Optimal concentration of 0.15%, the best application method is spraying.

最佳使用浓度为0.15%，最佳施用方法为叶面喷施。

youdao

Optimal concentration of 0.15%, the best application method is spraying.

最佳使用浓度为0.15%，最佳施用方法为叶面喷施。

youdao