碩士 / 國立嘉義大學 / 森林暨自然資源學系研究所 / 99 / Forest Bureau builds up the ecosystem stand in the western region coast since 2004, can well resist various coast adverse circumstances, the period of studies from 2009 to 2011, aim at ecosystem of the coastal stands to separately investigate, total 15 kind Districtses.Hope to provide the forestry supervisor organization more information, and carry on the coast, wetly the stand environmental of the public restoration.
Through the direct observation of forest growing in the situation, and induce data by statistic the software SPSS12 main influence factor, through the factor analytical at first set of 23 kinds of appearance types and victimize of the degree, categorize 5 kinds of forest adaptability factor index signs, named after:1-soil property index sign, composition 2- vitality of tree crown index sign, composition 3- environment of growing index sign, composition 4-the forest growth index sign, composition 5-breed form index sign, this 5 hermeneutic of factor is rather high, its common total of total number of variation for 80.7%, through prognosticate of this 5 helps of factor and the scene, can categorize the forest condition. There are 9 kind Districts in 15 kind Districts an health grade in health all be worth on; Yunlin County and a west belong to an ill-health grade. The resault of stand discriminate analysis shows that the hit rate is 88%, and represents that the indicators produces by factor analysis are useful in complementing tree health classification.
| Identifer | oai:union.ndltd.org:TW/099NCYU5359004 |
| Creators | Cheng Chun-Yao, 程俊堯 |
| Contributors | Ho Kuen-Yih, 何坤益 |
| Source Sets | National Digital Library of Theses and Dissertations in Taiwan |
| Language | zh-TW |
| Detected Language | English |
| Type | 學位論文 ; thesis |
| Format | 97 |
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