Quantidades e tempos de decomposição da jitirana no desempenho agronômico do coentro

Linhares, Paulo César Ferreira; Pereira, Maria Francisca Soares; Assis, Janilson Pinheiro de; Bezerra, Anne Katherine de Holanda

doi:10.1590/s0103-84782012000200010

Cited by 23 publications

(22 citation statements)

References 3 publications

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“…The broadleaf vegetable crops were planted in two successive croppings (bicropping) during carrot cultivation, according to the methodology described in Oliveira (2012), using the recommended dose of 24 t ha -1 . The doses used in monocroppings of carrot, coriander, and rocket were of 18, 14, and 12 t ha -1 , respectively, based on recommendations by Bezerra Neto et al (2014), Linhares et al (2012), and Linhares et al (2008).…”

Section: Methodsmentioning

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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-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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Section: Methodsmentioning

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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“…Each experimental unit had a total area of 3.60 m 2 (3.00 × 1.20 m) with 2.00 m 2 of harvest area. The biomass amounts were incorporated into the soil in each treatment 20 days before sowing according to the recommendation of Linhares et al (2011).…”

Section: Materials E Methodsmentioning

confidence: 99%

Productive performance of cowpea-radish intercropping under different amounts of rooster tree biomass incorporated into the soil

Pereira

Neto

Pontes

et al. 2016

Rev. bras. eng. agríc. ambient.

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Intercropping systems of cowpea with radish are beginning to be deployed in the semiarid region of Rio Grande do Norte state. The great challenge is to know whether or not there is productive efficiency in these systems when fertilized with organic matter produced by spontaneous species from the ‘Caatinga’ biome. Thus, the aim of this study was to evaluate the productive performance of cowpea-radish intercropping systems under different amounts of rooster tree biomass incorporated into the soil. The study was conducted at the experimental farm Rafael Fernandes, rural zone of Mossoró, RN, in the period from June to September 2013, in an experimental design of randomized blocks with four treatments and five replicates. The treatments consisted of the following amounts of rooster tree biomass incorporated into the soil (10, 25, 40 and 55 t ha-1 on a dry weight basis). The best productive performance of the cowpea-radish intercrop was obtained when the rooster tree biomass amount of 50.01 t ha-1 was incorporated to the soil. The use of rooster tree biomass as green manure is agronomically viable in intercropped systems of cowpea-radish.

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“…As espécies espontâneas da Caatinga utilizadas como adubo verde em algumas hortaliças folhosas em cultivo solteiro têm demonstrado resultados promissores como, por exemplo, a jitirana (Merremia aegyptia L.) nas culturas da alface (BEZERRA NETO et al, 2011;GÓES et al, 2011), na rúcula (LINHARES et al, 2009a e no coentro (LINHARES et al, 2012). Esta última também tem demonstrado bons resultados quando adubada com mata-pasto (Senna uniflora L.) (LINHARES et al, 2010).…”

Section: Introductionunclassified

Eficiência Agronômica Do Consórcio Alface-Rúcula Fertilizado Com Flor-De-Seda

et al. 2015

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Resumo -O presente trabalho teve como objetivo avaliar o desempenho agronômico do consórcio de alface e rúcula fertilizado com diferentes quantidades de biomassa de flor-de-seda incorporadas ao solo. O experimento foi conduzido no período de setembro a novembro de 2011, na área de pesquisa da Fazenda Experimental Rafael Fernandes da Universidade Federal Rural do Semi-Árido, Mossoró-RN. O delineamento experimental utilizado foi em blocos ao acaso com cinco tratamentos e quatro repetições. Os tratamentos consistiram das seguintes quantidades de biomassa de flor-de-seda incorporadas ao solo (5,15, 25, 35 e 45 t ha -1 em base seca). As características avaliadas nas hortaliças foram: altura e diâmetro de plantas (alface), número de folhas por planta, produtividade (alface), rendimento de massa verde (rúcula) e massa seca da parte aérea. A eficiência do cultivo consorciado foi determinada pelo escore da variável canônica. A otimização do desempenho agronômico da alface consorciada com rúcula foi viabilizada com a incorporação de aproximadamente 37 t ha -1 de flor-deseda ao solo. O uso de flor-de-seda como adubo verde é viável agronomicamente no cultivo associado de alface e rúcula, além de contribuir para um melhor aproveitamento dos recursos ambientais.Palavras-chave: Adubação verde. Consorciação de culturas. Calotropis procera. Eruca sativa. Lactuca sativa. AGRONOMIC EFFICIENCY OF THE INTERCROPPING LETTUCE-ARUGULA FERTILIZED WITH ROOSTERTREEAbstract -The present work aimed to evaluate the agronomic performance of lettuce-arugula intercropping fertilized with different amounts of roostertree biomass incorporated into the ground. The experiment was conducted during the period of September to November of 2011, in the research area of the Experimental Farm Rafael Fernandes, Universidade Federal Rural do Semi-Árido, Mossoró-RN. The experimental design used was randomized blocks with five treatments and four replications. The treatments consisted of the following biomass amounts of roostertree incorporated into the soil (5, 15, 25, 35, and 45 t ha -1 on a dry basis). The characteristics evaluated in the vegetables were: height and diameter of plants (lettuce), number of leaves per plant, productivity (lettuce), yield of green mass (arugula) and dry mass of shoots. The efficiency of intercropping system was determined through the score of the canonical variable. The optimization of the agronomic performance of the lettuce intercropped with arugula was made possible with the incorporation of about 37 t ha -1 of roostertree into the ground. The use of roostertree as green manure is agronomically viable in the intercropping of lettuce and arugula besides contributing to a better use of environmental resources.

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Quantidades e tempos de decomposição da jitirana no desempenho agronômico do coentro

Abstract: IQuantidades e tempos de decomposição da jitirana no desempenho agronômico do coentro Amounts and times of decomposition of scarlet starglory on agronomic performance of cilandro Recebido para publicação 20.05.11 Aprovado em 09.11.11 Devolvido pelo autor 29.12.11 CR-5393

Cited by 23 publications

References 3 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

Productive performance of cowpea-radish intercropping under different amounts of rooster tree biomass incorporated into the soil

Eficiência Agronômica Do Consórcio Alface-Rúcula Fertilizado Com Flor-De-Seda

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