How do land-use legacies affect ecosystem services in United States cultural landscapes?
How do land-use legacies affect ecosystem services in United States cultural landscapes?
复制标题
土地利用遗产如何影响美国文化景观的生态系统服务？
DOI：
10.1007/s10980-017-0545-4
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发表时间：
2017
影响因子：
5.2
通讯作者：
Turner, Monica G.
中科院分区：
文献类型：
--
作者：
Ziter, Carly;Graves, Rose A.;Turner, Monica G.
背景生态系统服务(ES)的景观尺度研究有所增加，但很少考虑土地利用历史。历史的土地利用在文化景观中可能特别重要，产生的遗产影响生态系统的结构、功能和生物群，进而影响生态系统的供应。目标我们的目标是建立一个概念框架，用于理解在经过充分研究的美国农业、城市和城郊景观中，土地利用遗产何时对生态系统供应产生重要影响。方法我们综合了已发表的文献中展示或可能影响生态系统的说明性例子。结果我们提出了三种相关条件，在这些条件下，土地利用遗产对于理解当前的生态系统供应是重要的。(1)生态过程本质上是缓慢的，以土壤和水文服务为例，土壤和水文服务因处理缓慢的污染物而受损。(2)土地利用变化和生态系统响应之间的时间滞后对生态系统供应的延迟影响，对于可能经历生态系统债务的基于生物多样性的服务来说就是例证。(3)存在门槛关系，使得生态系统的变化很难逆转，传统的锁定使当代景观与生态系统供应脱节，水文服务就是例证。当代景观格局与生态系统供给机制的不匹配产生了意想不到的生态系统模式。结论今天的土地利用决策将产生明天的遗产，如果支撑生态系统的过程受到土地利用遗产的影响，生态系统将受到影响。研究重点包括了解城市废弃的影响、新污染物以及土地利用遗留问题和气候变化的相互作用。对历史影响的更好理解将改善对当代生态系统的管理，并在维持文化景观的新挑战出现时帮助决策。
ContextLandscape-scale studies of ecosystem services (ES) have increased, but few consider land-use history. Historical land use may be especially important in cultural landscapes, producing legacies that influence ecosystem structure, function, and biota that in turn affect ES supply.ObjectivesOur goal was to generate a conceptual framework for understanding when land-use legacies matter for ES supply in well-studied agricultural, urban, and exurban US landscapes.MethodsWe synthesized illustrative examples from published literature in which landscape legacies were demonstrated or are likely to influence ES.ResultsWe suggest three related conditions in which land-use legacies are important for understanding current ES supply. (1) Intrinsically slow ecological processes govern ES supply, illustrated for soil-based and hydrologic services impaired by slowly processed pollutants. (2) Time lags between land-use change and ecosystem responses delay effects on ES supply, illustrated for biodiversity-based services that may experience an ES debt. (3) Threshold relationships exist, such that changes in ES are difficult to reverse, and legacy lock-in disconnects contemporary landscapes from ES supply, illustrated by hydrologic services. Mismatches between contemporary landscape patterns and mechanisms underpinning ES supply yield unexpected patterns of ES.ConclusionsToday’s land-use decisions will generate tomorrow’s legacies, and ES will be affected if processes underpinning ES are affected by land-use legacies. Research priorities include understanding effects of urban abandonment, new contaminants, and interactions of land-use legacies and climate change. Improved understanding of historical effects will improve management of contemporary ES, and aid in decision-making as new challenges to sustaining cultural landscapes arise.
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影响因子：
13.6
作者：
Haddad NM;Brudvig LA;Clobert J;Davies KF;Gonzalez A;Holt RD;Lovejoy TE;Sexton JO;Austin MP;Collins CD;Cook WM;Damschen EI;Ewers RM;Foster BL;Jenkins CN;King AJ;Laurance WF;Levey DJ;Margules CR;Melbourne BA;Nicholls AO;Orrock JL;Song DX;Townshend JR
通讯作者：
Townshend JR
影响因子：
8.3
作者：
Davis, J. A.;Hetzel, F.;Mckee, L. J.
通讯作者：
Mckee, L. J.
影响因子：
5.2
作者：
Graves, Rose A.;Pearson, Scott M.;Turner, Monica G.
通讯作者：
Turner, Monica G.
影响因子：
2.6
作者：
G. Kraft;B. A. Browne;W. Devita;D. J. Mechenich
通讯作者：
D. J. Mechenich
城市化干旱地区土壤养分库中的农业遗产
DOI：
--
发表时间：
2006
期刊：
影响因子：
--
作者：
David B. Lewis;J. Kaye;C. Gries;A. Kinzig;C. Redman
通讯作者：
C. Redman