大部分内陆农民都依靠地下水灌溉土地。
Most inland farmers rely on underground water for irrigation.
旁遮普邦的印度农民传统上种植小麦和水稻，他们长期以来依靠地下水灌溉庄稼。
Farmers in the Indian state of Punjab, traditionally wheat and rice growers, have long relied on groundwater to irrigate their crops.
用实例说明了评价步骤 ，最后对松源市地下水灌溉水质进行评价 ，其结果合理、可信。
We briefly described the principle about this method and four evaluation models, then we show the evaluation course by example. At last, we give the …
在许多国家，数以百万计的灌溉井现在从地下水源抽水的速度，超过了降雨所能再次填满的速度。
Millions of irrigation wells in many countries are now pumping water out of underground sources faster than rainfall can refill them.
由于地下水位下降，灌溉井干涸，居于世界之首的中国小麦产量，已经从1997年1.23亿吨的峰值下降了8%。
As water tables have fallen and irrigation wells have gone dry, China's wheat crop, the world's largest, has declined by 8% since it peaked at 123 million tons in 1997.
灌溉产生的多余水分渗入地下水。
Excess water from irrigation sinks down into the water table.
这位不愿透露姓名的职员称，高尔夫球场的草地需要清洁的水，所以公司引入地下水来灌溉。
This staff member who doesn't want to publish his name says grass from the golf course needs clean water, so the company introduced ground water to irrigate.
海河流域的产粮区，地下水占了灌溉用水的70%。
The grain region of the Hai River Basin relies on groundwater for 70pc of irrigation.
在经过多年抽取地下水用于灌溉并不合适的庄稼后，他们开始进行海水淡化。
Having drained underground aquifers to grow inappropriate crops for many years, they have turned en masse to desalination.
例如成本低廉的灌溉方式已经使印度很多地区的地下水干涸，化肥中高剂量的盐分残留在土壤内。
For example, cheap forms of irrigation have depleted the water table in many farm areas of India, while at the same time adding near-toxic levels of salts from fertilizers to the soil.
在上世纪70年代早期，大部分农村居民使用被污染的地下水，用来饮用、沐浴、洗衣、洗碗以及灌溉。一时间，由水传播的疾病十分猖獗。
In the early 1970s most of the rural population USES contaminated groundwater for drinking, bathing, washing clothes and dishes, and irrigation. Waterborne diseases are rampant.
这主要是农业灌溉是推动了这一增长，因为灌溉占全球地下水用量的70%至80%。
It is mostly agricultural irrigation that is driving the increase, because it accounts for 70 to 80 percent of global groundwater usage.
更严重的是，很多抽取的地下水并没有实现高效灌溉；地下水的抑价说明其经常被用来灌溉低价值作物。
Worse, much abstracted water is used in inefficient irrigation; compounding that, underpricing means it is often used for watering low-value crops.
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.
地下水的抑价说明其经常被用来灌溉低价值作物。
Compounding that, underpricing means it is often used for watering low-value crops.
当雨水不足时，灌溉系统会使用地下水。
Irrigation systems use water from underground when there is not enough rain.
在干河床和洼地处可找到充足的地下水资源或者绿洲来支持灌溉农业。
Underground water resources, or oases, sufficient to support irrigated agriculture are found in dry stream beds and depressions.
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.
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.
结果表明，土壤水动态主要受降雨、灌溉和地下水埋深的影响。
It is showed that the soil-water dynamic is influenced by precipitation, irrigation and the level of ground water.
计算结果表明，唐山农业区灌溉施肥引起根区以下硝态氮渗漏损失可造成浅层地下水的污染。
The results indicate that the nitrate-N leakage loss under the root zone caused by fertilizer irrigation could creat the pollution of shallow groundwater in Tangshan agricultural area.
由灌区自行建立节水灌溉园区是灌区地表水、地下水统一管理和综合利用的新尝试。文章就其中的有关问题进行了探讨与研究。
Establishing water conservation irrigation garden by irrigated area itself is a new attempt on unified management and comprehensive utilization of the surface water and underground water.
当今农业地区灌溉施肥引起氮素对地下水的污染已成为人们普遍关注的环境问题。
At present, nitrogen pollution in the groundwater caused by fertilizer irrigation in the agricultural area has become an environmental problem of interest to the people.
当今农业地区灌溉施肥引起氮素对地下水的污染已成为人们普遍关注的环境问题。
At present, nitrogen pollution in the groundwater caused by fertilizer irrigation in the agricultural area has become an environmental problem of interest to the people.
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