shan guai zao shu de fen lei yu sheng tai di li te dian
Fan Guosheng(Forestry Department,Southwest Forestry College;KunminGg;650224)summary Poliothyrsis Oliv.only includes 1 species;and this is dividing one;but it is difficultto be seperated into more species or varieties.Its distribution is also discussed?
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gui zhou shi yong jun
He Shaochang;Chen Chaobi;Zhang Lin Summary With complication and varieties in topography;an average altitude of 1000 metresover sea level;various vegetation;the average temperature of 15℃,t
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gao li gong shan zi ran bao hu qu yao yong zhi wu kao cha
Shi Tiancai(Forestry Department;Southwest Forestry College,Kunming;650224)Xiong Rutai(Yunnan Art College,Kunming,650031)Summary Several specific characteristics of the medicinal plant resources in the middle ofsubtropical forest ecosystems in the G
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zuo shu hong ye ku shao bing de cheng yin yu fang zhi yan jiu
Yang Pei;ZhaoHong(Forestry Bureau;Midu County;Yunnan;675600)summary In the lerge plantations of Eucalyptus globulus Lab.there have been outbreaks of theeucalyptus red leaf dieback on the young trees.The disease seriously threatens the treepreservation a
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song shan bai de kang dong xing yan jiu
Chen Binglin(Forestry Department;Southwest Forestry College;Kunming,650224)Summary Pine,China fir and Cypress are sometimes frostbitten in different degrees in cold win-ters.In onler to explore the freezing resistance of pine;China fir and Cypress;stu
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hua shan song you shu zi you shou fen zi dai miao qi ce ding
Research Group of Armand Pine Seed Orchard(Forestry Department;Southwest Forestry College;Kunming;650224)Summary Through field experiments progeny seedling test was conducted among 39 open-polli-nated plus trees of Pinus armandi.The results showed that
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gao li gong shan zi ran bao hu qu zhen xi bao hu zhi wu
YinWuvuan(Forestry Department;Southwest Forestry College,Kunming;650224)Summary The gaoligongshan natural reserve is located in western Yunnan;at latitude 24°56’~26°09’north,longitude 98°34’~98°50’east.The total area is 1239 squarehilometer
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