Zhè / zhǒng / féi / liào / hán / yǒu / ǎng / ēn / kě / yǐ / wèi / zhí / wù / tí / gōng / dàn / yuán / sù.这种肥料含有铵根,可以为植物提供氮元素。This fertilizer contains ammonium and can provide plants with nitrogen.