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首页> 外文期刊>Journal of forest research >Changes in forest resource utilization and forest landscapes in the southern Abukuma Mountains, Japan during the twentieth century
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Changes in forest resource utilization and forest landscapes in the southern Abukuma Mountains, Japan during the twentieth century

机译：20世纪日本南部Abukuma山区森林资源利用和森林景观的变化

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摘要

Land use and landscape changes, which have much effect on local biodiversity, are driven primarily by socioeconomic forces. Understanding these forces is important for preservation of current biodiversity. In this study, we clarified the socioeconomic forces that have brought about changes in the forest landscape around the Ogawa Forest Reserve in the southern Abukuma Mountains, Japan, by interviewing local residents and reviewing local historical documents. Furthermore, we reconstructed past forest landscapes and quantified the changes that have occurred from the beginning of the twentieth century until the present by use of old land-use maps and past aerial photographs. The use of forest resources has dramatically changed during the past hundred years, and it can be divided into three periods corresponding to the level of economic development. The main landscape has changed significantly from one mainly composed of expansive grasslands and broad-leaved forests into a mosaic of fragmented secondary forests and coniferous plantations. These landscape changes reflect shifts in both the use of forest resources by local residents and the management of the national forests. Clarifying temporal-spatial landscape changes by understanding the historical relationship between humans and the landscape provides useful information for optimizing conservation and management planning.
机译：对当地生物多样性有很大影响的土地利用和景观变化主要是由社会经济力量驱动的。了解这些力量对于保护当前的生物多样性很重要。在这项研究中，我们通过采访当地居民并回顾了当地的历史记录，弄清了导致日本小樽山南部小川森林保护区周围森林景观发生变化的社会经济力量。此外，我们通过使用旧的土地利用图和过去的航拍照片，重建了过去的森林景观，并量化了从20世纪初到现在的变化。在过去的一百年里，森林资源的使用发生了巨大变化，可以分为与经济发展水平相对应的三个时期。主要景观已从主要由广阔的草地和阔叶林组成的地形转变为零碎的次生林和针叶林的马赛克。这些景观变化反映了当地居民对森林资源的利用和国家森林管理的变化。通过了解人类与景观之间的历史关系来阐明时空景观变化，可为优化保护和管理规划提供有用的信息。

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