LTER Zöbelboden, Austria, Litterfall chemistry, 2012 - Deprecated
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Bioturbation by mammals and fire interact to alter ecosystem-level nutrient dynamics in longleaf pine forests
Activities of ecosystem engineers can interact with other disturbances to modulate rates of key processes such as productivity and nutrient cycling. Bioturbation, movement of soil by organisms, is a w
Figshare2018-08-22 更新50
ANOVAs for the effects of treatment (removing or retaining understory vegetation and litter), species and plant tissue on the concentration of nitrogen ([N]), phosphorus ([P]), and N∶P ratio at the two plantations.
F-ratios and significance values for treatment, species, plant tissue and their interactions are given (significant results in bold).
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Litter carbon and nutrient chemistry control the magnitude of soil priming effect
1. Plant litter inputs can promote the decomposition of soil organic matter (OM) through the priming effect (PE). However, whereas leaf litter chemistry has long been identified as the primary driver
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Chemical composition of leaf litter (mean ±1 SEM).
Abbreviations: percent dry mass (% DM), percent acetyl-bromide-soluble lignin (% ABSL), conditioning type (CT). Different lowercase letters indicate significant differences (P<0.05) between CO2 treatm
NIAID Data Ecosystem40
Initial chemistry of the investigated litter substrates.
Values are expressed as mean ± s.d. (n = 9). Lv_BD, Lv_BL, Lv_EG, Lv_NA and Lv_PA indicate leaf litter at the BD, BL, EG, NA and PA sites, respectively; St_NA and St_PA indicate sheath litter at the N
NIAID Data Ecosystem30



