根据我省柑桔主栽品种的生态要求和各地气温生态条件,区划出锦橙、温州蜜柑最适宜区、适宜区、次适宜区和不适宜区四个1级区。又根据每一个1级区内的气温差异将全省分成8个附区。Ⅰ、Ⅱ两区主要发展锦橙、夏橙、脐橙,适当发展尤力克柠檬和良种柚。Ⅱ_6附区和Ⅲ区主要发展温州蜜柑、红桔,适当发展血橙和红毛橙。Ⅳ区气温低,不适于种植柑桔。 According to the ecological requirements of main varieties of citrus in our province and the ecological conditions of each place, the four most suitable areas, the suitable area, the sub-suitable area and the unfit area are divided into four first-level areas. And according to the temperature difference in each level 1 district, the province is divided into 8 additional areas. Ⅰ, Ⅱ the two main development Jincheng orange, orange, navel orange, the development of Youyike lemon and elite pomelo. Ⅱ_6 attached area and Ⅲ area main development of Wenzhou Satsuma, red orange, the appropriate development of blood orange and red hair orange. Zone IV low temperature, not suitable for planting citrus.