2019
DOI: 10.7127/rbai.v12n6001028
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Estabilidade Temporal Da Variabilidade Espacial Da Umidade Do Solo Obtida No Campo E No Laboratório

Abstract: RESUMOEm projetos de irrigação, uma curva de retenção de água no solo que represente a condição média do domínio experimental é importante para garantir a exatidão da lâmina de irrigação a ser aplicada na cultura. Contudo, a coleta aleatória de amostras indeformadas do solo pode não possibilitar a inferência de uma curva média. Dois experimentos foram realizados, avaliando a distribuição de valores da variável umidade do solo em diferentes posições em uma malha de amostragem, em vários momentos ao longo de um … Show more

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“…Thus, the improvement of techniques that enhance the efficient use of water in agricultural environments can help in agricultural production by reducing water deficit problems and avoiding unnecessary costs during irrigation. (Levidow et al, 2014;Hara, 2019). Therefore, it is necessary to monitor the variation of water content in the soil, making it possible to correctly manage its use (Berger et al, 2020;Braz et al, 2020).…”
Section: Introductionmentioning
confidence: 99%
“…Thus, the improvement of techniques that enhance the efficient use of water in agricultural environments can help in agricultural production by reducing water deficit problems and avoiding unnecessary costs during irrigation. (Levidow et al, 2014;Hara, 2019). Therefore, it is necessary to monitor the variation of water content in the soil, making it possible to correctly manage its use (Berger et al, 2020;Braz et al, 2020).…”
Section: Introductionmentioning
confidence: 99%