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首页> 外文期刊>Regional Environmental Change >Land use history of a floodplain area during the last 200 years in the Upper-Tisza region (Hungary)
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Land use history of a floodplain area during the last 200 years in the Upper-Tisza region (Hungary)

机译：上蒂萨地区（匈牙利）近200年洪泛区的土地使用历史

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摘要

Research into landscape history makes it possible to follow landscape changes in the past and support landscape management, conservation and restoration programs. Floodplain habitats are lost, isolated and fragmented on account of land use. Nowadays, these habitats are threatened by modifications in the natural water regime, as well as agricultural and forestry practices. Floodplains have great importance because they provide a transition between aquatic habitats and terrestrial biotopes. Our analysis of aerial photographs and topographical maps revealed that the major predicted changes in the study area are related to agricultural abandonment and afforestation. The comparison of land cover maps from 1784 to 2005 showed intensification of agriculture with land cover conversions from arable land and orchards to grasslands, marshes and woodlands. The land use types that are mostly responsible for the fragmentation of the landscape are arable land, economic plantations and orchards. We found that fragmentation was greater after 1956. This was caused by socioeconomic changes and showed that the habitats of floodplains have changed intensively during the last 200 years. Knowledge of this last 200 years of history contributes to a more careful and wiser management of the region through biodiversity protection and environmental development.
机译：对景观历史的研究可以追踪过去的景观变化，并支持景观管理，保护和恢复计划。由于土地利用，洪泛区生境丧失，孤立和零散。如今，这些栖息地受到自然水制度以及农业和林业实践的威胁。洪泛区非常重要，因为它们提供了水生生境和陆地生物群落之间的过渡。我们对航空照片和地形图的分析表明，研究区域的主要预测变化与农业放弃和绿化有关。从1784年到2005年土地覆盖图的比较显示，农业得到了加强，土地覆盖从可耕地和果园转变为草地，沼泽和林地。造成景观破碎的主要原因是耕地，经济种植园和果园。我们发现，1956年之后的碎片化程度更大。这是由于社会经济变化而引起的，表明在过去的200年中，洪泛区的生境发生了剧烈变化。通过对生物多样性的保护和环境发展，对过去200年历史的了解有助于对该地区进行更加谨慎和明智的管理。

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