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- The corresponding problems of ecological water requirement for vegetation construction in semi-arid grasslands are studied from microcosmic angle. 摘要重点从微观角度研究半干旱草原区植被建设生态需水相关问题。
- The Ankang Prefecture was taken as example to calculate ecological water requirement. 本文以安康地区为例,计算现状年生态需水量为61。
- After that,take Yanan city for example to calculate two kinds of ecological water requirement in the year of 2000. 以西北黄土高原地区延安市为例,分别计算了2000年来水条件下的河道内及河道外生态需水。
- Furthermore, the gist and method of calculating ecological pondage and ecological water requirement have been provided, and Zhalong wetland has been given. 本文提出了沼泽湿地生态储水量的概念与内涵,界定了其与生态需水量的区别与联系,探讨了两者的计算依据与方法,并以扎龙湿地为实例进行了计算。
- Ecological Water Requirement (EWR) is the main research content of Eco-Hydrology. It is important to the rational allocation and utilization of water resources and to the ecological environmental construction. 生态需水问题是生态水文学的研究内容之一,它是水资源合理配置和生态环境建设的重要基础。
- The Fluvial Ecological Water Requirements issue is presented by taking the ecological water requirement calculation for Xuecheng waterpower Station as a typical example. 本文阐述了水电工程的河流生态需水类型及其计算方法,以薛城水电站的生态需水量计算为实例,论述了小水电开发中的生态需水量问题。
- Ecological water requirement of crop 作物生态需水
- The study of the ecological water requirements in vegetation has become a hot issue in research of water resources allocation and ecol-environmental construction. 对植被生态需水研究已成为水资源优化配置和生态环境建设研究中的热点问题。
- vegetation ecological water requirement 植被生态需水
- ecological water requirement for reservoir 水库生态需水
- wetland ecological water requirement 湿地生态需水
- the minimum ecological water requirement 最小生态需水量
- minimum ecological water requirement 最小生态需水量
- suitable ecological water requirement 适宜生态用水
- The concept of ecological water requirement and its importance 关于生态需水量的概念和重要性
- Concept of ecological water requirement and its estimation method 生态需水的概念及其计算方法
- Keywords ecological water requirement;waterpower station;river; 生态需水;水电站;河流;
- structures of vegetation ecological water requirement 植被需水结构
- Environmental and ecological water requirements 生态环境需水量
- river ecological water requirements 河流生态需水