文章基本信息

标题：LEVANTAMENTO HIDROLÓGICO DA BACIA DO IGARAPÉ CARRAPATO, BOA VISTA, RR: dados preliminares
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作者：Carlos SANDER ; Fábio Luiz WANKLER ; Marcio Farkas TONELLO 等
期刊名称：Revista ACTA Geográfica
印刷版ISSN：1980-5772
电子版ISSN：2177-4307
出版年度：2008
卷号：2
期号：3
页码：119-129
DOI：10.5654/actageo2008.0103.0009
出版社：Editora da Universidade Federal de Roraima (EdUFRR)
摘要：This work analyses hydrologic behavior of Carrapato stream basin, near urban perimeter of Boa Vista, Roraima. That basin is localized on a farming area that has been occupied by irrigated agriculture. The work was developed through the rising of drainage network, basin pluvial, rural properties which use irrigation and system channel discharge monitoring. Carrapato stream basin is a very complex system because its drainage network is connected with many others fluvial networks. That suggests that the balance of basin depends on vicinal basin. It could be found that lacustrine system is essential to Carrapato stream stability, especially on dry season, when the area is affected by a long period of hydric deficit. It could be also observed that fluvial system have been changed by agricultural activities increased on the last five years.
关键词：Hydrology; Hydrical Resources; Boa Vista City.