| 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. |
