井冈山森林凋落物分解动态及磷、钾释放速率
李海涛; 于贵瑞; 李家永; 梁涛; 陈永瑞
2007
Source Publication应用生态学报
ISSN1001-9332
Volume18Issue:2Pages:233-240
Abstract应用网袋分解法对井冈山地区亚热带常绿阔叶林、针阔叶混交林和高山矮林地上和地下(10cm)2个分解组的叶凋落物进行了连续2年的分解试验,测定了凋落物的分解速率以及P、K元素的释放动态.结果表明:3种林分叶凋落物残留率与时间呈负指数衰减关系.各林分凋落物干质量损失前期较快,第1年末两组平均质量损失率分别为50.6%(常绿阔叶林)、41.7%(针阔叶混交林)和40.13%(高山矮林),且地上组显著高于地下组;后期较慢,至第2年末2组平均质量损失率分别达到60.95%(常绿阔叶林)、57.06%(针阔叶混交林)和
Keyword凋落物
Indexed ByCSCD
Language中文
Funding Organization中国科学院地理科学与资源研究所知识创新工程主干科学计划资助项目(CX10G-E01-02-01)
CSCD IDCSCD:2740184
Citation statistics
Cited Times:77[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/2775
Collection生态系统网络观测与模拟院重点实验室_生态系统综合研究中心
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GB/T 7714
李海涛,于贵瑞,李家永,等. 井冈山森林凋落物分解动态及磷、钾释放速率[J]. 应用生态学报,2007,18(2):233-240.
APA 李海涛,于贵瑞,李家永,梁涛,&陈永瑞.(2007).井冈山森林凋落物分解动态及磷、钾释放速率.应用生态学报,18(2),233-240.
MLA 李海涛,et al."井冈山森林凋落物分解动态及磷、钾释放速率".应用生态学报 18.2(2007):233-240.
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