当地生态知识和感知作为生态系统服务管理中的战略
Viviane Evangelista1, Aldicir Scariot2, Heitor Mancini Teixeira3
1Federal Institute of Education, Science and Technology of Brasília (IFB), Prédio Tecnologia em Agroecologia, Campus Planaltina, Rodovia DF - 128, km 21, Zona Rural de Planaltina, CEP: 73380-900, Brasília, DF, Brazil; Graduate Program in Forest Sciences, University of Brasília (UnB), Departamento de Engenharia Florestal, Faculdade de Tecnologia, Campus Universitário Darcy Ribeiro, CEP: 70910-900, Caixa Postal: 4357, Brasília, DF, Brazil.
Journal of environmental management
|August 10, 2024
概括
社区参与自然区域的保护和可持续利用,大大提高了当地生态知识 (LEK). 农民 农民 农民 农民
科学领域:
- 社会生态研究社会生态研究
- 生物多样性保护 生物多样性保护
- 生态系统服务生态系统服务
- 地方生态知识 (LEK)
背景情况:
- 了解社区观点对于有效的生物多样性保护和生态系统服务管理在保护区附近至关重要.
- 社会生态因素显著影响当地生态知识 (LEK) 和当地社区对生态系统服务的看法.
研究的目的:
- 量化当地生态知识 (LEK) 并评估邻近巴西塞拉多生物群保护区的农民对生态系统服务的看法.
- 使用人工智能识别影响LEK和生态系统服务感知的关键社会生态变量.
主要方法:
- 与80名农民一起采用参与式方法,调整Q方法来评估LEK和生态系统服务的感知.
- 收集了13个社会生态变量的数据,包括人口统计和参与保护计划.
- 利用随机森林 (RF) 建模,一种人工智能方法,以识别有影响力的变量.
主要成果:
- 参与保护/恢复计划和使用原生地区显著提高了LEK. 完全参与的农民比非参与者 (11.4 ± 5.9) 显示出更高的LEK (28.5 ± 13.0).
- 使用本地区域进行休/教育的农民 (28.2 ± 21.2) 呈现出高于不使用区域 (13.5 ± 8.9) 或用它们养牛 (12.8 ± 6.8) 的农民的LEK.
- 农业生态系统类型强烈影响生态系统服务的感知;大豆单一栽培农民报告的感知得分明显较低 (-5.1 ± 3.8).
结论:
- 农民积极参与和可持续利用自然资源对于加强当地生态知识 (LEK) 和改善对生态系统运作的理解至关重要.
- 需要量身定制的保护和管理策略,考虑土地利用和农业生态系统类型如何影响农民对生态系统服务的看法.
- 整合当地知识和感知对于设计有效的管理策略至关重要,以加强生态系统服务和生物多样性保护.
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