海藻精在红掌栽培中的应用

Application of Seaweed Essence in the Cultivation of Anthurium andraeanum

[目的]研究海藻精对红掌生长的影响,以有效促进红掌生长与开花,并提高其抗逆性,使红掌安全过冬。[方法]试验采用300倍艾格600海藻精肥处理3种红掌品种(特伦萨、马都拉、骄阳),研究海藻精肥对红掌生长和花芽形成的影响。[结果]海藻精对红掌根系加粗和发根数量有明显促进作用,并可促进其株高、叶长、叶宽的生长,也增加了单株的花芽数;不同品种间处理效应有差异,对特伦萨、骄阳、马都拉3个品种叶片生长和花芽形成的促进作用呈依次减弱现象;同时,海藻精处理植株的抗逆性也明显提高,无冻害叶发生。[结论]海藻精可促进红掌生长和花芽的形成,提高植株抗逆性。

[ Objective ]To research the effects of seaweed essence on the growth of Anthurium andraeanum, to effectively promote the growth and flowering ofA. andraeanum, to enhance its stress resistance. [ Method] Three cuhivars ofA. andraeanum （Turenza, Madural, Sierra） were pro- cessed by Aige 600. Effects of seaweed essence on the growth and the flower bud formation of A. andraeanum were researched. [ Result ] Sea- weed essence significantly increased the diameter increment and the number of root system, enhanced the flower bud number per plant, and pro- moted the growth of plant height, leaf length and leaf width. There were differences in the effects df different treatments. Influencing effects on the leaf growth and flower bud formation of three cultivars decreased successively in the order of Turenza, Sierra and Madural. At the same time, stress resistance significantly enhanced after seaweed essence treatment, and ＇there was no freezing injury leaves all through the winter.