【摘要】 以不同种源的坡垒种子、种苗为材料,对种子发芽、种苗生长、人工种植及其抚育等方面进行研究,结果表明:野生种子颗粒大、含水率高、饱满等,发芽率高,发芽势强,与树木园的种子相比差异显著;幼苗生长与人工种植方面,树木园种子培育的种苗生长更快,长势更好;适当遮阴、合理除草与施肥促进坡垒人工种植早日成林。更多还原

【Abstract】 In order to discuss the breeding techniques of Hopea hainanensis,seed and germchit from different provenances were taken as test materials. The seed germination, seedling growth, artificial plant ing and tending were measured.The results showed that:wild seeds of Hopea hainanensis had higher germination rate,stronger germination potential,which were significantly different from those in the Fengmu arboretum. In terms of seedling growth and artificial planting,the seedlings cultivated in arboretum could grow faster, better and it can promote the plantation of Hopea hainanensis to become forest as soon as possible by proper shading,reasonable weeding and fertilization.更多还原