Landscape Structural Patterns and Soil–Water Loss in the Karst Critical Zone in Southwest China: Coupling Mechanisms, Regional Specificity, and Research Challenges
Semi-systematic review synthesizes coupling mechanisms of landscape structure and soil–water loss in Southwest China, suggesting important research challenges.
Key Points
This review aims to synthesize the relationship between landscape structural patterns and soil–water loss in karst critical zones of Southwest China.
Conducted a semi-systematic critical review of existing evidence in karst hydrology, soil erosion, and landscape structure.
Focused on key factors such as geomorphic setting, land use, and epikarst development.
Identified research challenges like data scarcity and the need for better integration of landscape metrics with hydrological models.
Evidence shows that landscape structure influences runoff generation and subsurface leakage.
Key factors include soil moisture, rainfall intensity, and land use, affecting sediment transport and erosion dynamics.
Current research limitations include insufficient quantification and lack of long-term monitoring data.