脱皮榆既是重点保护的濒危树种，又具有重要的园林美化作用。本文首次对其进行了组织培养的研究，分别就腋芽的增殖与生长、愈伤组织的发生及不定芽、不定梢的形成等有关因子开展了较深入的试验，提出了适于丛生芽形成与生长的条件，并就嫩梢玻璃化现象的控制及微体快速繁殖的前景进行了讨论。 Peel elm is not only a key species of endangered trees, but also has an important role in landscaping. In this paper, we carried out the research on tissue culture for the first time, carried out in-depth experiments on the proliferation and growth of axillary buds, the occurrence of callus and the formation of adventitious buds and adventitious buds respectively. The conditions for the growth and the control of shoot vitrification and the prospects of microdialysis were discussed.