Development of soil nematode communities on coal-mining dumps in two different landscapes and reclamation practices

被引：18
作者：
Hánel, L [1 ]
机构：
[1] Acad Sci Czech Republ, Inst Soil Biol, CZ-37005 Ceske Budejovice, Czech Republic
来源：
EUROPEAN JOURNAL OF SOIL BIOLOGY | 2002年 / 38卷 / 02期
关键词：
nematoda; succession; coal mining; disturbance;
D O I：
10.1016/S1164-5563(02)01140-8
中图分类号：
Q14 [生态学（生物生态学）];
学科分类号：
071012 ; 0713 ;
摘要：
Soil nematodes were studied in two chronosequences of plots from open-cast coal-mining dumps near Cottbus (Germany, acidic tertiary sandy spoils afforested with pines) and near Sokolov (Czech Republic, alkaline tertiary clays afforested with alder). Nematodes at Sokolov developed more abundant and diverse communities with a high proportion of omnivores and plant parasites than those at Cottbus. The pH and spoil texture, amount of precipitation, litter accumulation and colonisation of dumps by plants and soil biota were probably important factors for different development of nematode assemblages in the regions compared. (C) 2002 Editions scientifiques et medicales Elsevier SAS. All rights reserved.
引用
收藏
页码：167 / 171
页数：5
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