全年新增有效灌溉面积117.9万公顷，新增节水灌溉面积139.0万公顷。
Over 1.179 million hectares of farmland was increased with effective irrigation systems and another additional 1.390 million hectares of farmland was guaranteed by water-saving irrigation systems.
在扩大灌溉面积的同时，研究和推广了以节水为中心的灌溉新技术。
The practices of efficient use of water were studied and popularized at the same period.
在扩大灌溉面积的同时，研究和推广了以节水为中心的灌溉新技术。
The practices of efficient use of water were studied and popularized at the same period.
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