内蒙古沙漠盐沼湿地最低生态水位研究

最低生态水位评估是国际上当前的热点和前沿学科之一,处于定量分析研究方法探讨阶段。以桃力庙-阿拉善湾海子为例，从生态学、生物多样性、环境科学、水文学等多角度探讨最低生态水位的评估方法。用地形分析法、生物生存空间需求法、水盐平衡法、水量平衡法4种方法计算其最低生态水位。根据最大值原则，确定该地区最低生态水位为1360.1m。

Study on the lowest ecological water level of thesalina wetland in Inner Mongolia desert

It is one of the current hotspot and frontier subjects in the world that to evaluate the lowest ecological water level. It is in the research phase of quantitative analysis method. Under the NSFC (Natural Science Foundation of China), we study on the lowest ecological water level evaluation methods in Inner Mongolia desert salina wetlands. Taolimiao-Alasan bay as an example, we research the evaluation methods to the lowest ecological water level from the ecology, biodiversity,environmental science, hydrology and other subjects. It is four kinds of method to calculate the lowest ecological water level.The method is terrain analysis, method of biological survival space requirements, water and salt balance method, water balance method. According to the maximum value principle, the lowest ecological water level is 1360.1 m in the region.