zhè / piàn / nóng / tián / cǎi / yòng / qí / guàn / de / fāng / shì / néng / gòu / jié / shěng / bù / shǎo / yòng / shuǐ / liàng

这片农田采用畦灌的方式，能够节省不少用水量。

This farmland uses border irrigation, which can save a considerable amount of water.