The soils with different texture in the third dam irrigation area of the Fenhe River,Shanxi province were irrigated by four irrigation quotas,the effect on irrigation area of liman-irrigating with surplus water was analyzed.
为了解决北方灌区半干旱的不良农业环境,采用试验研究和应用实践相结合的方法,对山西省三坝灌区不同质地土壤、用4种灌水定额方案进行灌溉,分析了利用弃水蓄水灌溉对灌区的影响。
The technology of irrigation water control was studied and the mechanism, structure and working mode, water quota control principle and management of storing runoff irrigation device were discussed based on the operation mode of storing runoff irrigation.
基于蓄流灌溉模式和蓄流灌水器运行方式,研究了灌溉用水控制技术,分析了蓄流灌溉机理、蓄流灌水器结构及工作方式、用水控制原理和管理技术。
In this paper,we introduced the technical principle and method of storing runoff irrigation,analyzed the water using quantity,soil moisture,soil humidity,fruit tree growth rate by field contrast test and observation methods,and also compared water and energy saving to drop irrigation.
介绍了蓄流灌溉技术原理和灌溉方法,通过田间对比试验,分析了蓄流灌溉与果树常规沟灌的用水量、土壤水分、土壤湿度、果树生长量,以及与滴灌比较的节水节能分析。
This causeway joins Solitary Hill with the city, backing up water that could irrigate some 40 000 hectares of farmland.
此堤联接孤山，蓄水灌溉，当时有近4万公顷田地受益。
By damming the stream, the engineers impounded its waters for irrigation.
工程师们通过筑坝蓄水来灌溉
Research on technique of storing rainwater in pit for crop supplementary irrigation
窖蓄雨水与农作物补充灌溉技术研究
sluices connecting a reservoir with irrigated fields.
将一个蓄水池与灌溉田连接起来的水渠
If this runoff water can be accumulated it can be used for farming.
如果这些流失的水能够积蓄起来，它们就可以用来灌溉。
Optimal Study of Irrigation on RCSU in Huaibei Hilly Area in Jiangsu Province;
江苏省淮北丘陵山区雨水集蓄利用灌溉最优化研究
China s Irrigation Management and Participatory Management;
中国灌溉管理与用水户参与灌溉管理
a ditch to carry extra irrigation water
排出剩余灌溉水的水沟
coefficient of recharge from irrigation
灌溉水入渗补给系数
irrigate with water from a sluice.
利用开闸放水来灌溉。
head gate structure [irrigation]
渠首闸门,总水闸门[灌溉]
water resources development computation forirrigation projects
灌溉工程的水利计算
Tsiu Keng Shaft Raw Water Irrigation Pump House
蕉径竖井原水灌溉泵房
The water in the irrigating ditch was well up.
灌溉渠里涨满了水。
They deflected water into an irrigation canal
他们把水引入灌溉渠。
Analysis on Water Use Demand for Irrigation and the Development of Water-Saving Irrigation;
灌溉用水需求分析与节水灌溉发展研究
Research on the Relationship between Irrigation Water Price and Irrigation Water in Drought Oases
干旱绿洲区灌溉水价与灌溉用水量关系研究
Study on Water-saving Irrigation Schedule and Optimum Irrigation Index of Flue-cured Tobacco;
烤烟节水灌溉制度与优化灌溉指标研究
