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	Provedor de dados R. Bras. Zootec. (2) Autor Araujo,Leandro Coelho de (2) Lima,Nino Rodrigo Cabral de Barros (2) Mendonça,Fernando Campos (2) Santos,Patricia Menezes (1) Santos,Patrícia Menezes (1) Palavra-chave Brachiaria brizantha (2) Abiotic stress (1) Crop-livestock integrated systems (1) Drought (1) Integration (1) Tiller (1) Zea mays (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2011 (2) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Critical periods of sorghum and palisadegrass in intercropped cultivation for climatic risk zoning R. Bras. Zootec. Lima,Nino Rodrigo Cabral de Barros; Santos,Patricia Menezes; Mendonça,Fernando Campos; Araujo,Leandro Coelho de. The objective of this work was to define critical periods for sorghum and palisadegrass cultivated on crop-livestock integrated systems under water deficit. An experiment was carried out in a completely random block design with four treatments (control and interruption of water supply in three periods) and three replicates. Water supply was interrupted until soil water humidity was close to permanent wilting point at the phases: germination of palisadegrass seeds; start of tillering of palisadegrass and initiation of panicles of shorghum; start of shorghum flowering. Water deficit starting at palisadegrass germination delayed intital development of the plants because of the reduction in tillering. Water restriction at panicle initiation phase and at... Tipo: Info:eu-repo/semantics/article Palavras-chave: Abiotic stress; Brachiaria brizantha; Crop-livestock integrated systems; Drought. Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982011000700008 Development of maize and palisadegrass plants cultivated in intercrop under water deficit R. Bras. Zootec. Araujo,Leandro Coelho de; Santos,Patrícia Menezes; Mendonça,Fernando Campos; Lima,Nino Rodrigo Cabral de Barros. The objective of this work was to evaluate the development and productive traits of palisadegrass single cultivated or intercropped with corn, in addition to corn intercropped with pasture, under water deficit at different development stages of the plants. It was used a complete block experimental design with split plots and three replicates. Periods of water deficit were placed in the plots and types of cultivation were placed in the subplots. Irrigation was stopped at germination and initial tillering of palisadegrass and at V4 and V15 stages of corn and returned when soil moisture was 40% of available water capacity. Tiller density and palisadegrass height were evaluated weekly. Dry matter (DM) of fractions of herbage mass as well as leaf area of the... Tipo: Info:eu-repo/semantics/article Palavras-chave: Brachiaria brizantha; Integration; Tiller; Zea mays. Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982011000700001 Registros recuperados: 2 Primeira ... 1 ... Última

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