江西科学2017,Vol.35Issue(2):206-212,7.DOI:10.13990/j.issn1001-3679.2017.02.005
江西崇义客家梯田系统生物多样性特征与演化分析
Analysis on Biodiversity Characteristics and Evolutionof Chongyi Hakka Terrace in Jiangxi Province
摘要
Abstract
Currently,investigating and protecting agricultural biodiversity has become one important field of the research and protection of global agricultural biodiversity.Owing to the superior natural conditions and long farming history,a great variety of flora and fauna resources with distinctive features have been bred among the ecosystem of Chongyi Hakka Terrace Fields.In order to investigate the present situation of agricultural biodiversity in Chongyi Hakka Terrace Fields,and to provide fact foundation for managing and protecting local agricultural heritage,methods such as literary survey,field survey,Simpson Index as well as G-F Index were applied to analyze the biodiversity and evolution of Chongyi Hakka Terrace.The results show that the agricultural biodiversity in this area is highly rich.On the basis of rich agricultural biodiversity,the hilly agricultural system with forestry,villages,terrace fields and water systems united has been formed,in addition,from the perspective of evolution trend,the loss of traditional crop species and wild rare species are serious,biological diversity is facing significant challenges.The understanding of the characteristics and evolution of the biodiversity of the Chongyi Hakka Terraces can greatly promote the declaration of the world agricultural cultural heritage.关键词
农业文化遗产/客家梯田/生物多样性/演化Key words
agricultural heritage/Hakka Terrace Field/biodiversity/evolution分类
农业科技引用本文复制引用
潘思怡,彭小娟,赖格英,赖怡恬,熊家庆..江西崇义客家梯田系统生物多样性特征与演化分析[J].江西科学,2017,35(2):206-212,7.基金项目
"江西、福建、湖南三省客家梯田联合申报世界农业文化遗产"项目. ()