ICS 65.020.030 B 44 DB46 DB 46/ T 448—2017 Indicators for the identification of important wetlands and general wetlands of Hainan Province 2017 - 12 - 11 2018 - 01 - 31 DB46/ T 448—2017 GB/T 1.1-2009 1 I DB46/ T 448—2017 1 2 GB/T 3838-2002 GB/T 24708 GB/T 26535 3 GB/T 26535-2011 GB/T 26535-2011 3.1 wetland 6m 3.2 biogeographic region GB/T 26535-2011 2.1] 3.3 critically endangered IUCN [GB/T 26535-2011 2.2] 3.4 endangered IUCN 1 DB46/ T 448—2017 [GB/T 26535-2011 2.3] 3.5 vulnerable IUCN [GB/T 26535-2011 2.4] 3.6 endemic species [ GB/T 26535-2011 2.5] 3.7 ecological community [GB/T 26535-2011 2.6] 4 a) b) c) d) 5 2 DB46/ T 448—2017 1 GB/T 1 GB/T 24708 24708 5 hm2 2 2 km 5m 3 4 5 1000 500 6 1% 1% 7 GB 3838-2002 8 II GB 3838-2002 III 9 10 11 6 3 DB46/ T 448—2017 6.1 ” 6.2 6.3 CITES II IUCN 6.4 6.5 6.6 6.7 6.8 6.9 6.10 4 DB46/ T 448—2017 6.11 5 DB46/ T 448—2017 [1] GB/T 27648-2011 [2] [3] [4] [5] . . 1982. . 2008. [M]. . 2015. . 2015. _______ _______ 6