云南文山州古茶树资源调查和分析

【目的】调查分析文山州古茶树资源特征,为其有效保护及合理开发利用提供参考。【方法】采用实地调查、文献调研和走访等方法,对文山州境内的古茶树资源进行了系统调查。【结果】文山州古茶树资源物种丰富,表型多样;目前共发现古茶树资源分布点43个,记录到5种、2变种,古茶树资源储量8583株;古茶树平均树高6.89 m、平均基围1.35 m、平均分枝高度0.63 m、平均冠幅29.25 m^2,4个树体性状变异系数平均为52.11%;古茶树总体长势良好,其生长势为旺盛、一般、较差、濒死和死亡植株分别占调查总数的64.86%、26.00%、6.57%、2.00%和0.57%;古茶树资源的综合利用程度低,一定...

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Published in西南农业学报 Vol. 30; no. 8; pp. 1732 - 1738
Main Author 马玲 蒋会兵 何青元 孙云南 陈林波 唐一春 刘本英
Format Journal Article
LanguageChinese
Published 云南省农业科学院茶叶研究所,云南省茶学重点实验室,云南勐海666201 2017
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ISSN1001-4829
DOI10.16213/j.cnki.scjas.2017.8.007

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Summary:【目的】调查分析文山州古茶树资源特征,为其有效保护及合理开发利用提供参考。【方法】采用实地调查、文献调研和走访等方法,对文山州境内的古茶树资源进行了系统调查。【结果】文山州古茶树资源物种丰富,表型多样;目前共发现古茶树资源分布点43个,记录到5种、2变种,古茶树资源储量8583株;古茶树平均树高6.89 m、平均基围1.35 m、平均分枝高度0.63 m、平均冠幅29.25 m^2,4个树体性状变异系数平均为52.11%;古茶树总体长势良好,其生长势为旺盛、一般、较差、濒死和死亡植株分别占调查总数的64.86%、26.00%、6.57%、2.00%和0.57%;古茶树资源的综合利用程度低,一定程度上制约了古茶树资源的保护和开发利用。【结论】基本掌握了文山州古茶树资源,建立了初步的古茶树资源档案。在保护利用方面,提出了相应的对策与建议。为文山州古茶树资源的保护和利用提供了依据。
Bibliography:MA Ling, JIANG Hui-bing , HE Qing-yuan, SUN Yun-nan, CHEN Lin-bo, TANG Yi-chun, LIU Ben-ying (Tea Research Institute, Yunnan Academy of Agricultural Sciences, Yunnan Provincial Key Laboratory of Tea Science, Yunnan Menghai 666201, China)
Ancient tea plant; Resource investigation; Protection and utilization; Wenshan prefecture
51-1213/S
[ Objective] Characteristics of ancient tea plant resources in Wenshan prefecture were studied to provide reference for protection and utilization of these ancient tea plant resources. [ Method] In this paper, the ancient tea plant resources in Wenshan area were investigated by visiting, literature and field investigation. [ Result ] The ancient tea plant resources in Wenshan prefecture maintained rich genetic resources. According to the investigation and statistical analysis, 43 spots and 8 583 ancient tea plants were found, about 5 species and 2 varieties of Sect. Then were recorded in this area. The average tree height, base around, branch height and crown of ancient tea plant
ISSN:1001-4829
DOI:10.16213/j.cnki.scjas.2017.8.007