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Hernández,Marcos Afonso Lastiri; Alvarez-Bernal,Dioselina; Cárdenas,Gustavo Cruz; Estrada,Salvador Ochoa. |
ABSTRACT In the Cienega de Chapala region of the state of Michoacan, Mexico, forage crops form a major pillar for traditional livestock systems. In this region, high soil salinity due to poor groundwater quality is a common problem. Thus, the objective of this research was to evaluate the potential of the forage species Vicia sativa L. for improved saline soil in a greenhouse and non-leaching conditions over the course of 90 days. In this experiment, three levels of NaCl salinity were tested: 5.3, 7.12 and 10.8 dS∙m–1. Samples of soil were analyzed for electrical conductivity of the saturation paste extract (ECe), soluble and interchangeable cations (Na+, K+, Ca2+ and Mg2+) content. Then, the forage species Vicia sativa L were divided into three categories... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cienega de Chapala; Glycophyte; Non-leaching; Phytodesalinization; Salinity. |
Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87052018000300501 |
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Lastiri-Hernández,Marcos Alfonso; Alvarez-Bernal,Dioselina; Bermúdez-Torres,Kalina; Cárdenas,Gustavo Cruz; Ceja-Torres,Luis Fernando. |
ABSTRACT The shortage of water and the increasing salinity are the main limiting environmental factors that directly affect the establishment and the development of crops. In this research, phytodesalination capacity of Sesuvium verrucosum was evaluated alone and in combination with agricultural gypsum (CaSO4·2H2O) and Polisul-C, in order to remedy a moderately saline soil at greenhouse level and under nonleaching conditions. The treatments studied were the following: T1 (soil), T2 (soil + S. verrucosum), T3 (soil +S. verrucosum + Polisul-C), T4 (soil + S. verrucosum + CaSO4·2H2O). Polyvinyl chloride (PVC) tubes filled with 8 kg of clay soil with an electrical conductivity of the saturation paste extract (ECe) of6.21 dS.m-1 were used. Soil samples were... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Gypsum; Halophyte; Nonleaching; Polisul-C; Salinity; Sesuvium verrucous. |
Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87052019000400579 |
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