Long-term macronutrient stoichiometry of UK ombrotrophic peatlands
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- 作者：Daniel N. Schillereffa ; 1 ; daniel.schillereff@kcl.ac.uk" class="auth_mail" title="E-mail the corresponding author ; John F. Boylea ; jfb@liv.ac.uk" class="auth_mail" title="E-mail the corresponding author ; jfb@liverpool.ac.uk" class="auth_mail" title="E-mail the corresponding author ; Hannah Tobermana ; hannahtoberman@hotmail.com" class="auth_mail" title="E-mail the corresponding author ; Jessica L. Adamsb ; jesams@ceh.ac.uk" class="auth_mail" title="E-mail the corresponding author ; Charlotte L. Bryantc ; charlotte.bryant@glasgow.ac.uk" class="auth_mail" title="E-mail the corresponding author ; Richard C. Chiverrella ; rchiv@liv.ac.uk" class="auth_mail" title="E-mail the corresponding author ; Rachel C. Helliwelld ; rachel.helliwell@hutton.ac.uk" class="auth_mail" title="E-mail the corresponding author ; Patrick Keenane ; pkeenan@ceh.ac.uk" class="auth_mail" title="E-mail the corresponding author ; Allan Lillyd ; allan.lilly@hutton.ac.uk" class="auth_mail" title="E-mail the corresponding author ; Edward Tippingb ; et@ceh.ac.uk" class="auth_mail" title="E-mail the corresponding author
- 关键词：Carbon ; Nitrogen ; Ombrotrophic ; Peat ; Phosphorus ; Stoichiometry ; Holocene
- 刊名：Science of the Total Environment
- 出版年：2016
- 出版时间：1 December 2016
- 年：2016
- 卷：572
- 期：Complete
- 页码：1561-1572
- 全文大小：1111 K
文摘
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C, N and P concentrations and long-term burial rates in UK peat are of similar magnitude to published values elsewhere.
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The long-term burial flux in UK peat of P is broadly consistent with atmospheric deposition rates; N burial exceeds atmospheric deposition, consistent with substantial N fixation by peat bogs.
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N and P concentrations in peat are strongly associated in both UK and sites elsewhere in the world, consistent with a key role for P in biological fixation of N and C.