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(jié)果表明，對(duì)於水澆地的玉米來說，隨水施用7次氮肥的玉米産量明顯高於播前基施加上二次側(cè)施的処理。 返回 sidedress