According to the local soil characteristics, the optimal P fertilizer application rate was also calculated.
并结合当地的特点，推荐了当地的适宜磷肥施用量。
Results Method was significantly improved the passing rate of basic nursing before and after application management cycle(P<0.05).
结果对比应用管理循环法前后的基础护理合格率明显提高（P＜0.05）。
应用推荐