Bibliographic citations
Petrell, L., (1993). Efecto de la siembra de yuca (Manihot esculentus Crantz) en Hileras dobles asociada con Caupi (Vigna unguiculata L- Walp) sobre el rendimiento y el índice equivalente de tierra en el Bajo Mayo [Tesis, Universidad Nacional de San Martín. Fondo Editorial]. http://hdl.handle.net/11458/2224
Petrell, L., Efecto de la siembra de yuca (Manihot esculentus Crantz) en Hileras dobles asociada con Caupi (Vigna unguiculata L- Walp) sobre el rendimiento y el índice equivalente de tierra en el Bajo Mayo [Tesis]. PE: Universidad Nacional de San Martín. Fondo Editorial; 1993. http://hdl.handle.net/11458/2224
@misc{renati/1057766,
title = "Efecto de la siembra de yuca (Manihot esculentus Crantz) en Hileras dobles asociada con Caupi (Vigna unguiculata L- Walp) sobre el rendimiento y el índice equivalente de tierra en el Bajo Mayo",
author = "Petrell Paredes, Luis Alberto",
publisher = "Universidad Nacional de San Martín. Fondo Editorial",
year = "1993"
}
With the objetec of evaluating the effect o cultivating cassava (Manihot Sculentus Crantz) in double rows and association with cowpea (Vigna unguiculata L. Walp.) on yield and soi equivalent ratio (IET), it was conduced thi experiment in the distrit of the Banda de Shilcayo Provincia and Región San Martín, soil tipe in the test área was a sandy loam with ph 4.6. Five treatments were evaluated in the experiment three of which being controls. The experimental desing was a Randomized complete Block. The variety was “Arpon Rumo”, for cassava and cowpea (Vign unguiculata L. Walp.) variety “San Roque”. Which being controls: T-1 : Cassava grown in single row at 1.00 m * 1.00 m. spacing. T-2 : Cowpea at 0.60 m. * 0.25 m . spacing. T-3 :Cassava in doublé row at 1.80 m. * 0.60 m. * 0.60 m. spacing. T-4 :Cassava in doublé row associated the cowpea in two rows spacing 1.80 m. * 0.60 m. * 0.60 m. for cowpea. T-5 : Cassava in double row associated to cowpea in three rows, spacing 1.80 m. * 0.60 m. * 0.60 m. for cassava, and 0.25 m. * 0.45 m. for cowpea. Higher yields were obtained from cassava in double row treatments; that is, T-3 gave 23.250 TM; T-3 22.166 TM. The cassava-cowpea plant association showed a better Soil Equivalent Raio (IET) as compared to single crop; thatis, T-4 showed 1.66 and 1.34; T-5 1.30 and 1.48 an compared to T-1 an T-3 respectively.
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