Developing management methods for freshwater ecosystems based on an interdisciplinary approach

基于跨学科方法制定淡水生态系统管理方法

• 批准号: 21310151
• 负责人: TAKAMURA Noriko
• 金额: $ 10.98万
• 依托单位: National Institute for Environmental Studies
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2009
• 资助国家: 日本
• 起止时间: 2009 至 2011
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21310151/
• 关键词: ため池; 外来種駆除; 在来種保全; 環境経済評価; 生物多様性; 選好; 支払意志額; 保全意識; ため池; 外来種駆除; 在来種保全; 環境経済評価; 生物多様性; 選好; 支払意志額; 保全意識

We revealed the factors driving the biodiversity loss in the irrigation ponds of the southern Hyogo Prefecture. We also suggested methods for efficient conservation and management from both the ecological and environmental-economic points of view. The main causes of the biodiversity loss were eutrophication, concrete revetment, and invasion by bluegill, thus it is crucial to control these factors. In addition, the presence of the people who could communicate about conservation and its significance is important, and local people tended to cooperate according to the situation of the others.

我们揭示了驱动南部诺戈县灌溉池的生物多样性丧失的因素。我们还提出了从生态和环境经济观点的有效保护和管理的方法。生物多样性丧失的主要原因是蓝g的富营养化，混凝土护理和入侵，因此控制这些因素至关重要。此外，可以就保护及其意义进行交流的人们的存在很重要，当地人倾向于根据其他情况进行合作。