Plant Community Traits Respond to Grazing Exclusion Duration in Alpine Meadow and Alpine Steppe on the Tibetan Plateau
Tianyu Zhan e outros, 2022 · Frontiers in Plant Science
Excluding livestock grazing for 5 to 8 years significantly increased plant species richness in Tibetan alpine meadows, with an average response ratio of 0.12.
Estimativa · Species richness, log response ratio
0,120
log response ratio
O estudo não informa intervalo.
P < 0.05
- Desenho
- Meta-análise. Meta-analysis of 43 published studies (60 sites) plus 9 field transect survey sites
- População
- Degraded alpine meadows on the Tibetan Plateau, China
Onde está o número
Results > Changes in Plant Characteristics With the Duration of Grazing Exclusion; Section 'Changes in Plant Characteristics With the Duration of Grazing Exclusion', paragraph 1
Species richness showed a slight (no-significant) increase with short-term GE, while significantly increased by medium- and long-term GE in alpine meadows with the mean response ratios of 0.12 and 0.16, respectively (P < 0.05, Figures 2B,C).
Contexto
What changed: Fencing to exclude grazing livestock for 5–8 years under grassland restoration efforts. Comparison: Adjacent freely grazed pasture plots. Limits: Meta-analysis pooling diverse study plots; subgroup sample sizes, standard errors, and confidence intervals are displayed in figures rather than reported in the text.
Caminho no grafo
- FamíliaProvisão direta
- TipoRestauração e manejo de ecossistemas
- EixoPerda de biodiversidade
MAGI só cita evidência deste instrumento
Lugares do estudo
- China · País · CN
- Licença
- CC-BY
- Revisão
- Extraído por máquina, não revisadoExtraído por: gemini-3.8-flash, 2026-10-23