Mots-clés
Aménagement hydraulique Chine Chine du Nord-Ouest Cours d'eau Eau souterraine Ecosystème Gestion de l'eau Heihe Oasis Ressource en eau Régime hydrique Télédétection Végétation ripicole China Ecosystem Hydraulic works North-Western China Oasis Remote sensing Riparian vegetation Stream Underground water Water management Water regime Water resources Agua subterránea Aprovechamiento hidráulico China China del Noroeste Corriente de agua Ecosistema Gestión del agua Oasis Recursos en agua Régimen hídrico Teledetección Vegetación ribereñaThe influence of water regulation on vegetation in the lower Heihe River
Auteur(s) et Affiliation(s)
JIANG, X.
Yellow Rivers Inst. of Hydraulic Research, YRCC, Zhengzhou, Chine
LIU, C.
College of Water Sciences, Normal Univ., Beijing, Chine
Inst. of Geographic Sciences and Natural Resources Research, Beijing, Chine
Description :
Since 2000, great changes in spatial-temporal distribution of water resources took place in the lower Heihe River. In order to objectively evaluate the influence of water regulation on the eco-environment, the changes of groundwater table, typical vegetation, landscape types as well as East Juyan Lake have been analyzed in the lower Heihe River, by means of field surveys and remote sensing. These results indicate that there are obvious effects of water regulation on the eco-environment, which has been improved toward sustainability in the lower Heihe River.
Type de document :
Article de périodique
Source :
Journal of geographical sciences. Acta geographica sinica, issn : 1009-637X, 2010, vol. 20, n°. 5, p. 701-711, nombre de pages : 11, Références bibliographiques : 12 ref.
Date :
2010
Editeur :
Pays édition : Chine
Langue :
Anglais
Anglais
Droits :
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Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI)