现代畜牧科技Issue(2):85-89,5.DOI:10.19369/j.cnki.2095-9737.2025.02.025
放牧强度对草地丛枝菌根真菌多样性的影响
Effects of Different Grazing Intensities on the Diversity of Arbuscular Mycorrhizal Fungi in Grassland
李娜娜 1张冬冬 1李鑫 1刘小东 1李海江 2李宜璇3
作者信息
- 1. 陕西省榆林市羊产业发展中心,陕西 榆林 719000
- 2. 陕西省榆林市畜牧兽医服务中心,陕西 榆林 719000
- 3. 富平县宫里镇人民政府,陕西 渭南 714000
- 折叠
摘要
Abstract
Arbuscular mycorrhizal fungi are indispensable members of grassland ecosystem,which play an important role in material transformation,energy flow and plant diversity in grassland ecosystem.This paper summarized the effects of different grazing intensity on the diversity of arbuscular mycorrhizal fungi in grassland.With the increase of grazing intensity,the biomass,plant diversity and productivity of grassland vegetation gradually decreased,and soil structure was also destroyed,which indirectly led to the change of AM fungi diversity.However,for different grassland types and different constructive species(dominant species),grazing intensities had different effects on the diversity of AM fungi.Finally,the future research emphasis of AM fungi diversity in grassland soil was prospected.关键词
放牧强度/丛枝菌根/草地类型/多样性Key words
grazing intensity/arbuscular mycorrhizal/range and type/diversity分类
农业科技引用本文复制引用
李娜娜,张冬冬,李鑫,刘小东,李海江,李宜璇..放牧强度对草地丛枝菌根真菌多样性的影响[J].现代畜牧科技,2025,(2):85-89,5.