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为探明喀斯特不同火烧迹地土壤动物的多样性,2011年10月对贵州南部喀斯特地区火烧2年的废弃矿场迹地和马尾松林迹地进行了土壤动物调查。结果表明,共有土壤动物1909只,隶属3门6纲17目69科109类,废弃矿场迹地和马尾松林迹地的土壤动物群落类群数和个体密度表聚性明显,而不同火烧迹地优势类群有不同;在植被和凋落物的影响下,废弃矿场迹地和马尾松林迹地土壤动物类群数、个体密度和多样性均未表现出明显的差异(P>0.05),但群落组成差异明显。
In order to find out the diversity of soil fauna in different burned areas of Karst, soil animal surveys were conducted in October 2011 on the sites of abandoned mines and Pinus massoniana forest burned for 2 years in the karst area of southern Guizhou. The results showed that there were 1909 soil animals, belonging to 109 classes, 6 classes, 6 classes, 17 classes, 69 classes and 109 families. There were obvious clustering of cluster and individual density of soil fauna in abandoned mine sites and Pinus massoniana forest trails. However, (P> 0.05). However, under the influence of vegetation and litter, there were no significant differences in the numbers of soil fauna, individual density and diversity of abandoned mine sites and Pinus massoniana forest trails (P> 0.05).