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通过对钻天柳种子物候观测和花期、果期观测以及对不同时间采集的种子进行发芽试验 ,掌握了该树种种子成熟时间、成熟标准及采种时间。通过不同播种方法对比试验 ,选出了最佳的播种方法 ,解决了钻天柳种子繁殖育苗的关键性技术问题。又通过不同立地类型造林对比试验 ,选择出适宜钻天柳生长的最佳立地类型 ,为人工栽培这一珍贵树种提供了科学依据
The seed ripening time, maturity standard and seed collection time of this species were grasped by observing the phenological observation of Pinus taiwanensis seed and the flowering and fruiting observation as well as the germination test of the seeds collected at different times. Through different sowing methods comparative experiments, the best sowing method was selected to solve the key technical problems of seed breeding seedlings. In addition, through the comparative experiments of reforestation on different site types, the best site type suitable for the growth of Osmanthus fragrans was selected, which provided a scientific basis for artificial cultivation of this precious tree species