Soil Enzyme Activity of Different Forest Types in Fengyang Mountain of Zhejiang Province

SI Deng-yu; ZHANG Jin-chi; CHEN Li-sha; YE Li-xin; LIU Sheng-long; LI Mei-qin

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Soil Enzyme Activity of Different Forest Types in Fengyang Mountain of Zhejiang Province

- Soil Enzyme Activity of Different Forest Types in Fengyang Mountain of Zhejiang Province
- Bulletin of Soiland Water Conservation Vol. 32, Issue 6, Pages: 258-263(2013)
- 作者机构：
  
  1. 南京林业大学森林资源与环境学院,江苏,南京,210037
  2. 浙江凤阳山管理处浙江龙泉,323700
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2013
- 稿件说明：
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SI Deng-yu, ZHANG Jin-chi, CHEN Li-sha, et al. Soil Enzyme Activity of Different Forest Types in Fengyang Mountain of Zhejiang Province[J]. Bulletin of Soiland Water Conservation, 2013, 32(6): 258-263.
DOI：

SI Deng-yu, ZHANG Jin-chi, CHEN Li-sha, et al. Soil Enzyme Activity of Different Forest Types in Fengyang Mountain of Zhejiang Province[J]. Bulletin of Soiland Water Conservation, 2013, 32(6): 258-263. DOI：

摘要

在浙江省凤阳山自然保护区选取海拔相近的6个典型林分类型(常绿阔叶林、针叶林、针阔混交林、杉木林、毛竹林以及柳杉林)

在其林下采集土壤样品

分析了脲酶、蔗糖酶、酸性磷酸酶和过氧化氢酶、蛋白酶5种主要土壤酶活性的变化。结果表明

在6个林分类型中

常绿阔叶林土壤脲酶、过氧化氢酶、酸性磷酸酶活性均较高柳杉林分土壤蔗糖酶活性较高而针叶林则表现出土壤蛋白酶活性最高杉木林则表现出土壤脲酶、蔗糖酶活性较低土壤酶活性具有明显的垂直分层分布

土层越深

土壤酶活性越低同时该地区土壤酶活性与土壤理化性质指标相关性较高

尤其是pH值和有机质含量与土壤酶活性关系最为密切。

Abstract

The activity of 5 kinds of soil enzvmes(urease

protease acid phosphatase and catalase

sucrase) were studied in six typical forest types(evergreen broad-leaved forest and coniferous forest

conifer/broad-leaved mixed forests

Chinese fir forest

Bamboo forest and Cryptomeria fortune forest)at the similar altitude in Fengvang Mountain nature reserve of Zhejiang Province.The results showed that evergreen broad-leaved forest soil urease and catalase

acid phosphatase activities were higher;Cryptomeria fortune forest soil invertase activity was higher;And coniferous forest showed the highest soil protease activity.In contract the Chinese fir forest soil's urease

invertase activity was low;Soil enzyme activity had obvious stratification distribution

the soil was deeper and the enzyme activity was lower;At the same time vertical correlation analysis showed that the higher

especially the pH soil enzyme activity and soil physical and chemical properties index was value

organic matter content and soil enzyme activity in most close correlation relations.

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Related Institution

Key Laboratory of Bio-resources and Eco-environment of the Ministry of Education, College of Life Sciences, Sichuan University

Department of Life Science,Longdong University

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The Center of National Northern Mountainous Areas of Agricultural EngineeringResearch,College of Forest,Agricultural University of Hebei Province

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