期刊
AGRONOMY-BASEL
卷 11, 期 5, 页码 -出版社
MDPI
DOI: 10.3390/agronomy11050954
关键词
viticulture; climate change; projections; Sevastopol region
资金
- Sevastopol [20-45-920008]
- RFBR
Climate plays a crucial role in viticulture, influencing the suitability of areas, grape varieties, and agricultural practices. A study in the Sevastopol region utilized regional climate models to project future agroclimatic conditions under different emission scenarios, revealing a trend of rising temperature indices and transition to higher classes. Despite the increased temperatures, the region will remain suitable for growing various grape cultivars with different ripening periods.
Climate is a limiting factor in viticulture, as it defines favorable areas, grape cultivars, and agrotechnical activities. In the Sevastopol region, viticulture is the main and promising agricultural branch. Using the outputs of the regional climate models from the CORDEX project, the projections of agroclimatic conditions in the Sevastopol region for two future periods (2021-2045 and 2046-2070) under two representative concentration pathways (RCP4.5 and RCP8.5) were obtained. The results in our study show the trend of temperature indices rise (average growing season temperature, effective heat sum, Winkler and Huglin indices) and the region's transition to higher classes, especially during the second future period (2046-2070). However, despite the higher temperature indices, the Sevastopol region will remain suitable for the growing of grapes cultivars with all ripening periods.
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