期刊论文

Biodiversity maintenance and warning technology in rural ecological landscapes

中文

中国生态农业学报(中英文)

2096-6237

2023

31

12

1873-1882

10.12357/cjea.20230408

本校为其他机构

针对乡村生态景观中生物多样性维护的保护管理需求,本研究以物种、基因和生态系统为基础,采用分子遗传标记、无人机航拍等现代高新技术与传统地面调查相结合的研究方法,构建了乡土景观生物多样性检测、筛选、分类和空间制图的方法,解析了生物多样性变化规律和驱动因素,研发出面向乡村三生空间的基因、物种和生态系统3个层次生物多样性维护技术,建立了基于"驱动力-压力-状态-影响-响应"的生物多样性监控预警机制和可视化平台,形成了乡村生态景观生物多样性多尺度全链条"识别-维护-预警"技术体系.研究成果突破了单一学科研究手段的局限性,为乡土植物的遴选、配置和景观营造提供了"师法自然"的成套...

Biodiversity in rural landscapes plays a critical role in the vitalization and sustainable development of rural regions.We ex-plored a set of methods for identifying biodiversity at different scales and uncovered the mechanisms that drive biodiversity in rural landscapes.We also formulated technical specifications for the maintenance of biodiversity from genes to ecosystems in rural land-scapes.In addition,we developed a framework for biodiversity monitoring and warning systems in rural landscapes based on the Driving Force-Pressure-State-Impact-Response(DPSIR)conceptual mode.We developed a mu...