棕榈科植物温室引种栽培研究

Studies on the Introduction and Cultivation of Palms in Greenhouse

郑州珍奇植物园引种栽培棕榈科植物17属23种。其中蒲葵、丝葵、国王椰子布迪椰子、袖珍椰子、三药槟榔、红棕榈、假槟榔、棕及针葵属植物长势最好,保持了原有的观赏价值;鱼尾葵、散尾葵、棕竹、细棕竹王棕、三角椰子、棍棒椰子、狐尾椰子长势较好,但叶面干燥,个别植株叶梢干枯;椰子、槟榔长势较差,中东海枣成活率极低,现存植株观赏效果极差。对引起上述状况的原因进行了分析,并就棕榈科植物温室引种栽培提出了建议。

There are 17 genera, 23 species of palms introduced in the greenhouse of the Botanical Garden for Exotic Plants in Zhengzhou. Within them, 11 species grow best and keep their fine ornamental quality; 9 species are suited the conditions of climate and soil of the greenhouse, but inferior to the species indicated above; and the other 3 species can't suit the conditions. An analysis of the above-mentioned situation is given in this paper. Some opinions or proposals to deal with the problems presented in introducing and cultivating palms in greenhouse are also put forward.