Associação de densidades populacionais de cenoura e alface no desempenho agronômico da cenoura em cultivo consorciado em faixa

Neto, Francisco Bezerra; Júnior, Aurélio Paes Barros; Negreiros, Maria Zuleide de; Oliveira, Eliane Queiroga de; Silveira, Lindomar María da; Camara, M.

doi:10.1590/s0102-05362005000200014

Cited by 16 publications

(2 citation statements)

References 2 publications

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“…Na região nordeste, os estudos ainda são incipientes e apresentam amplas possibilidades. Entretanto, já ficou comprovada a eficiência agroeconômica de sistemas de cultivo consorciados entre as culturas da cenoura e alface (BEZERRA NETO et al, 2003;BEZERRA NETO et al, 2005;NEGREIROS et al, 2002;OLIVEIRA et al, 2004;PIMENTEL et al, 2009), alface e coentro (FREITAS et al, 2004;OLIVEIRA et al, 2005), beterraba e rúcula (GRANGEIRO et al, 2007). Na literatura consultada, não foram encontrados relatos de trabalhos científicos sobre a consorciação de beterraba e coentro.…”

Section: Introductionunclassified

Avaliação agroeconômica das culturas da beterraba e coentro em função da época de estabelecimento do consórcio

Grangeiro¹,

Santos

Freitas

et al. 2011

Rev. Ciênc. Agron.

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Resumo -A consorciação de culturas é uma prática de cultivo usada na produção de hortaliças, e que influencia sobremaneira a produtividade dessas culturas, além de gerar vários benefícios agroeconômicos. O objetivo do presente trabalho foi avaliar os rendimentos de beterraba (Beta vulgarias L.) e coentro (Coriandrum sativum L.) em função da época de estabelecimento do consórcio entre essas culturas. O trabalho foi conduzido na Universidade Federal Rural do Semiárido, Mossoró-RN, durante o período de julho a setembro de 2006. O delineamento experimental utilizado foi em blocos completos aleatorizados, com sete tratamentos e quatro repetições. Os tratamentos analisados corresponderam aos cultivos consorciados de beterraba e coentro plantados aos 0; 7 e 14 dias após a semeadura da beterraba (Tratamentos 1; 2 e 3), cultivo solteiro da beterraba (Tratamento 4) e, os cultivos solteiros do coentro plantados nas mesmas épocas de estabelecimento dos consórcios (Tratamentos 5; 6 e 7). O cultivo consorciado de beterraba com coentro é agroeconomicamente viável. Ele deve ser estabelecido com o plantio do coentro realizado simultaneamente ou aos sete dias após a semeadura da beterraba. Palavras-chave -Beterraba. Coentro. Cultivos agrícolas.Abstract -Intercropping is a cropping practice widely used in the production of vegetables, and that greatly influences the productivity of these crops, and generates multiple agroeconomic benefits. The aim of this study was to evaluate the yield of sugar beet (Beta vulgaris L.) and coriander (Coriandrum sativum L.) depending on the time of intercropping establishment between these crops. The work was conducted at the Universidade Federal Rural do Semi-arid, Mossoró, RN, during the period from July 2006 to September 2006. The experimental design was of randomized complete blocks with seven treatments and four replications. The treatments consisted of the intercropping of coriander and beet planted at 0, 7 and 14 days after sowing of beet (Treatments 1; 2 and 3), sole crop of beet (Treatment 4) and the sole crops of coriander planted at the same times of intercropping establishment (Treatments 5; 6 and 7). The intercropping of sugar beet with coriander is agronomically feasible, and that this should be planted simultaneously or with the planting of coriander at seven days after sowing of beets, when were also obtained higher values of land equivalent ratio.

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Section: Introductionunclassified

Avaliação agroeconômica das culturas da beterraba e coentro em função da época de estabelecimento do consórcio

Grangeiro¹,

Santos

Freitas

et al. 2011

Rev. Ciênc. Agron.

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“…Different results were obtained by Bezerra Neto et al (2005), who observed a total productivity maximum of 40.72 t ha -1 in the combination of 100% of the RPSC for carrot and 100% of the RPSC for lettuce. For the carrot commercial productivity, the maximum value of 37.13 t ha -1 was obtained from the combination 100% of the RPSC with 40% of the RPSC for lettuce.…”

Section: Carrot Cropmentioning

confidence: 70%

Agronomic Efficiency of the Intercropping of Arugula With Carrot Under Different Population Combinations

et al. 2016

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-The objective of this study was to evaluate the agronomic efficiency of intercropping combinations of carrot and arugula at different population densities in bicropping in the semi-arid conditions of the Brazilian Northeast. The study was conducted at the "Rafael Fernandes" Experimental Farm of the Universidade Federal Rural do Semi-Árido (UFERSA) during the period September 2011 to February 2012. The experimental design was of randomized complete blocks with treatments arranged in a 4 x 4 factorial scheme with four replications. The combinations were four population densities of carrot (40, 60, 80 and 100% of the recommended population in sole crop -RPSC) with four population densities of arugula (40, 60, 80 and 100% of the RPSC). The recommended population densities for sole crops of carrot and arugula are 500,000 and 1,000,000 plants per hectare, respectively. All treatments were fertilized with hairy woodrose (Merremia aegyptia L.), a spontaneous species of the Caatinga biome. The highest agronomic efficiency of carrot intercropped with arugula in bicropping was achieved in the combination of 40% of RPSC for the carrot and 100% of RPSC for the arugula. The commercial maximum yield (33.74 t ha -1 ) of carrot roots and the maximum yields of arugula green mass (8.06 and 2.67 t ha -1 ) in both cultivations were also obtained in the combination of population densities of 40% of RPSC for carrot and 100% of RPSC for arugula.

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Bio-agro-economic returns from carrot and salad rocket as intercrops using hairy woodrose as green manure in a semi-arid region of Brazil

Batista

Neto

Porto

et al. 2016

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Associação de densidades populacionais de cenoura e alface no desempenho agronômico da cenoura em cultivo consorciado em faixa

Cited by 16 publications

References 2 publications

Avaliação agroeconômica das culturas da beterraba e coentro em função da época de estabelecimento do consórcio

Avaliação agroeconômica das culturas da beterraba e coentro em função da época de estabelecimento do consórcio

Agronomic Efficiency of the Intercropping of Arugula With Carrot Under Different Population Combinations

Bio-agro-economic returns from carrot and salad rocket as intercrops using hairy woodrose as green manure in a semi-arid region of Brazil

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