干旱区生态环境知识资源中心(Arid): Classification and Zoning of Improved Materials of Weathered Redbed Soil in China Based on the Integrity of Mud Skin

Arid

DOI	10.3390/su15086486
	Classification and Zoning of Improved Materials of Weathered Redbed Soil in China Based on the Integrity of Mud Skin
	Gao, Yi; Liu, Zhen; Zhou, Cuiying
通讯作者	Liu, Z ; Zhou, CY
来源期刊	SUSTAINABILITY
EISSN	2071-1050
出版年	2023
卷号	15 期号:8
英文摘要	Natural redbeds are widely distributed throughout China. Ecological restoration entails implementing measures according to the local conditions and obtaining local materials, ensuring ecological environment conservation and restoration in a scientific manner. The mud skin of weathered redbed soil is often used to control soil desertification and repair slope, and its integrity is important to measure the repairing effect. However, most of the materials used for the improvement of weathered redbed soil contain harmful chemicals, bear high costs, and aggravate environmental pollution. At present, the knowledge about different kinds of improvement materials for Chinese different zones is unclear. To solve this problem, we considered naturally weathered redbed soil as the raw material, selected 77 kinds of improved materials, and tested the integrity of the natural redbed weathered soil after adding the improved material; then, we compared it with the natural redbed weathered soil with no added materials. Then, we put forth a classification standard for the materials, discussed the driving environmental factors, formulated the suitable zoning of the materials, and defined the improvement effects of different materials on the weathered redbed soil in different regions of China. The results suggested that, for weathered redbed soil, nano water-based adhesives were most suitable for the south-western, north-western, south-eastern, north-eastern, and northern regions of China and can be widely used in other regions as well. Starch was the least suitable material for the north-western, north-eastern, and northern regions of China. The most unsuitable material for South-West China was larch tannin extract; wormwood straw was the most unsuitable for South-East China. The modified material that was not suitable for use in most zones was starch. Thus, our study provides a concrete scientific basis regarding the effectiveness of different materials in addressing natural hazards caused by weathered redbed soil in China.
英文关键词	mud-skin integrity weathered natural redbed soil improvement materials hierarchical partition ecological restoration China
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E ; SSCI
WOS记录号	WOS:000978025800001
WOS关键词	CALCIUM CARBIDE RESIDUE ; FLY-ASH ; STABILIZATION ; CEMENT ; LIME ; STRENGTH
WOS类目	Green & Sustainable Science & Technology ; Environmental Sciences ; Environmental Studies
WOS研究方向	Science & Technology - Other Topics ; Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/398789
推荐引用方式 GB/T 7714	Gao, Yi,Liu, Zhen,Zhou, Cuiying. Classification and Zoning of Improved Materials of Weathered Redbed Soil in China Based on the Integrity of Mud Skin[J],2023,15(8).
APA	Gao, Yi,Liu, Zhen,&Zhou, Cuiying.(2023).Classification and Zoning of Improved Materials of Weathered Redbed Soil in China Based on the Integrity of Mud Skin.SUSTAINABILITY,15(8).
MLA	Gao, Yi,et al."Classification and Zoning of Improved Materials of Weathered Redbed Soil in China Based on the Integrity of Mud Skin".SUSTAINABILITY 15.8(2023).