颍州西湖土壤跳虫群落特征分析
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摘要
本调查共获土壤跳虫标本1 962只,分别隶属于7个科31属的52种。6个采样点的Simpson多样性指数差别比较大,而Margaleff丰富度指数差别比较小。Berger-parker优势度指数在6个采样点中均在0.1左右。布雷-柯蒂斯聚类分析显示6个采样点土壤跳虫群落之间的相似性较高,均超过了50%,S2样点和S4样点之间的相似性最大,S1样点与S3样点之间的相似性也较高。以上结果表明颍州西湖土壤跳虫种类和数量均较丰富,是一种重要的生物指示因子,群落结构处于正常状态,在某一个长期稳定的生态环境中,跳虫群落的变化与生态系统密切相关。
In order to characterize the ecological distribution of the soil collembolan communities in Yingzhou West Lake,the soil samples were investigated. In total, 52 collembolan species, in which species were classified into 31 genera from 7 families, were identified. The Simpsons diversity index varied widely among 6 sampling sites. The Margaleff index lower varied among 6 sampling sites. The Berger-Parker dominance indexes is about 0.1 among 6 sampling sites. The Bray-Curtis cluster analysis showed that there were relatively high similarity which was more than 50% between 6 sampling sites. The similarity between S2 and S4 was highest and the similarity between S1 and S3 was higher. The results show that the soil collembolan species and number were abundant and the community structure was in normal state. In a long-term stable ecological environment,the changes of collembolan community were closely related to the ecosystem.
In order to characterize the ecological distribution of the soil collembolan communities in Yingzhou West Lake,the soil samples were investigated. In total, 52 collembolan species, in which species were classified into 31 genera from 7 families, were identified. The Simpsons diversity index varied widely among 6 sampling sites. The Margaleff index lower varied among 6 sampling sites. The Berger-Parker dominance indexes is about 0.1 among 6 sampling sites. The Bray-Curtis cluster analysis showed that there were relatively high similarity which was more than 50% between 6 sampling sites. The similarity between S2 and S4 was highest and the similarity between S1 and S3 was higher. The results show that the soil collembolan species and number were abundant and the community structure was in normal state. In a long-term stable ecological environment,the changes of collembolan community were closely related to the ecosystem.
引文
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[20]辛未冬,王宇欣.霍州煤矸石山大型土壤动物群落特征研究,干旱区资源与环境,2019,33(1):158-163.
[2]RUSEK J.Biodiversity of Collembolan and their functional role in the ecosystem[J].Biodiversity and Conservation,1998(7):1207-1279.
[3]PONGE J F,GILLET S,DUBS F.Collembolan communities asbioindicators of land use intensification[J].Soil Biology and Biochemistry,2003,35:813-826.
[4]许杰,柯欣,宋静,等.弹尾目昆虫在重金属污染生态风险评估中的应用[J].土壤学报,2007,45(3):544-549.
[5]谢桐音,谢桂林,赫福霞,等.黄河三角洲贝壳堤岛跳虫群落研究[J].东北农业大学学报,2011,42(9):92-96.
[6]何振,赵琴,李迪强,等.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[J].北京林业大学学报,2017,39(5):98-108.
[7]张武,张雪萍.大兴安岭不同冻土类型环境中小型土壤动物群落结构特征[J].土壤通报,2013,44(6):1449-1454.
[8]李久佳,常亮,朱新玉,等.东北黑土农田跳虫对植物叶片还田的响应[J].生态学杂志,2017,36(1):110-117.
[9]刘继亮,李锋瑞,赵文智,等.干旱荒漠螨类和跳虫对降雨的响应[J].中国沙漠,2017,37(3):439-445.
[10]王群,武崎,刘兴良,等.海拔高度大尺度变化对土壤跳虫群落的影响[J].西南农业学报,2016,29(8):1936-1942.
[11]杨佩,王海霞,岳佳.秸秆覆盖免耕条件下中小型土壤动物的生态分布特征[J].水土保持研究,2013,20(2):145-150.
[12]王宗英,朱永恒,路有成,等.九华山土壤跳虫的生态分布[J].生态学报,1999,21(7):1143-1147.
[13]杨效东.热带次生林、旱稻种植地和火烧迹地土壤节肢动物群落结构特征及季节变化[J].生态学报,2001,23(5):883-891.
[14]许还,殷秀琴,马辰.长白山地典型农田生态系统土壤跳虫群落结构及其生态分布特征[J].生态学报,2017,37(23):8005-8014.
[15]袁志忠,Singh A N,胡颖圆.添加凋落物对土壤跳虫群落的影响[J].土壤通报,2014,45(4):841-846.
[16]何振,赵琴,李迪强,等.八大公山土壤跳虫群落结构与多样性的季节动态[J].林业科学研究,2018,31(3):68-77.
[17]陈明聪,王珍,田思琪,等.千山风景区蛾类多样性调查[J].湖南农业科学,2017(5):72-74.
[18]任若凡.淮南重金属污染对土壤动物群落影响研究[D].合肥:安徽农业大学,2015.
[19]LIU D,LIU G,CHEN L,et al.Soil pH determines fungal diversity along an elevation gradient in Southwestern China[J].Science China Life Sciences,2018(6):1-9.
[20]辛未冬,王宇欣.霍州煤矸石山大型土壤动物群落特征研究,干旱区资源与环境,2019,33(1):158-163.