期刊
FORESTS
卷 14, 期 9, 页码 -出版社
MDPI
DOI: 10.3390/f14091882
关键词
biodiversity; anthropogenic disturbance; chronosequence; management; soil fauna
类别
Soil organisms, particularly soil arthropods, play a crucial role in maintaining soil properties and ecosystem services. This study examined the diversity and abundance of soil arthropods along a chronosequence of land use types and found that land use type and age since disturbance significantly influenced the community composition of soil fauna, with woodlands hosting richer arthropod communities compared to recently managed grassland.
Soil organisms are the biological drivers of processes and functions that maintain soil properties and ecosystem services. Soil fauna contribute to nutrient turnover, decomposition and other important biogeochemical processes. This investigation assessed the diversity and abundance of soil arthropods (0.1-4 mm) along a chronosequence of land use types covering a relatively small geographical distance but with the same underlying soil type and climatic conditions. The compared habitats and the approximate ages since anthropogenic disturbance were ancient woodland (>200 y), old woodland (<200 y), unimproved semi-natural grassland (>50 y), willow/poplar coppice (>30 y), unimproved permanent pasture (<20 y), improved permanent pasture (<10 y), and recently grazed and reseeded grassland (>2 y), and the soil types of all habitats were the same within a 5 km radius. Land use type and age since anthropogenic disturbance significantly (p < 0.05) influenced the community composition of soil fauna, with richer arthropod communities found in woodlands compared with recently managed grassland. This study has confirmed a significant effect of land use type and age since disturbance on soil faunal diversity and community structure.
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