Suitability Regionalization for Fuding White Tea Planting in Fujian Based on MaxEnt Model
[Objective]The suitable regions for planting Fuding white tea were explored,which provided scientific support for the layout for Fuding white tea planting in Fujian Province.[Method]Using the geographical distribution data of Fuding white tea and meteorological data(heat,light,and water conditions),the MaxEnt model was used to study the key meteorological factors affecting the distribution of Fuding white tea in Fujian.And the potential distribution of Fuding White tea was regionalized.[Result]The MaxEnt model was suitable for simulating the planting distribution of Fuding white tea.The key meteorological factors affecting the planting distribution of Fuding white tea were the average temperature in March,the average temperature in the coldest month,the accumulated active temperature≥10℃,the average extreme minimum temperature for years and the annual precipitation.The planting distribution of Fuding White tea in Fujian was most sensitive to the temperature during the critical growth period.The key meteorological conditions for suitable planting areas in Fujian Province were that the average temperature in March was lower than 15.0℃,and the average temperature in the coldest month was 10.7-11.9℃.The suitable distribution area for Fuding white tea in Fujian was within the range of 24.76°to 28.27°N and 116.16°to 120.45°E.[Conclusion]The suitable and high suitable areas of Fuding white tea are mainly distributed in the counties(cities)of Ningde,the west and middle of Nanping City and the east and north of Fuzhou,accounting for 16.41%of the provincial area;The sub-suitable areas are mainly distributed in Nanping and majority parts of Sanming City,the south of Fuzhou and the north of Putian,Quanzhou and Longyan City,accounting for 46.00%of the provincial area.
Fuding white teaMaximum entropy model(MaxEnt)planting distributionregionalizationsuitabilityFujian Province