Effects of Future Climate Change on Climatic Suitability of Actinidia chinensis Growing in Guizhou

Using the observational data from the meteorological station from 1986 to 2005 and the climate projection data from 2016 to 2100, the characteristics of climate suitability of Actinidia chinensis planted in Guizhou Province from 2016 to 2100 under the RCP2.6, RCP4.5, and RCP8.5 scenarios were analyzed.The results show that compared with 1986-2005, except for the period of 2081-2100 under the RCP8.5 scenario, the climate suitability of A.chinensis grows in an overall trend under other scenarios in the future.The areas and ratios of high and moderately suitable areas increase significantly, and the area and proportion of low and moderately suitable areas decrease significantly.The spatial heterogeneity of the climate suitability of A.chinensis planted in different periods is prominent.Under the influence of climate change in the future, temperature factors and annual precipitation have different effects on the climate suitability of A.chinensis.