以金秀、龙胜、资源、贺州、乐业5个不同地理种源的钩栗种子为试材,在开展移苗阶段后,研究了不同切根长度和生根剂含量组合的处理方式对钩栗育苗的影响。结果表明:不同种源和处理方式钩栗苗木保存率差异明显,5种处理方式中,贺州种源的地径年生长量均比其它4个种源的地径年生长量大,资源种源的苗高年生长量均比其它4个种源苗高年生长量大。因此,贺州钩栗种源种质可能优于其它4个种源。 Taking the seedlings of five different geographical provenances, Jinxiu, Longsheng, Heyuan, Hezhou and Leye as experimental materials, after the seedling transplant stage was carried out, the treatment methods of different combinations of root length and rooting agent were studied. The impact of chestnut nursery. The results showed that there were significant differences in the conservation rates of C. hystrix between different provenances and treatments. Among the five treatments, the annual growth of diameter of Hezhou provenances was larger than that of the other four provenances. The annual growth rate of seedlings is higher than the other four provenance seedlings. Therefore, the germplasm resources of Hezhou hibiscus may be superior to the other four provenances.