2012"園冶杯"國際競賽優(yōu)秀作品獲獎(jiǎng)?wù)咴L談（十）

2013-01-06 11:21:00 作者：梁興芳來源：中國風(fēng)景園林網(wǎng) 瀏覽次數(shù)：

　　Introduction：The research on biological integrity not only can find out landscape factors' space distribution features and the rational of its organize and relations， but also can reflect space structure and status of boilogical functions. Besides， it offered a effective approach for analysis which can help human understand and utilize biological environment. Furthermore， it can also protect the balance of biological environment. In this dissertation， the ecological integrity of the index system has been established from the perspective based on structure and functional theory. Then， three indicators of landscape structure， ecological structure and service function have been quantified. After that， the analytic hierarchy process methodhave been used to calculate the state of ecological integrity in Nanning Qingxiushan scenic area. During the process of the study， a clear definition have been given to the concept of ecological integrity， and has made some achievements. The main conte-nts and findings are as follows： (1)The score of structural integrity of landscape pattern in Nanning Qingxiushan scenic area is 4.5298， which is belonging to a good state. The factor scores of each indicator as follows： Shannon diversity (1.4635)， landscape aggregation (1.2460)， landscape fractal dimension (1.0085)， area - perimeter fractal dimension (0.4984)，distribution and parallel index (0.1646)， landscape contagion (0.1488). (2) Qingxiushan ecological structural integrity of the valueof 3.3045 belonging to a good level. The secondary index score as follows： biomass (0.8286)， species diversity (0.7384)， vegetation coverage (0.7194)， capacity of the natural environment(0.4796)， soil organic matter content (0.4236)， human disturbance level(0.1149). (3) The integrity of the ecosystem services of Qingxiushan scenic area obtained a score of 4.0799， belonging to a good state. Six indicators of factor scores in the order of their size as follows： carbon sequestration capacity (1.1128)， recreation

　　相關(guān)信息詳見：

　　南寧青秀山風(fēng)景名勝區(qū)生態(tài)完整性研究

　　2012"園冶杯"風(fēng)景園林（畢業(yè)作品、論文）國際競賽獲獎(jiǎng)作品展示專題

　　2012"園冶杯"國際競賽優(yōu)秀作品獲獎(jiǎng)?wù)咴L談（二）

　　2012"園冶杯"國際競賽優(yōu)秀作品獲獎(jiǎng)?wù)咴L談（三）

　　2012"園冶杯"國際競賽優(yōu)秀作品獲獎(jiǎng)?wù)咴L談（四）

　　2012"園冶杯"國際競賽優(yōu)秀作品獲獎(jiǎng)?wù)咴L談（五）

　　2012"園冶杯"國際競賽優(yōu)秀作品獲獎(jiǎng)?wù)咴L談（六）

　　2012"園冶杯"國際競賽優(yōu)秀作品獲獎(jiǎng)?wù)咴L談（七）

　　2012"園冶杯"國際競賽優(yōu)秀作品獲獎(jiǎng)?wù)咴L談（八）

　　2012"園冶杯"國際競賽優(yōu)秀作品獲獎(jiǎng)?wù)咴L談（九）

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