1506 - the system of rice intensification (sri) and its adaptation to sugarcane in cuba
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S i C A S = System Crop IntensificationS i C A S = System Crop IntensificationSistema de Caña de Azúcar Sostenible
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Antecedentes del SiCAS . . . el SICA
TRADICIONAL25-35+ días de edad12-24 h del saque 3-4 posturas/mota 10-15 cm “J” inundado
3.5-4.0 t
SICA10-12 días !15-30 minutos !!una sola !!!25 x 25 cm“ L”± 50% agua
8-11 t
VN 2084 40x40cm 87 hijos 52 días y 43 hijos
(Sistema Intensivo de Cultivo Arrocero)
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1 de agosto, 2012-yemas plantas
14 de septiembre, 2012-sembradas
17 de noviembre, 2012-foto
26 de enero, 2012
CPA “Camilo Cienfuegos”, Bahía Honda, Artemisa, Cuba
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Jan 26 2012
35d yemas-plantas sembradas 14 sep 2011
CPA “Camilo Cienfuegos”, Bahía Honda
4 mayo 2012
26 ene 2012
17 nov 2011
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8 ½ m
2 m
8 m
4 ½ m
8 ½ m
una hectárea de SiCAS en Bahía Honda
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Ñíco, desde que vio SiCAS pensó en la re-siembra, el 10%:
la cachaza
9 de mayo 2012
José Antonio Espinosa (Ñíco)
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9 de mayo, 2012
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LA RESIEMBRA = + 10% PLANTAS
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Semilla de caña, t/ha: tradicional vs SiCAS
13 t/ha comparado a . . . .
2 t/ha (0.6 m x 1.4 m e/surcos)
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30 de mayo, 2012
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30 de mayo, 2012
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8½ meses, secano, 25 hijos
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1 de augusto 2012 con Fanjul
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El lunes, 12 de nov, 2012, Ñíco “……una mala noticia…….”
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Caridad y Nieves Cordero
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150 t de caña y faltaban 2 meses !
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NODOS#
PESOkg
25 3.526 4.526 5.022 4.223 4.024 3.224 4.824 4.523 4.514 4.223* 4.2*
13 meses sembrada + 6 semanas en bolsas
4.2 x 2.2 = 9.24 lb. x 10% = 0.9 lb azucar!
*promedio
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Consideraciones . . . . . .• Uso mas eficiente del agua• Mayor aprovechamiento del material genético (2 t vs. 13 t)• La resiembra forma parte del mismo sistema de siembra • Inter-nodo para jugo para cerdos (bagazo = energía)• Aumento en el rendimiento• Mas mieles• Cultivos intercalados?
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Brigada de SiCAS de la CPA “Camilo Cienfuegos”
Dra. Rena Pérez, 12/12 Havana, Cuba([email protected]
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Two years later …….
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Ing. Jose Luis Jomaron, Pres. UBPC “Diego Felipe”, Las Tunas (1098 ha)
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seed: 13 t vs 2t/ha
Pics slides 28-31 courtesy UBPC “Diego Felipe”
A 15 ha trial
-planting costs < 30%;-ox-drawn carts meant women could now work;-w women, had + brigades, finished planting sooner
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100 single-budd setts/sq meter for refilling fields (80% germ.)
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. . . to be con’t.