{"id":54781,"date":"2025-01-08T19:07:33","date_gmt":"2025-01-08T11:07:33","guid":{"rendered":"https:\/\/swarma.org\/?p=54781"},"modified":"2025-01-08T19:07:33","modified_gmt":"2025-01-08T11:07:33","slug":"pnas-%e9%80%9f%e9%80%92%ef%bc%9a%e7%94%9f%e6%80%81%e7%b3%bb%e7%bb%9f%e7%9a%84%e7%a8%b3%e5%ae%9a%e6%80%a7%e5%8f%96%e5%86%b3%e4%ba%8e%e4%b8%8d%e5%90%8c%e8%90%a5%e5%85%bb%e7%ba%a7%e7%9a%84%e5%a4%9a","status":"publish","type":"post","link":"https:\/\/swarma.org\/?p=54781","title":{"rendered":"PNAS \u901f\u9012\uff1a\u751f\u6001\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u53d6\u51b3\u4e8e\u4e0d\u540c\u8425\u517b\u7ea7\u7684\u591a\u6837\u6027\u5dee\u5f02"},"content":{"rendered":"
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\u8bba\u6587\u9898\u76ee\uff1aEcosystem stability relies on diversity difference between trophic levels<\/span><\/section>\n
\u8bba\u6587\u5730\u5740\uff1ahttps:\/\/www.pnas.org\/doi\/10.1073\/pnas.2416740121<\/span><\/section>\n
\u671f\u520a\u540d\u79f0\uff1aPNAS<\/em><\/span><\/section>\n<\/blockquote>\n

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\u751f\u6001\u7cfb\u7edf\u7a33\u5b9a\u6027\u662f\u751f\u6001\u5b66\u7814\u7a76\u7684\u6838\u5fc3\uff0c\u8fde\u63a5\u81ea\u7136\u591a\u6837\u6027\u4e0e\u4eba\u7c7b\u798f\u7949\u3002\u8fd1\u65e5\u4e00\u7bc7\u53d1\u8868\u4e8ePNAS\u7684\u6587\u7ae0\u63ed\u793a\u4e86\u4e00\u79cd\u751f\u6001\u7cfb\u7edf\u7a33\u5b9a\u6027\u7684\u65b0\u673a\u5236\uff0c\u8fd9\u79cd\u65b0\u673a\u5236\u5f3a\u8c03\u8425\u517b\u7ea7\u95f4\u591a\u6837\u6027\u5dee\u5f02\u7684\u91cd\u8981\u6027\u3002\u76f8\u8f83\u4f20\u7edf\u7406\u8bba\u8ba4\u4e3a\u6574\u4f53\u751f\u7269\u591a\u6837\u6027\u662f\u51b3\u5b9a\u56e0\u7d20\uff0c\u8be5\u7814\u7a76\u63d0\u51fa\u7a33\u5b9a\u6027\u4e3b\u8981\u53d6\u51b3\u4e8e\u8425\u517b\u7ea7\u95f4\u7684\u591a\u6837\u6027\u5dee\u5f02\uff0c\u4e3a\u5398\u6e05\u591a\u6837\u6027\u4e0e\u7a33\u5b9a\u6027\u95f4\u7684\u590d\u6742\u5173\u7cfb\u63d0\u4f9b\u5168\u65b0\u89c6\u89d2<\/strong>\u3002<\/span><\/section>\n

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\u4f20\u7edf\u751f\u6001\u5b66\u7406\u8bba\u8ba4\u4e3a\uff0c\u9ad8\u5f3a\u5ea6\u7269\u79cd\u4ea4\u4e92\u6216\u7269\u79cd\u6570\u91cf\u589e\u52a0\u901a\u5e38\u4f1a\u524a\u5f31\u793e\u533a\u7a33\u5b9a\u6027\u3002\u7136\u800c\uff0c\u8fd1\u5e74\u6765\u5b9e\u8bc1\u7814\u7a76\u5c55\u73b0\u51fa\u4e0d\u540c\u7ed3\u679c\uff1a\u67d0\u4e9b\u60c5\u51b5\u4e0b\u591a\u6837\u6027\u4f1a\u4fc3\u8fdb\u7a33\u5b9a\u6027\uff0c\u53e6\u4e00\u4e9b\u5219\u76f8\u53cd\u3002\u6587\u7ae0\u901a\u8fc7\u6784\u5efa\u6700\u5c0f\u5316\u53cc\u5c42\u751f\u6001\u7cfb\u7edf\u6a21\u578b<\/span>\uff08\u6355\u98df\u8005-\u730e\u7269\u6a21\u578b\u6216\u6d88\u8d39\u8005-\u8d44\u6e90\u6a21\u578b\uff09<\/span>\uff0c\u53d1\u73b0\u793e\u533a\u7a33\u5b9a\u6027\u8868\u73b0\u51fa\u201c\u56de\u5f52\u7a33\u5b9a\u201d\u73b0\u8c61\uff1a\u8425\u517b\u7ea7\u591a\u6837\u6027\u589e\u52a0\u5148\u5f15\u53d1\u4e0d\u7a33\u5b9a\uff0c\u968f\u591a\u6837\u6027\u5dee\u5f02\u6269\u5927\uff0c\u7a33\u5b9a\u6027\u6062\u590d<\/strong>\u3002<\/span><\/section>\n

