亚热带不同树种凋落叶分解对氮添加的响应

陈思路,蔡劲松,林成芳,宋豪威,杨玉盛

Response of leaf litter decomposition of different tree species to nitrogen addition in a subtropical forest

Si-Lu CHEN,Jin-Song CAI,Cheng-Fang LIN,Hao-Wei SONG,Yu-Sheng YANG

表5 亚热带森林凋落物酶活性的双因素方差分析

Table 5 Analysis (indicated by F values from ANOVA with two factors) of litter type, nitrogen addition and their interactions on litter enzyme activity in a subtropical forest

差异来源 Different source βG CBH NAG AP PHO PEO L 23.755*** 35.348*** 80.072*** 82.374*** 32.250*** 97.990*** N 27.609*** 0.040 60.288*** 7.380* 4.684* 256.223*** L × N 21.797*** 29.083*** 149.790*** 5.044* 19.714*** 15.464***