Evidence map›Paper›PMID 28983721›Full record

ArticleOecologia2017

Nutrient limitation of soil microbial activity during the earliest stages of ecosystem development.

Sarah C Castle, Benjamin W Sullivan, Joseph Knelman, Eran Hood, Diana R Nemergut, Steven K Schmidt, Cory C Cleveland

Abstract read
PubMed Publisher
In one paragraph

Article in Oecologia, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

17 citing papers in PubMed.

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  6. Principal role of fungi in soil carbon stabilization during early pedogenesis in the high Arctic.Proceedings of the National Academy of Sciences of the United States of America · 2024
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Sarah C CastleDepartment of Ecosystem and Conservation Sciences, University of Montana, Missoula, MT, 59812, USA. sccastle@umn.edu.
Benjamin W SullivanDepartment of Natural Resources and Environmental Science, University of Nevada, Reno, NV, 89557, USA.
Joseph KnelmanInstitute of Arctic and Alpine Research and Ecology and Evolutionary Biology, University of Colorado, Boulder, CO, 80309, USA.
Eran HoodEnvironmental Science Program, University of Alaska Southeast, Juneau, AK, 99801, USA.
Diana R NemergutDepartment of Biology, Duke University, Durham, NC, 27708, USA.
Steven K SchmidtDepartment of Ecology and Evolutionary Biology, University of Colorado, Boulder, CO, 80309, USA.
Cory C ClevelandDepartment of Ecosystem and Conservation Sciences, University of Montana, Missoula, MT, 59812, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A dominant paradigm in ecology is that plants are limited by nitrogen (N) during primary succession. Whether generalizable patterns of nutrient limitation are also applicable to metabolically and phylogenetically diverse soil microbial communities, however, is not well understood. We investigated if measures of N and phosphorus (P) pools inform our understanding of the nutrient(s) most limiting to soil microbial community activities during primary succession. We evaluated soil biogeochemical properties and microbial processes using two complementary methodological approaches-a nutrient addition microcosm experiment and extracellular enzyme assays-to assess microbial nutrient limitation across three actively retreating glacial chronosequences. Microbial respiratory responses in the microcosm experiment provided evidence for N, P and N/P co-limitation at Easton Glacier, Washington, USA, Puca Glacier, Peru, and Mendenhall Glacier, Alaska, USA, respectively, and patterns of nutrient limitation generally reflected site-level differences in soil nutrient availability. The activities of three key extracellular enzymes known to vary with soil N and P availability developed in broadly similar ways among sites, increasing with succession and consistently correlating with changes in soil total N pools. Together, our findings demonstrate that during the earliest stages of soil development, microbial nutrient limitation and activity generally reflect soil nutrient supply, a result that is broadly consistent with biogeochemical theory.

Indexed as

EcosystemSoil MicrobiologyAlaskaFoodIce CoverNitrogenPeruPhosphorusPhylogenySoilWashingtonNitrogenPhosphorusSoilExtracellular enzymesNutrient fertilizationPrimary successionSoil respiration

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.