Otherwise, n is odd. Multiply it by 3 and add 1.

否则，如果n是奇数，则乘上3再加1；

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Increasing sequence of organism and total N as follow: treatment 1, 2 , 4, 5, 3.

各施肥处理有机质和全氮增加顺序均为：处理1＞处理2＞处理4＞处理5＞处理3。

youdao

Increasing sequence of organism and total N as follow: treatment 1, 2 , 4, 5, 3.

各施肥处理有机质和全氮增加顺序均为：处理1＞处理2＞处理4＞处理5＞处理3。

youdao