Análise de produtividade e rentabilidade das culturas de pimentão, repolho, rúcula, alface e rabanete em cultivo consorciado
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Data
2004-08
Autores
Rezende, Bráulio Luciano Alves [UNESP]
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Editor
Universidade Estadual Paulista (Unesp)
Resumo
O trabalho foi conduzido na UNESP, Jaboticabal-SP, no período de setembro de 2003 a janeiro de 2004, com objetivo de avaliar a produtividade e rentabilidade das culturas de pimentão, repolho, rúcula, alface e rabanete em cultivo consorciado. O experimento constou de 15 tratamentos, correspondentes a 10 cultivos consorciados e cinco monocultivos, instalado sob delineamento experimental de blocos casualizados, com seis repetições. Foram utilizados os híbridos Magali R e Kenzan, respectivamente, para pimentão e repolho, e as cultivares Vera, Cultivada e Crimson Gigante, respectivamente, para alface, rúcula e rabanete. A determinação do custo de produção do cultivo consorciado foi realizada com base na metodologia do custo operacional de produção, no mês de agosto de 2003. As produtividades de pimentão e repolho em cultivo consorciado não diferiram significativamente das obtidas em monocultivo. Maior massa fresca de parte aérea de plantas de alface (438,86 g/planta) foi observada quando a alface foi consorciada com pimentão, diferindo estatisticamente dos demais cultivos que obtiveram em média 323,05 g/planta de alface. Aumento na produtividade de raízes comerciais de rabanete foi observada quando o rabanete foi consorciado com pimentão, porém, foi significativamente superior apenas ao cultivo consorciado de pimentão+repolho+rabanete. A massa fresca da parte aérea da rúcula mostrou diferença apenas entre os consórcios de pimentão+rúcula+alface e pimentão+repolho+rúcula. Exceto o consórcio pimentão+repolho que obteve índice de uso eficiente da terra (UET) de 1,93; todos os outros consórcios apresentaram UET superior a 2, com maior UET (2,64) obtido no consórcio pimentão+alface. Os custos operacionais totais dos cultivos consorciados foram inferiores à soma dos custos das respectivas culturas em monocultivo... .
This work was carried out at UNESP, Jaboticabal-SP, in the period of September 2003 to January 2004, with objective to evaluate the yields and profitability of pepper, cabbage, rocket, lettuce and radish in intercropping, in relation to their monocultives. The experiment appraised 15 treatments, corresponding to 10 intercropping and five monocultives. The experimental design was a radomized block with six replications. The hybrid Magali R and Kenzan were used, respectively, for pepper and cabbage; and cultivars Vera, Cultivada and Crimson Gigante, respectively, for lettuce, rocket and radish. The determination from the production cost of the intercropping cultivation was carried out by with base in the methodology of the operational cost production, in August 2003.Yields of pepper and cabbage in intercropping didn't differ significantly of the obtained in monocultive. Largest fresh mass of aerial part of lettuce (438.86 g/plant) was observed in lettuce and pepper associated cultive. In the other cultivations, it was obtained 323.05 g/plant of lettuce. Increase at yield of commercial roots of radish was observed in radish and pepper intercropping, however, it was significantly larger to the intercropping cultivation of the pepper+cabbage+radish only. The fresh mass of the aerial part of the rocket was statistical smaller than pepper+rocket+cabbage intercropping. Except to pepper+cabbage intercropping with land efficient use (LEU) of 1.93, all the intercropping cultives showed LEU bigger than 2.0, with largest LEU (2.64) obtained at pepper+lettuce intercropping. The total operational cost of the associated cultivation was lower to the sum of the costs of the cultures in monoculture. It verified larger net revenue (R$48.847,98) in the intercropping cultivation at pepper+lettuce. Considering the index LEU, the quality of the harvested vegetables and net revenue... (Complete abstract, click electronic address below).
This work was carried out at UNESP, Jaboticabal-SP, in the period of September 2003 to January 2004, with objective to evaluate the yields and profitability of pepper, cabbage, rocket, lettuce and radish in intercropping, in relation to their monocultives. The experiment appraised 15 treatments, corresponding to 10 intercropping and five monocultives. The experimental design was a radomized block with six replications. The hybrid Magali R and Kenzan were used, respectively, for pepper and cabbage; and cultivars Vera, Cultivada and Crimson Gigante, respectively, for lettuce, rocket and radish. The determination from the production cost of the intercropping cultivation was carried out by with base in the methodology of the operational cost production, in August 2003.Yields of pepper and cabbage in intercropping didn't differ significantly of the obtained in monocultive. Largest fresh mass of aerial part of lettuce (438.86 g/plant) was observed in lettuce and pepper associated cultive. In the other cultivations, it was obtained 323.05 g/plant of lettuce. Increase at yield of commercial roots of radish was observed in radish and pepper intercropping, however, it was significantly larger to the intercropping cultivation of the pepper+cabbage+radish only. The fresh mass of the aerial part of the rocket was statistical smaller than pepper+rocket+cabbage intercropping. Except to pepper+cabbage intercropping with land efficient use (LEU) of 1.93, all the intercropping cultives showed LEU bigger than 2.0, with largest LEU (2.64) obtained at pepper+lettuce intercropping. The total operational cost of the associated cultivation was lower to the sum of the costs of the cultures in monoculture. It verified larger net revenue (R$48.847,98) in the intercropping cultivation at pepper+lettuce. Considering the index LEU, the quality of the harvested vegetables and net revenue... (Complete abstract, click electronic address below).
Descrição
Palavras-chave
Cultivo consorciado, Cultivo intercalado, Pimentão, Repolho, Alface, Rabanete, Rúcula, Radish, Pepper
Como citar
REZENDE, Bráulio Luciano Alves. Análise de produtividade e rentabilidade das culturas de pimentão, repolho, rúcula, alface e rabanete em cultivo consorciado. 2004. viii, 60 f. Dissertação (mestrado) - Universidade Estadual Paulista, Faculdade de Ciências Agrárias e Veterinárias, 2004.