新疆环境保护2024，Vol.46Issue(3)：14-21,8.
基于芦苇生长过程中水位和盐度约束条件的博斯腾湖生态水位
Ecological Water Level of Bosten Lake Based on Water Level and Salinity Constraints during Reed(Phragmites Australis)Growth Process
摘要
Abstract
Recently,with the dual impact of climate change and human activities,the water level of Bosten Lake has fluctuated significantly,which has significantly affected the reeds growth as well as the reed resources in Bosten Lake.Based on a long-term series of historical hydrological and environmental data and remote sensing data of Bosten Lake,the relationship between water level,salinity,and reed area was analysed,and suitable water levels and salinity threshold ranges for different stages of reed growth were quantified.The results showed that during the reed germination period,the optimal water depth was 0 m,and there was no salinity limitation,while during the reed growth and flowering stages,the suitable water depth was 0.3～0.6 m,with an ideal salinity range of 1.39～1.52 g/L.Taking into account the overall water level and salinity requirements for reed growth,an ecological water level of the Bosten Lake was proposed based on the reed growth cycle:from 1046.0 to 1046.3 m between May and June,and from 1046.5 to 1046.8 m between July and October.This study should be of great value for ensuring the ecological function and economic benefits of reeds in Bosten Lake,and the results can provided scientific reference for the efficient utilization of water resources in arid regions.关键词
博斯腾湖/生态适宜水位/芦苇/盐度/不同生长阶段Key words
Bosten Lake/ecological water level/reeds/salinity/different growth stages分类
资源环境引用本文复制引用
郑刚,何术锋,乔如霞,李沁园,张思九,林育青..基于芦苇生长过程中水位和盐度约束条件的博斯腾湖生态水位[J].新疆环境保护,2024,46(3):14-21,8.基金项目
博斯腾湖水资源优化配置与高效利用项目(TJJG-2023KYXM0012) （TJJG-2023KYXM0012）
