干旱区生态环境知识资源中心(Arid): Characteristics of soil salt crust formed by mixing calcium chloride with sodium sulfate and the possibility of inhibiting wind-sand flow

Arid

DOI	10.1038/s41598-021-89151-1
	Characteristics of soil salt crust formed by mixing calcium chloride with sodium sulfate and the possibility of inhibiting wind-sand flow
	Li, Shenghui; Li, Chengzhi; Fu, Xiaolei
通讯作者	Li, CZ (corresponding author), Xinjiang Univ, Inst Arid Ecol & Environm, Urumqi 830046, Peoples R China. ; Li, CZ (corresponding author), Xinjiang Univ, Coll Resources & Environm Sci, Urumqi 830046, Peoples R China. ; Li, CZ (corresponding author), Xinjiang Univ, Minist Educ, Key Lab Oasis Ecol, Urumqi 830046, Peoples R China.
来源期刊	SCIENTIFIC REPORTS
ISSN	2045-2322
出版年	2021
卷号	11 期号:1
英文摘要	Soil salt crust can change the structure of aeolian soil and improve its resistance to wind erosion. Four ions (Na+, Ca2+, Cl-, and SO42-) with high contents in aeolian soil were selected for a salt crust experiment. The experiment set a variety of gradients of soil salt contents and salt mixing ratios of Na2SO4 and CaCl2. The physical properties of the salt crust were tested, and the wind erosion resistance of the salt crust was discussed. The results showed that the soil salt contents and salt mixing ratio influenced the resistance of the salt crust, especially in terms of its compressive strength and toughness. The former affected the compressive strength of the salt crust by changing the amount of cemented soil salt. The latter affected the kinds of crystals by changing the ion ratio, thus changing the structure of the salt crust and affecting its wind erosion resistance. The wind erosion resistance of the salt crust is complicated by the interaction between the soil salt content and salt mixing ratio. A multilayer crust can be formed in mixed salt, which has a strong wind erosion resistance. This result provides new findings on flowing sand soil and a new method for the treatment of flowing sand soil.
类型	Article
语种	英语
开放获取类型	gold, Green Published
收录类别	SCI-E
WOS记录号	WOS:000656463300007
WOS关键词	POROUS-MEDIA ; TRANSPORT ; DESERT ; LAKE
WOS类目	Multidisciplinary Sciences
WOS研究方向	Science & Technology - Other Topics
来源机构	新疆大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/351739
作者单位	[Li, Shenghui; Li, Chengzhi; Fu, Xiaolei] Xinjiang Univ, Inst Arid Ecol & Environm, Urumqi 830046, Peoples R China; [Li, Shenghui; Li, Chengzhi; Fu, Xiaolei] Xinjiang Univ, Coll Resources & Environm Sci, Urumqi 830046, Peoples R China; [Li, Chengzhi] Xinjiang Univ, Minist Educ, Key Lab Oasis Ecol, Urumqi 830046, Peoples R China
推荐引用方式 GB/T 7714	Li, Shenghui,Li, Chengzhi,Fu, Xiaolei. Characteristics of soil salt crust formed by mixing calcium chloride with sodium sulfate and the possibility of inhibiting wind-sand flow[J]. 新疆大学,2021,11(1).
APA	Li, Shenghui,Li, Chengzhi,&Fu, Xiaolei.(2021).Characteristics of soil salt crust formed by mixing calcium chloride with sodium sulfate and the possibility of inhibiting wind-sand flow.SCIENTIFIC REPORTS,11(1).
MLA	Li, Shenghui,et al."Characteristics of soil salt crust formed by mixing calcium chloride with sodium sulfate and the possibility of inhibiting wind-sand flow".SCIENTIFIC REPORTS 11.1(2021).