阐述了灌溉水资源分类的重要意义。
The importance of reasonable classification on irrigation water resources management is discussed in this paper.
尽管中国有大量耕地,但灌溉水资源不足。
While China has plenty of cultivable land, it does not have a lot of water.
结束耕作有助于稳定土壤,而停止灌溉则有利于缓解水资源短缺问题。
The end of ploughing helps stabilise the soil, while stopping irrigation alleviates water shortages.
比如高效的灌溉,能将淡水资源的损耗减少一半。
Efficient irrigation, for instance, would reduce freshwater withdrawals almost by half.
组建了218个农民用水者协会,使得灌溉系统的运营和水资源的利用更具可持续性。
218 water user's associations were established, resulting in more sustainable operation of irrigation systems and utilization of water resources.
目前,这些项目正在100多个国家实施,其重点内容为改进水资源管理工作,提供供水服务,包括供水与卫生服务、灌溉与排水服务以及水电服务。
Operations focus on improving water resource management and extending water services, including water supply and sanitation, irrigation and drainage, and hydropower.
应对之道是以Chartres为首的人声称的对水资源更充分的利用,或是标语作者声称的“用一滴水灌溉更多的庄稼”。
The solution, Mr Chartres and others contend, is more efficient use of water or, as the sloganeers put it, “more crop per drop”.
此外,还有一些住宅会利用屋顶花园来储水,既可以供日后灌溉之用,还可以为住户提供水资源。
In addition, some homes are utilizing roof gardens to capture water which can be used later for irrigation and water supply around the property.
自从水资源保护项目在村里的开展和地下水位的提升,这口井在旱季也能为作物灌溉提供水源。
As the conservation program has progressed in the village and the water table has risen, this well has also been able to provide irrigation for crops during the dry season.
选定这个地区的具体原因是,它是(1)唯一一个水资源和灌溉部以往没有进行过干预的地区,(2)那里的农民对迟到的供水抱怨很强烈。
This area was chosen specifically because it was (1) the only area free of previous MWRI interventions and (2) an area in which farmers' complaints about late delivery of water were significant.
它的灌溉率及电气化程度均为全球最低,仅3%的再生水资源得到利用,反观南亚,再生水资源的利用率高达52%。
It is the least irrigated and electrified, yet it USES only 3% of its renewable water, against 52% in South Asia.
像艾罗塔·贝尔先生一样的农民已经开始更高效地利用水资源,用穿孔的软管滴水取代大面积地灌溉土地。
Farmers like Mr Errotabere have begun to use water more efficiently, dripping it through perforated hoses rather than flooding fields.
如果再加上筑坝、灌溉、以及其它水资源利用的影响,这些变化会对这些地区未来的食物和水源供应构成威胁。
When added to the effects from damming, irrigation and other water use, these changes could add up to a threat to future supplies of food and water.
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.
描述:水资源管理研究机构是一个跨学科的在灌溉用水管理和甲基溴化物替换品研究领域科学家团体。
The water management research unit is an interdisciplinary group of scientists conducting research in irrigation water management and methyl bromide alternatives .
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,水资源和灌溉部决定在一个6,000英亩的试验区内试验新的概念,这个试验区就是Kafr ElSheik管辖的W-10地区。
MWRI therefore decided to test the new concepts within a 6,000-acre pilot area: the W-10 area in the Kafr El Sheik Governorate.
通过市政污水处理来满足1A级的水质排放标准,并用于灌溉用水,从而达到保护水质,保护饮用水资源的目的。
Protect water quality and conserve potable water resource by treating domestic wastewater to exceed Class 1A discharge standards and use for site irrigation.
论文介绍了塔里木盆地的水资源及灌溉农业的情况。
The paper introduces the water resources and irrigated agriculture situation in the Tarim Basin.
在干旱区,定量计算灌溉蒸发量,对合理配置水资源有十分重要的意义。
In arid land, proper calculation of irrigation evaporation plays an important role in water resources optimum distribution.
河北平原水资源的日益短缺,冬小麦节水灌溉制度的研究对于农业节水将具有重要意义。
With the increasing scarce of water resources in Hebei plain, the research of water saving irrigation system on winter wheat will have important meaning for agricultural.
违规取用地表水灌溉,在水资源有限的情况下,从一定程度上损害了公共利益,并对他人不能进行补偿,因而是一种外部不经济的行为。
To some extend, the commonality benefit is harmed if infringing the surface-water irrigation rights without compensation for limited water resources, so this is external diseconomy action.
土壤有效含水量(AWC)是评价土壤抗旱性、水资源规划和管理以及指导灌溉的重要依据。
Soil available water capacity (AWC) plays an important role in the evaluation of drought resistance of soil, planning and managing water resources and conducting irrigation.
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.
水资源管理(洪汛、渗漏、对鱼类的冲击、灌溉、废弃物管理等…)
Water management (inundation, leaching, fish impacts, irrigation, waste management, etc.
水资源管理(洪汛、渗漏、对鱼类的冲击、灌溉、废弃物管理等…)
Water management (inundation, leaching, fish impacts, irrigation, waste management, etc.
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