散居村における環境資源としての屋敷林の保存と利用に関する研究 Study for preservation and utilization of the farmstead groves as eco-resource in dispersed settlement

我们调查了参加日本分散安置会议的6个地区(北海道栗泽镇、岩手县伊萨瓦镇、山形Iide镇、富山市托纳米市、静冈市小川镇和岛根市Hie镇)下一步的事务。1.参加了托纳米分散安置首脑会议。我们把握了分散聚落的现状和未来的愿景，研究了这些地区存在的问题和生态资源的存在。2.对有农家乐种植园的居民进行了听力调查，调查结果表明，由于居民老龄化和核心家庭化，种植园处于危险状态。3.在农地内部绘制素描，调查了农地林地的植被和植物区系。结果表明，林分由与人工林相似的树种和不同植被带的不同树种组成。4.与艾萨瓦镇办事处和非营利组织共同编制和开展了农家乐生态环境学习计划和展览活动。从而提高了居民和管理部门对森林保护和利用的认识。制定了多开展连续性活动的方案。5.对伊萨瓦的1500名居民进行了关于分散居民点和农地小树林的民意调查。它所希望的大多数意见继续保持着格罗夫斯的情况。但也指出了落叶落枝、有害昆虫发生等问题。约70%的居民希望得到官方基金等补贴，但有意见反对他们。而且有很多意见反对在规定下保留这些小树林。

We investigated about the next affairs in six regions (Kurisawa Town in Hokkaido, Isawa Town in Iwate, Iide Town in Yamagata, Tonami City in Toyama, Oigawa Town in Shizuoka and Hie Town in Shimane) which joined Japan Conference of Dispersed Settlement.1.We participated in the summit conference of dispersed settlement in Tonami. We grasped the dispersed settlement's present condition and the vision of the future, and researched the problem of these regions and the existence of the eco-resources. 2.Hearing investigation was done for the inhabitants which had farmstead groves, survey results showed that groves were in the dangerous condition due to the aging and nuclear family-ization of the inhabitants. 3.We drew sketch inside of the farmstead and investigated the vegetation and flora of farmstead groves. Its results showed that groves were composed by similar tree species as plantation and different tree species belonging to the different vegetation zone. 4.An eco-environment learning program and exhibition activities about farmstead groves were made and carried out with Isawa town office and the NPO organization. As the result, they contributed to the consciousness elevation of inhabitant and administration concerned with the preservation and use of groves. The program to do more continuous activities was made. 5.Public opinion survey on dispersed settlement and farmstead groves was done for 1500 inhabitants in Isawa. There were most opinions which it hoped for continued the same condition of groves. But, a problem such as the fallen leaves and branches, and the occurrence of harmful insects were pointed out, too. About 70% to inhabitants hoped for the official fund such as a subsidy, but there was an opinion opposed them. And there were many opinions which opposed to reserving the groves under a regulation.