{"id":19775,"date":"2026-09-10T14:03:14","date_gmt":"2026-09-10T04:03:14","guid":{"rendered":"https:\/\/geoffreychen.com\/why-rain-on-dry-soil-releases-an-earthy-smell\/"},"modified":"2026-09-10T14:03:14","modified_gmt":"2026-09-10T04:03:14","slug":"why-rain-on-dry-soil-releases-an-earthy-smell","status":"publish","type":"post","link":"https:\/\/geoffreychen.com\/zh\/why-rain-on-dry-soil-releases-an-earthy-smell\/","title":{"rendered":"\u96e8\u843d\u5728\u5e72\u571f\u4e0a\uff0c\u4e3a\u4ec0\u4e48\u4f1a\u5192\u51fa\u4e00\u80a1\u6ce5\u571f\u9999\uff1f"},"content":{"rendered":"<\/p>\n<p><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/public-assets.geoffreychen.com\/wordpress\/articles\/why-rain-on-dry-soil-releases-an-earthy-smell\/57b69ced42162016da5add96.jpg?w=1140&#038;ssl=1\" alt=\"\u96e8\u843d\u5728\u5e72\u571f\u4e0a\uff0c\u4e3a\u4ec0\u4e48\u4f1a\u5192\u51fa\u4e00\u80a1\u6ce5\u571f\u9999\uff1f\" loading=\"lazy\"><\/p>\n<p>\u96e8\u521a\u843d\u5230\u4e45\u65f1\u7684\u571f\u5730\u4e0a\uff0c\u7a7a\u6c14\u91cc\u5e38\u51fa\u73b0\u4e00\u80a1\u9c9c\u660e\u7684\u6ce5\u571f\u6c14\u5473\u3002\u5b83\u4e0d\u662f\u96e8\u6c34\u672c\u8eab\u7684\u5473\u9053\uff0c\u800c\u662f\u539f\u5148\u7559\u5728\u571f\u58e4\u548c\u5ca9\u77f3\u4e2d\u7684\u6325\u53d1\u6027\u7269\u8d28\u88ab\u5e26\u8fdb\u4e86\u7a7a\u6c14\u3002<\/p>\n<p>\u8fd9\u79cd\u6c14\u5473\u5e38\u79f0\u4e3a\u201cpetrichor\u201d\u30021964\u5e74\uff0c\u6fb3\u5927\u5229\u4e9a\u7814\u7a76\u8005 Isabel Joy Bear \u4e0e Richard Thomas \u7528\u8fd9\u4e2a\u8bcd\u63cf\u8ff0\u5e72\u71e5\u671f\u95f4\u79ef\u5b58\u5728\u591a\u5b54\u6750\u6599\u4e2d\u7684\u6cb9\u72b6\u7269\u8d28\u9047\u6c34\u91ca\u653e\u7684\u73b0\u8c61\u3002\u571f\u58e4\u5fae\u751f\u7269\u4ea7\u751f\u7684\u571f\u81ed\u7d20\u4e5f\u662f\u5e38\u89c1\u7684\u6ce5\u571f\u6c14\u5473\u6765\u6e90\uff1b\u4eba\u7684\u55c5\u89c9\u5bf9\u5b83\u5f88\u654f\u611f\uff0c\u56e0\u6b64\u7a7a\u6c14\u4e2d\u53ea\u9700\u5c11\u91cf\u4fbf\u80fd\u88ab\u5bdf\u89c9\u3002<\/p>\n<p>\u6c14\u5473\u600e\u6837\u79bb\u5f00\u5730\u9762\uff1f\u9ad8\u901f\u6444\u5f71\u663e\u793a\uff0c\u96e8\u6ef4\u649e\u4e0a\u591a\u5b54\u8868\u9762\u65f6\uff0c\u4f1a\u628a\u5c0f\u56e2\u7a7a\u6c14\u56f0\u5728\u6c34\u6ef4\u4e0b\u65b9\u3002\u6c14\u6ce1\u968f\u540e\u7a7f\u8fc7\u6c34\u6ef4\u5e76\u5728\u8868\u9762\u7834\u88c2\uff0c\u55b7\u51fa\u6781\u5c0f\u7684\u6c14\u6eb6\u80f6\u9897\u7c92\uff1b\u8fd9\u4e9b\u9897\u7c92\u80fd\u643a\u5e26\u571f\u58e4\u4e2d\u7684\u6325\u53d1\u6027\u5206\u5b50\u8fdb\u5165\u7a7a\u6c14\uff0c\u518d\u968f\u6c14\u6d41\u5230\u8fbe\u9f3b\u8154\u3002<\/p>\n<p>\u8fd9\u4e2a\u673a\u5236\u4e5f\u89e3\u91ca\u4e86\u4e3a\u4ec0\u4e48\u8f7b\u5230\u4e2d\u7b49\u5f3a\u5ea6\u7684\u96e8\u6709\u65f6\u66f4\u5bb9\u6613\u4ea7\u751f\u660e\u663e\u6c14\u5473\uff1a\u96e8\u6ef4\u8981\u4ee5\u5408\u9002\u901f\u5ea6\u5728\u53ef\u6da6\u6e7f\u7684\u591a\u5b54\u8868\u9762\u5f62\u6210\u6c14\u6ce1\u3002\u66b4\u96e8\u5e76\u4e0d\u5fc5\u7136\u66f4\u9999\uff0c\u56e0\u4e3a\u649e\u51fb\u8fc7\u5f3a\u6216\u5730\u9762\u5df2\u88ab\u6c34\u8986\u76d6\uff0c\u4f1a\u6539\u53d8\u6c14\u6eb6\u80f6\u5f62\u6210\u6761\u4ef6\u3002\u6240\u8c13\u201c\u96e8\u7684\u5473\u9053\u201d\uff0c\u5176\u5b9e\u662f\u6c34\u3001\u571f\u58e4\u3001\u5fae\u751f\u7269\u4ea7\u7269\u548c\u6db2\u6ef4\u649e\u51fb\u5171\u540c\u5f62\u6210\u7684\u7ed3\u679c\u3002<\/p>\n<p><a href=\"https:\/\/doi.org\/10.1038\/201993a0\" rel=\"nofollow\">https:\/\/doi.org\/10.1038\/201993a0<\/a><br \/><a href=\"https:\/\/doi.org\/10.1038\/ncomms7083\" rel=\"nofollow\">https:\/\/doi.org\/10.1038\/ncomms7083<\/a><\/p>\n<p>","protected":false},"excerpt":{"rendered":"","protected":false},"author":17897162,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_geoff_meta_description_en":"The earthy smell after rain is not the scent of water itself. Raindrops generate tiny aerosols that carry volatile compounds out of porous soil.","_geoff_meta_description_zh":"\u96e8\u540e\u7684\u6ce5\u571f\u6c14\u5473\u5e76\u4e0d\u662f\u6c34\u672c\u8eab\u7684\u5473\u9053\u3002\u96e8\u6ef4\u649e\u51fb\u591a\u5b54\u571f\u58e4\u65f6\u5f62\u6210\u5fae\u5c0f\u6c14\u6ce1\u548c\u6c14\u6eb6\u80f6\uff0c\u628a\u571f\u58e4\u4e2d\u7684\u6325\u53d1\u6027\u5206\u5b50\u5e26\u5165\u7a7a\u6c14\uff0c\u4e5f\u89e3\u91ca\u4e86\u8f7b\u96e8\u4e3a\u4f55\u6709\u65f6\u6c14\u5473\u66f4\u6e05\u6670\u3002","_wpcom_ai_launchpad_first_post":false,"_jetpack_hide_featured_image":false,"_jetpack_featured_image_duplicate_dismissed":0,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[787297218],"tags":[787300077,787300076,787300075,787300078],"class_list":["post-19775","post","type-post","status-publish","format-standard","hentry","category-daily-maths-physics-chemistry","tag-aerosols","tag-petrichor-zh","tag-petrichor","tag-aerosols-zh",""],"translatepress_titles":{"en_AU":"Why Does Rain on Dry Soil Release an Earthy Smell?","zh_CN":"\u96e8\u843d\u5728\u5e72\u571f\u4e0a\uff0c\u4e3a\u4ec0\u4e48\u4f1a\u5192\u51fa\u4e00\u80a1\u6ce5\u571f\u9999\uff1f"},"jetpack_publicize_connections":[],"jetpack_likes_enabled":false,"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p1ar9H-58X","jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/geoffreychen.com\/zh\/wp-json\/wp\/v2\/posts\/19775","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/geoffreychen.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/geoffreychen.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/geoffreychen.com\/zh\/wp-json\/wp\/v2\/users\/17897162"}],"replies":[{"embeddable":true,"href":"https:\/\/geoffreychen.com\/zh\/wp-json\/wp\/v2\/comments?post=19775"}],"version-history":[{"count":0,"href":"https:\/\/geoffreychen.com\/zh\/wp-json\/wp\/v2\/posts\/19775\/revisions"}],"wp:attachment":[{"href":"https:\/\/geoffreychen.com\/zh\/wp-json\/wp\/v2\/media?parent=19775"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/geoffreychen.com\/zh\/wp-json\/wp\/v2\/categories?post=19775"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/geoffreychen.com\/zh\/wp-json\/wp\/v2\/tags?post=19775"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}