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Qinghai-Xizang Plateau forum focuses on high-quality development, ecological protection_我的网站

A |     记者 李忠 摄杭州日报讯 这几天，杭州少年儿童公园内的“明星桂”已有少量花朵悄然绽放，细碎的金黄点缀于青绿枝叶间，为杭城捎来秋日的第一缕讯息。今年的桂花开得比往年要早一些，这背后藏着一个有趣的自然密码——“桂花蒸”。    (ECNS) -- The 6th Qinghai-Xizang Plateau Development Forum opened on Tuesday in Haiyan County, Haibei Zang Autonomous Prefecture, northwest China’s Qinghai Province.    Co-hosted by the China Tibetology Research Center, leading academic institutions and local governments, the two-day event brought together nearly 50 senior officials and prominent scholars from major universities and research institutes.        Participants held in-depth discussions on promoting long-term stability and high-quality development across the Qinghai-Xizang Plateau under the framework of the Chinese path to modernization.    Key topics included protecting the region as a vital national ecological security barrier, improving local livelihoods, promoting high-quality population development, integrating the development of national parks with surrounding communities, advancing rural revitalization following ecological relocation, and fostering a strong sense of community for the Chinese nation.    The forum aims to provide practical, evidence-based policy recommendations to support sustainable and locally adapted modernization across the plateau.     (By Helen Mo, intern Lin Qiaochu)                    。所谓“桂花蒸”，指的是桂花开花所需的一种特定天气状态：早晚微凉、中午微热、空气湿度较大。理想条件下，白天温度需在30℃以上且光照充足，夜间气温最好低于18℃，同时空气湿度保持在75%至85%。而近期杭州的天气，恰好满足这些条件。除气象条件外，水分也是桂花提早开花的关键。桂花在开花期需水量大，但不能积水。上周台风“白海豚”过后充沛的雨水，为“明星桂”增加了环境湿度，成了一次天然的“催花雨”。当然，花开背后也离不开养护人员的精心照料。工作人员定期在树穴周围松土，保持土壤透气性、避免积水；同时辅以叶面施肥，为桂花树提供充足养分，让其以健康的姿态迎接花期。在此也提醒广大市民游客，目前“明星桂”尚未进入初花期，想要沉浸式赏桂、闻香，还需耐心等待。

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