Streamlining Python Development: A Guide to a Modern Project Setup
Food Security and SRI in Eastern India
1. FOOD SECURITY AND SRI: PRADAN’s Experience in Eastern India 3rd National Symposium on SRI, Coimbatore, Dec. 01-03, 2008
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3. Per Capita Land Availability State Population (in million) Agricultural land (in million ha) Average land availability per capita (in ha) Bihar 85 7.05 0.08 W.Bengal 80 5.4 0.07 Year Cropped area Total population Overall average land per capita 1951 131.89 361.1 0.37 1971 165.79 548.2 0.30 1991 185.74 846.3 0.22 2001 190.76 1,027 0.19 2051 200 1,600 0.13
5. Per capita food grain availability (per day, in grams): Food grain availability is decreasing, affecting food security of the poorer (Source: http://agricoop.nic.in/statatglance2003.htm) Year Rice Wheat Other Cereals Cereal Pulses Pulse available as % food grain Total Food Grains 1951 158.9 65.7 109.6 334.2 60.7 15% 394.9 1991 221.7 166.8 80 468.5 41.6 8% 510.1 2000 206.4 160.1 60.1 426.8 31.9 7% 458.6
6. Area, Production and Productivity of Rice, by Productivity Categories Source:http://www.drdpat.bih.nic.in/Status Productivity Groups Area (million ha) Percentage of all-India rice area Production in million tons Percent of all-India production Productivity (kg/ha) High (>2.5 tons/ha) 12.06 26.90% 37.42 42.80% 3,103 Medium (2.0-2.5 tons /ha) 7.77 17.30% 17.45 20.00% 2,246 Medium-Low (1.5-2.0 tons/ha) 7.54 16.80% 13.38 15.30% 1,775 Low (1.0-1.5 tons/ha) 11.58 25.80% 14.22 16.30% 1,228 Very low (< 1.0 ton/ha) 5.93 13.20% 4.9 5.60% 826 TOTAL 44.78 100% 86.88 100% 1,940
7. Estimation of raw rice productivity per capita available land considering different yield potential Note: Table derived by dividing available agricultural land by population This shows how relevant SRI could be to address the issue of food security for the next generation in areas with both high & low population density Areas Yield of raw grain / ha Yield of processed grain / ha Per capita land available Food grain / per capita land available Per capita annual food grain requirement @ 500 gm / day Lower population density 2,000 1,200 0.2 240 182.5 3,000 1,800 0.2 360 4,000 2,400 0.2 480 Higher population density 4,000 2,400 0.08 192 5,000 3,000 0.08 240 8,000 4,800 0.08 384 10,000 6,000 0.08 480
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15. Variations in practices (sample at Purulia) Operation % of farmers Both-direction lines 25 One-direction line 70 Proper drainage system 32
16. Counting 72 tillers/hill, but the field is dry at time of flowering and had no irrigation support photo removed