Fig. 2: Results of analysis of variance on competitive intensity on S. grandis and S. krylovii both under the high and low nutrition treatments in each plantation condition. (A) in mixture with L. chinensis , (B) in mixture with A. cristatum and (C) in S. grandisS. krylovii mixture system. Non-significant difference among the average values of the competition intensity in the same box is indicated by the same English letter.