紫薇育苗技术研究报告

经实施＂紫薇新品种引种和育苗技术研究＂项目发现,紫薇对CO2、HF及N2等有毒气体有较强的抗性和吸收能力,对烟尘和粉尘有一定的吸附能力,是城市、工矿绿化最理想树种之一。适植于庭园内、建筑物前或池畔、路边及草坪等处。可成片、成丛栽植,或作街景树、行道树,也可以制作盆景或桩景。海南的气候环境非常适合紫薇的生长繁殖,开展紫薇具有现实的意义和推广价值。文章通过阐述紫薇种子育苗方面的技术,包括采种及种子处理、苗圃地选择及处理、播种育苗等,介绍了紫薇松土除草、施肥、病虫害防治等苗期管理措施,为广大行业工作者提供理论参考。

Research Report on Seedling cultivation of Lagerstroemia Indica L.

Lagerstroemia lndica L. has the characteristics of dust detaintative and resistant to air pollution stress such as CO2,HF and N2, it is an ideal landscaping airborne species for urban and industrial area. The climate of Hainan is suitable for Lagerstroemia Indica L.. This paper proposes the techniques and manage- ment of seedling raising, including seeds collecting, seeds pre-treatment, nursery site selecting, sowing methods, as weed control, fertilizer application, pest and disease control.