气候变化领域集成服务门户(CCPortal): Effects of mesoclimate and microclimate variations mediated by high altitude and row orientation on sucrose metabolism and anthocyanin synthesis in grape berries

CCPortal

DOI	10.1016/j.hpj.2023.03.010
	Effects of mesoclimate and microclimate variations mediated by high altitude and row orientation on sucrose metabolism and anthocyanin synthesis in grape berries
	Yin, Haining; Wang, Zhaoxiang; Wang, Lin; Cao, Jianhong; Wang, Jiakui; Xi, Zhumei
发表日期	2024
ISSN	2095-9885
EISSN	2468-0141
起始页码	10
结束页码	3
卷号	10 期号:3
英文摘要	Climate change and extreme weather pose signi ficant challenges to the traditional viticulture regions. Emerging high -altitude grape -producing regions with diverse orientations have shown great potential in coping with this challenge. Stable, high -quality wine grape production may be achieved by synchronizing the meso- and microclimate. To clarify the role of high altitude and row orientation in meso- and microclimate and the response of berries to it, we evaluated seven years (2012-2018) of climate data, two years of basic grape (Cabernet Sauvignon, Vitis vinifera L.) quality, and one-year microclimate from veraison to harvest. By comparing two locations (Sidon 2 047 m, Sinon 2 208 m) in Yunnan Province, China, we found that the average temperature has been stable at approximately 15 degrees C for seven years, with no extreme weather or, noticeable global warming. The light intensity (LI) in the north -south (NS) was more balanced than the east -west (EW) direction, and the east -west to the south (EW-S) canopy side was almost higher than the other sides. High LI was associated with high photosynthetically active radiation (PAR), ultraviolet (UV), and infrared (IR) light and vice versa. The north -south to the east (NS -E) and east -west to the north (EWN) sides were characterized by lower LI and higher UV and IR light, and higher total anthocyanin content. Most anthocyanin synthesis -related genes, for example, VvF3 / H and VvF3 / 5 / H, were highly expressed in NS -E from veraison to maturity. Perhaps UV and IR light induced their expression. This study provides new insights on the role of differently orientated rows in controlling grape quality due to varied light quality. The findings are globally signi ficant, particularly in the context of climate change, and offer fresh insights into berry physiological responses and decision -making for the management of existing vineyards.
英文关键词	Vitis vinifera L.; Orientated rows; Berry composition; Sugar; Phenolic; Light quality; Solar radiation
语种	英语
WOS研究方向	Plant Sciences ; Agriculture
WOS类目	Plant Sciences ; Horticulture
WOS记录号	WOS:001230106800001
来源期刊	HORTICULTURAL PLANT JOURNAL
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/290936
作者单位	Northwest A&F University - China
推荐引用方式 GB/T 7714	Yin, Haining,Wang, Zhaoxiang,Wang, Lin,et al. Effects of mesoclimate and microclimate variations mediated by high altitude and row orientation on sucrose metabolism and anthocyanin synthesis in grape berries[J],2024,10(3).
APA	Yin, Haining,Wang, Zhaoxiang,Wang, Lin,Cao, Jianhong,Wang, Jiakui,&Xi, Zhumei.(2024).Effects of mesoclimate and microclimate variations mediated by high altitude and row orientation on sucrose metabolism and anthocyanin synthesis in grape berries.HORTICULTURAL PLANT JOURNAL,10(3).
MLA	Yin, Haining,et al."Effects of mesoclimate and microclimate variations mediated by high altitude and row orientation on sucrose metabolism and anthocyanin synthesis in grape berries".HORTICULTURAL PLANT JOURNAL 10.3(2024).