| 太白山锐齿栎树干基部两种蚂蚁的筑巢生态学及其蚁巢、体表真菌组成研究(英文) |
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| 引用本文： | 贺虹,张雅林,王云果,高智辉,魏琮.太白山锐齿栎树干基部两种蚂蚁的筑巢生态学及其蚁巢、体表真菌组成研究(英文)[J].昆虫天敌,2011(2). |
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| 作者姓名： | 贺虹 张雅林 王云果 高智辉 魏琮 |
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| 作者单位： | 西北农林科技大学林学院;西北农林科技大学植保学院; |
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| 基金项目： | supported by the National Natural Science Foundation of China (Grant No. 30671691); the National Science Foundation for Post-doctoral Scientists of China (44th); the Foundation for Outstanding Young Faculty Members of Northwest A&F University |
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| 摘 要： | 本文研究了太白山锐齿栎景观林带树干基部筑巢的两种蚂蚁的筑巢生态学及其巢内真菌的组成。研究结果表明:亮腹黑褐蚁Formica gagatoides Ruzsky是锐齿栎林中的优势蚁种,可在地表及树干上活动,主要取食栎树枝条上蚜虫所分泌的蜜露及其他昆虫和植物材料;盘腹蚁Aphaenogaster sp.仅在蚁巢周围活动,捕食其他小型昆虫;亮腹黑褐蚁F.gagatoides蚁巢材料含水量非常高,而盘腹蚁Aphaenogaster sp.的蚁巢较为干燥。锐齿栎林中树干的平均蚁栖率为20.3%,但蚁栖率随海拔差异而不同(海拔1800m的锐齿栎林带蚁栖率仅为6%,海拔1600m的锐齿栎林带蚁栖率高达38.5%)。两种蚂蚁的长期营巢活动造成树干基部腐朽、孔洞不断扩大,严重影响锐齿栎树干的水分、营养传输及生长,且极易倒伏和风折。两种蚂蚁巢内及其体表真菌的种类组成明显不同,从亮腹黑褐蚁F.gagatoides蚁巢材料中可分离出7种真菌,而从盘腹蚁Aphaenogaster sp.巢中仅分离出2种;从亮腹黑褐蚁F.gagatoides体表可分离出4种真菌,而从盘腹蚁Aphaenogaster sp.体表分离到3种真菌;其中Tri...
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| 关 键 词： | 蚂蚁 筑巢生态学 生物干扰破坏 真菌组成 锐齿栎 太白山 |
The nesting ecology and fungal composition of nests and exoskeletons of two ant species in the basal trunks of Quercus aliena var.acuteserrata in Mt.Taibai,China |
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| HE Hong,ZHANG Ya-Lin,WANG Yun-Guo,GAO Zhi-Hui,WEI Cong.The nesting ecology and fungal composition of nests and exoskeletons of two ant species in the basal trunks of Quercus aliena var.acuteserrata in Mt.Taibai,China[J].Natural Enemies of Insects,2011(2). |
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| Authors: | HE Hong ZHANG Ya-Lin WANG Yun-Guo GAO Zhi-Hui WEI Cong |
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| Institution: | HE Hong1,ZHANG Ya-Lin2,WANG Yun-Guo1,GAO Zhi-Hui1,WEI Cong2(1.College of Forestry,Northwest A & F University,Yangling 712100,Shaanxi Province,China,2.College of Plant Protection,China) |
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| Abstract: | The nesting ecology and fungi composition of nests and exoskeletons of two ant species(Formica gagatoides Ruzsky and Aphaenogaster sp.) were investigated,which nest in basal trunks of Quercus aliena var.acuteserrata in Mt.Taibai,China.F.gagatoides is one of the most abundant ant species in the Qurcus forests and mainly feed on other insects,plant material and honeydew of aphids which induce insect galls on slim branches of Qurcus aliena var.acuteserrata.Aphaenogaster sp.was only found in the cavities of Qur... |
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| Keywords: | Formicidae nesting ecology biodisturbance damage fungi composition Quercus aliena var acuteserrata Mt Taibai |
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