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生态学杂志 ›› 1994, Vol. ›› Issue (6): 1-6.

• 研究报告 •    下一篇

皖南低丘板栗林土壤甲虫群落研究

路有成1, 王宗英1, 李景科2, 方明刚3, 陈友顺3, 蒋业科4, 潘志强4, 余益胜4   

  1. 1.安徽师范大学地理系, 芜湖241000;
    2.辽宁省大石桥市农技中心, 115100;
    3.安徽省广德县林业局, 242200;
    4.安徽省宁国县林业局, 242300
  • 收稿日期:1993-08-03 出版日期:1994-12-10
  • 基金资助:
    国家自然科学基金

Soik Beetle Communities in Chinese Chestuut Forest on Low Hills of Southern Anhui Province

Lu Youcheng1, Wang Zongying1, Li Jingke2, Fang Minggang3, Chen Yongshun3, Jiang Yeke4, Pan Zhiqiang4, Yu Yisheng4   

  1. 1.Geography Department of Anhui Normal Universuy, Wuhu 241000;
    2.Agricultural Technology Centre of Dashiqiao City, 115100;
    3.Forestry Bureau of Guangde County, Anhui Province 242200;
    4.Forestry Bureau of Ningguo County Anhui Province, 242300
  • Received:1993-08-03 Online:1994-12-10

关键词: 高温, 单氰胺, 休眠解除, 呼吸代谢, 油桃, 花芽

Abstract: In the winter of 1991 and the spring of 1992, 388 individuals of soil beetles were collected in Chi-nese chestnut forests on hills of southern Anhui province.They belong to 23 families, 27 generaand 29 species, among which, the larvae are under 13 families and the adults are under 17 fami-lies.The average density is 609·m-3.The individual number of larvae is 2.59 times as that ofadults′,The dominant genera are Melolonthidae (L ),Curculionidae(L)and Elateridae(L).Onslopes with old trees and better drainage,there are more genera of soil beetle,the nurnber ofwhich is larger on western and eastern slopes than on northern slope.The individual number andits density of soil beetles are also larger in the valley and on the eastern slope.There are many soilbeetles within a distance of 1.3-1.5m from tree rcots, which decrease with increasing distance.It is worth to notice that the difference in number of soil beetle is bigger between two neighboringsampling plots than between the sampling plots of different areas, which was little reported in thepast.

Key words: high temperature, hydrogen cyanamide, dormancy release, respiratory metabolism, nectarine, floral bud.