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应用生态学报 ›› 2005, Vol. 16 ›› Issue (12): 2365-2368.

• 研究论文 • 上一篇    下一篇

管理水平对葡萄园节肢动物群落特征参数及目标害虫、天敌种群数量的影响

李昌根1,2, 邹运鼎1, 毕守东1, 巫厚长1, 陈向阳1, 李芬1, 周夏芝1, 林雪飞1   

  1. 1. 安徽农业大学林学与园林学院, 合肥 230036;
    2. 国家林业局三北防护林建设局, 银川 750001
  • 收稿日期:2005-07-04 修回日期:2005-09-12 出版日期:2005-12-15 发布日期:2005-12-15
  • 通讯作者: 邹运鼎
  • 基金资助:
    安徽省省长专项基金资助项目(y47).

Effects of management level on community characteristics of arthropod and on population numbers of target insect pest and its natural enemies in graperies

LI Changgen1,2, ZOU Yunding1, BI Shoudong1, WU Houchang1, CHEN Xiangyang1, LI Fen1, ZHOU Xiazhi1, LIN Xuefei 1   

  1. 1. College of Forestry and Garden, Anhui Agricultural University, Hefei 230036, China;
    2. Three-North Shelterbelt Forest of State Forestry Administration, Yinchuan 750001, China
  • Received:2005-07-04 Revised:2005-09-12 Online:2005-12-15 Published:2005-12-15

摘要: 对管理精细和管理粗放的两种葡萄园进行全株调查和地面扫网调查,分析其节肢动物群落结构特征参数差异及目标害虫葡萄跳叶甲和两种天敌草间小黑蛛、肖蛸蛛种群数量的差异.结果表明,两种葡萄园节肢动物群落之间在个体数量、优势集中性指数、均匀度指数和多样性指数上差异不显著;物种数和丰富度指数差异显著(P<0.05);葡萄树上节肢动物物种数差异不显著,地面植被上物种数差异显著(P<0.05);两种葡萄园之间树上和地面节肢动物个体数量、目标害虫葡萄跳叶甲种群数量、主要天敌草间小黑蛛和肖蛸蛛种群数量差异均不显著.

关键词: 葡萄园, 管理水平, 节肢动物群落, 害虫, 天敌

Abstract: In this paper,an investigation on the grape tree and ground vegetation was conducted in two graperies with intensive and extensive management,aimed to study the effects of different management level on the community characteristics of arthropod,and the population numbers of target pest Halticinae chalybca (Illiger) and its natural enemies Erigonidium graminicolum and Tetragnathidae.The results showed that between the two graperies,the individual number,concentration value,evenness,and Hill diversity index of arthropod community had no significant difference,but its species number and abundance was significantly different (P<0.05).The species number of arthropod on the grape trees in intensive management grapery was not significantly different from that in extensive management grapery,while on the ground vegetation,it was significantly different (P<0.05).There was a little difference in the population numbers of H.chalybca and its natural enemies on the trees and ground vegetations of the two graperies.

Key words: Grapery, Management level, Arthropod community, Insect pest, Natural enemies of insect

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