The Ecosystem Condition of Basin of the Trans Border River Argun in Zabaikalsky Krai, Russia  

俄罗斯后贝加尔边疆区跨国界河流额尔古纳河流域生态系统状况（英文）

作　　者：Gazhit Ts. TSYBEKMITOVA 

机构地区：[1]俄罗斯科学院西伯利亚分院自然资源,生态与冰冻学研究所

出　　处：《Journal of Resources and Ecology》2015年第2期119-122,共4页资源与生态学报（英文版）

基　　金：National Natural Science Foundation of China(41271556);National Natural Science Foundation of China and Russian Foundation for Basic Research(4141101065;15-56-53037)

摘　　要：Cyclic climatic changes, as well as the press of anthropogenic impact, affect ecosystems of the river Argun basin. Specialization of basin management is industrial and agricultural. The main impact is connected with the development of mining companies （including the mining of ore and placer gold）, energy facilities, and the formation of reservoirs in the basin of rivers： the Argun -- the Hailar. As a result of natural and anthropogenic pressure, the limiting factor for ecosystem exploitation in this basin is water resources （water deficiency and its quality）.气候周期性变化以及人类活动共同影响着额尔古纳河流域的生态系统。流域管理的主要任务是减少来自工业和农业方面的环境负面影响。尤其是额尔古纳河—海拉尔河流域内矿业开发(包括矿石和沙金开采)、能源设施和水库设施建设等重大工程对生态系统负面影响较大。在自然和人为压力的共同影响下,水资源(水短缺和水污染)已成为额尔古纳河流域生态系统开发的限制性因素。

关 键 词：river basin legal and regulatory framework transformation of the ecosystems climate anthropogeniccontributions HYDROCHEMISTRY biodiversity 

分 类 号：X52[环境科学与工程—环境工程] X826