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。

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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。

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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。

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In 2004 an official study group said efficient water management through micro-irrigation could help many save on fertilizer and labor, as well as the precious liquid itself.

FORBES: Magazine Article