亚热带人工林乔灌草根际土壤氮矿化特征
扈明媛1,2, 袁野3, 戴晓琴1,2,*(
), 付晓莉1,2, 寇亮1,2, 王辉民1,2
), 付晓莉1,2, 寇亮1,2, 王辉民1,2
Characteristics of soil nitrogen mineralization in the rhizosphere of trees, shrubs, and herbs in subtropical forest plantations
HU Ming-Yuan1,2, YUAN Ye3, DAI Xiao-Qin1,2,*(), FU Xiao-Li1,2, KOU Liang1,2, WANG Hui-Min1,2
), FU Xiao-Li1,2, KOU Liang1,2, WANG Hui-Min1,2
图2. 亚热带人工林内乔灌草根际土壤净氮矿化速率、净铵化速率和净硝化速率的主成分分析(PCA)。
A, 4月。B, 7月。AM, 杨桐; CL, 杉木; DA, 暗鳞鳞毛蕨; EM, 格药柃; LC, 檵木; PE, 湿地松; PM, 马尾松; WJ, 狗脊蕨。
Fig. 2. Principal component analysis (PCA) of net nitrogen mineralization rate, net ammonification rate, and net nitrification rate of the rhizosphere soil of trees, understory shrubs, and herbs within subtropical plantations.
A, April. B, July. AM, Adinandra millettii; CL, Cunninghamia lanceolata; DA, Dryopteris atrata; EM, Eurya muricate; LC, Loropetalum chinense; PE, Pinus elliottii; PM, Pinus massoniana; WJ, Woodwardia japonica.
