永久基本农田的集中连片和零星分散的标准，丘陵山地单个图斑达到50亩，零星破碎图斑是15亩以下；平原地区单个图斑达到200亩及以上,零星破碎图斑是45亩以下 - SERP Analysis

https://www.hunan.gov.cn/hnszf/xxgk/wjk/szfbgt/202310/t20231010_31657950.html

https://www.duyun.gov.cn/zwgk/zcwj/zfwj/202412/P020250427353108855372.pdf

https://zjjcmspublic.oss-cn-hangzhou-zwynet-d01-a.internet.cloud.zj.gov.cn/jcms_files/jcms1/web3037/site/attach/0/73bee1c918634d78bbd243bba97a5050.pdf

https://documents1.worldbank.org/curated/en/541841468213593477/pdf/E40110CHINESE00ujin0EA08-180Chinese.pdf

https://file.smejs.cn/group1/M00/05/22/rBIAAWU_SfCASZrmAEAhy1M9muo324.pdf

http://hbj.siping.gov.cn/zwgk/ztzl/zfpt_21289/xzxk/202312/W020231208588609692802.pdf

http://www.cqws.gov.cn/zwgk_258/zfxxgkml_154818/zcwj/qtgw/202401/t20240123_12853808.html

http://slt.sc.gov.cn/scsslt/gsgg/2023/11/30/ef4575ce7a8343ab94804f003de9fce5/files/1.%25E3%2580%258A%25E5%259B%259B%25E5%25B7%259D%25E7%259C%2581%25E5%2586%259C%25E7%2594%25B0%25E7%2581%258C%25E6%25BA%2589%25E5%258F%2591%25E5%25B1%2595%25E8%25A7%2584%25E5%2588%2592%25EF%25BC%2588%25E5%25BE%2581%25E6%25B1%2582%25E6%2584%258F%25E8%25A7%2581%25E7%25A8%25BF%25EF%25BC%2589%25E3%2580%258B.pdf

https://www.gov.cn/zwgk/2011-06/08/content_1879180.htm