5种新优园林植物在深圳引种的适应性与观赏性评价

Evaluation on Adaptability and Ornamental Characteristics of Five New Garden Plants Introduced in Shenzhen

为丰富深圳植物景观营造的新优植物材料,引种首冠藤Bauhinia corymbosa、蝶花荚蒾Viburnum hanceanum、烟火树Clerodendrum quadriloculare、矮紫金牛Ardisia humilis、铜盆花Ardisia obtusa 5种园林植物于深圳国际园林花卉博览园内,对其物候期、生长发育节律、生长表现等情况进行实时观测和详细记录。结果表明,这5种园林植物在深圳地区生长表现良好、长势快,几无病虫害发生,且观赏性强,具有较好的园林开发应用潜力,可在深圳市园林绿化中推广应用。

To enrich the new garden plant for the plant landscape in Shenzhen, five species of landscape plants including Bauhinia corymbosa, Viburnum hanceanum, Clerodendrum quadriloculare, Ardisia humilis, Ardisia obtusa were introduced and planted in Shenzhen International Landscape Flowers Exposition Park. The phenological period, annual growth rhythm, growth performance of plants were observed and recorded in detail. The results showed that the five species of landscape plants grew well and rapidly, with few pests and diseases, also possessed excellent ornamental value. They had good potential for landscape development and application, and could be popularized and applied for landscaping in Shenzhen.