滇中火灾高发区15种木本植物燃烧性研究

Studies on Combustibility of 15 Woody Plants in the High Fire Risk Area of Central Yunnan

以15种木本植物的化学性质和生物学生态学特性为评判标准,采用层次分析法对滇中火灾高发区15种木本植物的燃烧性进行研究。结果表明,燃烧性由大及小的顺序为:云南松、地盘松、蓝桉、华山松、滇油杉、黑荆、藏柏、旱冬瓜、南烛、厚皮香、矮杨梅、云南含笑、光叶石栎、炮仗花杜鹃、碎米花杜鹃。文章对采用的和摒弃的一些因子做了说明。

By taking the chemical, biological and ecological characteristics of 15 kinds of woody plants as criteria, and using AHP method, the combustibility of 15 woody plants in the high risk fire area of central Yunnan was studied. The results showed that the relative orders of combustibility from big to small were： Pinus yunnanensis Franch. 〉 Pinus yunnanensis var. pygmaea （Hsueh） Hsueh, 〉 Eucalyptus globulus Labill. 〉 Pinus armandii Franch. 〉 Keteleeria evelyniana Mast. 〉 Acacia mearnsii De Wilde 〉 Cupressus torulosa D. Don 〉 Alnus nepalensis D. Don 〉 Vaccinium bracteatum Thunb. 〉 Ternstroemia gymnanthera （WightetArn.） Beddome 〉 Myrica nana A. Cheval 〉 Michelia yunnanensis Franch. ex Finet et Gagn. 〉 Lithocarpus mairei （Schottky） Rehder 〉 Rhododendron Pyrostegiaignea Franch 〉 Rhododendron spiciferum Franch. Some factors of adoption and abandon were also explained in the paper