Potential activities of enzymes involved in N, C, P and S cycling in boreal forest soil under different tree species

被引：64

作者：

Adamczyk, Bartosz ^{[1
]}

Kilpelainen, Petri ^{[1
]}

Kitunen, Veikko ^{[1
]}

Smolander, Aino ^{[1
]}

机构：

[1] Finnish Forest Res Inst, Vantaa Res Unit, FI-01301 Vantaa, Finland

来源：

PEDOBIOLOGIA | 2014年 / 57卷 / 02期

基金：

芬兰科学院;

关键词：

Boreal forest soil; Enzymatic activity; Tree species effect; BETA-GLUCOSAMINIDASE ACTIVITY; DISSOLVED ORGANIC-MATTER; NORWAY SPRUCE; SILVER BIRCH; MICROBIAL BIOMASS; BETULA-PENDULA; ARYLSULFATASE ACTIVITY; PINUS-SYLVESTRIS; PICEA-ABIES; SCOTS PINE;

D O I：

10.1016/j.pedobi.2013.12.003

中图分类号：

Q14 [生态学（生物生态学）];

学科分类号：

071012 ; 0713 ;

摘要：

The aim of this study was to compare the potential activity of enzymes involved in N, C, P and S cycling in the humus layer under three tree species: silver birch, Norway spruce and Scots pine. For arylsulphatase and protease the highest activities were found under birch, whereas beta-glucosidase activity was highest under pine. Beta-glucosaminidase and acid phosphatase showed similar activities regardless of tree species. Our studies show that soils under these species may differ enzymatically from each other. Enzyme activity studies under different tree species need more attention as the activity of different enzymes influences on soil nutrient availability in boreal forest soil. (C) 2014 Elsevier GmbH. All rights reserved.

引用

页码：97 / 102

页数：6

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