为适应柑桔矮化密植及山坡瘠薄地发展柑桔生产之需要,培育根系发达的枳砧壮苗,笔者试图从砧木繁殖方法上探索一条新路,从1976年起即开始进行枳嫩枝扦插的小型试验和大面积推广性试验,并于1983年调查了其对1—3年生锦橙幼树生长发 In order to meet the needs of citrus dwarf densification and hillside infertile development of citrus, to cultivate the well-developed root of strong orange, the author attempts to explore a new way from rootstock propagation, starting from 1976 Zhizu cuttings Of the small trials and large-scale promotion of the test, and in 1983 survey of its 1-3 years old tree growth of young orange trees hair