80年来湿地对人类干预的敏感性图。1935-2018年jijia-iaȘi湿地拉姆萨尔遗址湖泊湿地空间动态

IF 1 4区 环境科学与生态学 Q4 ENVIRONMENTAL SCIENCES
Andra-Cosmina Albulescu, Ionuț Minea, Daniela Larion, Marina Iosub, Daniel Boicu
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引用次数: 0

摘要

就有价值的生态系统服务而言,湿地位居榜首,同时也是最敏感的生态系统之一,容易受到人为变化的影响。不断变化的水涝和干旱地区之间的微妙平衡,以及相关的丰富的动植物,很容易受到人类驱动因素的干扰,这也是长期土地利用转换的原因。本文旨在1)利用历史制图资料和现代土地利用数据,记录Jijia-Iași湿地拉姆萨尔湿地区域和湖泊的空间动态;2)通过文献综述,找出形成这些动态的人为驱动因素。拉姆萨尔湿地是主要由人类干预形成的湿地景观的典型例子。一个时间轴被用来对最终的地图和综合发现进行透视,并对研究区域内湿地的过去、现在和未来的敏感性进行了一些推断。在1935年至2018年期间,两个分析要素遵循相反的趋势:虽然湿地面积从研究区域的10.61%减少到4.79%,但湖泊特征的规模却从Jijia-Iași湿地的0.68%增加到10.84%。为了解释这些变化,人为干预被分为三种管理类型(有害的高人为压力,有益的高人为压力和有益的低人为压力)。在长期的科学工作中,不平衡的动态被证明对环境是有益的,因为水收集的建设决定了生物多样性的提高,并将研究区域指定为拉姆萨尔湿地。本文补充了以“摩尔达维亚三角洲”为重点的科学工作,强调了参考期间应用的管理策略的实际意义。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
MAPPING OVER 80 YEARS OF WETLAND SENSITIVITY TO HUMAN INTERVENTION. THE SPATIAL DYNAMICS OF THE LAKES AND WETLANDS OF THE JIJIA-IAȘI WETLANDS RAMSAR SITE IN 1935–2018
Wetlands are at the top of the list in terms of valuable ecosystem services, at the same time being one of the most sensitive ecosystems that are subject to human-induced changes. The delicate balance between their ever-changing waterlogged and dry areas, together with the associated rich flora and fauna, are easily disturbed by human drivers, which are also responsible for long-term land use conversions. This paper aims to 1) document the spatial dynamics of the wetland areas and lakes in the Jijia-Iași Wetlands Ramsar Site, using historical cartographic materials and modern land use data, and 2) pinpoint the anthropic drivers that shaped these dynamics, via a literature review. This Ramsar Site constitutes an eloquent example of a wetland landscape that was mainly shaped by human intervention. A timeline is used to put into perspective the resulting maps and synthesised findings, and several inferences regarding the past, present, and future sensitivity of the wetlands in the study area are formulated. In 1935–2018, the two analysed elements followed opposite trends: while the wetland areas decreased from 10.61% of the study area to 4.79%, the lake features increased in size, from 0.68% of the Jijia-Iași Wetlands to 10.84%. In order to explain these changes, anthropogenic interventions were divided into three types of management (detrimental high human pressure, beneficial high human pressure, and beneficial low human pressure). In the long term scientific works, the unbalanced dynamics proved to be beneficial to the environment, as the construction of water collections determined a biodiversity boost and the designation of the study area as a Ramsar Site. This paper complements the scientific work focusing on “the Delta of Moldavia”, highlighting the practical implications of the management strategies applied during the reference period.
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来源期刊
CiteScore
1.90
自引率
7.70%
发文量
41
审稿时长
>12 weeks
期刊介绍: The Journal of Environmental Engineering and Landscape Management publishes original research about the environment with emphasis on sustainability.
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