• One of the advantages of modern irrigation methods is that they alone can save 20-30 percent of the present volume of wasted irrigation water.

    现代灌溉方法优点之一它们可以节省目前灌溉用水浪费的20%-30%。

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  • Most of these operations draw irrigation water from local rivers or lakes.

    这些运行大多当地河湖里抽取灌溉水

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  • Often the cheapest way to provide irrigation water in the dry tropics is through small-scale projects, such as gathering rainfall in depressions and pumping it to nearby cropland.

    干旱热带地区提供灌溉水最低成本方法通常建造小规模的工程例如,在洼地收集雨水,然后将其抽调至附近的农田。

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  • And almost all of the irrigation water is from underground.

    几乎所有灌溉用水来自地下

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  • There is no cavitation damage and irrigation water and so on.

    存在破坏引水等问题。

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  • The pollutions were related to soil, fertilizer, irrigation water and air.

    污染土壤肥料灌溉水空气有关

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  • The Ogallala aquifer is a major source of drinking and irrigation water for America's central plains.

    加拉拉蓄水层美国中部平原饮用灌溉用水主要来源

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  • India's monsoon rains are the main source of irrigation water for the country's 235 million farmers.

    印度风雨全国两亿三千五百万农民灌溉水主要来源

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  • If the Australian drought continues, the thousands who depend on irrigation water for a living will be in deep trouble.

    如果澳大利亚干旱持续下去数以千计依赖灌溉用水生存的人们会遇到大麻烦。

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  • Make drought water use plans to secure irrigation water after allocating enough water for urban and rural daily water consumption.

    制定抗旱用水计划留足城乡群众生活用水前提下,保证抗旱灌溉水量

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  • This particular method of water management involves planting crops on raised beds and applying inputs, including irrigation water in furrows.

    一具体管理办法堆高的垄种植作物给料,包括通过垄沟进行水灌溉

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  • Smaller firms, which supply the big winemakers with some of their grapes, faced a double whammy: falling grape prices and cuts to irrigation water.

    大型酿酒供应葡萄公司面临着双重困境:葡萄价格下滑灌溉用水的短缺。

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  • This city of 3 million, perched on hills between the desert and the fertile valley below, draws its drinking and irrigation water from the Jordan River.

    阿曼,这个三百万人口城市坐落沙漠下方物产丰富的山谷之间山上饮水灌溉水斗来自于约旦河。

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  • It has around 25 meters, diameter of 9 meters, installed a total of around 900 million liters of irrigation water, which feed the 56 species of about 2600 fish.

    总共有25高,内径9米,一共大约900万公升海水里面喂养56大约2600条鱼

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  • A study published in 2007 concluded that both drought and increased demand for irrigation water contributed to the lake's falling water levels and rising salinity.

    2007年发表一项学术研究表明干旱灌溉量的增长都会导致湖面水位降低含盐量的增加。

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  • The water management research unit is an interdisciplinary group of scientists conducting research in irrigation water management and methyl bromide alternatives .

    描述:水资源管理研究机构一个跨学科灌溉用水管理甲基溴化物替换品研究领域科学家团体

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  • Members of another group said they did not dare tend their rice paddies without wearing gloves and galoshes because irrigation water caused their skin to peel off.

    另一成员他们不敢没有穿着手套胶鞋就下田照看他们水稻因为灌溉使得他们掉

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  • All agriculture damages the environment - think of all those felled forests and ploughed-up prairies, all the irrigation water, manure, tractor fuel, pesticides and fertiliser.

    所有农业损害环境,包括你所能想到的一切——砍伐森林垦荒草原灌溉水源粪肥拖拉机消耗的燃料杀虫剂还有化肥等

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  • Worry about it out of trouble, while in time "water Margin" and to critique, while rolling a large Bei Bei irrigation water, trying to pressure down the heat just budding.

    担心它又出来闹事一边赶《水浒传稿件时,一边咕噜咕噜了一杯杯试图萌芽热气下来

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  • Agriculture consumes two-thirds of China's water and is very inefficientjust 46 per cent of irrigation water reaches crops, compared to 70–80 per cent in developed countries.

    农业消耗了中国2/3,而且效率非常低——只有46%灌溉水农作物利用相比之下发达国家是70%80%。

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  • Evaluation of irrigation water consumption is the basal work for hydrological simulation, water resources assessment, irrigation planning, and irrigation water management in a basin.

    农业灌溉耗水研究流域水文模拟水资源评价灌区规划灌溉水管理基础研究工作

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  • Farmers who until the 1970s spent half their working day on the back-breaking labour of lifting irrigation water now use diesel pumps, plough with tractors and thresh their wheat by machine.

    直到20世纪70年代,埃及农民还得半天时间干挑水灌溉这些繁重劳动如今,农民灌溉柴油犁地拖拉机小麦脱粒机器。

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  • 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.

    地下水资源水资源重要组成部分许多城市供水农业灌溉用水依靠地下水资源。

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  • However, water used in irrigation is often sourced unsustainably.

    然而灌溉用水来源往往不是可持续的。

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  • Irrigation is easy in the South because of the abundance of water.

    南方利于灌溉

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  • When this water is used for agricultural irrigation, farmers risk absorbing disease-causing bacteria, as do consumers who eat the produce raw and unwashed.

    这种用于农业灌溉时,农民有接触到致病细菌风险那些食用未加工未经清洗农产品消费者也会面临这种风险。

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  • "Efficient" irrigation is often used to describe systems that result in 85% of the water disappearing in vapor.

    有效灌溉通常都是一些85%的水最终以水汽的形式逸散的作法。

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  • It was this that made the organization of irrigation, particularly the building of canals to channel and preserve the water, essential.

    正是这点使得灌溉统筹,特别是建造运河疏导保护变得至关重要

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  • It was this that made the organization of irrigation, particularly the building of canals to channel and preserve the water, essential.

    正是这点使得灌溉统筹,特别是建造运河疏导保护变得至关重要

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