【摘要】 主要对新树种华木莲的结实规律与林下利用技术进行探索,结果表明华木莲华木莲母株产种的高峰期在树龄50~80 a。华木莲的种子不存在生理休眠,用湿沙储存种子就可,种子储存时间越长,种子的活性越低,第3年就基本上失去发芽能力。华木莲具有良好的前期耐荫性,后期喜阳的特点,因此华木莲作为针叶林更新树种,对改善林分结构有广泛的应用空间,将是把我国长江以南地区大面积针叶纯林改造成针阔混交生态林的理想树种。更多还原

【Abstract】 This study mainly to new species growth regularity and using the technology to explore, the results show that maternal seeding at the peak of the tree in the 50~80 years. The seeds of there is no physiological dormancy, with wet sand store seeds can, seed storage, the longer the lower the activity of seeds, the third year is basically lose germination ability.have good early shadow resistance, the characteristics of the late xi Yang, so as updated coniferous tree species, is widely used for improving the structure of the stand space, will be put in the large area of coniferous pure forest area south of the Yangtze into mixed needle ideal ecological forest tree species.更多还原