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	Provedor de dados AGRIAMBI (2) Autor Lemos Filho,Luis C. de A. (2) Brasil,José B. (1) Carvalho,Luiz G. de (1) Faria,Manoel A. de (1) Mello,Carlos R. de (1) Palácio,Helba A. de Q. (1) Ribeiro Filho,Jacques C. (1) Santos,Julio C. N. dos (1) Mais... Palavra-chave Caatinga (1) Evapotranspiration (1) Geostatistic (1) Hydrology (1) Irrigation (1) Kriging (1) Principal component analysis (1) Semi-arid (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2019 (1) 2010 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Spatial-temporal analysis of water requirements of coffee crop in Minas Gerais State, Brazil AGRIAMBI Lemos Filho,Luis C. de A.; Mello,Carlos R. de; Faria,Manoel A. de; Carvalho,Luiz G. de. Scientific investigations about crop water requirements are of fundamental importance to the irrigation process. The main objective of this paper is to analyze and to map water requirements of coffee crop in Minas Gerais State, Brazil. Potential evapotranspiration values (ET0) were estimated by the Penman-Monteith-FAO method, using daily data sets available for 42 National Meteorology Institute (INMET) stations for a period of 17 years. The crop coefficient values (kc) considered were extracted from literature. The results were analyzed by means of geostatistical tools. The theoretical semi-variograms were fitted by the Maximum Likelihood method, considering spherical, exponential and Gaussian models. The maps were created using the ordinary kriging... Tipo: Info:eu-repo/semantics/article Palavras-chave: Kriging; Evapotranspiration; Irrigation; Geostatistic. Ano: 2010 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662010000200007 Partitioning of rainfall into throughfall, stemflow, and interception loss in the Brazilian Northeastern Atlantic Forest AGRIAMBI Ribeiro Filho,Jacques C.; Lemos Filho,Luis C. de A.; Santos,Julio C. N. dos; Brasil,José B.; Palácio,Helba A. de Q.. ABSTRACT Information on hydrology, and vegetation distribution is essential for the development of techniques and strategies to cope with droughts in semi-arid environments. The objective of this study was to evaluate the partitioning of gross rainfall into throughfall, stemflow, and interception loss in the Brazilian Northeastern Atlantic Forest, and its correlations with rainfall characteristics. The study was conducted in the Bica watershed, in Portalegre, state of Rio Grande do Norte, Brazil. The work was carried out in 2017, with monitoring of the throughfall, stemflow, and interception loss in an area ​​of 10 × 20 m. Total rainfall depths (TRD) and wind speed were measured, and the evapotranspiration (ET0) was estimated. Based on this information,... Tipo: Info:eu-repo/semantics/article Palavras-chave: Caatinga; Hydrology; Semi-arid; Principal component analysis. Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662019000100021 Registros recuperados: 2 Primeira ... 1 ... Última

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