0889 adoption of the system of rice intensification (sri) in indonesia to increase national rice...
DESCRIPTION
Presenter: Fitri Ardi, Dian Nareswari, Nia Kesuma Megasari, Ahmad Jatika, Suichi Sato and Iswandi Anas Workshop on SRI at the Ministry of Agriculture, JakartaTRANSCRIPT
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Fitri Ardi1, Dian Nareswari1, Nia Kesuma Megasari1, Ahmad Jatika2, Suichi Sato3 dan
Iswandi Anas1
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Iswandi Anas, D. K. Kalsim, Budi I. Setiawan, Yanuar and Sam Herodian
Bogor Agricultural University (IPB)
Presented at workshop on S.R.I at Ministry of Agriculture, Jakarta, June 13, 2008
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FIELD REPORT (DISIMP, 2006)
YIELD INCREASEFROM DIFFERENT PLACES
8 PROVINCES AND>13,000 FARMERS
AREA >9,000 HA
YIELD INCREASE >70%
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BASIC PRINCIPLES OF S.R.I.
• ONE YOUNG SEEDLING, HANDLE ROOTS CAREFULLY,
• WIDER SPACING, 30 CM X 30 CM
• PROVIDE ENOUGH WATER, BUT NO FLOODING
• FERTILIZATION CAN BE ORGANIC, INORGANIC, OR MIXED ORGANIC AND INORGANIC
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Yield
0
5
10
15
20
25
30
35
100 % NPK Straw + 25 %NPK
Straw + 50 %NPK
Straw
Conventional
SRI+Straw
Productive Tiller
0
1
2
3
4
5
6
100 % NPK Straw + 25 %NPK
Straw + 50 %NPK
Straw
Conventional
Part of SRI
Sugiyanta , 2008 (IPB) BOGOR
CONVENTIONAL 5.0 T/HA
S.R.I. 7.5 T/HA
Presented at workshop on S.R.I at Ministry of Agriculture, Jakarta, June 13, 2008
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S.R.I EXPERIMENT AT SAMPOERNA ENTREPRENEURSHIP TRAINING CENTER, PANDAAN , EAST JAVA, 2008 (Herodian et al .2008)
Presented at workshop on S.R.I at Ministry of Agriculture, Jakarta, June 13, 2008
PARAMETERS NON-S.R.I. S.R.I SRIGUNTING
(30 X 30 CM)
S.R.I.GUNTING
ORGANICS.R.I
NO. PRODUCTIVE TILLERS 23 15 19 54
NO. GRAINS PER PANICLE 33 166 154 215
WEIGHT 1,000 GRAINS (g) 25.0 27.5 29.7 31.7
YIELD AT HARVEST (T/HA) 5.7 9.3 8.3 10.8
YIELD AT 14% WATER CONTENT (T/HA)
5.5 8.9 8.0 10.5
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UNIVERSITY OF ANDALAS, PADANG(Musliar Kasim et al., 2007-2008)
• S.R.I 9.67 T/ha)
• Tithonia used as green manure (organic fertilization)
• Variety Sirandah Kuning, 11 T/ha (Rozen, 2008)
• YIELD INCREASE REPORTED FROM EAST, MIDDLE, AND WEST
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Waktu Pengamatan
METHANE EMISSION
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N2O EMISSION
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TREATMENT YIELD (T/HA) % INCREASE OVER CONV.
CONVENTIONAL 8.6 0
INORGANIC SRI 11.0 29
ORGANIC SRI 9.4 9
ORGANIC SRI + BIOFERTILIZER 9.5 10
YIELD