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\u4f5c\u8005\u5229\u7528\u89e3\u6790\u7a33\u5b9a\u6027\u51c6\u5219\u8bc1\u660e\uff0c\u7a33\u5b9a\u6027\u53d6\u51b3\u4e8e\u8425\u517b\u7ea7\u95f4\u591a\u6837\u6027\u5dee\u5f02\uff0c\u53d7\u4e24\u7ea7\u95f4\u5f71\u54cd\u4e0e\u88ab\u5f71\u54cd\u76f8\u5173\u6027\u9a71\u52a8\u3002\u7279\u522b\u662f\u5f53\u8425\u517b\u7ea7\u591a\u6837\u6027\u63a5\u8fd1\u65f6\uff0c\u7cfb\u7edf\u6700\u6613\u4e0d\u7a33\u5b9a\u3002\u6570\u503c\u6a21\u62df\u663e\u793a\uff0c\u8fd9\u4e00\u89c4\u5f8b\u5728\u4e09\u5c42\u6216\u66f4\u591a\u8425\u517b\u7ea7\u7684\u590d\u6742\u751f\u6001\u7cfb\u7edf\u4e2d\u4ecd\u9002\u7528\uff0c\u8868\u660e\u591a\u6837\u6027\u5dee\u5f02\u53ef\u80fd\u662f\u5e7f\u6cdb\u5b58\u5728\u7684\u751f\u6001\u7a33\u5b9a\u6027\u89c4\u5f8b\u3002<\/span><\/section>\n

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\u8be5\u7814\u7a76\u91cd\u8981\u6027\u4e0d\u4ec5\u5728\u7406\u8bba\u5c42\u9762\uff0c\u8fd8\u4e3a\u751f\u6001\u7cfb\u7edf\u7ba1\u7406\u63d0\u4f9b\u5b9e\u8df5\u6307\u5f15\u3002\u8fc7\u53bb\u751f\u7269\u591a\u6837\u6027\u4fdd\u62a4\u7b56\u7565\u5e38\u4ee5\u6700\u5927\u5316\u7269\u79cd\u603b\u6570\u4e3a\u76ee\u6807\uff0c\u800c\u7814\u7a76\u8868\u660e\u66f4\u6709\u6548\u7684\u7b56\u7565\u53ef\u80fd\u662f\u4f18\u5316\u8425\u517b\u7ea7\u95f4\u7684\u591a\u6837\u6027\u6bd4\u4f8b\u3002\u4f8b\u5982\uff0c\u6c34\u4ea7\u517b\u6b96\u4e2d\uff0c\u5408\u7406\u8c03\u8282\u9c7c\u7c7b\u4e0e\u9972\u6599\u751f\u7269\u591a\u6837\u6027\u5dee\u5f02\u6216\u80fd\u589e\u5f3a\u7cfb\u7edf\u7a33\u5b9a\u6027\u3002\u6b64\u5916\uff0c\u4f20\u7edf\u4e0a\u5173\u6ce8\u603b\u591a\u6837\u6027\u7684\u65b9\u6cd5\u53ef\u80fd\u4f4e\u4f30\u4e86\u751f\u6001\u7cfb\u7edf\u7ed3\u6784\u5728\u7a33\u5b9a\u6027\u4e2d\u7684\u4f5c\u7528\uff0c\u672a\u6765\u7814\u7a76\u5e94\u63a2\u7d22\u8de8\u8425\u517b\u7ea7\u591a\u6837\u6027\u6bd4\u4f8b\u5982\u4f55\u52a8\u6001\u5f71\u54cd\u751f\u6001\u7cfb\u7edf\u7a33\u5b9a\u6027\u3002<\/span><\/section>\n

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\u56fe1. \u5177\u6709 N \u4e2a\u6355\u98df\u8005\u7269\u79cd\u548c M \u4e2a\u88ab\u6355\u98df\u8005\u7269\u79cd\u7684\u6700\u5c0f\u6a21\u578b\u3002<\/span><\/section>\n

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\u56fe2. \u4e0d\u540c\u52a8\u6001\u884c\u4e3a\u7684\u65f6\u95f4\u5e8f\u5217\u793a\u4f8b\u3002<\/span><\/section>\n

