干旱区荒漠绿洲过渡带建植梭梭（ Haloxylon ammodendron ）林后土壤线虫群落演变

安芳娇, 苏永中, 牛子儒, 刘婷娜

Evolution of soil nematode community after establishment of Haloxylon ammodendron plantations in an arid desert-oasis ecotone

Fangjiao An, Yongzhong Su, Ziru Niu, Tingna Liu

表5 线虫属与环境因子的RDA排序综述

Table 5 RDA ordination summary for nematode genera and environmental factors

RDA轴 1 2 3 4 蒙特卡罗排列检验 R2=0.476 F=26.2 P=0.002*** 特征值 0.4279 0.0327 0.0106 0.005 累积解释变异/% 42.79 46.06 47.12 47.61 线虫属相关性 0.9333 0.4264 0.3507 0.3215 累计解释拟合变异/% 89.3 96.12 98.33 99.36