Figure 5
From: A new method to optimize root order classification based on the diameter interval of fine root
Diameter interval distribution of number of root tips of each root order of Pinus bungeana Zucc seedlings by (a) conventional diameter classification method and (b) diameter interval method. Diameter interval distribution of number of root tips of each root order of Pinus tabuliformis grown in nitrogen-enriched soil seedlings by (c) conventional diameter classification method and (d) diameter interval method.