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\u56fe3. \u6355\u98df\u8005-\u730e\u7269\u6a21\u578b\u4e2d\u4e0d\u7a33\u5b9a\u7fa4\u843d\u6bd4\u4f8b\u968f\u591a\u6837\u6027\u7684\u5f71\u54cd\u3002<\/span><\/section>\n

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\u56fe4. \u9488\u5bf9\u9009\u5b9a\u7684\u730e\u7269\u591a\u6837\u6027 (M = 16, 32, 48) \u66f4\u8be6\u7ec6\u5730\u7ed8\u5236\u4e86\u4e0d\u7a33\u5b9a\u7fa4\u843d\u6240\u5360\u6bd4\u4f8b\u3002<\/span><\/section>\n


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\u751f\u547d\u590d\u6742\u6027\u8bfb\u4e66\u4f1a\uff1a<\/strong><\/p>\n

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\u751f\u547d\u590d\u6742\u6027\u8bfb\u4e66\u4f1a\uff1a\u4ece\u5fae\u89c2\u5230\u5b8f\u89c2\uff0c\u591a\u5c3a\u5ea6\u89c6\u89d2\u63a2\u7d22\u751f\u547d\u590d\u6742\u7cfb\u7edf\u7684\u6784\u6210\u539f\u7406<\/span><\/a>
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\u63a8\u8350\u9605\u8bfb<\/span><\/strong><\/strong><\/strong><\/section>\n
1. <\/strong>Physics Reports \u7efc\u8ff0\uff1a\u751f\u6001\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027<\/a><\/strong><\/span><\/strong><\/section>\n
2. <\/strong>\u591a\u6837\u6027\u4e0e\u590d\u6742\u6027\u7684\u6743\u8861\uff1a\u751f\u6001\u7cfb\u7edf\u901a\u8fc7\u964d\u4f4e\u590d\u6742\u6027\u4fdd\u6301\u7a33\u5b9a<\/a><\/strong><\/span><\/strong><\/section>\n
3. <\/strong>\u96c6\u4f53\u884c\u4e3a\u600e\u6837\u4fc3\u8fdb\u751f\u6001\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u4e0e\u591a\u6837\u6027\uff1f<\/a><\/strong><\/span><\/strong><\/section>\n
4. <\/strong><\/span>\u5f20\u6c5f\uff1a\u7b2c\u4e09\u4ee3\u4eba\u5de5\u667a\u80fd\u6280\u672f\u57fa\u7840\u2014\u2014\u4ece\u53ef\u5fae\u5206\u7f16\u7a0b\u5230\u56e0\u679c\u63a8\u7406 | \u96c6\u667a\u5b66\u56ed\u5168\u65b0\u8bfe\u7a0b<\/a><\/strong><\/strong><\/span><\/section>\n
<\/strong>5. <\/strong>\u9f99\u5e74\u5927\u8fd0\u8d77\uff0c\u5b66\u4e60\u6b63\u5f53\u65f6\uff01\u89e3\u9501\u96c6\u667a\u5168\u7ad9\u5185\u5bb9\uff0c\u5f00\u542f\u65b0\u5e74\u5b66\u4e60\u8ba1\u5212<\/a><\/strong><\/section>\n

6. <\/strong>\u52a0\u5165\u96c6\u667a\uff0c\u4e00\u8d77\u590d\u6742\uff01<\/strong><\/span><\/a><\/p>\n


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\u70b9\u51fb\u201c\u9605\u8bfb\u539f\u6587\u201d\uff0c\u62a5\u540d\u8bfb\u4e66\u4f1a<\/span><\/section>\n

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\u5173\u952e\u8bcd\uff1a\u751f\u6001\u7cfb\u7edf\u7a33\u5b9a\u6027\uff0c\u591a\u6837\u6027\u5dee\u5f02\uff0c\u8425\u517b\u7ea7\u7ed3\u6784 \u8bba\u6587\u9898\u76ee\uff1aEcosystem stability relies on diversity difference between trophic levels \u8bba\u6587\u5730\u5740\uff1ahttps:\/\/www.pnas.org\/doi\/10.1073\/pnas.2416…<\/p>\n","protected":false},"author":0,"featured_media":54773,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"special":[],"_links":{"self":[{"href":"https:\/\/swarma.org\/index.php?rest_route=\/wp\/v2\/posts\/54781"}],"collection":[{"href":"https:\/\/swarma.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/swarma.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/swarma.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=54781"}],"version-history":[{"count":0,"href":"https:\/\/swarma.org\/index.php?rest_route=\/wp\/v2\/posts\/54781\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/swarma.org\/index.php?rest_route=\/wp\/v2\/media\/54773"}],"wp:attachment":[{"href":"https:\/\/swarma.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=54781"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/swarma.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=54781"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/swarma.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=54781"},{"taxonomy":"special","embeddable":true,"href":"https:\/\/swarma.org\/index.php?rest_route=%2Fwp%2Fv2%2Fspecial&post=54781"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}