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- Title
草地健康评价方法研究综述.
- Authors
马春燕; 刘明蕊; 刘世婷; 肖顺明; 李 桧; 张美艳; 侯扶江; 刘永杰
- Abstract
Grassland health refers to the degree to which the integrity of soil and ecological processes is maintained, which primarily reflects the health status and productivity of grasslands. Evaluating the degree of grassland health is vital for the sustainable develop of grasslands. There are many methods for evaluating grassland health, with advantages and disadvantages for each one. However, there is still a lack of systematic literature offering an overview of methods of grassland health assessment and their applicability. We summarized 10 methods of grassland health assessment, including vigor-organization-resilience (VOR) index evaluation model, condition-vigor-organization-resilience (CVOR) index evaluation model, principal component analysis method, analytic hierarchy process, cluster analysis method, grey relational analysis, pressure-state-response evaluation model, fuzzy comprehensive evaluation method, comprehensive evaluation model of grassland health, and evaluation model using remote sensing technology. The advantages, disadvantages, and applicability of these methods were discussed, aiming to provide scientific basis for selecting more suitable methods of grassland health assessment for different scenarios in the future.
- Subjects
EVALUATION methodology; GRASSLANDS
- Publication
Yingyong Shengtai Xuebao, 2023, Vol 34, Issue 12, p3427
- ISSN
1001-9332
- Publication type
Article
- DOI
10.13287/j.1001-9332.202312.007