摘要
对引种的红叶石楠(Photinia×fraseri)和钟花蒲桃(Syzygium campanulatum)共5种(品种)红叶植物在深圳的适应性进行了观察试验。结果表明,钟花蒲桃生长适应性强,新叶表现出了本种特有的红色,在深圳年抽生新梢达13次,年红叶观赏期累积达半年,株型自然生长呈塔型;4种(品种)红叶石楠中,以费氏石楠(Photinia fraseri'Red Tip')生长势和红叶观赏效果最佳,其次是日本石楠(Photinia glabra)和红罗宾石楠(Photinia fraseri'Red Robin'),火焰石楠(Photinia fraseri'Camilvy')因受夏季高温气候因素影响,未表现出品种特有的红色,观赏效果相对较差。除火焰石楠外,其它种类均有较强的耐修剪性,可以造型或作为绿篱应用。
The experiment on growth adaptability of Photinia x fraseri and Syzygium campanulatum was carried out in Shenzhen. The results showed that Syzygium campanulatum showed the strong adaptability. Its new leaves appeared peculiar red. It can generate new shoots 13 times a year, and the red leaf stage amounted to half a year. The plant on the condition of natural growth appeared the tower style. In the 4 species/cultivars of Photinia, Photinia x fraseri 'Red Tip' had the higher ornamental value, the following was Photinia glabra and Photinia fraseri 'Red Robin', and the ornamental effect of Photinia fraseri 'Camilvy' was poor because the red leaves did not show in the high temperature. Except Photinia fraseri 'Camilvy', other species and culfivars had strong resistance to pruning, and can be used to plant-shaping or the hedge.
出处
《广东园林》
2009年第6期57-59,共3页
Guangdong Landscape Architecture
关键词
红叶石楠
钟花蒲桃
适应性
深圳
Phodnia×fraseri
Syzygium campanulatum
Adaptability
Shenzhen