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Members of a Macao media delegation visit a flower exhibition hall in Kunming, southwest China's Yunnan Province, Aug. 23, 2026. The Macao media delegation is on a visit to Kunming, Dali, and Lijiang in Yunnan Province from Aug. 21 to 27. The visit aims to strengthen exchanges and cooperation between Yunnan and Macao media. (Xinhua/Wang Guansen)

Members of a Macao media delegation visit the former site of the National Southwest Associated University at Yunnan Normal University in Kunming, southwest China's Yunnan Province, Aug. 22, 2026. The Macao media delegation is on a visit to Kunming, Dali, and Lijiang in Yunnan Province from Aug. 21 to 27. The visit aims to strengthen exchanges and cooperation between Yunnan and Macao media. (Xinhua/Wang Guansen)
Members of a Macao media delegation visit the Historical Museum of Yunnan Military Academy in Kunming, southwest China's Yunnan Province, Aug. 22, 2026.

The Macao media delegation is on a visit to Kunming, Dali, and Lijiang in Yunnan Province from Aug. 21 to 27. The visit aims to strengthen exchanges and cooperation between Yunnan and Macao media. (Xinhua/Wang Guansen)

Members of a Macao media delegation visit the Historical Museum of Yunnan Military Academy in Kunming, southwest China's Yunnan Province, Aug. 22, 2026. The Macao media delegation is on a visit to Kunming, Dali, and Lijiang in Yunnan Province from Aug. 21 to 27. The visit aims to strengthen exchanges and cooperation between Yunnan and Macao media. (Xinhua/Wang Guansen)
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B | 挂“水壶” 撑“阳伞” 吃“夜宵”杭州日报讯三伏天，杭城最高气温在35摄氏度以上，人在室外待不住，绿化植物也面临被晒伤、“烤焦”的风险。

C | 最近，全市河道绿化养护工人陆续启动“抗旱保绿”作业，只为让花草树木平稳度过“烤验”。针对不同类型的河道绿化，杭州城管部门采取不同方式“保绿”。

D | 备塘河樱花林开启“直饮水”模式这两天，备塘河的绿化养护工母师傅与工友们，为河边每棵樱花树都挂上了一只鼓鼓囊囊的绿袋子，上面写着“抗旱滴灌袋”。他数得很清楚，一共挂了132袋，除树干特别小的，河畔其余樱花树都有了自己专属的滴灌袋。不少沿河散步的市民询问绿袋用途，母师傅笑答：“这是给树木自动补水的‘水壶’，可以让我们省点力气。”据了解，备塘河绿化养护班组今年引入的抗旱滴灌袋，每袋容量50升。

E | 养护人员灌满水后，只需在袋子底部扎几个小孔，即可持续、稳定地向樱花、樟树等乔木根部输送水分，补水时长可达24小时，如同给树木装上了“直饮水”系统。相较以往高温天气下，养护工人需每日携带小型水泵、手持水枪往返河道奔波补水的作业模式，如今只需清晨一次性灌满水袋，就能完成当日乔木浇灌工作。有市民好奇，单袋50升的水重达50公斤，是否会压坏树干？对此，备塘河河道管理员小颜解释，养护工安装时会精准选址，尽量选择地面低的一侧竖立水袋，不仅不会压迫枝干，还能起到支撑树干的作用。

F | 物理遮阳、错峰作业为绿植撑起“保护伞”树木有专属“水壶”补水，河畔灌木丛则有“遮阳伞”保驾护航。针对无大树遮荫的植物，养护人员在其上方铺盖黑色防晒网，大幅降低叶面温度与地表温度。针对日间高温时段浇水易造成水分快速蒸发，导致红花檵木、麦冬等地被与灌木植物根系被烧伤的问题，养护人员会根据每日气温动态调整作业时间。目前，所有灌木和地被的抗旱浇水作业，统一调整至每日18时以后开展，避开日间高温暴晒，提升抗旱保绿成效。杭州市综合行政执法局水设施河道中心工作人员提醒，近期气温偏高，河道边绿化带浇水的频次有所增加，如造成市民通行不便，敬请大家谅解。如发现局部绿化出现枯死、晒伤情况，养护人员将尽快处置，全力守护河道生态绿意。

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Published on:02:07:39

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