西部林业科学
西部林業科學
서부임업과학
JOURNAL OF WEST CHINA FORESTRY SCIENCE
2014年
3期
62-69
,共8页
葛龙允%喻理飞%严令斌%袁丛军%周晨%蔡国俊
葛龍允%喻理飛%嚴令斌%袁叢軍%週晨%蔡國俊
갈룡윤%유리비%엄령빈%원총군%주신%채국준
经济功能群%经济功能评价%评价指标体系%树种%喀斯特%黔中
經濟功能群%經濟功能評價%評價指標體繫%樹種%喀斯特%黔中
경제공능군%경제공능평개%평개지표체계%수충%객사특%검중
economic functional groups%economic function evaluation%evaluation index system%tree species%karst%Central Guizhou
通过构建树种经济功能综合评价指标体系,采用层次分析法(AHP),对黔中喀斯特次生林中25种优势树种经济功能进行综合评价,并划分树种经济功能群。结果表明,基于AHP评价结果与黔中喀斯特森林树种经济性能现状较为一致, AHP在喀斯特森林树种经济功能综合评价体系构建中是科学且实用的。黔中喀斯特森林25种优势树种分为7个经济功能群:(1)药用-观赏型高经济功能群( PFGsⅠ),树种为厚朴、喜树和盐肤木;(2)食用型高经济功能群(PFGsⅡ),树种为茅栗和木姜子;(3)食用-工业型中经济功能群(PFGsⅢ),树种有川榛和竹叶椒;(4)食用型中经济功能群(PFGsⅣ),树种为火棘;(5)工业型中经济功能群(PFGsⅤ),树种为滇柏、光皮桦、响叶杨等7种;(6)药用-观赏型低经济功能群(PFGsⅥ),树种为金佛山荚蒾、金丝桃、算盘子等9种;(7)食用型低经济功能群(PFGsⅦ),树种为粉枝莓。描述了各类经济功能群的基本特征,为研究区生态经济型次生林经营的树种选择、结构优化提供理论依据。
通過構建樹種經濟功能綜閤評價指標體繫,採用層次分析法(AHP),對黔中喀斯特次生林中25種優勢樹種經濟功能進行綜閤評價,併劃分樹種經濟功能群。結果錶明,基于AHP評價結果與黔中喀斯特森林樹種經濟性能現狀較為一緻, AHP在喀斯特森林樹種經濟功能綜閤評價體繫構建中是科學且實用的。黔中喀斯特森林25種優勢樹種分為7箇經濟功能群:(1)藥用-觀賞型高經濟功能群( PFGsⅠ),樹種為厚樸、喜樹和鹽膚木;(2)食用型高經濟功能群(PFGsⅡ),樹種為茅慄和木薑子;(3)食用-工業型中經濟功能群(PFGsⅢ),樹種有川榛和竹葉椒;(4)食用型中經濟功能群(PFGsⅣ),樹種為火棘;(5)工業型中經濟功能群(PFGsⅤ),樹種為滇柏、光皮樺、響葉楊等7種;(6)藥用-觀賞型低經濟功能群(PFGsⅥ),樹種為金彿山莢蒾、金絲桃、算盤子等9種;(7)食用型低經濟功能群(PFGsⅦ),樹種為粉枝莓。描述瞭各類經濟功能群的基本特徵,為研究區生態經濟型次生林經營的樹種選擇、結構優化提供理論依據。
통과구건수충경제공능종합평개지표체계,채용층차분석법(AHP),대검중객사특차생림중25충우세수충경제공능진행종합평개,병화분수충경제공능군。결과표명,기우AHP평개결과여검중객사특삼림수충경제성능현상교위일치, AHP재객사특삼림수충경제공능종합평개체계구건중시과학차실용적。검중객사특삼림25충우세수충분위7개경제공능군:(1)약용-관상형고경제공능군( PFGsⅠ),수충위후박、희수화염부목;(2)식용형고경제공능군(PFGsⅡ),수충위모률화목강자;(3)식용-공업형중경제공능군(PFGsⅢ),수충유천진화죽협초;(4)식용형중경제공능군(PFGsⅣ),수충위화극;(5)공업형중경제공능군(PFGsⅤ),수충위전백、광피화、향협양등7충;(6)약용-관상형저경제공능군(PFGsⅥ),수충위금불산협미、금사도、산반자등9충;(7)식용형저경제공능군(PFGsⅦ),수충위분지매。묘술료각류경제공능군적기본특정,위연구구생태경제형차생림경영적수충선택、결구우화제공이론의거。
The tree species economic functions were evaluated and the plant economic functional groups were clas-sified by building a comprehensive evaluation index system of plant economic function and utilizing Analytic Hierar -chy Process ( AHP) for 25 dominant tree species in Karst secondary forest in central Guizhou Province .The re-sults showed that the evaluation results based on AHP were consistent with the status of economic function of tree species in Karst secondary forest in central Guizhou , and AHP was scientific and practical in the comprehensive e-valuation index system of plant economic function in Karst forest , and the 25 dominant tree species in Karst sec-ondary forest in central Guizhou could be classified into seven plant economic functional groups , namely:1 ) me-dicinal-ornamental high economic PFGsⅠ, which was composed by Magnolia officinalis, Camptotheca acuminata and Rhus chinensis; 2 ) edible high economic PFGsⅡ, which was composed by Castanea sequinii and Litsea pun-gens; 3) edible-industrial moderate economic PFGsⅢ, which was composed by Corylus heterophylla and Zanthoxy-lum planispinum; 4 ) medicinal-ornamental moderate economic PFGsⅣwith only Pyracantha fortuneana included;5) industrial moderate economic PFGsⅤ, which was composed by seven species , including Cupressus duclouxi-ana, Betula luminifera, Populus adenopoda, etc; 6 ) medicinal-ornamental low economic PFGsⅥ, which was composed of nine species , including Viburnum chinshanense, Hypericum kouytcheouense, Glochidion puberum, etc; 7) edible low economic PFGsⅦ with only Rubus biflorus included.The basic features of these seven PFGs were revealed , and it provided theoretical basis for tree species selection and optimization of management structure for secondary forest in the study area .