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作 者:毕守东[1] 钱广晶 宋学雨 张书平 余燕 李尚[2] 周夏芝[2] 邹运鼎[2] BI Shoudong;QIAN Guangjing;SONG Xueyu;ZHANG Shuping;YU Yan;LI Shang;ZHOU Xiazhi;ZOU Yunding(School of Science,Anhui Agricultural University,Hefei 230036,China;School of Forestry and Landscape Architecture Anhui Agricultural University,Hefei 230036,China)
机构地区:[1]安徽农业大学理学院,安徽合肥230036 [2]安徽农业大学林学与园林学院,安徽合肥230036
出 处:《云南农业大学学报(自然科学版)》2020年第2期206-212,共7页Journal of Yunnan Agricultural University:Natural Science
基 金:国家自然科学基金项目(30871444);安徽省自然科学基金项目(11040606M71)。
摘 要:【目的】为了综合治理茶园害虫。【方法】运用群落特征参数和灰色关联度法研究2015年和2016年白毫早和乌牛早茶园节肢动物群落多样性和稳定性。【结果】对按照每年16~17次调查结果求得的多样性指数进行比较,2015年乌牛早和白毫早茶园节肢动物群落多样性为白毫早茶园>乌牛早茶园,但差异不显著(P>0.05);2016年乌牛早和白毫早茶园群落多样性为白毫早茶园>乌牛早茶园,两者差异极显著(P<0.01)。物种多样性年度间比较,两茶园群落多样性年度间差异均不显著(P>0.05),2015年略大于2016年。3个稳定性指数与多样性指数(H')的密切关系顺序是Sa/Sb>Sn+p/Sa+b>Sn/Sp,2015年的Sn/Sp和Sn+p/Sa+b在茶树品种间差异显著(P<0.05),2016年差异不显著(P>0.05)。【结论】控制群落中物种数和个体数是促进群落稳定的重要措施。[Purpose]In order to provide scientific basis for comprehensive management tea garden pests.[Method]The diversity and stability of arthropod community in 2015 and 2016 of Baihaozao and Wuniuzao tea gardens were studied by using the community characteristic parameters and grey correlation degree method.[Result]According to comparison of the diversity indices obtained from 16-17 survey per year,there was no significant difference in the diversity of arthropod communities between Wuniuzao and Baihaozao tea gardens in 2015(P>0.05),and the community diversity in Baihaozao tea garden was slightly higher than in Wuniuzao tea garden.There was extremely significant difference in community diversity between Wuniuzao tea garden and Baihaozao tea garden in 2016(P<0.01),and the community diversity in Baihaozao tea garden was higher than in Wuniuzao tea garden.For annual comparison of species diversity,there was no significant difference between the same varieties(P>0.05).The community diversity of 2015 was slightly higher than that of 2016 in Baihaozao tea garden and Wuniuzao tea garden.The sequence of the close relationship between three stability values and diversity index is Sa/Sb>Sn+p/Sa+b>Sn/Sp.The difference of Sn/Sp and Sn+p/Sa+b between tea varieties in 2015 was significant(P<0.05)and no significant(P>0.05)in 2016.[Con-clusion]Controlling the number of species and individuals in the community is an important measure to promote the stability of the community.
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