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Graduate Level intermediate Rubber Kerala Economy Plantation Rubber Board
Rubber Plantation in Kerala: History, Production, and Economy
Complete study notes on Kerala's rubber industry — history, Rubber Board, production statistics, processing methods, major districts, and export. Essential for Kerala PSC Graduate Level exams.
Relevant for: Graduate Level Prelims, Secretariat Assistant, University Assistant, LDC
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— Complete study notes on Kerala's rubber industry — history, Rubber Board, production statistics, processing methods, major districts, and export. Essential for Kerala PSC Graduate Level exams.
#Rubber
#Kerala Economy
#Plantation
#Rubber Board
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Rubber is Kerala’s most important plantation crop and a frequently tested topic in Kerala PSC exams. Questions cover history, production statistics, the Rubber Board, and key districts. Master the facts below.
1. History of Rubber in India
| Event | Year | Detail |
|---|---|---|
| First rubber seeds brought to India | 1873 | From the Royal Botanical Gardens, Kew (London) |
| First rubber plantation in India | 1902 | At Thattekad (near Periyar), by J.J. Murphy |
| First commercial planting in Kerala | Early 1900s | In the hilly regions of Kottayam and Idukki |
| Rubber Board established | 1947 | Under the Rubber Act, 1947 |
| Rubber Board headquarters | Kottayam | Kerala |
| Rubber Research Institute of India (RRII) | 1955 | At Kottayam; research on high-yielding varieties |
2. Rubber Production — India and Kerala
| Parameter | Detail |
|---|---|
| India’s rank in world natural rubber production | 4th (after Thailand, Indonesia, Vietnam) |
| India’s rank in rubber consumption | 2nd globally |
| Kerala’s share in India’s rubber production | Approximately 75-78% |
| Major rubber-producing states | Kerala, Tripura, Karnataka, Tamil Nadu, Assam |
| Area under rubber in Kerala | Approximately 5.45 lakh hectares |
| Rubber type cultivated | Hevea brasiliensis (Para rubber) |
3. Major Rubber-Producing Districts of Kerala
| District | Significance |
|---|---|
| Kottayam | Largest rubber-producing district; Rubber Board HQ |
| Idukki | Major hill-area rubber cultivation |
| Ernakulam | Significant rubber belt |
| Pathanamthitta | Growing rubber cultivation |
| Kollam | Traditional rubber area |
| Kozhikode | Expanding cultivation |
4. Rubber Board
| Feature | Detail |
|---|---|
| Established | 1947 under Rubber Act, 1947 |
| Headquarters | Kottayam, Kerala |
| Under | Ministry of Commerce and Industry, Government of India |
| Functions | Promotion of rubber cultivation, research, marketing assistance, quality control, replanting subsidies |
| Chairman | Appointed by Central Government |
| Rubber Research Institute of India | Under Rubber Board; at Kottayam |
| Regional centres | Guwahati (NE India), Agartala (Tripura) |
5. Types of Rubber and Processing
| Type | Description |
|---|---|
| Natural Rubber (NR) | Latex from Hevea brasiliensis tree |
| Ribbed Smoked Sheet (RSS) | Coagulated latex rolled and smoked; most common form in India |
| Technically Specified Rubber (TSR) | Block rubber graded by technical properties |
| Centrifuged Latex | Concentrated liquid form; used for dipped goods (gloves, balloons) |
| Crumb Rubber | Made from field coagulum; used in tyre manufacturing |
6. Processing Steps
| Step | Detail |
|---|---|
| 1. Tapping | Incision on bark; latex collected in cups |
| 2. Collection | Latex gathered daily or alternate days |
| 3. Coagulation | Adding formic acid/acetic acid to latex |
| 4. Sheeting | Passing coagulum through rollers |
| 5. Smoking/Drying | RSS: smoked in smoke houses; pale crepe: air-dried |
| 6. Grading | Classified as RSS-1 to RSS-5 based on quality |
7. Uses of Rubber
| Sector | Products |
|---|---|
| Automobile (70% consumption) | Tyres, tubes, belts, hoses |
| Medical | Gloves, catheters, syringes |
| Footwear | Rubber soles, boots |
| Industrial | Conveyor belts, gaskets, seals |
| Consumer goods | Erasers, balloons, rubber bands |
8. Challenges Facing Kerala Rubber Sector
| Challenge | Detail |
|---|---|
| Price volatility | International rubber prices affect small farmers |
| Import competition | Cheaper rubber from Thailand, Vietnam, Indonesia |
| Labour shortage | Tapping requires skilled labour; youth migration |
| Climate change | Irregular rainfall, disease outbreaks |
| Fragmented holdings | Most rubber farms are small (below 2 hectares) |
| Replanting | Old trees need replacement; government subsidies help |
9. Government Schemes for Rubber
| Scheme | Detail |
|---|---|
| Rubber Plantation Development Scheme | Subsidies for new planting and replanting |
| Price Stabilisation Fund | Buffer against price crashes (state and central schemes) |
| Rubber Producer Societies (RPS) | Collective marketing and processing for small growers |
| RRII Clone Development | High-yielding varieties like RRII 105, RRII 414, RRII 430 |
10. Kerala Rubber — Quick Facts
| Fact | Detail |
|---|---|
| Rubber is tapped from trees aged | 6-7 years (after planting) |
| Tapping season | Year-round, except heavy monsoon months (June-July: “rain-guarding”) |
| Yield per hectare (good clone) | 1,500-2,000 kg/year |
| Economic life of a rubber tree | 25-30 years |
| Rubber grows best at | Temperatures 25-35 degrees C; rainfall 200+ cm; well-drained laterite soil |
11. Previous Year Question Patterns
- “Rubber Board headquarters?” — Kottayam
- “Rubber Act was passed in?” — 1947
- “Largest rubber-producing district in Kerala?” — Kottayam
- “India’s rank in natural rubber production?” — 4th
- “Scientific name of rubber tree?” — Hevea brasiliensis
- “First rubber plantation in India?” — 1902 (Thattekad)
- “Rubber Research Institute of India is at?” — Kottayam
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