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簕杜鹃(Bougainvillea spectabilis Wild.)别名三角花、叶子花、毛宝巾、九重葛。紫茉莉科,叶子花属。珠海市市花。但簕杜鹃在我市大规模推广种植的时间不长,管理经验不足,不少道路绿化带、花坛等公共绿地上栽植的因不合理的修剪或管理不善而长年少花或无花,大大降低其观赏价值。为了进一步了解簕杜鹃的开花规律,掌握其有效的管理方法,九一年初,我们园林所成立了簕杜鹃花期控制试验小组,对珠海地区最常见的大叶紫花、小叶紫花、尖叶紫花、
簕 azalea (Bougainvillea spectabilis Wild.) Alias triangular flowers, leaf flowers, wool towel, bougainvillea. Mirabilis Branch, leaf flowers. Zhuhai City flower. However, Rhododendron large-scale popularization in our city planting time is not long, lack of management experience, many green road, flower beds and other public green space planted due to irrational pruning or mismanagement and spent less or no flowers for many years, greatly reduced Its ornamental value. In order to know more about the flowering rule of Rhododendron arvensis and to master its effective management methods, in early 1991, we set up a control group of Rhododendron simmerii in Zhuyuan Forestry Bureau. The most common rhododendron,