通过10年比较试验,研究以枳的9个不同选系为砧,对哈姆林甜橙树体生长,产量和品质的影响。结果认为,其中4号枳(大叶大花类型)、5号枳(小叶小花类型)丰产,较矮化,为哈姆林甜橙较好的砧木。 Through 10 years of comparative experiments, we studied the effects of nine different selection lines of Trifoliate orange on the growth, yield and quality of Hamlin tree. The results showed that among them, Trifoliate 4 (big flower type) and Trifoliate 5 (small floret type) had high yield and dwarfness, which was a good rootstock for Hamlin sweet orange.