干旱区生态环境知识资源中心(Arid): Ultrahigh water-retention cellulose hydrogels as soil amendments for early seed germination under harsh conditions

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DOI	10.1016/j.jclepro.2022.133602
	Ultrahigh water-retention cellulose hydrogels as soil amendments for early seed germination under harsh conditions
	Qin, Cong-Cong; Abdalkarim, Somia Yassin Hussain; Zhou, Ying; Yu, Hou-Yong; He, Xia
通讯作者	Abdalkarim, SYH ; Yu, HY
来源期刊	JOURNAL OF CLEANER PRODUCTION
ISSN	0959-6526
EISSN	1879-1786
出版年	2022
卷号	370
英文摘要	Agricultural lands are greatly affected by climate change, harsh soils, and desertification, which negatively impact the future sustainability of crop production. This work proposes a new strategy based on celluloseinspired hydrogel (Gel-glycerol) as soil modulates to transform harsh soil into arable soil to promote seed germination and growth. Gel-glycerol with a 3D network structure exhibited good rheological properties, high thermal stability, thermal reversibility (-81.3 degrees C), and ultrahigh water-retention capacity (160%) for enhancing seeds germination. Compared with the control sample, the germination percentage and the average leaves number of wheat plants increased by 21.88% and 100% after 21, days with Gel-glycerol. Associated with the most common water-retaining agents (potassium polyacrylate, KPAM), the germination percentage of lettuce seeds for 16 days increased by 38% and 22% with Gel-glycerol treatment under harsh soils. Moreover, the water uptake value of wheat plants with Gel-glycerol improved by 94.7%. This result confirmed that adding GelGlycerol as an amendment can significantly tailor soil salt content. This finding offers excellent applicability in the agriculture ecosystem, displaying the potential value in soil amendments and an alternate solution for solving the continuing challenge of harsh environmental conditions.
英文关键词	Wood pulps Zinc chlorides Hydrogels Soils Water retentions Seedings growth
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000861061700003
WOS关键词	NANOCRYSTALS
WOS类目	Green & Sustainable Science & Technology ; Engineering, Environmental ; Environmental Sciences
WOS研究方向	Science & Technology - Other Topics ; Engineering ; Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/393373
推荐引用方式 GB/T 7714	Qin, Cong-Cong,Abdalkarim, Somia Yassin Hussain,Zhou, Ying,et al. Ultrahigh water-retention cellulose hydrogels as soil amendments for early seed germination under harsh conditions[J],2022,370.
APA	Qin, Cong-Cong,Abdalkarim, Somia Yassin Hussain,Zhou, Ying,Yu, Hou-Yong,&He, Xia.(2022).Ultrahigh water-retention cellulose hydrogels as soil amendments for early seed germination under harsh conditions.JOURNAL OF CLEANER PRODUCTION,370.
MLA	Qin, Cong-Cong,et al."Ultrahigh water-retention cellulose hydrogels as soil amendments for early seed germination under harsh conditions".JOURNAL OF CLEANER PRODUCTION 370(2022).