干旱区生态环境知识资源中心(Arid): Multi-Omics Analysis of the Effects of Soil Amendment on Rapeseed (Brassica napus L.) Photosynthesis under Drip Irrigation with Brackish Water

Arid

DOI	10.3390/ijms25052521
	Multi-Omics Analysis of the Effects of Soil Amendment on Rapeseed (Brassica napus L.) Photosynthesis under Drip Irrigation with Brackish Water
	Li, Ziwei; Fan, Hua; Yang, Le; Wang, Shuai; Hong, Dashuang; Cui, Wenli; Wang, Tong; Wei, Chunying; Sun, Yan; Wang, Kaiyong; Liu, Yantao
通讯作者	Wang, KY
来源期刊	INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
ISSN	1661-6596
EISSN	1422-0067
出版年	2024
卷号	25 期号:5
英文摘要	Drip irrigation with brackish water increases the risk of soil salinization while alleviating water shortage in arid areas. In order to alleviate soil salinity stress on crops, polymer soil amendments are increasingly used. But the regulation mechanism of a polymer soil amendment composed of polyacrylamide polyvinyl alcohol, and manganese sulfate (PPM) on rapeseed photosynthesis under drip irrigation with different types of brackish water is still unclear. In this field study, PPM was applied to study the responses of the rapeseed (Brassica napus L.) phenotype, photosynthetic physiology, transcriptomics, and metabolomics at the peak flowering stage under drip irrigation with water containing 6 gL-1 NaCl (S) and Na2CO3 (A). The results showed that the inhibitory effect of the A treatment on rapeseed photosynthesis was greater than that of the S treatment, which was reflected in the higher Na+ content (73.30%) and lower photosynthetic-fluorescence parameters (6.30-61.54%) and antioxidant enzyme activity (53.13-77.10%) of the A-treated plants. The application of PPM increased the biomass (63.03-75.91%), photosynthetic parameters (10.55-34.06%), chlorophyll fluorescence parameters (33.83-62.52%), leaf pigment content (10.30-187.73%), and antioxidant enzyme activity (28.37-198.57%) under S and A treatments. However, the difference is that under the S treatment, PPM regulated the sulfur metabolism, carbon fixation and carbon metabolism pathways in rapeseed leaves. And it also regulated the photosynthesis-, oxidative phosphorylation-, and TCA cycle-related metabolic pathways in rapeseed leaves under A treatment. This study will provide new insights for the application of polymer materials to tackle the salinity stress on crops caused by drip irrigation with brackish water, and solve the difficulty in brackish water utilization.
英文关键词	brackish water metabolic pathways energy metabolism abiotic stresses multi-omics
类型	Article
语种	英语
开放获取类型	Green Submitted, gold, Green Published
收录类别	SCI-E
WOS记录号	WOS:001183360300001
WOS关键词	SALT STRESS ; PHOTOSYSTEM-II ; BIOCHAR ; PLANTS
WOS类目	Biochemistry & Molecular Biology ; Chemistry, Multidisciplinary
WOS研究方向	Biochemistry & Molecular Biology ; Chemistry
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/404256
推荐引用方式 GB/T 7714	Li, Ziwei,Fan, Hua,Yang, Le,et al. Multi-Omics Analysis of the Effects of Soil Amendment on Rapeseed (Brassica napus L.) Photosynthesis under Drip Irrigation with Brackish Water[J],2024,25(5).
APA	Li, Ziwei.,Fan, Hua.,Yang, Le.,Wang, Shuai.,Hong, Dashuang.,...&Liu, Yantao.(2024).Multi-Omics Analysis of the Effects of Soil Amendment on Rapeseed (Brassica napus L.) Photosynthesis under Drip Irrigation with Brackish Water.INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES,25(5).
MLA	Li, Ziwei,et al."Multi-Omics Analysis of the Effects of Soil Amendment on Rapeseed (Brassica napus L.) Photosynthesis under Drip Irrigation with Brackish Water".INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES 25.5(2024).