【摘要】：為探明天然次生林和人工油茶林土壤節(jié)肢動物多樣性特征及其變化規(guī)律,基于Tullgren干漏斗法和罐誘法對八大公山亮葉水青岡林、楓香林、光皮樺林、栲樹林和耒陽市南京鄉(xiāng)半墾復(fù)油茶幼林、全墾復(fù)油茶幼林、全墾復(fù)油茶成林、未墾復(fù)油茶成林8種生境的土壤跳蟲和地表節(jié)肢動物群落結(jié)構(gòu)及多樣性特征進行研究。Tullgren干漏斗法共分離出土壤跳蟲1 830頭,隸屬4目10科19屬;罐誘地表節(jié)肢動物12目24科34屬1 136頭。分析結(jié)果表明:天然次生林土壤跳蟲的多樣性顯著高于人工油茶林,多樣化的地表植被和凋落物有利于提高土壤跳蟲的多樣性,但對地表節(jié)肢動物沒有顯著影響;而油茶人工林不同墾復(fù)方式對跳蟲群落和地表節(jié)肢動物結(jié)構(gòu)及多樣性均影響顯著,適當(dāng)墾復(fù)對于增加土壤動物的多樣性具有積極作用。
[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.
【作者單位】： 中國林業(yè)科學(xué)研究院森林生態(tài)環(huán)境與保護研究所國家林業(yè)局森林生態(tài)環(huán)境重點實驗室;湖南省林業(yè)科學(xué)院;國家油茶工程技術(shù)研究中心;湖南八大公山國家級自然保護區(qū)管理處;
【基金】：“十三五”國家科技支撐計劃項目(2013BAC09B02)
【分類號】：S714.3

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