The data

##                  * 1 2 3 4
##                           
## 1 Taproots       0 3 3 3 3
##   Fibrous roots  0 3 3 3 3
##   Mixture        0 3 3 3 3
## 2 Taproots       0 3 3 3 3
##   Fibrous roots  0 3 3 3 3
##   Mixture        0 3 3 3 3
## 3 Taproots       0 3 3 3 2
##   Fibrous roots  0 3 3 3 3
##   Mixture        0 3 3 3 3

The results

Aboveground biomass November 2021

Belowground biomass November 2021

Remark

The assumption was made that the treatments were randomized in the subplots, but in reality they were not. As we can see, there are some differences between the subplots and that can be of influence to the results.

Extra harvest earlier in 2021

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