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

Grangeiro, Leílson Costa; Santos, Allysson Pereira dos; Freitas, Francisco Cláudio Lopes de; Simão, Livia Maciel Costa; Neto, Francisco Bezerra

doi:10.1590/s1806-66902011000100030

Cited by 12 publications

(15 citation statements)

References 13 publications

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“…Our results differ from those obtained by Grangeiro et al (2011), who found no difference in fresh mass yields of coriander between monocropping and intercropping with beet.…”

Section: Coriander Cropcontrasting

confidence: 99%

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Combinations of Coriander and Salad Rocket Cultivars in Bicropping Systems Intercropped With Carrot Cultivars

Silva¹,

Neto²,

Lima³

et al. 2017

Rev. Caatinga

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-The objective of this study was to evaluate combinations of coriander and salad rocket cultivars in bicropping systems intercropped with carrot cultivars in strips under the conditions of Mossoró-RN. The work was conducted at the Experimental Farm Rafael Fernandes from July to December 2014. The experimental design was a randomized complete block design with four replications and treatments arranged in a factorial design with additional treatments of type 2 x 2 x 2 + 2. The treatments consisted of the combinations of two coriander cultivars (Verdão and Português) and two rocket cultivars (Cultivada and Folha Larga), intercropped with two carrot cultivars (Brasília and Esplanada) plus two additional treatments, where the first are the cultivars in monocropping and the second the types of cropping (single and intercropped). We evaluated fresh and dry shoot mass in coriander and rocket and fresh and dry shoot mass as well as dry root mass, commercial and total root productivity, and classified root productivity in carrot. In the intercropping systems we evaluated land equivalent ratio, productive efficiency index, and score of the canonical variable, besides the indicators of economic efficiency (gross income, net income, rate of return and profit margin). Highest agroeconomic efficiency in intercropping systems was achieved with the combination of the coriander cultivar 'Verdão' and the rocket cultivars 'Folha Larga' or 'Cultivada' as well as the carrot cultivars 'Brasília' or 'Esplanada'. Regardless of the tested cultivar combinations, systems with coriander and salad rocket intercropped with carrot showed higher efficiency than monocropping systems.

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“…Our results differ from those obtained by Grangeiro et al (2011), who found no difference in fresh mass yields of coriander between monocropping and intercropping with beet.…”

Section: Coriander Cropcontrasting

confidence: 99%

“…This explains the complementarity between different cultures, resulting in higher yields through companion cropping (GRANGEIRO et al, 2011).…”

Section: Carrot Cropmentioning

confidence: 99%

Combinations of Coriander and Salad Rocket Cultivars in Bicropping Systems Intercropped With Carrot Cultivars

Silva¹,

Neto²,

Lima³

et al. 2017

Rev. Caatinga

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“…A significant difference was registered only between the coriander cultivars in the intercropping in the arugula green mass yield, with the -Português‖ coriander cultivar presenting the highest yield of 3.05 t ha -1 , standing out from -Verdão.‖ This behavior is probably due to the different plant species that were intercropped, with complementarity between them to make better use of available resources, conferring on them the condition of companion plants ( GRANGEIRO et al, 2011). Table 4.…”

