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首页> 美国卫生研究院文献>International Journal of Environmental Research and Public Health >Identifying the Impact of Landscape Pattern on Ecosystem Services in the Middle Reaches of the Yangtze River Urban Agglomerations China
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Identifying the Impact of Landscape Pattern on Ecosystem Services in the Middle Reaches of the Yangtze River Urban Agglomerations China

机译：识别景观格局对长江城市集团中游生态系统服务的影响

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Clarifying the impact mechanisms of landscape patterns on ecosystem services is highly important for effective ecosystem protection, policymaking, and landscape planning. However, previous literature lacks knowledge about the impact mechanisms of landscape patterns on ecosystem services from a spatial perspective. Thus, this study measured landscape patterns and the ecosystem services value (ESV) using a series of landscape pattern metrics and an improved benefit transfer method based on land-use data from 2015. It explores the impact mechanisms of the landscape pattern metrics on the ESV using the ordinary least-squares method and spatial regression models in the middle reaches of the Yangtze River Urban Agglomerations (MRYRUA), China. We found that forestland was the main landscape type in the MRYRUA, followed by cultivated land, and the fragmentation degree of cultivated land was significantly higher than that of forestland. The findings demonstrate that landscape pattern metrics had a significant impact on ecosystem services, but could vary greatly. Moreover, ecosystem services in the MRYRUA exhibited significant spatial spillover effects and cross-regional collaborative governance was an effective means of landscape planning. This paper acts as a scientific reference and effective guidance for landscape planning and regional ecosystem conservation in MRYRUA and other similarly fast-growing urban agglomerations.
机译：澄清生态系统服务的景观模式的影响机制对于有效的生态系统保护，政策制定和景观规划非常重要。然而，以前的文献缺乏关于生态系统服务的影响机制的知识，从空间的角度来看。因此，这项研究使用来自2015年的一系列横向模式度量和基于土地利用数据的一系列景观模式度量和改进的益处传递方法来测量景观模式和生态系统服务价值（ESV）。它探讨了ESV横向模式指标的影响机制使用普通的最小二乘法和中游中游的空间回归模型（Mrrua），中国。我们发现林地是Mryrua的主要景观类型，随后是耕地，耕地的碎片程度明显高于林地。调查结果表明，景观模式指标对生态系统服务产生了重大影响，但可能会有很大差异。此外，Mryrua的生态系统服务表现出显着的空间溢出效应，交叉区域的协作治理是一种有效的景观规划手段。本文作为Mryrua和其他同样快速增长的城市集群的景观规划和区域生态系统保护的科学参考和有效指导。

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