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handle: 10261/124043 , 10532/4298
[ES] En los regadios de la provincia de Huesca hay varias decenas de miles de hectáreas con problemas de salinidad. Se discute la utilidad de los sistemas USBR y FAO para la evaluación de la idoneidad para riego. Se aportan datos fisico-químicos y micromorfológicos relacionados con la salinidad y con la degradación de las propiedades agrícolas de estos suelos. Para la elaboración de unos criterios de evaluación ajustados a estas condiciones se considera necesario realizar el seguimiento de los regadios ya existentes y establecer áreas experimentales en las zonas a transformar.
[EN] Irrigated lands in the province of Huesca (Spain) include several tens of thousand Ha of salt-affected soils. The use of USBR and FA0 systems is discussed in relation to land evaluation for irrigation. Physico-chemical and micromorphological data relating to salinity and degradation of the agricultural properties of these soils are presented. In order to work out evaluation criteria for local conditions, it is necessary to monitor currently irrigated areas and to set up experimental plots in new ares to be transferred to irrigation.
A1 Gobierno francés por la beca para una estancia en el I.N.A. Paris-Grignon del 2.0 de los autores, que ha hecho posible la parte micrornorfológica de este trabajo.
28 Pags.- 9 Cuadrs.- 7 Figs.
Peer reviewed
salt-affected soils, Tierras de regadío, evaluacibn de suelos, land evaluation, salt-affected soils, micromorphology, Spain, España, micromorphology, Spain, Salinidad del suelo, land evaluation, suelos afectados por salinidad, micromorfología, Análisis del suelo
salt-affected soils, Tierras de regadío, evaluacibn de suelos, land evaluation, salt-affected soils, micromorphology, Spain, España, micromorphology, Spain, Salinidad del suelo, land evaluation, suelos afectados por salinidad, micromorfología, Análisis del suelo
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