【摘要】 2005年10-11月对金华市市区北部不同土地利用方式下的大型土壤动物群落与土壤理化性质的关系进行了研究,在水稻田(P)、菜园(K)、果园(O)、无植被荒地(W)、苗圃(N)、庭院(Y)和草皮绿地(L)7种不同利用方式的土地中取样,共获得大型土壤动物1 052只,隶属3门8纲19目.研究发现,大型土壤动物群落优势类群为近孔寡毛目、膜翅目和双尾目,常见类群为蜘蛛目、正蚓目、等足目、柄眼目、鞘翅目、鳞翅目和双翅目,其余类群为稀有类群.分析了各种土地利用方式下土壤动物的多样性;同时,对各种土地利用方式下土壤的理化性质进行了测定,探讨了土壤动物与土壤理化性质之间的关系,结果表明土壤容重、pH值、有机质含量、全N含量、全K含量和速效K含量与土壤动物的种类和数量有密切的关系.更多还原

【Abstract】 From October to November in 2005,the soil macrofauna communities at 7 soil using types were investigated: paddy field(P),kaleyard(K),orchard(O),no vegetation wilderness(W),nursery(N),yard(Y) and lawn(L).Researches showed that there were 1 052 soil macrofauna individuals belonged to 19 orders,8 classes,3 phyla.The dominant orders were Plesiopora,Hymenoptera and Diplura,the frequent orders were Araneae,Lumbricida,Isopoda,Stylommatophora,Coleoptera,Lepidoptera and Diptera,and the others were rare orders.Based on the data collected from samples,it was analyzed the diversity of soil animal in different using type of soils.The relationship between soil animal and soil character was discussed after measuring soil character under ways of soil using.The results indicated that there were consanguineous relationship between animal unit number and soil weight,pH value,organic matter content,full N content,full K content and quick result K content.更多还原