干旱区生态环境知识资源中心(Arid): Synergistic effect of cyanobacteria and nano-sand-stabilizer on biocrust formation and sand fixation

Arid

DOI	10.1016/j.jece.2020.104887
	Synergistic effect of cyanobacteria and nano-sand-stabilizer on biocrust formation and sand fixation
	Li, Zhaohuan; Chen, Chaowen; Gao, Yanhong; Wang, Bingyao; Wang, Dongfang; Du, Yue; Liu, Lichao; Wu, Zhengyan; Cai, Dongqing
通讯作者	Cai, DQ (corresponding author), Donghua Univ, Coll Environm Sci & Engn, Shanghai 201620, Peoples R China. ; Liu, LC (corresponding author), Chinese Acad Sci, Northwest Inst Eco Environm & Resources, Lanzhou 730000, Peoples R China. ; Wu, ZY (corresponding author), Chinese Acad Sci, Hefei Inst Phys Sci, Key Lab High Magnet Field & Ion Beam Phys Biol, Hefei 230031, Peoples R China.
来源期刊	JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
EISSN	2213-3437
出版年	2021
卷号	9 期号:1
英文摘要	The biocrust formation by cyanobacteria inoculation is considered to be a substantial and promising biotechnology method for combating desertification. However, due to the harsh ecological environment in desert, it is difficult to form stable biocrust quickly on sand surface. Herein, we fabricated a network-structured nano composite as nano-sand-stabilizer (named as AC) using attapulgite (ATP) and carboxymethyl cellulose (CMC). The AC with abundant-COOH and-OH had a high retention water capacity and could bind sand particles together through netting effect, providing a stable and suitable microenvironment for growth of mixed cyanobacteria (MC). A one-year field experiment confirmed that synergistic effect of AC and MC could improve the soil nutrition content and microbial structure, which was beneficial for biocrust formation and sand fixation. Therefore, this study provides a new method for fast sand fixation and promoting the biocrust formation, which could achieve the goal of sustainable desert restoration.
英文关键词	Nanocomposite Desertification Biocrust Cyanobacteria Synergistic effect
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000615244700007
WOS类目	Engineering, Environmental ; Engineering, Chemical
WOS研究方向	Engineering
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/348000
作者单位	[Wang, Dongfang; Cai, Dongqing] Donghua Univ, Coll Environm Sci & Engn, Shanghai 201620, Peoples R China; [Li, Zhaohuan; Gao, Yanhong; Wang, Bingyao; Liu, Lichao] Chinese Acad Sci, Northwest Inst Eco Environm & Resources, Lanzhou 730000, Peoples R China; [Chen, Chaowen; Du, Yue; Wu, Zhengyan] Chinese Acad Sci, Hefei Inst Phys Sci, Key Lab High Magnet Field & Ion Beam Phys Biol, Hefei 230031, Peoples R China
推荐引用方式 GB/T 7714	Li, Zhaohuan,Chen, Chaowen,Gao, Yanhong,et al. Synergistic effect of cyanobacteria and nano-sand-stabilizer on biocrust formation and sand fixation[J],2021,9(1).
APA	Li, Zhaohuan.,Chen, Chaowen.,Gao, Yanhong.,Wang, Bingyao.,Wang, Dongfang.,...&Cai, Dongqing.(2021).Synergistic effect of cyanobacteria and nano-sand-stabilizer on biocrust formation and sand fixation.JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING,9(1).
MLA	Li, Zhaohuan,et al."Synergistic effect of cyanobacteria and nano-sand-stabilizer on biocrust formation and sand fixation".JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING 9.1(2021).