2004
DOI: 10.1590/s0102-05362004000400009
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Desempenho agroeconômico do bicultivo de alface em sistema solteiro e consorciado com cenoura

Abstract: U ma das práticas agrícolas que vem sendo usada com sucesso na olericultura é a consorciação de culturas, principalmente quando realizada em moldes agroecológicos, apresentando ganhos na produtividade, no valor nutricional, econômico e ambiental. Com esta prática busca-se uma maior produção por área, pela disposição de OLIVEIRA, E.Q.; BEZERRA NETO, F.; NEGREIROS, M.Z.; BARROS JÚNIOR, A.P. Desempenho agroeconômico do bicultivo de alface em sistema solteiro e consorciado com cenoura. Horticultura Brasileira, Bra… Show more

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Cited by 31 publications
(37 citation statements)
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“…However, most of the areas where lettuce (Lactuca sativa) is cultivated in Brazil are open fields, which causes problems, such as damages caused by solar radiation, attacks by pathogens and competition between the culture and weeds (Sala & Costa, 2012). Oftentimes, lettuce is cultivated on an intercropping with other vegetables doi: 10.1590/S0100-83582016340200005 (Negreiros et al, 2002); however, the area designated for cultivation is characterized by intensive soil handling and excessive use of agricultural inputs, fertilizers and irrigation, in addition to the difficulty to control weeds (Oliveira et al, 2004).…”
Section: Introductionmentioning
confidence: 99%
“…However, most of the areas where lettuce (Lactuca sativa) is cultivated in Brazil are open fields, which causes problems, such as damages caused by solar radiation, attacks by pathogens and competition between the culture and weeds (Sala & Costa, 2012). Oftentimes, lettuce is cultivated on an intercropping with other vegetables doi: 10.1590/S0100-83582016340200005 (Negreiros et al, 2002); however, the area designated for cultivation is characterized by intensive soil handling and excessive use of agricultural inputs, fertilizers and irrigation, in addition to the difficulty to control weeds (Oliveira et al, 2004).…”
Section: Introductionmentioning
confidence: 99%
“…The recommended population for the monocrop for the region was 1,000.000 plants per hectare for coriander and arugula (FREITAS et al, 2009;LIMA et al, 2007) and 500,000 plants per hectare for the cultivation of carrot (OLIVEIRA et al, 2004). The preparation of the experimental area consisted of mechanical cleaning with a harrow with the aid of a tractor, followed by harrowing and lifting of the beds with a rotating hoe.…”
Section: Methodsmentioning
confidence: 99%
“…The rate of return per invested real was obtained through the relation between the GI and the cost of production of each treatment. The profit margin, which was obtained from the relation between net income and GI, was expressed as a percentage (OLIVEIRA et al, 2004).…”
Section: Methodsmentioning
confidence: 99%
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“…de Freitas ESAM,NPG,C. Postal,137, vidade e componentes da produção (CAETANO et al 1999;OLIVEIRA 2003;OLIVEIRA 2004). Um dos questionamentos que se tem levantado, é se os fatores tratamentos, assim como diferentes densidades populacionais das culturas componentes, como as que estão sendo propostas neste trabalho, podem afetar o valor das características químicas das culturas companheiras.…”
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