globalchange  > 过去全球变化的重建
DOI: 10.1002/ldr.3310
WOS记录号: WOS:000469980700007
论文题名:
Vegetation responses and trade-offs with soil-related ecosystem services after shrub removal: A meta-analysis
作者: Daryanto, Stefani1,2,3; Wang, Lixin3; Fu, Bojie1,2; Zhao, Wenwu1,2; Wang, Shuai1,2
通讯作者: Fu, Bojie
刊名: LAND DEGRADATION & DEVELOPMENT
ISSN: 1085-3278
EISSN: 1099-145X
出版年: 2019
卷: 30, 期:10, 页码:1219-1228
语种: 英语
英文关键词: burning ; chemical shrub removal ; fire ; grassland ; herbicide ; mechanical shrub removal
WOS关键词: SUSTAINABLE LAND MANAGEMENT ; PRESCRIBED FIRE ; PLANT-RESPONSE ; CLIMATE-CHANGE ; ELEVATED CO2 ; AVAILABILITY ; DEGRADATION ; ENCROACHMENT ; TEBUTHIURON ; GRASSLANDS
WOS学科分类: Environmental Sciences ; Soil Science
WOS研究方向: Environmental Sciences & Ecology ; Agriculture
英文摘要:

Aim To assess the sustainability of different shrub control practices (fire, mechanical, and chemical) based on their efficacy to control shrubs and their effects on multiple ecosystem service provisions, including possible trade-off and/or synergy. Methods Using a meta-analysis approach, this study synthesized results from global shrub removal experiments. Log response ratio (lnR) between the outcome of shrub removal and that of the untreated control was used to estimate proportional changes in soil and vegetation properties resulting from each shrub control practice. Results When forage provisioning is the only service considered, shrub removal could achieve this desirable outcome as indicated by increasing herbaceous biomass. However, observable decreases in litter, biological crust cover, and soil nutrients, as well as increases in bare soil indicated long-term potential trade-offs with other ecosystem services (e.g., erosion control service and nutrient cycling); the degree was influenced by different shrub control methods. Synergistic properties were probably limited to a short-term boost of herb productivity resulting from short-term increase in herb biomass and diversity as well as nutrient availability. Conclusion Human-induced drivers manifested in shrub control practices changed vegetation response. However, management also changed non-targeted processes, generating potential reduction in several regulating ecosystem services. Continuous monitoring to assess landscape conditions should therefore become the key for adaptive management. Sustainable forage production should focus on strategies to maintain multiple ecosystem services because consideration of those services can lead to long-term protection of the landscape and provide a broader range of environmental benefits.


Citation statistics:
被引频次[WOS]:9   [查看WOS记录]     [查看WOS中相关记录]
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/138881
Appears in Collections:过去全球变化的重建

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作者单位: 1.Beijing Normal Univ, Fac Geog Sci, State Key Lab Earth Surface Proc & Resources Ecol, Beijing 100875, Peoples R China
2.Beijing Normal Univ, Inst Land Surface Syst & Sustainable Dev, Fac Geog Sci, Beijing 100875, Peoples R China
3.Indiana Univ Purdue Univ, Dept Earth Sci, Indianapolis, IN 46202 USA

Recommended Citation:
Daryanto, Stefani,Wang, Lixin,Fu, Bojie,et al. Vegetation responses and trade-offs with soil-related ecosystem services after shrub removal: A meta-analysis[J]. LAND DEGRADATION & DEVELOPMENT,2019-01-01,30(10):1219-1228
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