甜橙类柑桔嫁接的方法很多,有单芽切接、腹接等.我省柑桔切接最适期一般被认为是在春季的2～3月份,但由于春雨绵绵,供切接的有效时间不长.我们根据甜橙类柑桔物候期较宽皮桔类早的生长发育特性,在冬季进行柑桔单芽切接试验,以期能延长切接期.两年的试验结果表明:嫁接成活率高,春梢抽芽整齐,便于苗木管理,同时,出苗率也高.现将初步结果报道如下. There are many ways to graft sweet orange citrus, such as single-splicing, ventral splicing, etc. The optimum period of citrus cuttings in our province is generally considered to be from February to March in spring, but due to the spring rain, The effective time is not long.According to the sweet orange citrus phenotypic broad-skinned orange early growth and development characteristics in winter citrus single-splicing test, in order to extend the cut-off period.The two years of test results show that: Grafting survival rate is high, spring shoots neatly budding, easy nursery stock management, at the same time, the emergence rate is also high now report the preliminary results are as follows.