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首页> 外文期刊>Environmental earth sciences >Land use and landscape pattern changes driven by land reclamation in a coastal area: the case of Volturno delta plain, Campania Region, southern Italy
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Land use and landscape pattern changes driven by land reclamation in a coastal area: the case of Volturno delta plain, Campania Region, southern Italy

机译：沿海土地开垦驱动的土地利用和景观格局变化：以意大利南部坎帕尼亚大区的沃尔图诺三角洲平原为例

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摘要

The paper provides documentary evidence of the direct impacts on the coastal setting in the northern Campania (southern Italy) region, crossed by the Volturno River, that have led to dramatic alterations of alluvial channels, floodplain and the deltaic environment, aside from the coastline retreat following four centuries of land reclamation. The Volturno delta plain is characterized by an outer delta formed mainly by beach ridges, and an inner plain containing several depressions of drained marsh regions. Until the beginning of the last century, this area was the site of swamps and ponds bearing a high incidence of malaria. Historical analysis coupled with a cartographic restitution in a geographic information system environment has produced documentary evidence of the geomorphological evolution of the coastal sector and has allowed the reconstruction of relevant landscape and hydrographic changes since the end of the seventeenth century, when-during the Spanish vice-kingdom-it was subjected to major land reclamation. The availability of reclaimed lands along the coastal alluvial plain promoted the development of agriculture and farming, as well as a strong coastal urbanization. As a consequence, a landscape fragmentation increased significantly between the 1960s and the 1990s; built-up land area increased as well, overgrowing to the sea. An overall reduction in high-quality ecosystems (humid coastal setting, lacustrine/marshy back-dune area and beach-dune system) is recorded, resulting in biodiversity loss and a dramatic reduction in environmental quality. The outcomes of this research will be beneficial to society for better decision-making over these coastal area applications, in a sustainable manner, especially in these countries that are still experiencing land reclamation.
机译：该文件提供了书面证据，证明这直接影响了北部的坎帕尼亚（意大利南部）与沃尔图诺河（Volturno River）交界的沿海地区，除了海岸线退缩以外，还导致了冲积河道，洪泛区和三角洲环境的巨大变化。经过四个世纪的土地开垦。沃尔图诺三角洲平原的特征是主要由海滩山脊形成的外部三角洲和包含排水沼泽区域的多个凹陷的内部平原。直到上世纪初，该地区还是疟疾高发的沼泽和池塘所在地。历史分析加上地理信息系统环境中的制图学归还，产生了沿海地区地貌演化的文献证据，并自17世纪末以来一直在重建相关的景观和水文变化，当时，西班牙-王国-它遭到了大规模的土地开垦。沿海冲积平原上开垦的土地的可利用性促进了农业和农业的发展，以及强劲的沿海城市化。结果，在1960年代至1990年代之间，景观破碎化显着增加。建筑用地面积也增加了，向海洋过度生长。记录到高质量生态系统（潮湿的沿海环境，湖/沼泽后沙丘地区和海滩沙丘系统）总体减少，导致生物多样性丧失和环境质量急剧下降。这项研究的结果将有利于社会，以可持续的方式在这些沿海地区的应用中做出更好的决策，尤其是在那些仍在进行土地开垦的国家中。

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