南方特色小桨果植物乌饭树播种育苗技术研究

乌饭树是杜鹃花科越橘属常绿灌木，集保健、药用、观赏等多种价值于一身，是极具开发利用前景的野生树种。为研究并掌握其播种繁殖技术，项目组进行多次播种育苗试验，已经探索并掌握合理的采果期、果实处理、种子储藏以及播种密度、肥水管理等关键技术。在此基础上，进行正交试验，本文分析各因素对育苗效果的影响，总结适宜的播种时间、基质配方及遮阳度等育苗技术要点，为乌饭树的进一步培育和发展提供参考。

Study on the sowing and cultivation technique of Vaccinium bracteatum-a characteristic small berry plants in southern China

Vaccinium bracteatum is an evergreen shrub of Ericaceae and Vaccinium. Its multi-values in health care, medicinal application, and ornamental use imply promising potential values in cultivation improvement and utilization exploitation. In order to study and master the technology of sowing breeding, the research team carried out a number of seeding and breeding experiment of V. bracteatum. The key technologies of timing of fruit harvesting, fruit treatment and preservation, sowing density, fertilizer application and water management in V. bracteatum production were explored and mastered. Orthogonal tests were adopted to analyze the influence of various factors on the effects of the cultivation. The key technologies of suitable sowing time, the matrix formula, and shading treatment were also summarized. In this study, we aimed to provide a reference for the breeding and development of V. bracteatum in the future.