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Principles and applications of a new class of soil water matric potential sensors: the dihedral tensiometer. Author(s): VAZ, C. M. P.; CALBO, A. G.; PORTO, L. F.; PORTO, L. H. Repository: BDPA Publication year: 2013
Produtividade de arroz irrigado por aspersão em terras baixas em função da disponibilidade de água e de atributos do solo. Author(s): PINTO, M. A. B.; PARFITT, J. M. B.; TIMM, L. C.; FARIA, L. C.; SCIVITTARO, W. B. O objetivo deste trabalho foi determinar a influência da tensão de água e de atributos físicos e químicos do solo sobre a produtividade do arroz irrigado por aspersão, em terras baixas no Rio Grande d... ... Repository: BDPA Publication year: 2016
Pedotransfer functions to estimate water retention parameters of soils in notheastern Brazil. Author(s): BARROS, A. H. C.; LIER, Q. de J. van; MAIA, A. de H. N.; SCARPARE, F. V. Pedotransfer functions (PTF) were developed to estimate the parameters (a, n, qr and qs) of the van Genuchten model (1980) to describe soil water retention curves. The data came from various sources,... ... Repository: BDPA Publication year: 2013
A utilização do carvão vegetal como condicionador de solos. Author(s): PAZ, E. J. de J. da; SOUZA, L. D. A terra preta do Índio (TPI) surgiu a partir de ações antrópicas. Evidências provam que esses solos foram formados por antigas comunidades indígenas amazônicas, que habitavam áreas densamente povoadas... ... Repository: BDPA Publication year: 2013
Estimating electrical conductivity and sodium concentration in soil solution under diferent soil salinity conditions in lysimeters. Author(s): COELHO, E. F.; SANTANA, J. A. do V.; VEIMROBER JUNIOR, L. A. dos A.; SANTANA JUNIOR, E. B. TDR technique has been used as a tool or monitoring soil electrical conductivity and ion concentration n the soil. The objective of this study was to valuate models for estimating soil solution sodium... ... Repository: BDPA Publication year: 2008
Differential expression in soybean leaf during water deficit in Brazil management system. Author(s): MARTORANO, L. G.; BERGAMASCHI, H.; DIAS, C. T. dos S.; DALMAGO, G. A.; FARIA, R. T. de; HECKLER, B. M. It is considered that management system effects can express differences within soil water conditions and be reflected upon crop?s responses. In order to assess these effects and responses, a field exp... ... Repository: BDPA Publication year: 2014
The effect of best crop practices in the pig and poultry production on water productivity in a Southern Brazilian Watershed. Author(s): CARRA, S. H. Z.; PALHARES, J. C. P.; DRASTIG, K.; SCHNEIDER, V. E. This study analyzes the relation between Brazilian broiler and pig production and water productivity using recently developed reference guidelines on water footprinting for livestock production system... ... Repository: BDPA Publication year: 2020
Water potential in peach branches as a function of soil water storage and evaporative demand of the atmosphere¹. Author(s): MONTEIRO, B. A.; REISSER JUNIOR, C.; ROMANO, L. R.; TIMM, L. C.; TOEBE, M. Repository: BDPA Publication year: 2018
Yield, water use efficiency, and yield response factor in carrot crop under different irrigation depths. Author(s): CARVALHO, D. F. de; OLIVEIRA NETO, D. H. de; FELIX, L. F.; GUERRA, J. G. M.; SALVADOR, C. A. The aim of the present study was to evaluate the effect of different irrigation depths on the yield, water use efficiency (WUE), and yield response factor (Ky) of carrot (cv. 'Brasília') in the edapho... ... Repository: BDPA Publication year: 2016
Solo e água: as fontes da vida de um reino encantado. Author(s): CAPECHE, C. L.; OLIVEIRA, J. G. R. de; RIBEIRO, L. de O.; PAGLIACCI, M. P.; MELLO, A. A. C. de Repository: BDPA Publication year: 2024

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