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目的观察贯叶连翘的生长节律,为人工栽培提供参考。方法人工育苗与野生植株移栽相结合,观察其生长节律。测定相应的生长指数(包括株高,叶片长、宽),分析生长节律在人工栽培中的应用。结果与结论贯叶连翘的种子发芽需要光照,覆土不宜过深;当年育苗生长缓慢,注意少施勤施肥;多年生植株具有明显的两个开花盛期,注意水肥供应,可实现两次收获。
Objective To observe the growth rhythm of Hypericum perforatum and provide a reference for artificial cultivation. Methods Artificial breeding and transplantation of wild plants combined to observe the growth rhythm. The corresponding growth index (including plant height, leaf length and width) was determined, and the application of growth rhythm in artificial cultivation was analyzed. RESULTS AND CONCLUSIONS The seeds of Hypericum perforatum need to be lightly illuminated and the soil cover should not be too deep. In the current year, seedling growth was slow with less effort and fertilization. Perennial plants had two distinct blooming periods, and attention was given to the supply of water and fertilizer to achieve two harvests.