Foliage Top-dressing根外追肥
top-dressing fertilizer追肥
Top -dressing追肥
K top-dressing追K
top-dressing追肥运筹
top-dressing aircraft农业施肥飞机
top-dressing time追肥时期
winter top-dressing冬肥
spring top-dressing春肥
So enhancing properly the ratio of top dressing can improve ni-trogen use efficiency of flue-cured tobacco in rainy regions.
因此,适当增大追肥比例可以提高多雨地区烤烟氮肥利用率。
参考来源 - 多雨地区烤烟对基肥和追肥氮的利用率N（名词） a surface application of manure or fertilizer to land 追肥