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	Provedor de dados REA (2) AGRIAMBI (1) Autor Mendonça,Fernando C. (3) Sanches,Arthur C. (2) Souza,Débora P. de (2) Gomes,Eder P. (1) Jesus,Fernanda L. F. de (1) Maffei,Rodolfo G. (1) Marques,Patricia A. A. (1) Marques,Tadeu A. (1) Santos,Arleto T. dos (1) Suriani,Marcos W. (1) Mais... Palavra-chave Avena strigosa (1) Base temperature (1) Evapotranspiration (1) Grass (1) Irrigation (1) Lolium multiflorum (1) Polyacrylamide (1) Polymer (1) Saccharum spp. (1) Water balance (1) Water consumption (1) Water retention (1) Mais... Tipo do documento Info:eu-repo/semantics/article (3) Ano 2019 (1) 2017 (1) 2013 (1) País Brazil (3) Idioma Inglês (3)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última Water absorbent polymer in sugarcane crop REA Marques,Tadeu A.; Marques,Patricia A. A.; Suriani,Marcos W.; Santos,Arleto T. dos; Mendonça,Fernando C.. The water absorbent polymer effect on vegetative growth and production of Theoretical Recovery Sugar (TRS) of sugarcane cv. RB 86 7515 was evaluated on two field tests installed in randomized blocks, with four treatments and five repetitions. The polymer doses were 0; 4; 8 and 12 g m-1 of furrow (test 1) and 0; 1.4; 2.8 and 4.2 g m-1 of furrow (test 2). Test 1 (dec/2007 to may/2009) was implanted in a Distroferric Red Argisol soil in Presidente Prudente - State of São Paulo (SP), Brazil; and the test 2 (Aug/2008 to Aug/2009) was implanted in a Red Yellow Argisol soil in Lucélia - State of São Paulo (SP), Brazil. In test 2, there were no significant differences for any evaluated parameters. In both tests the polymer doses equal to or less than 4 g m-1 of... Tipo: Info:eu-repo/semantics/article Palavras-chave: Saccharum spp.; Polymer; Water retention; Polyacrylamide. Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162013000100011 VEGETATIVE DEVELOPMENT AND GROWING DEGREE-DAYS OF TROPICAL AND WINTER FORAGES REA Sanches,Arthur C.; Souza,Débora P. de; Jesus,Fernanda L. F. de; Mendonça,Fernando C.; Gomes,Eder P.. ABSTRACT One of the limitations to producing irrigated forages is setting suitable biometric parameters to establish the entrance of animals to grazing areas. Such parameters can be measured or even estimated. Estimates are advantageous for being practical and able to be used for grazing optimization. This study aimed to evaluate the correlation among growing degree-days (GDD), canopy height (CH), leaf area index (LAI), and number of cycle days (NCD) of Guinea grass (Panicum maximum cv. Mombaça) and Bermuda grass (Cynodon spp. Tifton 85) single cropped for one year and overseeded with black oat and ryegrass in the autumn-winter season. The study was carried out from February 2016 to February 2017, and forage crops were sprinkle irrigated. LAI and CH were... Tipo: Info:eu-repo/semantics/article Palavras-chave: Irrigation; Lolium multiflorum; Avena strigosa; Base temperature; Grass. Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162019000200191 Construction and calibration of weighing lysimeters with an automated drainage system AGRIAMBI Sanches,Arthur C.; Souza,Débora P. de; Mendonça,Fernando C.; Maffei,Rodolfo G.. ABSTRACT Quantification of the drained volume is one of the difficulties involved in using weighing lysimeters. Typically, this volume is measured by accessing a moat at the base of a lysimeter. However, it is not feasible to install the moat in small devices. Thus, the aim of this study involves developing, installing, calibrating, and checking the efficiency of small weighing lysimeters with automated drainage systems to test their functionality in field conditions. Each lysimeter is composed of a round PVC water tank with a diameter of 1.22 m and a depth of 0.58 m that is placed over a metal frame with three electronic load cells with the nominal capacity of each cell corresponding to 500 kg. The drainage system is composed of a small reservoir with a... Tipo: Info:eu-repo/semantics/article Palavras-chave: Evapotranspiration; Water balance; Water consumption. Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662017000700505 Registros recuperados: 3 Primeira ... 1 ... Última

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