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.
现代灌溉方法的优点之一是，仅凭它们就可以节省目前灌溉用水浪费量的20%-30%。
Owing to the difference of soil water in the farm, variable rate irrigation can save water as well as raising economy benefit.
依据农田内土壤含水量的差异性，有针对性地进行变量灌溉，既可节约用水又可提高经济效益。
According to the differences of soil water potential in the farmland, variable irrigation can save water as well as raise economic benefit.
依据农田内土壤含水率的差异性，有针对性地进行变量灌溉，既可节约用水又可提高经济效益。
This technology can reduce pesticides and chemical fertilizer pollution, to save irrigation water and to raise the fertilizer efficiency.
该技术能减少农药、化肥污染，节省灌溉用水和提高肥料利用率。
Adding a rain sensor or converting part of your system to drip irrigation can also save a lot of water.
增加一个雨量感应器或者改成滴灌也可以节省很多水源。
In the regions short of water, the adjustment of planting structure is also an important measure to save water in agriculture besides water-saving irrigation techniques and cultivation techniques.
在缺水地区，除了节水灌溉技术、节水栽培技术之外，调整种植结构也是农业节水的一项重要技术措施。
Spray irrigation is a water saving irrigation method because there is no water loss in transportation, it can save about half of water compared to surface irrigation.
喷灌是一种节水的灌溉方式，由于没有管道输水的损失，相比地面灌溉，喷灌可以节省将近一半的水分。
New sea 21 can save water, can use limited irrigation water, so it has advantage of power in arid and semi-arid region.
新海21是节水型品种，能够较充分的利用有限的灌溉水，在干旱半干旱地区具有强大的优势。
Field evaluation shows that the field under this seep irrigation method can save 60% water more than the one under flooding method.
田间考核表明，采用该渗灌技术灌溉的农田，可较传统的大水漫灌节水60%以上。
The practice has proved that the scientific irrigation based on rice water requirement rule can save water and increase yield and gain significant social and economic benefits as well.
实践证明，根据水稻需水的规律进行科学灌溉，不仅可以大量节水，而且还能增产，社会效益和经济效益都十分显著。
The study which combined desulfurized gypsum with alkaline freshwater irrigation was arranged to improve salinized soil, recycle desulfurized waste and save water resource.
利用脱硫石膏有机活性改良剂结合碱性淡水淋盐的研究，以达到改良盐碱地、脱硫废弃物及水资源有效利用的目的。
Pakistan is quickly shifting from flat planting toward planting on furrow-beds to save irrigation water.
巴基斯坦正迅速由平地种植转向沟床种植以节约灌溉用水。
Many western municipalities reuse treated effluent for golf course, park and landscape irrigation to save both money and water, but check local laws.
许多西方城市再接受治疗的高尔夫球场，公园和景观灌溉污水节省资金和水，但检查当地的法律。
Many western municipalities reuse treated effluent for golf course, park and landscape irrigation to save both money and water, but check local laws.
许多西方城市再接受治疗的高尔夫球场，公园和景观灌溉污水节省资金和水，但检查当地的法律。
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