% of total farmland) | Sikkim = world’s first fully organic state (2016) | Top states: MP (26%), Maharashtra (22%), Gujarat (15%), Rajasthan (13%) | Exports: flax seeds, sesame, soybean, tea, rice, pulses | Unified India Organic logo 2024 (FSSAI+APEDA, replaces India Organic + Jaivik Bharat)
- Organic Farming certifications: NPOP (Ministry of Commerce, third-party, export markets) | PGS (Ministry of Agriculture, peer/community, domestic markets, part of PKVY) | LAC (Large Area Certification for NE, tribal, island areas by tradition)
- Key schemes: PKVY 2015 (cluster 20ha, 52289 clusters, 15L ha, 25L farmers) | MOVCDNER 2015 (NE 8 states, 1.73L ha, 1.89L farmers) | PM PRANAM 2023 (incentivize states to reduce fertilizer use, 50% savings reinvested in soil restoration) | NMSA (umbrella, soil health, water efficiency) | Jaivik Kheti Portal (e-marketplace) | Soil Health Card 2015 (12 parameters)
- Precision Farming: GPS+GIS+remote sensing+IoT+drones+AI | Site-specific crop management | VRT (variable rate technology) | NDVI satellite imaging | ICAR Precision Farming Development Centres | Drone Policy 2023 | e-NAM digital market
- Protected Cultivation: ~3.5 lakh ha | Polyhouse (most common), greenhouse (climate-controlled), shade net house | Off-season production, 30-40% less water, export quality | MIDH subsidies (50% for polyhouse)
- GM Crops — GEAC (MoEFCC, EPA 1986, Rules 1989): Bt Cotton ONLY approved (2002, Monsanto-Mahyco, 10.8M ha, bollworm) | Bt Brinjal = GEAC approved 2009, moratorium 2010 (Jairam Ramesh), field trials ongoing (Janak+BSS-793) | GM Mustard DMH-11 = GEAC environmental clearance Oct 2022, commercial release ON HOLD (SC orders pending) | HT-Bt Cotton = NOT approved but illegally covers 15-25% acreage | India became net cotton IMPORTER 2024-25 | US trade pressure July 2025 on India to open GM market
- Bio-fertilizers: Rhizobium (N-fixing, legumes), Azotobacter (free-living, N, wheat/maize), Azospirillum (associative, cereals), BGA/Anabaena (paddy), PSB (phosphate solubilising bacteria), Mycorrhizae (P+water uptake)
- Revolutions (key ones): Green (grains, Borlaug+Swaminathan, 1965) | White (milk, Verghese Kurien, 1970, NDDB, AMUL) | Blue (fish, 1985) | Yellow (oilseeds, 1986) | Golden (horticulture+honey, Tutej, 1991) | Silver (eggs/poultry) | Pink (meat/prawns) | Evergreen (sustainable, Swaminathan coined 1990) | Gene Revolution (GM/biotech)


