农业灌溉用水严重浪费，更加重了水资源的危机。
Much waste of water for inigaion has made the crisis of water meura more serious.
淮河流域农业灌溉用水量占总用水量的60%以上。
The irrigation water demand accounts for over 60 percent of the total water demand in the Huai River Basin.
水分生产率是评价农业灌溉用水管理水平和节水效果的一个重要指标。
Agricultural water productivity is an important indicator to assess the effect of irrigation water management and water conservation.
地下水资源是水资源的重要组成部分，许多城市供水和农业灌溉用水都依靠地下水资源。
The ground water resources are the water resources important constituent, many cities water supplies and the agricultural irrigation water used all depends upon the ground water resources.
工业用水的重复率仅为47%，农业灌溉用水也极其浪费，水资源利用率还不到50%。
The water-reusing rate of industry is only 47%. And the agriculture also has a wasteful irrigation. Its utilization rate of water resources is not up to 50%.
对农业灌溉用水进行了探讨，从水分生产效率和水分利用效率来看，与发达国家相比都还有较大的差距。
Compared with developed countries, we still have a long way to go in water productivity and utilization ratio.
只有使用现代的灌溉方法，我们才能减少农业用水短缺的情况。
Only by using modern irrigation methods can we reduce water shortage in agriculture.
自1950年以来，全球的灌溉面积增加了一倍，而农业、生活和工业用水的数量却增加了两倍。
Since 1950, the area of the earth under irrigation has doubled and water withdrawal for agricultural, domestic and industrial purposes has tripled.
随着人均可用水量的不断下降，灌溉农业必须提高水资源利用效率，同时进一步采用有利于环境的经营和管理方式。
As per capita water availability decreases, irrigated agriculture will have to be more efficient in water use as well as more environment friendly in operation and management.
农业实践，主要是灌溉，为世界用水量67%以上。
Agricultural practices, mainly irrigation, account for 67% of world water consumption.
在农业中，既要培养更多能高效利用水资源的优良作物品种，也要加强建设智能灌溉。
In agriculture, it will take both better breeding-for more water efficient crops-and smarter irrigation.
因此，控制排水措施具有节约灌溉用水和减少农业非点源污染的重要意义。
It may conclude that the drainage control plays a significant role in water saving and non-point source pollution reduction.
肉类和奶制品的生产占用了地球30%的陆地面积，70%的农业用地，使用了8%的人类用水，这些水主要用于饲料作物的灌溉。
Meat and dairy production use 30% of the earth's land surface, 70% of agricultural land and account for 8% of the water humans use, mostly to irrigate feed crops.
中国高效用水农业的形成必须以农业灌溉技术变革为前提。
The technology of saving water in agriculture irrigation will bring a revolution to the agriculture in China.
高水平的灌溉用水管理是节约用水、提高灌区农业产量、充分发挥灌溉工程效益的重要环节。
High level's management of irrigation water is the important tache of saving-water, advancing agricultural outputs of irrigation region and exerting folly the benefit of irrigation project.
新疆的农业是绿洲农业，灌溉用水量占总用水量的94%。
The agriculture of Xinjiang is oasis agriculture, The rate of irrigating water use is 94%.
供水次序为先蓄能电站发电与生活供水，而后依次为工业用水与农业灌溉。
The sequence of water supply is that the Power Plant generating and water supply for living is prior, followed by water for industry and irrigation in order.
而我国农业用水量占全国总用水量比重高达72%左右，其中90%用于灌溉。
The water consumption of agricultural production amounts to 72% of the total water consumption in our country, and among them about 90% is utilized for irrigation.
潍坊又是农业大市，农业用水占全市用水量的85%，全市灌溉水利用系数在0.5左右，农业节水潜力巨大。
Weifang is also the big agricultural city, the water used in agriculture occupies 85% of the whole city water consumption. The utilization coefficient of the whole city irrigation water is about 0.5.
作为农田灌溉用水的重要替代水源之一的城市再生水，是缓解农业缺水的一个行之有效的方法。
The efficiency, influencing factors and kinetics of UV disinfection of municipal recycled water are studied in a UV disinfection experiment.
作为农田灌溉用水的重要替代水源之一的城市再生水，是缓解农业缺水的一个行之有效的方法。
The efficiency, influencing factors and kinetics of UV disinfection of municipal recycled water are studied in a UV disinfection experiment.
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