不同草地类型土壤丛枝菌根真菌群落特征及其驱动因素

陈科宇, 邢森, 唐玉, 孙佳慧, 任世杰, 张静, 纪宝明

Arbuscular mycorrhizal fungal community characteristics and driving factors in different grassland types

CHEN Ke-Yu, XING Sen, TANG Yu, SUN Jia-Hui, REN Shi-Jie, ZHANG Jing, JI Bao-Ming

图3 不同草地类型土壤丛枝菌根真菌群落β多样性。AA, 蕨麻草地; CN, 大花嵩草草地; CP, 沙生薹草草地; CP-BM, 高山嵩草-圆穗蓼草地; CP-EN, 高山嵩草-垂穗披碱草草地; CT, 西藏嵩草草地; EN, 垂穗披碱草草地; LC-CS, 羊草-糙隐子草草地; LC-SB, 羊草-短花针茅草地; LC-SBA, 羊草-狼针草草地; LL, 火绒草草地; PA, 高山早熟禾草地; SB, 狼针草草地; SB-AF, 短花针茅-冷蒿草地; SC, 丝颖针茅草地; SG, 大针茅草地; SP, 紫花针茅草地; SP-CM, 紫花针茅-青藏薹草草地。Stress, 应力值。

Fig. 3 Arbuscular mycorrhizal community β-diversity of different grassland types. AA, Argentina anserina grassland; CN, Carex nudicarpa grassland; CP, C. praeclara grassland; CP-BM, C. parvulae - Bistorta macrophylla grassland; CP-EN, C. parvulae - Elymus nutans grassland; CT, C. tibetikobresia grassland; EN, E. nutans grassland; LC-CS, Leymus chinensis - Cleistogenes squarrosa grassland; LC-SB, L. chinensis - S. breviflora grassland; LC-SBA, L. chinensis - Stipa baicalensis grassland; LL, Leontopodium leontopodioides grassland; PA, Poa alpina grassland; SB, S. baicalensis grassland; SB-AF, S. breviflora - Artemisia frigida grassland; SC, S. capillacea grassland; SG, S. grandis grassland; SP, S. purpurea grassland; SP-CM, S. purpurea - C. moorcroftii grassland.