Soil microarthropods support ecosystem productivity and soil C accrual: Evidence from a litter decomposition study in the tallgrass prairie
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- 作者：Jennifer L. Soonga ; b ; Jennifer.soong@uantwerpen.be" class="auth_mail" title="E-mail the corresponding author ; Martijn L. Vandegehuchtea ; c ; d ; martijn.vandegehuchte@wsl.ch" class="auth_mail" title="E-mail the corresponding author ; Andrew J. Hortona ; ajhorton11@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Uffe N. Nielsene ; u.nielsen@westernsydney.edu.au" class="auth_mail" title="E-mail the corresponding author ; Karolien Deneff ; Karolien.denef@colostate.edu" class="auth_mail" title="E-mail the corresponding author ; E. Ashley Shawa ; d ; Elizabeth.shaw@colostate.edu" class="auth_mail" title="E-mail the corresponding author ; Cecilia Milano de Tomasela ; d ; Cecilia.Tomasel@colostate.edu" class="auth_mail" title="E-mail the corresponding author ; William Partona ; William.parton@colostate.edu" class="auth_mail" title="E-mail the corresponding author ; Diana H. Walla ; d ; Diana.wall@colostate.edu" class="auth_mail" title="E-mail the corresponding author ; M. Francesca Cotrufoa ; Francesca.cotrufo@colostate.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Biogeochemistry ; Litter decomposition ; Phospholipid fatty acids (PLFA) ; Soil microarthropods ; Soil organic matter ; Stable isotopes
- 刊名：Soil Biology & Biochemistry
- 出版年：2016
- 出版时间：January 2016
- 年：2016
- 卷：92
- 期：Complete
- 页码：230-238
- 全文大小：1430 K
文摘
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3-year 13C and 15N labeled litter decomposition study in situ.
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Microarthropods altered timing and process of SOM formation during decomposition.
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Microarthropods decreased the C:N of SOM formed and increased N availability.
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Microarthropods increased initial PLFA C uptake but not ultimate C sequestration.
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DayCent simulation reveals the role of microarthropods in NPP and C sequestration.