当前位置:首页>南京>南京人别吸!北京已用上 “凝絮黑科技”,飞絮有救了?!

南京人别吸!北京已用上 “凝絮黑科技”,飞絮有救了?!

  • 2026-04-16 03:55:55
南京人别吸!北京已用上 “凝絮黑科技”,飞絮有救了?!

暮春四月,金陵满城繁花盛放,本该是踏青赏春的好时节,可恼人的飞絮却准时上线。杨柳絮漫天飞舞,梧桐果毛无孔不入,口鼻发痒、衣物粘毛、出行不便——一年一度的“四月飞雪”,成了南京市民春日里最大的困扰。

而就在近期,北京率先出手,用硬核科技破解飞絮难题。这给正被飞絮包围的南京,带来了全新的治理思路。

一、北京治絮新突破:凝絮剂黑科技首次大规模落地

4月11日上午,北京奥林匹克森林公园北园,园林工人将一种特殊药剂注入清洗车水箱,开启高压水枪对杨树雌株进行喷洒作业。洒水车里加入的,正是今年首次大面积推广的飞絮凝絮剂。

北京市园林绿化科学研究院教授级高级工程师王艳春介绍,凝絮剂是一种无毒无害的环境友好型高分子有机物,兑水稀释后喷洒到树冠上,能在果絮周围形成一层“防护服”,使其无法飘飞。就像给它穿上了一层黏性防护套,这样它就不会再飞絮了。

单次喷施即可使单株杨柳雌株飞絮飘散量减少三分之二以上单株成本仅10元左右,正常天气条件下,一个飞絮季喷施一次即可。

除了凝絮剂,北京今年还首次搭建了杨柳飞絮实时监测与预报平台,在核心区域实现街道级飞絮实时监测与精准预报。全市设置100余处专项监测点位,每日组织园林、气象领域专家联合会商研判,变“遭遇战”为“主动仗”。

二、对比传统方式,凝絮剂优势太突出

以往治理飞絮,大多依靠高压喷水冲刷、人工修剪、地面清扫等方式,不仅耗费大量人力物力,还需反复作业。而凝絮剂技术完美弥补了传统方式的短板:

三、南京飞絮治理:三重困扰,更需科技助力

和北京单一的杨柳飞絮不同,南京面临的是杨柳絮+梧桐果毛的双重飞絮夹击

法桐果毛:南京主城区约有8万株法桐行道树,每年4至6月果球开裂,果絮随风飘散。

杨柳飞絮:旱柳和垂柳3月底开始飘絮,杨树5月中旬进入高峰期,整个飘絮季绵延至6月底。

双重飞絮叠加,持续时间更长、影响范围更大,治理难度直线上升。

近年来,南京也在不断探索。从早期“打针法”,到高压水枪冲,再到喷洒“悬铃散”,目前形成的“夜间吹絮+修剪控絮+预报防絮”综合治理模式,已经取得一定成效。南京还构建了“智慧清絮”调度体系,依托视频监控系统对城区法桐路段24小时实时巡检,推动治理从“经验驱动”向“数据驱动”转型。

四、期待:科技赋能,告别“白毛”烦恼

北京凝絮剂的成功规模化应用,为南京提供了可借鉴、可落地的解决方案。

未来,南京可在飞絮重灾区试点推广凝絮剂技术,搭配现有修剪、清扫、抑花药剂等手段,打造“源头抑制+过程拦截+末端清理”的全链条治理体系,用科技为园林治理赋能。

春日美景不该被飞絮打扰。从北京凝絮剂的创新应用,到各地园林治理的不断探索,我们有理由相信,通过科技手段与生态治理的深度融合,南京的飞絮困扰终将得到有效缓解,让市民能安心享受满城春光,告别“白毛”烦恼。

💬 互动话题

你今年被飞絮影响了吗?最希望南京哪些路段先试点这项治絮黑科技?快来评论区留言说说吧!


信息来源:光明日报、北京青年报、江南时报、中国青年报等

如果您觉得本文对您有所启发,欢迎点赞、在看、转发给更多同行。

喜欢就点个关注吧🔔更多精彩持续更新

✍拓展阅读:

苏超草坪的秘密:一脚踩下去,才知道江苏为什么能“长青”

南京“十五五”划重点:园林不是可选项,是必答题

行业风向标:从“风景园林”到“城市更新”,一场关乎存量的转型

被德基车库金属挡墙惊艳了!这工艺才是高端商业的底气 ︱ 从金属挡墙看德基,细节处的极致,才是高端商业的核心竞争力

划重点!“十五五”规划里的园林“新赛道”

园林人注意:你的树正在变成“活资产”——碳汇时代,我们如何接住这波红利?

园林行业观察︱政策一个接一个,为什么市场还是没起色?

聚焦两会︱城市更新添新意,园林行业沐春风

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  1. CONNECT:[ UseTime:0.000488s ] mysql:host=127.0.0.1;port=3306;dbname=b460;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000713s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000330s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000271s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000464s ]
  6. SELECT * FROM `set` [ RunTime:0.000198s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000673s ]
  8. SELECT * FROM `article` WHERE `id` = 532427 LIMIT 1 [ RunTime:0.000388s ]
  9. UPDATE `article` SET `lasttime` = 1776341569 WHERE `id` = 532427 [ RunTime:0.000673s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000238s ]
  11. SELECT * FROM `article` WHERE `id` < 532427 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001868s ]
  12. SELECT * FROM `article` WHERE `id` > 532427 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000390s ]
  13. SELECT * FROM `article` WHERE `id` < 532427 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002490s ]
  14. SELECT * FROM `article` WHERE `id` < 532427 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.004962s ]
  15. SELECT * FROM `article` WHERE `id` < 532427 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.005610s ]
0.089670s