Vector analysis of ecoenzyme activities reveal constraints on coupled C, N and P dynamics
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- 作者：Daryl L. Moorheada ; daryl.moorhead@utoledo.edu" class="auth_mail" title="E-mail the corresponding author ; Robert L. Sinsabaughb ; Brian H. Hillc ; Michael N. Weintrauba
- 关键词：Extracellular enzymes ; Stoichiometry ; Vectors ; Nutrients
- 刊名：Soil Biology & Biochemistry
- 出版年：2016
- 出版时间：February 2016
- 年：2016
- 卷：93
- 期：Complete
- 页码：1-7
- 全文大小：442 K
文摘
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Single, 2- and 3-way comparisons of enzyme activities reflect hierarchical microbial C, N and P demands.
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Vector length and angle quantifies relative C, N and P enzyme activities.
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Vector length indicates relative C vs. nutrient limitation.
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Vector angle indicates relative P vs. N limitation.
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Single enzyme activity has no clear relationship to vector characteristics.