[1]高祥斌,刘增文,潘开文,等.岷江上游典型森林生态系统土壤酶活性初步研究[J].西北林学院学报,2005,20(03):0-5.
　GAO Xiang-bin,LIU Zeng-wen,PAN Kai-wen,et al.Preliminary Studies on Soil Enzymes Activities of Typical Forest Ecosystem in Minjiang Areas[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2005,20(03):0-5.
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岷江上游典型森林生态系统土壤酶活性初步研究 ()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第20卷
期数:
2005年03期
页码:
0-5
栏目:
林业生态建设
出版日期:
2005-06-29

文章信息/Info

Title:
Preliminary Studies on Soil Enzymes Activities of Typical Forest Ecosystem in Minjiang Areas
作者:
高祥斌; 刘增文; 潘开文; 杜红霞; 张丽萍
西北农林科技大学,资源与环境学院,陕西,杨陵,712100;聊城大学,农学院,山东,聊城,252000; 西北农林科技大学,资源与环境学院,陕西,杨陵,712100; 成都生物研究所,四川,成都,610041
Author(s):
GAO Xiang-bin; LIU Zeng-wen; PAN Kai-wen; DU Hong-xia; ZHANG Li-ping
关键词:
土壤酶活性;  微生物量碳氮;  通径分析
分类号:
S718.516
文献标志码:
A
摘要:
对四川岷江上游4种典型森林(连香树、马尾松、云杉、桦树)土壤酶活性及其化学性质的研究表明:土壤酶(脲酶、过氧化氢酶、蛋白酶、蔗糖酶)活性均随着土层深度的增加而呈现递减趋势,上层(0～20 cm)是下层(20～40 cm)的2～6倍;脲酶和过氧化氢酶与土壤微生物量碳氮、有机碳和全氮呈极显著相关(P＜0.01);蔗糖酶为土壤微生物量碳氮、有机碳和全氮呈极显著相关(P＜0.01);蛋白酶与微生物量氮、有机碳、全氮都未达到显著相关(P＞0.05),但与微生物量碳呈显著相关(P＜0.01);土壤酶对土壤微生物量碳氮

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备注/Memo

备注/Memo:
中国科学院实验室基金
更新日期/Last Update: 2010-04-29