Section: Arugula Cropmentioning

confidence: 99%

Polycultures of Coriander, Carrot, and Arugula in Strip-Intercropping System

et al. 2017

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-The objective of this research was to evaluate combinations of cultivars of coriander and arugula in two croppings with cultivars of carrot in a strip-intercropping system. The study was conducted from November 2014 to March 2015. The experimental design was a randomized complete block in a 2 x 2 x 2 + 2 factorial scheme, with four replications. The treatments consisted of the combination of two cultivars of coriander (Verdão and Português) with two cultivars of carrot (Brasília and Esplanada) and two cultivars of arugula (Cultivada and Folha Larga) in a strip-intercropping system plus two additional treatments, where the first represents the cultivars in monocropping and the second the cultivation types (monocropping and intercropping). The characteristics evaluated in the coriander and arugula were green mass yield and shoot dry mass. The following were evaluated in carrot: shoot dry mass, dry mass of roots, total and commercial productivity, and classified productivity of roots. In the intercropping system, the agronomic indices of land equivalent ratio, productive efficiency index, and score of the canonical variable were evaluated. The economic efficiency indicators determined were gross and net income, rate of return, profit margin, monetary advantage, and modified monetary advantage. There was no significant interaction among the cultivars of coriander, carrot, and arugula for coriander and arugula green mass yields, and for total and commercial productivities of carrot roots. The best polyculture was of that involved in the cultivars -Português,‖ -Esplanada,‖ and -Cultivada‖. POLICULTIVOS DE COENTRO, CENOURA E RÚCULA EM CONSÓRCIO EM FAIXASRESUMO -O objetivo desta pesquisa foi avaliar combinações de cultivares de coentro e rúcula em bicultivo com cultivares de cenoura em sistema consorciado de faixas. O estudo foi desenvolvido de novembro de 2014 a março de 2015. O delineamento experimental utilizado foi o de blocos ao acaso, em esquema fatorial 2 x 2 x 2 + 2, com quatro repetições. Os tratamentos consistiram da combinação de duas cultivares de coentro (Verdão e Português), com duas cultivares de cenoura (Brasília e Esplanada) e duas cultivares de rúcula (Cultivada e Folha Larga) em sistema de consórcio em faixas, mais dois tratamentos adicionais, onde o primeiro representa as cultivares em monocultivo e o segundo os tipos de cultivo (monocultivo e consórcio). As características avaliadas no coentro e na rúcula foram: rendimento de massa verde e massa seca da parte aérea. Na cenoura foram avaliados: massa seca da parte aérea, massa seca de raízes, produtividade total e comercial e produtividade classificada de raízes. No sistema de consórcio, foram avaliados os índices agronômicos: índice de uso eficiente de terra, índice de eficiência produtiva e pontuação da variável canônica. Os indicadores de eficiência econômica determinados foram: lucro bruto e líquido, taxa de retorno, margem de lucro, vantagem monetária e vantagem monetária corrigida. Não houve interação significativa entre as cultivare...

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“…In the present study, significant differences were observed in the total and commercial s among the spatial arrangements with the highest values in the 2:2 arrangement (Table 1). This might be attributed to the low interspecific competition between beet and cowpea (Zanine and Santos, 2004), which allows both the crops to utilize the available resources more effectively (Grangeiro et al, 2011). Therefore, less competition and better soil utilization are expected in an intercropping system composed of plant species with roots that exploit the soil at different depths (Teixeira et al, 2005).…”

Section: Effects Of Treatments On the Agronomic Performance Of Beetmentioning

confidence: 99%

April 2019

2019

Aust J Crop Sci

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Intercropping of beet with cowpea-vegetable is increasing in the State of Rio Grande do Norte, Brazil. However, its management requires scientific information and technologies pertaining to space arrangement and adequate fertilization with roostertree. The present study evaluated the agronomic/biological performance of the beet and cowpea-vegetable intercropping system with different amounts of roostertree and spatial arrangements of the component cultures. We established a 4 × 3 factorial completely randomized design with four blocks. The first factor was the amount of roostertree biomass incorporated into the soil (20, 35, 50, and 65 t ha -1 in dry matter), while the second was the spatial arrangement of beet rows alternated with cowpea rows (2:2, 3:3, and 4:4). We evaluated the total, commercial, and classified productivities of beet roots, as well as the number of green pods per m 2 , green and dry pod productivities, the number of green grains per pod, the weight of 100 green grains, and green and dry grain productive of cowpea. The agronomic efficiency of the intercropping system was evaluated by the land equivalent ratio, productive efficiency index, and score of the canonical variable z. The results showed no significant interactions among the amounts of roostertree biomass and spatial arrangements for any evaluated trait or agronomic index. The highest agronomic efficiency of the intercropping system was obtained with 65 t ha -1 of roostertree biomass and the 2:2 spatial arrangements.

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

Cited by 12 publications

References 13 publications

Combinations of Coriander and Salad Rocket Cultivars in Bicropping Systems Intercropped With Carrot Cultivars

Combinations of Coriander and Salad Rocket Cultivars in Bicropping Systems Intercropped With Carrot Cultivars

Polycultures of Coriander, Carrot, and Arugula in Strip-Intercropping System

April 2019

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