Arid
DOI10.1016/j.agee.2018.08.021
Improving ground cover and landscape function in a semi-arid rangeland through alternative grazing management
McDonald, Sarah E.1; Reid, Nick1; Water, Cathleen M.2; Smith, Rhiannon1; Hunter, John1
通讯作者McDonald, Sarah E.
来源期刊AGRICULTURE ECOSYSTEMS & ENVIRONMENT
ISSN0167-8809
EISSN1873-2305
出版年2018
卷号268页码:8-14
英文摘要

The development and adoption of sustainable grazing strategies is important to improve the functionality and productivity of agricultural landscapes. Alternative grazing systems incorporating periods of planned rest may achieve this compared to continuous grazing systems, but the evidence is conflicting. Using paired paddock contrasts, soil characteristics, ground cover and landscape function (i.e. soil stability, nutrient cycling, infiltration and landscape organisation indices) were compared between alternative grazing management (incorporating periods of rest), traditional (continuous) grazing, and areas managed for conservation (ungrazed by commercial livestock but grazed by native and feral herbivores) on contrasting soil types in semi-arid rangelands. Relationships between the response variables and understorey floristic biodiversity measures were also explored. Total ground cover was greater under conservation management than grazing, and was greater under alternative grazing than traditional grazing management. Indices of landscape function, including stability, nutrient cycling, patch area and landscape organisation were significantly greater, and interpatch length significantly shorter, under conservation compared to traditional grazing management. Alternative grazing management had intermediate values of landscape function which did not differ significantly to traditional grazing or conservation treatments. Ground cover and floristic biodiversity measures were often positively correlated, but there was no clear relationship between most landscape function and plant biodiversity indices. Landscape function may be important in detecting changes in rangelands that remain undetected by floristic diversity measures. Alternative grazing strategies incorporating planned rest have the potential to improve ground cover with the associated benefits of improved productivity and landscape function compared to continuous grazing regimes.


英文关键词Conservation Infiltration Landscape function analysis (LFA) Nutrient cycling Rotational grazing Stability
类型Article
语种英语
国家Australia
收录类别SCI-E
WOS记录号WOS:000449450100002
WOS关键词SOIL PHYSICAL-PROPERTIES ; PLANT-SPECIES RICHNESS ; ECOSYSTEM MULTIFUNCTIONALITY ; AUSTRALIA ; BIODIVERSITY ; VEGETATION ; LIVESTOCK ; RECOVERY ; RESTORATION ; GRASSLAND
WOS类目Agriculture, Multidisciplinary ; Ecology ; Environmental Sciences
WOS研究方向Agriculture ; Environmental Sciences & Ecology
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/207429
作者单位1.Univ New England, Sch Environm & Rural Sci, Ecosyst Management, Armidale, NSW 2351, Australia;
2.Orange Agr Inst, NSW Dept Primary Ind, 1447 Forest Rd, Orange, NSW 2800, Australia
推荐引用方式
GB/T 7714
McDonald, Sarah E.,Reid, Nick,Water, Cathleen M.,et al. Improving ground cover and landscape function in a semi-arid rangeland through alternative grazing management[J],2018,268:8-14.
APA McDonald, Sarah E.,Reid, Nick,Water, Cathleen M.,Smith, Rhiannon,&Hunter, John.(2018).Improving ground cover and landscape function in a semi-arid rangeland through alternative grazing management.AGRICULTURE ECOSYSTEMS & ENVIRONMENT,268,8-14.
MLA McDonald, Sarah E.,et al."Improving ground cover and landscape function in a semi-arid rangeland through alternative grazing management".AGRICULTURE ECOSYSTEMS & ENVIRONMENT 268(2018):8-14.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[McDonald, Sarah E.]的文章
[Reid, Nick]的文章
[Water, Cathleen M.]的文章
百度学术
百度学术中相似的文章
[McDonald, Sarah E.]的文章
[Reid, Nick]的文章
[Water, Cathleen M.]的文章
必应学术
必应学术中相似的文章
[McDonald, Sarah E.]的文章
[Reid, Nick]的文章
[Water, Cathleen M.]的文章
相关权益政策
暂无数据
收藏/分享

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。