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Updated: May 25, 2025

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森林河岸缓冲区的评估:支持河流完整性和气候适应性
Mallory Phillips1, Kevin Boyle2, Kristen Swedberg3
1Department of Agricultural and Resource Economics, Virginia Tech.
概括
河物业价值随着森林覆盖的河缓冲区的增加而增加,树木覆盖率达到40%. 过度的树木覆盖会降低房地产价值,这表明需要平衡的复植战略.
科学领域:
- 环境经济学环境经济学
- 保护生物学 保护生物学
- 生态系统服务生态系统服务
背景情况:
- 河岸缓冲器对于水生生态系统的完整性和气候变化弹性至关重要.
- 了解这些缓冲区的经济价值对于保护和土地利用规划至关重要.
研究的目的:
- 量化河土地和森林沿河缓冲区的经济价值.
- 确定沿海缓冲区树木覆盖率的最佳百分比,以最大限度地提高财产价值.
主要方法:
- 使用18,782个房地产销售数据,采用了享乐主义定价模型.
- 该研究的重点是北卡罗来纳州新河和瓦图加河沿岸的物业.
主要成果:
- 河对河物业价值的贡献约为30%.
- 随着沿海森林覆盖率高达40%,房地产价值增加,在这个水平上最大限度地提高价值.
- 沿河缓冲区100%的树木覆盖可以使房地产价值减少约175,000美元.
结论:
- 房地产所有者重视森林沿海缓冲区,但更喜欢平衡,而不是完全植树.
- 研究结果支持以有限树木覆盖为经济和生态效益的沿海缓冲区的有针对性的复植.
- 广泛的河岸森林覆盖率 (超过50%) 的激励计划可能需要超越教育和成本共享的先进策略.
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