茂兰森林景观多样性分析.pdf
3页
´ § æ ß4 "s王中强,龙翠玲* ,赵晶,王诚曦,龙健 (LÜ=Svй ØÐÌâ SÐÐý,LÜL 550001)K1 以茂兰自然保护区为研究对象,借助地理信息系统(GIS)手段,对其森林景观特征及多样性进行了研究 b结果表明,茂兰自然保护区森林景观整体现状良好,但因自然干扰及人类活动增加等因素的影响,导致灌木林和非林地景观类型增加,在保护区的 3个功能区中,核心区与缓冲区景观破碎化程度低,试验区内景观破碎化程度高 b1oM 茂兰自然保护区;森林景观;景观多样性Ïms Ë| S718 ÓDSM A ÓcI| 0517- 6611(2010) 10- 05452- 03AnalysisofDiversityinForestyLandscapeofMaolanNatureReserveWANG Zhong-qiang etal (SchoolofGeographic and EnvironmentalScienecs, GuizhouNormalUniversity, Guiyang, Guizhou550001)Abstract W ithMaolan nature reserve as the research objec,t the characteristics and diversities of forest landscape by means ofGeographicInformation Systems (GIS) were studied. The results showed that thewhole situation of forest landscape inM aolan nature reserveswas good,the types of shrub and non-forestland landscape increased because of the reasonsofnaturaldisturbance and increasing ofhuman activitye; de-gree of fragmentation of core area and bufferwas low in protected areas of three functional areas, but the degree of fragmentationwas high inindoor.Keywords Maolan nature reserve; Forest landscape; Landscape diversityÁ[ " 国家自然科学基金( 40971160); 贵州省自然科学基金资助项目(黔科合 J字(2007)2049); 贵州省高层次人才特助项目(TZJF-2008年-40号); 贵州省优秀青年科技人才项目2009年资助;贵州师范大学学生课题重点项目 bTeº 王中强(1982- ),男,黑龙江佳木斯人,硕士研究生,研究方向:环境科学 b* 通讯作者,博士,教授 blà ° ù 2010-01-15ß4 "1 ¹ u¥?à a!95 Ø©Zë µ V{¥T¨[ 1] bß4ì # =¥ß4+þÕ¥s a " a %M3ÿVñ©µ×1Y,^ß4 "ùî¥Bñ×1Zë[ 2] b´ §1 ¹ uµCiëKv¥? 3®+ æ ~¶¥3þ ",yN,¾ uæ ß4 Ë+ aß4 "É ¹"d¥s, V¹ÂªªÄ ¹ uß4?Ã!94 IG SÐ$ b1 ùî uÀ #ùîZE1.1 ùî uÀ ´ § 3®+ æ Ê¿LÜ8 2 ÞoEâ =,"W¸1 LÁ b¹ ØUS¹107b52c~ 108b05cE, 25b09c~ 25c20cN,ë¹21 285 hm2, æ Âqr8714% b)¿LÜÚð_< m3 ÜðV¥| á¹{,¹]Úê2®,KÚZÙ1 078. 6m,K®¹430. 0m, Ü (ZÙ 550~ 850m, öйMÚµ¹150~ 300m bö1]ûF¹BÉFçûâ û,] 3®+¹· b¾ u M (Ñ18. 3 e ,îÑ5 767. 9 e , M£l320. 5mm, M(MA8010%, M °vHl 272. 