我国西南高山地区,大熊猫主食竹种,近年来,先后出现大面积开花枯死,威胁大熊猫的生存。为此,研究竹子开花的习性和规律,探讨开花原因及花后更新换代方式,对预测开花期,防止或延期开花的方法和技术提供理论依据,以保证竹子的健壮生长。 In the southwest high mountains of our country, giant panda staple food bamboo species, in recent years, has withered a large area of ​​flowering dead, threatening the survival of giant panda. Therefore, the study of bamboo flowering habits and laws, to explore the reasons for flowering and post-flowering methods of replacement, to predict the flowering period, to prevent or delay flowering methods and techniques to provide a theoretical basis to ensure the robust growth of bamboo.