论文部分内容阅读
洒金东瀛珊瑚系山茱萸科常绿灌木,生长强壮,株丛圆整饱满。小枝绿色,光滑无毛。单叶对生,革质,椭圆状卵圆形至长椭圆形,先端急尖或渐尖,叶缘疏生粗齿,叶上遍布黄色斑点,上下两面有光泽。本种极耐阴,长期陈设室内,长势依然健壮,是观叶植物中的佼佼者。洒金东瀛珊瑚繁殖容易,扦插成活率较高,平均可达90%以上,但它唯一的致命弱点是根系发育极差。有关资料介绍说,该种“根系生长慢,插后7~8个月根才出长2~3厘米。”笔者96年4月沙插了20根插穗,两个半月后虽然全部成活,但是根系短少,平均才8
Sprinkling gold Dongying coral Department Dogwood evergreen shrubs, strong growth, plant Cong round full. Branchlets green, smooth glabrous. Leaves simple, leathery, oval-shaped oval to oblong, apex acute or acuminate, leaf margin sparsely coarse teeth, leaves all over the yellow spots, both sides up and down shiny. This kind of very shade-tolerant, long-term furnishings indoor, the growth is still robust, foliage plant is the leader. Sprinkling gold Eupolyphaga easily reproduce, cuttings higher survival rate, an average of up to 90% or more, but its only fatal weakness is poor root development. Relevant information, said the “slow growth of the root system, 7-8 months after the root inserted before it grows 2 to 3 cm.” I inserted in April 1996 Shazha 20 cuttings, two and a half months later, although all survived, but Short roots, only an average of 8