不同生境土壤跳虫及地表节肢动物群落结构和多样性特征
发布时间：2018-09-08 16:36
【摘要】：为探明天然次生林和人工油茶林土壤节肢动物多样性特征及其变化规律,基于Tullgren干漏斗法和罐诱法对八大公山亮叶水青冈林、枫香林、光皮桦林、栲树林和耒阳市南京乡半垦复油茶幼林、全垦复油茶幼林、全垦复油茶成林、未垦复油茶成林8种生境的土壤跳虫和地表节肢动物群落结构及多样性特征进行研究。Tullgren干漏斗法共分离出土壤跳虫1 830头,隶属4目10科19属;罐诱地表节肢动物12目24科34属1 136头。分析结果表明:天然次生林土壤跳虫的多样性显著高于人工油茶林,多样化的地表植被和凋落物有利于提高土壤跳虫的多样性,但对地表节肢动物没有显著影响;而油茶人工林不同垦复方式对跳虫群落和地表节肢动物结构及多样性均影响显著,适当垦复对于增加土壤动物的多样性具有积极作用。
[Abstract]:In order to investigate the diversity characteristics of soil arthropods in natural secondary forest and artificial oil tea forest and their variation rules, Tullgren dry funnel method and pot trap method were used to study the characteristics of Arthropod forest in Badagongshan, Maple forest and birch forest. Castanopsis kawakamii forest and half reclaimed Camellia oleifera young forest in Nanjing Township, Leiyang City, and all reclaimed Camellia oleifera forests. The community structure and diversity of soil and surface arthropods in 8 uncultivated Camellia oleifera forest habitats were studied. A total of 1 830 soil jumper species belonging to 4 orders, 10 families and 19 genera were isolated by Tullgren dry funnel method. 1 136 Arthropods belonging to 34 genera, 24 families, 12 orders. The results showed that the diversity of soil jumper in natural secondary forest was significantly higher than that in artificial oil tea forest, and the diversity of surface vegetation and litter was beneficial to improve the diversity of soil jumper, but there was no significant effect on surface arthropod. However, different reclamation methods of Camellia oleifera plantation had a significant effect on the structure and diversity of arthropod community and surface arthropods, and proper reclamation had a positive effect on increasing the diversity of soil animals.
【作者单位】： 中国林业科学研究院森林生态环境与保护研究所国家林业局森林生态环境重点实验室;湖南省林业科学院;国家油茶工程技术研究中心;湖南八大公山国家级自然保护区管理处;
【基金】：“十三五”国家科技支撑计划项目(2013BAC09B02)
【分类号】：S714.3
本文编号：2231082
[Abstract]:In order to investigate the diversity characteristics of soil arthropods in natural secondary forest and artificial oil tea forest and their variation rules, Tullgren dry funnel method and pot trap method were used to study the characteristics of Arthropod forest in Badagongshan, Maple forest and birch forest. Castanopsis kawakamii forest and half reclaimed Camellia oleifera young forest in Nanjing Township, Leiyang City, and all reclaimed Camellia oleifera forests. The community structure and diversity of soil and surface arthropods in 8 uncultivated Camellia oleifera forest habitats were studied. A total of 1 830 soil jumper species belonging to 4 orders, 10 families and 19 genera were isolated by Tullgren dry funnel method. 1 136 Arthropods belonging to 34 genera, 24 families, 12 orders. The results showed that the diversity of soil jumper in natural secondary forest was significantly higher than that in artificial oil tea forest, and the diversity of surface vegetation and litter was beneficial to improve the diversity of soil jumper, but there was no significant effect on surface arthropod. However, different reclamation methods of Camellia oleifera plantation had a significant effect on the structure and diversity of arthropod community and surface arthropods, and proper reclamation had a positive effect on increasing the diversity of soil animals.
【作者单位】： 中国林业科学研究院森林生态环境与保护研究所国家林业局森林生态环境重点实验室;湖南省林业科学院;国家油茶工程技术研究中心;湖南八大公山国家级自然保护区管理处;
【基金】：“十三五”国家科技支撑计划项目(2013BAC09B02)
【分类号】：S714.3
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，本文编号：2231082
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