2) ecological irrigation water requirements
生态灌溉需水
1.
In this paper,the meanings and characteristics of ecological water requirements and ecological irrigation water requirements for urban greenspace system are defined,and the methods are built up.
界定了城市绿地生态需水和生态灌溉需水的内涵与特征,构建了城市绿地生态需水和生态灌溉需水的计算模型,对黄河流域45个地级以上城市的绿地生态需水与生态灌溉需水进行计算与分析。
4) ecological irrigation system
生态灌溉制度
1.
The three-stage mathematical model for an ecological irrigation system with high efficiency and low waste was established, which provides scientific basis for developing w.
首次提出了生态灌溉制度的概念,为水利生态学的建立、水资源的高效利用打下了基础。
5) irrigated agroecosytem
灌溉农业生态系统
6) reclaimed water irrigation
再生水灌溉
1.
Effects of reclaimed water irrigation on winter wheat growth under different groundwater tables;
不同地下水埋深条件下再生水灌溉对冬小麦生长的影响
2.
With the increasing scarcity of fresh water resources,reclaimed water irrigation has become an increasingly attention-getting research area,in which the simulation of soil nitrogen transport was one key problem.
随着淡水资源的日益紧缺,再生水灌溉已成为人们日益瞩目的研究方向,而再生水灌溉条件下土壤氮素运移规律与模拟成为这个研究的关键环节之一。
3.
In order to analyze the impact of reclaimed water irrigation on summer maize development in shallow groundwater areas,it was studied in the lysimeter at Farmland Irrigation Research Institute,the groundwater tables were controlled at 2 m,3 m and 4 m,the irrigation quota were 900 m3/hm2 and 1200 m3/hm2,comparing to clean water treatment.
为探讨地下水埋藏较浅地区再生水灌溉对夏玉米生长的影响,利用地中蒸渗仪控制不同地下水埋深(2、3和4 m),对夏玉米进行再生水灌溉试验,灌水量设900 m3/hm2和1200 m3/hm2二个处理,并与清水灌溉进行对比。
补充资料：昆虫个体生态学(见昆虫生态学)
昆虫个体生态学(见昆虫生态学)
昆虫个体生态学见昆虫生态学
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条