Walking through the Wuyi Mountains,Fujian province in summer,you can smell the fragrant aroma of Shanshui Tea every- where.Within the 70 square kilometers of the park,most people are drawn to a slogan stating there ha...Walking through the Wuyi Mountains,Fujian province in summer,you can smell the fragrant aroma of Shanshui Tea every- where.Within the 70 square kilometers of the park,most people are drawn to a slogan stating there have been'A Thou- sand years of Confucianism,but 10,000 years of Shanshui Tea',it also tells of展开更多
The coordination and optimization of eco-tourism development and world heritage protection are related to the sustainable development of the two,and the behavior of tea farmers is affected by the multiple subjects of ...The coordination and optimization of eco-tourism development and world heritage protection are related to the sustainable development of the two,and the behavior of tea farmers is affected by the multiple subjects of rural production and living system,which has nonlinear and complex characteristics.In view of this,based on the theory of human-land system,this study is using system theory and fuzzy set qualitative comparative analysis(fsQCA)to explore the internal mechanism of tea farmers‘environmental responsibility behavior.The results show that:(1)single factor,infrastructure environment perception constitutes a necessary condition for environmental responsibility behavior,and there is equivalence between infrastructure environment perception,Cultural environment perception,external intervention perception and environmental supervision perception.(2)Infrastructure environment perception and cultural environment perception are important internal driving forces for high environmental responsibility behavior,while external intervention perception and environmental supervision perception constitute external traction.(3)Infrastructure environment perception and cultural environment perception exist in all configurations in a single or common form.This provides enlightenment for changing the governance logic of ecotourism and improving the governance performance of ecotourism.展开更多
为深入了解武夷茶树(Camelliasinensis,异名:TheaboheaL.)的遗传多样性与背景关系,收集126个武夷茶树品种/品系与223个来自12个不同地区的优异茶树品种/品系,共349份茶树资源。采用基因分型测序(Genotyping by sequencing,GBS)技术筛选...为深入了解武夷茶树(Camelliasinensis,异名:TheaboheaL.)的遗传多样性与背景关系,收集126个武夷茶树品种/品系与223个来自12个不同地区的优异茶树品种/品系,共349份茶树资源。采用基因分型测序(Genotyping by sequencing,GBS)技术筛选出973个高质量核心SNP进行茶树遗传多样性及背景关系分析。基于模型的遗传结构(Structure)、系统发育树(NJtree)和主成分分析(PCA)结果表明,349个茶树可分为5个亚群,亚群聚类主要是基于茶树之间的亲缘关系,而不是树型或叶形等形态特征。基因流分析表明,从闽南地区到武夷山地区和武夷山地区到浙江地区存在基因渗入。遗传相似度分析显示,在349个茶树中有136对样本的遗传相似系数大于0.9,其中有26对涉及武夷茶树品种/品系。通过两两比对的辨识度分析,从973个SNP标记中筛选出21个可100%识别349个茶树品种/品系的SNP标记,其中18个SNP标记即可100%识别126个武夷茶树品种/品系,并建立遗传指纹图谱与开发鉴定引物。研究结果为今后武夷茶树种质资源的管理和育种提供有价值的信息。展开更多
文摘Walking through the Wuyi Mountains,Fujian province in summer,you can smell the fragrant aroma of Shanshui Tea every- where.Within the 70 square kilometers of the park,most people are drawn to a slogan stating there have been'A Thou- sand years of Confucianism,but 10,000 years of Shanshui Tea',it also tells of
基金supported by the Fujian Association for Science and Technology think tank project(Grant No.FJKX-A2011).
文摘The coordination and optimization of eco-tourism development and world heritage protection are related to the sustainable development of the two,and the behavior of tea farmers is affected by the multiple subjects of rural production and living system,which has nonlinear and complex characteristics.In view of this,based on the theory of human-land system,this study is using system theory and fuzzy set qualitative comparative analysis(fsQCA)to explore the internal mechanism of tea farmers‘environmental responsibility behavior.The results show that:(1)single factor,infrastructure environment perception constitutes a necessary condition for environmental responsibility behavior,and there is equivalence between infrastructure environment perception,Cultural environment perception,external intervention perception and environmental supervision perception.(2)Infrastructure environment perception and cultural environment perception are important internal driving forces for high environmental responsibility behavior,while external intervention perception and environmental supervision perception constitute external traction.(3)Infrastructure environment perception and cultural environment perception exist in all configurations in a single or common form.This provides enlightenment for changing the governance logic of ecotourism and improving the governance performance of ecotourism.
文摘为深入了解武夷茶树(Camelliasinensis,异名:TheaboheaL.)的遗传多样性与背景关系,收集126个武夷茶树品种/品系与223个来自12个不同地区的优异茶树品种/品系,共349份茶树资源。采用基因分型测序(Genotyping by sequencing,GBS)技术筛选出973个高质量核心SNP进行茶树遗传多样性及背景关系分析。基于模型的遗传结构(Structure)、系统发育树(NJtree)和主成分分析(PCA)结果表明,349个茶树可分为5个亚群,亚群聚类主要是基于茶树之间的亲缘关系,而不是树型或叶形等形态特征。基因流分析表明,从闽南地区到武夷山地区和武夷山地区到浙江地区存在基因渗入。遗传相似度分析显示,在349个茶树中有136对样本的遗传相似系数大于0.9,其中有26对涉及武夷茶树品种/品系。通过两两比对的辨识度分析,从973个SNP标记中筛选出21个可100%识别349个茶树品种/品系的SNP标记,其中18个SNP标记即可100%识别126个武夷茶树品种/品系,并建立遗传指纹图谱与开发鉴定引物。研究结果为今后武夷茶树种质资源的管理和育种提供有价值的信息。
