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A Review of Ecological Assets and Ecological Products Supply: Implications for the Karst Rocky Desertification Control [PDF]

open access: yesInternational Journal of Environmental Research and Public Health, 2022
Ecological assets refer to natural resource assets that can provide ecological products and services for human beings. Researching ecological assets and the supply of ecological products contributes to the sustainable development of natural–social–economic complex systems.
Xiong Kangning   +2 more
exaly   +4 more sources

The challenge and future of rocky desertification control in karst areas in southwest China [PDF]

open access: yesSolid Earth, 2016
Karst rocky desertification occurs after vegetation deteriorates as a result of intensive land use, which leads to severe water loss and soil erosion and exposes basement rocks, creating a rocky landscape.
J. Y. Zhang   +4 more
doaj   +4 more sources

Spatiotemporal Evolution Analysis and Future Scenario Prediction of Rocky Desertification in a Subtropical Karst Region [PDF]

open access: yesRemote Sensing, 2022
Landscape change is a dynamic feature of landscape structure and function over time which is usually affected by natural and human factors. The evolution of rocky desertification is a typical landscape change that directly affects ecological environment ...
Chunhua Qian   +4 more
doaj   +2 more sources

Structural evolution of soil aggregates in a karst rocky desertification area. [PDF]

open access: yesRSC Adv, 2022
Desertification and karst landforms are widespread in the water source area of the middle route project of south-to-north water diversion in China, which may have an impact on the safety of reservoir water quality.
Li C, Guo S.
europepmc   +3 more sources

Relationships between nitrogen-fixing bacteria community structure in Vicia villosa nodules, soil properties and rocky desertification degree in karst area southwest China. [PDF]

open access: yesPLoS ONE
Rocky desertification, a common phenomenon in karst ecosystems, significantly impacts soil fertility and vegetation restoration. Therefore, understanding the relationship between nitrogen-fixing bacteria and soil properties under different degrees of ...
Yuanyuan Qi   +6 more
doaj   +2 more sources

Effect of Cultivated Pastures on Soil Bacterial Communities in the Karst Rocky Desertification Area. [PDF]

open access: yesFront Microbiol, 2022
Soil bacteria play an important role in regulating the process of vegetation restoration in karst ecosystems. However, the effects of vegetation restoration for different cultivated pastures on soil bacterial communities in the karst rocky desertification regions remain unclear.
Song S   +5 more
europepmc   +4 more sources

Microclimatic Influences on Soil Nitrogen Dynamics and Plant Diversity Across Rocky Desertification Gradients in Southwest China [PDF]

open access: yesPlants
Soil active nitrogen (N) fractions are essential for plant growth and nutrient cycling in terrestrial ecosystems. While previous studies have primarily focused on the impact of vegetation restoration on soil active nitrogen in karst ecosystems, the role ...
Qian Wu   +5 more
doaj   +2 more sources

Changes in land use are associated with the accumulation of soil phytolith-occluded organic carbon

open access: yesEcological Indicators, 2023
Organic carbon occluded in phytoliths is extremely stable and plays important roles in long-term preservation of soil and stable carbon sequestration in terrestrial ecosystems.
Linjiao Wang, Ke Wang, Maoyin Sheng
doaj   +1 more source

KARST ROCKY DESERTIFICATION INFORMATION EXTRACTION BASED ON THE DECISION TREE [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020
Abstract. Rocky desertification is a common geo-ecological disasters in China are mainly distributed in southwest karst region, and a wide range of further deterioration. Based on the theory of decision tree Guangxi rocky information extraction, selection of experimental data of Guangxi Zhuang Autonomous Region in 2005 TM image. First of remote sensing
C. J. Su   +5 more
openaire   +3 more sources

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