dāng / dì / nóng / mín / lì / yòng / hé / shuǐ / duì / zhè / piàn / nóng / tián / jìn / xíng / yū / guàn当地农民利用河水对这片农田进行淤灌。Local farmers use river water to irrigate and fertilize this farmland with silt.