气候变化领域集成服务门户(CCPortal): Phenological Evaluation of Minority Grape Varieties in the Wine Region of Madrid as a Strategy for Adaptation to Climate Change

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DOI	10.3390/horticulturae10040353
	Phenological Evaluation of Minority Grape Varieties in the Wine Region of Madrid as a Strategy for Adaptation to Climate Change
	Espinosa-Roldan, Francisco Emmanuel; Garcia-Diaz, Andres; Raboso, Eva; Crespo, Julia; Cabello, Felix; de Toda, Fernando Martinez; Munoz-Organero, Gregorio
发表日期	2024
EISSN	2311-7524
起始页码	10
结束页码	4
卷号	10 期号:4
英文摘要	In this study, a total of 34 Spanish minority varieties were studied during four seasons from 2020 to 2023, and their behavior was characterized according to their main phenological stages (bud break, bloom, veraison, and maturity) and complete cycle. We focused on the varieties prospected in the central Spanish plateau and conserved in the El Enc & iacute;n grapevine collection, aiming to identify the potential for adaptation of these varieties and for them to be considered by winegrowers as an alternative to current climate change conditions. The growing degree days required for the expression of the phenological stage, and the duration of each stage, were compiled. Characteristics of oenological interest were also monitored, such as degrees Brix, pH, and titratable acidity in must at the time of harvest. This study was carried out in years with atypical snowfall and cold spells (winter 2021), as well as with heat waves (summer 2022), with average temperatures 3-5 degrees C higher than normal and absolute maximum temperatures over 40 degrees C. Both cases also exceeded records of historical series (1957-2019). Veraison has been identified as the stage most susceptible to damage from high temperatures, in addition to the maturation and duration of the complete cycle. The varieties were classified into five groups according to the duration of each phenological stage (very early, early, medium, late, and very late). Some varieties with late or very late maturation and with must characteristics of 20-23 degrees Brix, 3-5 g/L of titratable acidity, and pH 3.5-4.5, as well as others, retained stability in their phenological periodicity and must quality. The results suggest that special attention should be given to thoroughly evaluating these varieties, and that the strategies contemplated should be considered as a feasible cultivation alternative in viticulture to mitigate the effects of climate change.
英文关键词	phenology; climate change; veraison; minority grapevine varieties
语种	英语
WOS研究方向	Agriculture
WOS类目	Horticulture
WOS记录号	WOS:001210535900001
来源期刊	HORTICULTURAE
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/309006
作者单位	Consejo Superior de Investigaciones Cientificas (CSIC); Universidad de La Rioja
推荐引用方式 GB/T 7714	Espinosa-Roldan, Francisco Emmanuel,Garcia-Diaz, Andres,Raboso, Eva,et al. Phenological Evaluation of Minority Grape Varieties in the Wine Region of Madrid as a Strategy for Adaptation to Climate Change[J],2024,10(4).
APA	Espinosa-Roldan, Francisco Emmanuel.,Garcia-Diaz, Andres.,Raboso, Eva.,Crespo, Julia.,Cabello, Felix.,...&Munoz-Organero, Gregorio.(2024).Phenological Evaluation of Minority Grape Varieties in the Wine Region of Madrid as a Strategy for Adaptation to Climate Change.HORTICULTURAE,10(4).
MLA	Espinosa-Roldan, Francisco Emmanuel,et al."Phenological Evaluation of Minority Grape Varieties in the Wine Region of Madrid as a Strategy for Adaptation to Climate Change".HORTICULTURAE 10.4(2024).