青藏高原禾草混播对土壤微生物多样性的影响
姜鑫, 牛克昌*(
)
)
Effects of grass mixed-sowing on soil microbial diversity on the Qingzang (Tibetan) Plateau
JIANG Xin, NIU Ke-Chang*()
)
图1. 混播和施肥对土壤细菌和真菌多样性的影响(平均值±标准误)。A, 细菌丰富度(Chao 1)。B, 细菌Shannon多样性。C, 真菌丰富度(Chao 1)。D, 真菌Shannon多样性。En, 垂穗披碱草; Fo, 羊茅; Fs, 中华羊茅。
Fig. 1. Effect of mixed-sowing and fertilization on variation in soil bacterial and fungal diversities relative to single-sowing and unfertilized treatment (mean ± SE). A, bacterial richness (Chao 1). B, bacterial Shannon diversity. C, fungal richness (Chao 1). D, fungal Shannon diversity. En, Elymus nutans; Fo, Festuca ovina; Fs, F. sinensis.
