Effects of vegetation restoration on soil quality in fragile karst ecosystems of southwest China.

ABSTRACT: Soil quality assessment is important for karst ecosystems where soil erosion is significant. A large amount of vegetation restoration has been implemented since the early 21st century in degraded karst areas across southwestern China. However, the impacts on soil quality of different restoration types rarely have been compared systematically. In the current study, we investigated the soil quality after a number of vegetation restoration projects as well as their adjacent cropland by analyzing soil samples. Six vegetation restoration types were evaluated, including one natural restoration (natural shrubland, protected for 13 years), three economic forests (4 years Eucalyptus robusta, 4 years Prunus salicina and 6 years Zenia insignis) and two mixed forests (1 year Ju

SUBMITTER: Guan H 

PROVIDER: S-EPMC7335502 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature