{"id":18761,"date":"2026-08-30T03:02:24","date_gmt":"2026-08-29T17:02:24","guid":{"rendered":"https:\/\/geoffreychen.com\/why-tree-rings-vary-in-width\/"},"modified":"2026-08-30T03:02:24","modified_gmt":"2026-08-29T17:02:24","slug":"why-tree-rings-vary-in-width","status":"publish","type":"post","link":"https:\/\/geoffreychen.com\/zh\/why-tree-rings-vary-in-width\/","title":{"rendered":"\u6811\u7684\u5e74\u8f6e\u4e3a\u4ec0\u4e48\u6709\u5bbd\u6709\u7a84\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-tree-rings-vary-in-width\/c655c831fa239b5f95fb6643.jpg?w=1140&#038;ssl=1\" alt=\"\u6811\u7684\u5e74\u8f6e\u4e3a\u4ec0\u4e48\u6709\u5bbd\u6709\u7a84\uff1f\" loading=\"lazy\"><\/p>\n<p>\u5728\u5b63\u8282\u5206\u660e\u7684\u5730\u533a\uff0c\u6811\u5e72\u5f62\u6210\u5c42\u6bcf\u4e2a\u751f\u957f\u5b63\u5411\u5185\u4ea7\u751f\u65b0\u7684\u6728\u8d28\u90e8\u3002\u8bb8\u591a\u9488\u53f6\u6811\u5728\u751f\u957f\u5b63\u65e9\u671f\u5f62\u6210\u7684\u7ec6\u80de\u76f4\u5f84\u8f83\u5927\u3001\u7ec6\u80de\u58c1\u8f83\u8584\uff0c\u989c\u8272\u8f83\u6d45\uff0c\u79f0\u4e3a\u65e9\u6750\uff1b\u540e\u671f\u7ec6\u80de\u8f83\u5c0f\u3001\u58c1\u8f83\u539a\uff0c\u989c\u8272\u8f83\u6df1\uff0c\u79f0\u4e3a\u665a\u6750\u3002\u4e24\u90e8\u5206\u5408\u5728\u4e00\u8d77\uff0c\u901a\u5e38\u6784\u6210\u4e00\u4e2a\u5e74\u8f6e\u3002<\/p>\n<p>\u5e74\u8f6e\u5bbd\uff0c\u8868\u793a\u90a3\u4e00\u5b63\u6811\u5e72\u5f84\u5411\u751f\u957f\u8f83\u591a\uff1b\u7a84\u5219\u8868\u793a\u589e\u957f\u8f83\u5c11\u3002\u4f46\u5b83\u4e0d\u662f\u4e00\u628a\u76f4\u63a5\u6d4b\u91cf\u964d\u96e8\u7684\u5c3a\u5b50\u3002\u5bf9\u6c34\u5206\u654f\u611f\u7684\u6811\uff0c\u6e7f\u6da6\u5e74\u4efd\u53ef\u80fd\u5f62\u6210\u8f83\u5bbd\u7684\u8f6e\uff0c\u5e72\u65f1\u5e74\u4efd\u8f83\u7a84\uff1b\u5728\u5bd2\u51b7\u9ad8\u6d77\u62d4\u5730\u533a\uff0c\u751f\u957f\u5b63\u6e29\u5ea6\u53ef\u80fd\u66f4\u5173\u952e\u3002\u6811\u9f84\u3001\u571f\u58e4\u3001\u90bb\u6811\u7ade\u4e89\u3001\u75c5\u866b\u5bb3\u3001\u706b\u707e\u6216\u679d\u51a0\u53d7\u635f\u4e5f\u4f1a\u6539\u53d8\u5bbd\u5ea6\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u540c\u4e00\u68f5\u677e\u6811\u8fde\u7eed\u4e24\u5e74\u51fa\u73b0\u4e00\u5bbd\u4e00\u7a84\u7684\u8f6e\uff0c\u53ef\u4ee5\u63d0\u51fa\u201c\u7b2c\u4e8c\u5e74\u8f83\u5e72\u201d\u7684\u5047\u8bbe\uff0c\u5374\u4e0d\u80fd\u4ec5\u51ed\u8fd9\u4e00\u70b9\u4e0b\u7ed3\u8bba\u3002\u7814\u7a76\u8005\u4f1a\u628a\u8bb8\u591a\u6811\u7684\u5e74\u8f6e\u6309\u5e74\u4ee3\u4ea4\u53c9\u6bd4\u5bf9\uff0c\u518d\u4e0e\u9644\u8fd1\u6c14\u8c61\u8bb0\u5f55\u6821\u51c6\uff1b\u53ea\u6709\u53cd\u590d\u5171\u540c\u51fa\u73b0\u7684\u6a21\u5f0f\uff0c\u624d\u9002\u5408\u7528\u4e8e\u91cd\u5efa\u8fc7\u53bb\u7684\u6c14\u5019\u3002<\/p>\n<p>\u6240\u4ee5\uff0c\u5e74\u8f6e\u65e2\u662f\u751f\u7269\u7ed3\u6784\uff0c\u4e5f\u662f\u73af\u5883\u8bb0\u5f55\uff0c\u4f46\u8bb0\u5f55\u7684\u662f\u6811\u5bf9\u591a\u91cd\u6761\u4ef6\u7684\u7efc\u5408\u53cd\u5e94\u3002\u5b83\u4fdd\u5b58\u4e86\u4fe1\u53f7\uff0c\u5374\u6ca1\u6709\u81ea\u52a8\u5199\u51fa\u552f\u4e00\u539f\u56e0\u3002<\/p>\n<p><a href=\"https:\/\/www.ncei.noaa.gov\/news\/how-can-tree-rings-teach-us-about-climate\" rel=\"nofollow\">https:\/\/www.ncei.noaa.gov\/news\/how-can-tree-rings-teach-us-about-climate<\/a><br \/><a href=\"https:\/\/ltrr.arizona.edu\/about\/treerings\" rel=\"nofollow\">https:\/\/ltrr.arizona.edu\/about\/treerings<\/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":true,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_geoff_meta_description_en":"Tree-ring width records a tree's combined growth response to local conditions, not rainfall alone; 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