当前位置:首页>农业>中国热带农业科学院椰子研究所“科普课堂走进文昌学校”第三十三期有趣的土壤

中国热带农业科学院椰子研究所“科普课堂走进文昌学校”第三十三期有趣的土壤

  • 2026-03-27 20:56:49
中国热带农业科学院椰子研究所“科普课堂走进文昌学校”第三十三期有趣的土壤

3月17日,中国热带农业科学院椰子研究所的付登强博士受邀走进清华附中文昌学校,为同学们带来了一场别开生面的科普讲座,主题为“有趣的土壤”。本次活动旨在通过深入浅出的讲解与互动体验,引导青少年关注土壤健康,增强生态环境保护意识。

“大家知道吗?古人说,‘土’是大地中孕育万物的存在,象征着生命与生长。”讲座一开始,付博士便引用《说文解字》中对“土”的释义,带领同学们穿越千年,探寻中华文明对土地的敬畏与理解。他幽默地将土壤比作“地球的皮肤”,并讲述了女娲用土造人的神话故事,迅速点燃了同学们的好奇心。

在讲解土壤的科学知识时,付博士从土壤的颜色、质地、组成与结构入手,图文并茂地介绍了美国制、国际制、前苏联制及中国制等不同土壤分类标准,帮助同学们建立起对土壤多样性的直观认识。“土壤不仅是植物生长的介质,更是生态系统的重要组成部分,它承载着水分、养分和无数微生物的生命活动。”

讲座中,付博士还用一组数据引发了同学们的深思:中国以占全球9%的耕地,生产了25%的粮食,养活了18%的人口,但同时也使用了35%的化肥和农药。他指出,过量投入不仅造成资源浪费,还导致污染物进入土壤,通过土壤-作物系统进入农产品,威胁食品安全。“土壤健康,直接关系到我们每个人的餐桌安全。”

讲座最后,付博士呼吁同学们从身边小事做起,珍惜土地资源,减少污染排放,做土壤保护的“小小守护者”。土壤不会说话,但它用丰收回应我们的善待。希望你们也能读懂它的语言,守护它的未来。

本次科普课堂将传统文化、农业科学与生态理念有机结合,不仅拓宽了学生的知识视野,更在他们心中播下了热爱自然、保护环境的种子。未来,中国热科院椰子研究所将继续推动科普资源进校园,助力青少年科学素养与生态文明意识双提升。

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  1. CONNECT:[ UseTime:0.000977s ] mysql:host=127.0.0.1;port=3306;dbname=h_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001712s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000763s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000673s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001346s ]
  6. SELECT * FROM `set` [ RunTime:0.000609s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001463s ]
  8. SELECT * FROM `article` WHERE `id` = 494993 LIMIT 1 [ RunTime:0.000995s ]
  9. UPDATE `article` SET `lasttime` = 1774862306 WHERE `id` = 494993 [ RunTime:0.010576s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000702s ]
  11. SELECT * FROM `article` WHERE `id` < 494993 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001028s ]
  12. SELECT * FROM `article` WHERE `id` > 494993 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001071s ]
  13. SELECT * FROM `article` WHERE `id` < 494993 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.006091s ]
  14. SELECT * FROM `article` WHERE `id` < 494993 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.003228s ]
  15. SELECT * FROM `article` WHERE `id` < 494993 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.004212s ]
0.196292s