常見例句Yield advantage for irrigated corn to seven applications of N solutions versus preplant and two sidedress treatments is illustrated (Table 2). 表2的結果表明，對于水澆地的玉米來說，隨水施用7次氮肥的玉米產量明顯高于播前基施加上二次側施的處理。 返回 sidedress