摘要
为了更好地保护湿地和湿地资源,调查了曹妃甸区湿地多年气象数据,应用相关分析和对比分析的研究方法,对湿地近51年的降雨量和蒸发量进行了分析,计算出了湿地保护区年均最小和最适生态需水量,进行了湿地水资源平衡分析。提出了增加湿地年供水量的建议,以使湿地资源得到可持续利用。
In order to better protect wetlands and wetland resources in Caofeidian, the meteorological data of Caofeidian wetlands in recent 51 years were investigated. The precipitation and evaporation of Caofeidian wetlands, the annual minimum ecological water requirement and the annual optimal ecological water requirement of wetlands, the water balance of Caofeidian wetlands was analyzed with correlation analysis and comparative analysis. It was proposed that water supply of the wetlands should be increased to sustainablely utilize the wetland resources.
出处
《湖北农业科学》
北大核心
2014年第5期1048-1050,共3页
Hubei Agricultural Sciences
基金
国家科技支撑计划项目(2012BAC13B03)
关键词
曹妃甸湿地
水资源平衡
生态需水量
Caofeidian wetlands
water balance
ecological water requirement
