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干旱背景下昆明西山国家森林公园的可燃物特征
引用本文:王秋华,肖慧娟,任金鑫,罗建,李世友,陶汝坤. 干旱背景下昆明西山国家森林公园的可燃物特征[J]. 防护林科技, 2013, 0(11): 4-7
作者姓名:王秋华  肖慧娟  任金鑫  罗建  李世友  陶汝坤
作者单位:[1]西南林业大学土木工程学院,云南省森林灾害预警与控制重点实验室,云南昆明650224 [2]西南林业大学林学院,云南昆明650224
基金项目:云南省应用基础研究计划(2011FZ136);西南林业大学科研启动金(111101)
摘    要:通过连续2年的外业调查和实验室分析,研究了持续干旱背景下西山国家森林公园的华山松、云南油杉、地盘松、麻栎和旱冬瓜等5个主要林型的可燃物特征,结果表明:与2012年的载量相比较,华山松林的载量增加了2.68kg · m^ -2,增加59.16%,地盘松林的载量增加了4.06kg · m^ -2,增加1.28倍,增长很明显;云南油杉的载量增加了0.01kg · m^ -2,麻栎林的载量增加了0.05kg · m^ -2,增加不明显;而旱冬瓜林的载量减少了0.12kg· m -2,减少了5.77%。

关 键 词:干旱  可燃物栽量  可燃物特征  西山国家森林公园

Fuel Characteristics of Xishan National Forest Park in Kunming under the Background of Drought
Wang Qiuhua,Xiao Huijuan,Ren Jinxin,Luo Jian,Li Shiyou,Tao Rukun. Fuel Characteristics of Xishan National Forest Park in Kunming under the Background of Drought[J]. Protection Forest Science and Technology, 2013, 0(11): 4-7
Authors:Wang Qiuhua  Xiao Huijuan  Ren Jinxin  Luo Jian  Li Shiyou  Tao Rukun
Affiliation:1. College of Civil Engineering, Southwest Forestry University, Yunnan Key Laboratory of Forest Disaster and Control, Kunming 650224 ,China; 2. College of Forestry, Southwest Forestry University, Kunming 650224 ,China)
Abstract:During persistent drought from 2009 to 2012 ,fuel characteristics (including fuel types ,fuel heights & fuel loading) of five main forest types (Pinus armandii ,Keteleeria evelyniana ,Piuus yunnanensis ,Quercus acutissima and A lnus nepalensis) by two years' plots surveying & laboratory analysis in Xishan National Forest Park of Kun-ming were studied .Result shows that :contrasting to 2012 ,the fuel loading of Pinus armandii increase by 2 .68 kg · m^ -2 (59 .16% ) ,Piuus Yunnanensis increase by 4 .06 kg · m^ -2 (1 .28 times);Keteleeria evelyniana increase by 0.01 kg · m^ -2 ;Quercus acutissima increase by 0 .05 kg · m^ -2 ,no significant increase ;A lnus nepalensis decrease by 0.12kg·m -2(5.77% ).
Keywords:drought  fuel loading  characteristics of fuel  Xishan National Forest Park
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