浪漫满屋

杭州河道绿化从容应“烤”_我的网站

一 |     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。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”。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。    

    Conceptual diagram of AI Photo: VCG
In a report released on Tuesday, the World Bank made an optimistic assessment that artificial intelligence (AI) could allow developing countries to do in a decade what might otherwise take a century. The report found that AI will throw developing economies a lifeline, and that the technology's greatest promise for developing countries lies not in replacing workers, but in amplifying what they can do.
While advanced economies are still debating whether AI will wipe out white-collar jobs, this report serves as a critical reminder that AI is not merely a force that replaces human labor. More importantly, it acts as an amplifier that unlocks growth potential.
For years, many assumed that AI penetration would primarily erode low- and mid-skilled jobs and widen development gaps among economies. Yet for most developing countries still undergoing digital transformation, AI represents far more than a choice between automation and human labor. It provides a cost-effective shortcut to remedy decades of digital infrastructure shortcomings. 
Many digital capabilities that once required massive capital investment, systematic infrastructure development and professional talent training can now be realized through open-weight AI tools. This dramatic reduction in technological barriers offers developing countries a rare chance to leapfrog stages of technological iteration and catch up with global development trends.
In China, this "amplification effect" is unfolding in various ways. Over the past few years, new professions built around human-AI collaboration have kept emerging, while the skill sets required for traditional jobs are evolving at a rapid pace. 
What matters even more is that China's unique AI development path carries special reference value for other developing countries. China has already integrated AI on a massive scale into core real-life scenarios spanning manufacturing, agriculture, healthcare and education, while continuously driving down the cost of access. 
According to CNBC, Chinese built AI models are gaining ground, and they are gaining traction as they narrow the performance gap with leading American rivals while remaining significantly cheaper to use. This model provides the most practical, accessible entry point for developing economies stepping into the AI era, rather than forcing them to chase unattainable, high-end technical standards that are out of their financial and operational reach.
With the rise of Chinese open-source and open-weight models, AI competition between China and the US has become a hot topic in the global technology landscape. Some in the West often frame this as a technological power tussle between two major countries, measured by model parameters, financing scale and semiconductor manufacturing precision. While such indicators reflect technological advancement, one shouldn't overlook the far more fundamental purpose of technology. The ultimate value of any technology lies in its ability to address shared global challenges and deliver tangible public benefits.
Many developing regions are still in the very early stages of digital transformation. Truly meaningful, impactful AI capability is never cutting-edge technology locked away in a laboratory. It is technology that can step out of the lab, root itself in local realities, and deliver inclusive, accessible solutions that help these countries cross the threshold of digital infrastructure at minimal cost. It is about bringing open-weight, user-friendly AI tools into the hands of ordinary people and companies.
When more developing economies are able to use AI as a lever to bridge their long-standing development gaps, the global digital divide will not be further widened by this new round of technological revolution. Instead, it will be gradually narrowed for the first time in decades. From this perspective, the outcome of global AI competition will not be determined by which country first reaches the ceiling of technological sophistication. The real decisive factor is which country can extend technological benefits to the broadest population groups and leverage AI to drive inclusive global growth.
。

二 | ”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。

三 | 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。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。

四 | 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。

Current article:http://st1x.roubutianquegumaigoubingdian.cyou/news/20260826_877122.docx

Published on:06:12:13