Revised proceedings - The System of Rice Intensification - Cornell ...

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Four Level SRI practices 26. AS/8/3/C/WS (T 26 ) 27. AS/8/1/NPK/WS (T 27 ) 28. AS/8/1/C/NS (T 28 ) 29. AS/30/1/C/WS (T 29 ) 30. SS/8/1/C/WS (T 30 ) All SRI Practices 31. AS/8/1/C/WS(T 31 ) All Conventional practices 32. SS/30/3/NPK/NS(T 32 ) Table 9.4 Effect of fertilizer management on the yield of Boro rice cv. BRRI dhan 29 F1- BRRI recommended fertilizer (RF) F2- 15 ton cowdung F3- 15 ton cowdung + 25% RF F4- 15 ton cowdung + 50% RF F5- 10 ton cowdung + 50% RF F6- 10 ton cowdung + 100% RF F7- 10 ton cowdung + 150% RF Table 10.2 (Contd.) Con+RF Con+15t CD Con+RF+5t CD SRI+15t CD SRI+10t CD SRI+50%RF SRI+RF+5CD SRI+RF SRI+1.5RF Treatment SRI+RF+CD+Bio Fertilizer Sx LS Grain yield (t/ha) 6.80d 6.13e 7.39c 8.25b 7.81bc 8.80a 8.86a 0.132 0.01 % Increased over conventional method of rice cultivation Grain yield 00.00 * -27.90 08.87 ** -27.40 -30.69 -00.70 16.35 ** 09.41 * 11.18 27.20 Straw yield 00.00 -20.87 10.85 -24.04 -28.71 01.07 15.45 10.97 27.64 29.66 57 Table 8.2 Effect of using increased number of SRI levels on the yield of Boro rice cv. BRRI dhan 29 Con+RF SRI+RF Conventional method (1) All SRI (1) Treatment One level SRI (5) Two level SRI (10) Three level SRI (10) Four level SRI (5) Con+15t CD Con+RF+5t CD SRI+15t CD SRI+10t CD SRI+50%RF SRI+RF+5CD SRI+1.5RF SRI+RF+CD+Bio Sx LS Treatment CV (%) Significance Grain yield (t/ha) 5.08 6.93 6.09ab 4.39bc 6.63a 4.42bc 4.22c 6.04ab 7.08a 6.66a 6.77a 7.74a 13.75 ** 4.39 4.74 5.48 5.81 0.231 0.01 Table 10.1 Effect of fertilizer management on the yield of Boro rice cv. BRRI dhan 29 (2007-08) Experimentals Grain yield (t/ha)
Plate 01: 8-day old Seedling in nursery bed Plate 03. Seedlings used in Expt. 3 Plate 04. Single seedling is growing up 58 Plate 02. Final land leveling required prior to transplanting Plate 03. First watering after transplanting Plate 05. Using Japanese Rice Weeder
Page 2 and 3:
ADRA An international development o
Page 4 and 5:
1. Introduction and Background The
Page 6 and 7:
To come to a consensus on the need
Page 8 and 9: The large-scale expansion of SRI in
Page 10 and 11: 4.6 SRI in Farmers’ Field of RBP
Page 12 and 13: cultivation in many countries. Some
Page 14 and 15: . ANNEX - 1 13
Page 16 and 17: Department of Agricultural Extensio
Page 18 and 19: ANNEX - 2 17
Page 21 and 22: ANNEX - 3 20
Page 23 and 24: PERSPECTIVE PLAN IMPLEMENTATION •
Page 25 and 26: PRI / TTAADC Contributions • Farm
Page 27 and 28: 3.1 (b) Paper of Dr. Baharul Islam
Page 29 and 30: Farmer Contributions to a Tamil Jou
Page 31 and 32: or town sweepings, and then watered
Page 33 and 34: sickly appearance consequent on tra
Page 35 and 36: for the period, and Narayanasamy Iy
Page 37 and 38: oriented agriculture can get more p
Page 39 and 40: 3.2 BRRI Presentation on Perception
Page 41 and 42: Literatures say that the SRI method
Page 43 and 44: Table 3: Farmers’ knowledge about
Page 45 and 46: Comparative scenario of water manag
Page 47 and 48: Input utilization/use structure On
Page 49 and 50: 3.3 Presentation on SRI Research at
Page 51 and 52: 1 st year Experiment No. 01 Effect
Page 53 and 54: 3 rd Year Experiment Based on the 1
Page 55 and 56: A number of field trials were condu
Page 57: Table 6.2 Effect of spacing on the
Page 61 and 62: Plate 12. Left-Crop Left Crop with
Page 64 and 65: 3.5 Presentation on SRI in Farmers
Page 66 and 67: Limitations • Transplanting • U
Page 68 and 69: Annex-4: An Update of SRI Progress
Page 70 and 71: Oxfam through its River Basin Progr
Page 72 and 73: also started using the SRI method i
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