西北沙区梭梭根系深色有隔内生真菌等微生物时空分布及对根际土壤环境的响应

赵昕,高慧利,龙俊萌,刘燕霞,李夏,贺学礼

Spatial and temporal distribution and the response to rhizosphere soil environment of dark septate endophyte and other microorganisms in roots of Haloxylon ammodendron in sand area of Northwest China

ZHAO Xin,GAO Hui-Li,LONG Jun-Meng,LIU Yan-Xia,LI Xia,HE Xue-Li

表4 季节和样地对深色有隔内生真菌定殖率影响的双因素方差分析

Table 4 Two-way variance analysis of the effects of season and sampling site on colonization rate of dark septate endophyte

定殖率 Colonization rate 季节 Season 样地 Sampling site 季节×样地 Season×sampling site F P F P F P 菌丝定殖率Hyphal colonization rate 23.209 P<0.001 90.642 P<0.001 7.000 0.010 微菌核定殖率Microsclerotial colonization rate 10.158 0.003 19.242 0.001 1.363 0.293 总定殖率Total colonization rate 14.351 0.001 57.362 P<0.001 3.722 0.055