为尽快繁育湿地松良种,适应林业生产发展的需要,我所于1971年1-3月在湿地松搜集圃,采用优良无性系的主芽和侧芽进行了马耳形芽接试验,并设髓心形成层对接法和针叶束皮接法作对照 (接前半个月与接后两个多月均未下雨)。试验结果证明,湿地松马耳形芽接法,成活率高达100％ (见表)。马耳形芽接技术要点: In order to breed wetland pine varieties as soon as possible and adapt to the needs of forestry production development, we conducted a Maltese sprouting test using the main buds and lateral buds of excellent clones in January-March 1971, Forming layer docking method and needle cortex bundle control (before the first half and then take more than two months did not rain). Test results show that Pinus elliottii bud method, the survival rate of up to 100% (see table). Malt budding technology points: