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松嫩一三江平原湿地自然保护区面临的问题及管理对策-水土保持通报.PDF

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23 1 V o l. 23, N o. 1 2003 2 Bulletin of Soil a nd Wa ter Co nserv a tion Feb. , 200 3   1 2 2 翟金良 , 何 岩 , 邓伟 (, 100864 2. , 130012)  : — , 。 , : , ,。— , 2。 : — : A    : 1000— 2 88X ( 200 3) 01— 000 1— 0 6    : X37 Q— 9 Problems and Management of Wetland Natural Reserves in the Songnen-Sanjiang Plain 1 2 2 - , , ZHA I Ji n liang HE Yan D EN G W ei ( 1. B ureau of S ciences and Techno logy f or R esources and Env ironm ent , Ch in ese A cad emy of S ciences , B eij ing 100864, Ch ina 2. N or th east Institu te of Geog rap hy and A g r icu ltural E cology , Ch in ese A cad emy of S ciences , Chang chun 130012, Ch ina ) Abstract: Song nen -Sa njiang plain is the mo st concentra tiv e distributio n a rea o f w etlands in China , a nd the ar ea o f w e tland la ndsca pe is decr easing becau se of la rg e-sca le r eclam ation during the past h alf century. We tlands natura l reserv e in this ar ea play s signif ica nt ro les in r eg io nal e nvir onm ent pro tec tion . Th e regional w etland natura l r eserv es h av e dev elop ed rapidly but still : h av e serio us pro blem s m ainly inclu de neg ativ e disturb ation f
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