干旱区生态环境知识资源中心(Arid): Fertilization Regulates Grape Yield and Quality in by Altering Soil Nutrients and the Microbial Community

Arid

DOI	10.3390/su141710857
	Fertilization Regulates Grape Yield and Quality in by Altering Soil Nutrients and the Microbial Community
	Zhu, Qianqian; Xie, Xiangwen; Xu, Yongmei
通讯作者	Xu, YM
来源期刊	SUSTAINABILITY
EISSN	2071-1050
出版年	2022
卷号	14 期号:17
英文摘要	Rational fertilization is a win-win strategy for rural incomes and environmental restoration in ecologically fragile regions. However, the long-term cumulative grape productivity response to soil fertility has rarely been quantified. Here, long-term fertilization experiments (over 15 years) in the desert-oasis transitional zone of Sinkiang, China, were used to evaluate the interactions among grape yield, quality, fertilization, soil nutrients, and microbial communities. There were five treatments, as follows: CK0 (no planting and no fertilizing); NP (synthetic nitrogen and phosphorus); M (manure only); NPM1 (0.25 times NP and 0.33 times M); and NPM2 (NP and 0.5 times M). The grape yield increased with the application of total nitrogen. The soluble solids and reducing sugar contents had significant positive linear correlations with grape yield, but the opposite trend was found between grape yield and titratable acidity and tannin contents. The redundancy analysis showed that fertilization, soil nutrients (soil organic carbon, available nitrogen, and dissolved organic nitrogen), and microbial communities (ratio of fungi to bacteria, ratio of Gram-negative bacteria to Gram-positive bacteria, and total phospholipid fatty acids) accounted for 31.9%, 19.7%, and 26.8% of the grape yield and nutritional ingredients, respectively. The path analysis identified that fertilization, soil nutrients, and the microbial communities were significantly positively associated with the grape yield, soluble solids, and reducing sugars, while their associations with titratable acidity, tannins, and phenols were significantly negative. These results suggested that fertilization is a viable strategy for regulating grape yields and grape quality because it alters soil fertility in ecologically fragile regions.
英文关键词	fragile ecology fertilization grape yield grape quality soil nutrients soil microorganism
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:000851916800001
WOS关键词	NITROGEN APPLICATION ; MINERAL FERTILIZERS ; ORGANIC AMENDMENTS ; CROP YIELDS ; RESPONSES ; BACTERIAL ; PLANT ; BIOMASS ; FUNGAL ; CARBON
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/2XILL650/394638
推荐引用方式 GB/T 7714	Zhu, Qianqian,Xie, Xiangwen,Xu, Yongmei. Fertilization Regulates Grape Yield and Quality in by Altering Soil Nutrients and the Microbial Community[J],2022,14(17).
APA	Zhu, Qianqian,Xie, Xiangwen,&Xu, Yongmei.(2022).Fertilization Regulates Grape Yield and Quality in by Altering Soil Nutrients and the Microbial Community.SUSTAINABILITY,14(17).
MLA	Zhu, Qianqian,et al."Fertilization Regulates Grape Yield and Quality in by Altering Soil Nutrients and the Microbial Community".SUSTAINABILITY 14.17(2022).