长富2是着色系富士优良品系之一。1980年春,农牧渔业部由日本引入接穗,分配在我站进行高接换种。被改接的品种有国光、元帅、青香蕉、金冠和鸡冠等共128株,树龄为10～13年生。高接后的调查初步看出,以国光为砧树改接长富2的综合效应最好。嫁接成活率高,为92.5%(元帅、青香蕉,金冠高接长富2的嫁接成活率分别为71.2%、83.4%和88.8%);生长强旺;成花早, Chang Fu 2 is one of the finest strains of Fuji Color Systems. In the spring of 1980, the Ministry of Agriculture, Animal Husbandry and Fisheries introduced scion from Japan and distributed it to our station for high-exchange. The varieties that have been changed are Guoguang, Marshal, Green Banana, Golden Delicious and Cockscomb a total of 128, aged 10 to 13 years old. High then the survey initially found that the light to Guoguang Changfu 2 to change the best combination of the best. The survival rate of grafting was 92.5% (the grafting survival rate was 71.2%, 83.4% and 88.8% respectively for Marshal, green banana and golden crown Gaochang 2), the strong growth, the early flowering,