8 h, °väsq2910%,Ïð £{1A Î © b u =r [ äFçr¹ö,r8û£ ®,¹V£ C,"HÄl ÔN br ¶Á¶÷Ä, pH´¹6. 5~ 8. 0 b1.2 ùîZE1.2. 1 ê v Ë¥Ãs bv¾ u¥±$sm a¹m aÿ ? uÃm a <= ËØ° ,¨2)s Ë"d bV]ªQ ë Z4¹Q¾¹ u¥ß4+Ä V| ¹ us¹»1):ô ÿ ? uÃ,|ùî u×s¹ u aÏu ak u;»2): »1)s Ë¥$,ô ·+Ä,êv¥?3 ÷,ª]Õ#r¹ æ¨ f ,ÉB|ê vËÃs¹9Õê v Ë,'Ñ: ]Ïs aõTÄP a L+:V = ; Ò: ]Ïs a=Û Ã = ; Ó:ØêG蒾 a鹅掌柴阔叶混交林; Ô:掌叶木 a樟叶槭阔叶混交林; Õ:小= a¾ = ; Ö: ¥Û õ agã aÛ¥² õ aéÏs ; × :¿ 2ô¾ aéÏs ; Ø:P= a÷ !9 ! ; Ù:d ¹(¤W a jB a ö¹ a£×©) b1. 2.2 ß4ò·S¥9Ø bk¿´ § ¹ u¥L= ,] = ¸ |]9ØÐsZE,'¹¿òß4 Ëê v²,Ê | a åÞ a Ü (ê vë3ÕÉ9ØÐs; º¿òÿ ? uß4sÉ·,Ê |ß4 "· åÞÄ·ÉsÐ) b2 ²TÐs2. 1 ß4 Ë+Ðê v² æ¨V1Ïòß4 Ë¥ ,ß4 Ë+¥ê v aê v åÞ a Ü (ê vë3ñê v²É"¥9Ø b²TnV2~ 4 b2. 1.1 ê v bê v V²ß4 Ë¥ëvl,VBçñQ Õß4] ¥×1ñ åÞÄñ[3] b®V2 V©, ¹ uÏ,[d ¹(Ù Ë)¥ê v KÚ( 58. 79), Q¹Ø Ëß4( 19. 43), Q¹× Ëß4( 4195), Õ Ë¥ê v Kl,Ç1. 11 b²V1 V©, ¹uÏd ¹(Ù Ë)yß4N7ê v KÚ; Ø Ëë( 102316 hm2 )l¿Ñ Ë( 655916hm2), ê v v¿ÑË,®N V -¥ åÞÄñÚ¿ª bÒ Ëß4¥ëv,ê v ®,Vü åÞÄñ®; ÖÐ× Ëß4ël,ê v Ú¿Ñ Ëß4,Vü åÞÄñ ¹ø× b uÙ aØ aÖ Ëß4¥ê v (sY¹42108 a15185 a12102)ùÚ¿ ðß4 Ë, × aÒ aÔ Ëß4¥ê v Ú(sY¹9129 a6101 a5146), ÅMµv,QØ aÖ Ëß4 uÏ åÞ Ú; × Ëß4¥ê v ùùÚ¿Õ Ë,ë l¿Õ Ë,Vü× Ëß4¥ åÞÄñÚ¿Õ Ëß4 bÏuÏ¥ö1ß4 Ë, ê v ´vl t]Ð ¹ u¥'BÁ,])^Ïuê v M]¥ß4 Ë¥ê vë ], Ï, Ò a× Ëß4¥êv M]( 2. 24),× Ëß4¥ë l¿Ò Ë,ªüª3 ©I 陈红红 3 ©n 况玲玲½ê j< SÐ, JournalofAnhuiAgr.i Sc.i 2010, 38(10): 5452- 5454V1 òÿ ? uß4 ËëÐê v "d9Table1 Theareaandpatchnumber statisticsof landscapetypesineach functionalzonesß4 ËLandscapetype ¹ uProtective zoneê vñMñPatch numberê vëMhm2Patch areak uExperimental zoneê vñMñPatch numberê vëM hm2Patch areaÏuBuffer zoneê vñMñPatch numberê vëMhm2Patch area uCore zoneê vñMñPatch numberê vëMhm2Patch areaÑ 37 6 559. 6 20 2 037. 1 11 3 100. 7 6 1 421. 8Ò 24 6 887. 0 8 532. 2 5 3 243. 2 11 3 111. 6Ó 11 148. 5 2 18. 8 3 63. 3 6 66. 4Ô 17 186. 7 4 39. 0 3 48. 1 10 99. 6Õ 9 226. 2 1 12. 4 3 41. 9 5 171. 9Ö 40 369. 0 7 45. 0 11 126. 5 22 197. 5× 38 27。
