Strook believed that the synthesis tree to establishes the better soil amelioration system to have the help.

斯特鲁克，立更好的土壤改良系统有帮助。

We should consider that multiple addition or increase concentration of Krilium in field practice may strength the effectiveness of soil amelioration.

同时，野外进行改良应该考虑多次少量施用或增加改良剂浓度的方法来增强改良效果。