没有灌溉的保证，没有任何农作物能够在这个墨累河与马兰比季河的交汇处南威尔士，这片西南部的干旱平原生长。
Without irrigation, no crops would grow in the dry plains of south-western New south Wales, where the Murrumbidgee meets the Murray.
世行正在进行的工作包括埃塞俄比亚的灌溉和水务管理、马拉维的化肥使用、塞内加尔小农户的市场利用、以及马里和乌干达的农作物多元化。
The Bank is working on irrigation and water management in Ethiopia, fertilizer use in Malawi, market access for smallholders in Senegal, and crop diversification in Mali and Uganda.
在短期，它应在医疗药物、农作物灌溉(见文章)、绿色燃料乃至化工产品再利用等方面承担责任。
In the short term it promises better drugs, less thirsty crops (see article), greener fuels and even a rejuvenated chemical industry.
现在看来，在沙漠地区灌溉形成农业大区是不明智的，尽管这里拥有种植农作物所需要的优势。
Hindsight makes this location less than an obvious choice for a big agricultural county, even though there are crop advantages to irrigation in desert lands.
人类饮用和农作物灌溉所需的淡水对于我们有着极其重要的作用。
For human needs, the amount of freshwater for drinking and agriculture is particularly important.
本项目将扩建并改造小麦、玉米、油菜籽、棉花、水果和紫花苜蓿等农作物灌溉设施。
The Shaanxi Agricultural Development Project will expand and rehabilitate irrigation facilities, mainly for cultivation of wheat, corn, oilseeds, cotton, vegetables, fruits, and alfalfa.
农业消耗了中国2/3的水，而且效率非常低——只有46%的灌溉水被农作物利用，相比之下发达国家是70%到80%。
Agriculture consumes two-thirds of China's water and is very inefficient — just 46 per cent of irrigation water reaches crops, compared to 70–80 per cent in developed countries.
举例来说，在长期实践中，当地农夫发明了一种方法：挖掘出浅地坑种植农作物，这种被当地人称作“zai”的浅地坑同时也可以收集与存储稀少的雨水以灌溉农作物。
For example, it was a long-standing practice among local farmers to dig what they called zai—shallow pits that collected and concentrated scarce rainfall onto the roots of crops.
在20世纪七八十年代，沙特阿拉伯大约20%的石油收入用在了小麦等作物的灌溉上，这一地区本不适合这些农作物的生长。
Nearly 20% of all Saudi oil money in the 1970s and 80s was used to provide clean water to grow wheat and other crops in regions that would not naturally be able to do so.
大部分良田目前都已经被开垦，而每年的沙漠化、不当的灌溉以及土地的滥用，使得数百万英亩的土地长不出农作物。
Most good agricultural land is already under plow, and each year desertification, improper irrigation and overuse take millions of acres out of production.
首先，通过污水对土壤、农作物、地下水以及水体功能的影响分析，建立了污水灌溉安全性评价的指标体系。
At first, through analyse the influence on the soil, crops, groundwater and function of water body of sewage, the index system of sewage irrigation security appraisal have been set up.
我们不用海水来灌溉，因为海水里的盐分阻碍农作物的生长。
We can not use sea water for irrigation; the salt will not allow the crops to grow.
因此，长期饮用此水或用于灌溉农田都会对居民及农作物甚至当地的生态环境带来严重的负面影响。
So drinking or irrigating farmland for long time will undoubtedly bring serious negative impact on residents and crops even the local ecological environment.
测定了在该泉水中养殖的鱼类及用该泉水灌溉生长的农作物和其他有关环境生物样品中天然放射性物质的含量。
The natural radioactive substance content was determined for fishes, in thermal spring water, farm products irrigated with such water and other biological samples.
我放学后会准备一餐，而且陪伴了我的妈妈灌溉我们的农作物迟的在晚上。
I would prepare the meals after school, and accompanied my mom to irrigate our crops late at nights.
本实用新型可解决丘陵地区农作物灌溉的问题，同时达到节约水源、节省人力的效果。
The utility model can solve the problem of crop irrigation in hilly area, with effects of saving water source and human power reached simultaneously.
国内外农业生产实践表明，利用磁化水浸种、育苗和灌溉，明显地提高了农作物的产量。
At home and abroad. the practice of agricultural prodution shows that the output of crops is obviously raised by using magnetized water to soak seeds, to grow seedlings and to irrigate.
由于我们还在用传统方式灌溉农作物，所以大量的水一直在被浪费。
Too much water is being wasted because we are using old ways of watering our plants.
非洲有七、八种主要农作物，生长条件千差万别，而且大约只有7%的可灌溉农田。
There are about 7 or 8 main crops in Africa, because of 7% irrigatable farmland , their growing conditions are different.
何不使用相同的廉价水管，引水来灌溉农作物呢？
Why not use the same cheap piping to bring water from streams to crops?
何不使用相同的廉价水管，引水来灌溉农作物呢？
Why not use the same cheap piping to bring water from streams to crops?
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