Evidence map›Paper›PMID 29891715›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2018

Widespread loss of intermediate soil horizons in urban landscapes.

Dustin L Herrmann, Laura A Schifman, William D Shuster

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

12 citing papers in PubMed.

  1. From past, persisting, and consolidating ecologies of segregation to ecologies of repair.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  2. Article
  3. Article
  4. Review
  5. Journal of the American Water Resources Association · 2021
    Article
  6. Article
  7. Urbanization drives convergence in soil profile texture and carbon content.Environmental research letters : ERL [Web site] · 2020
    Article
  8. Making 'Chemical Cocktails' - Evolution of Urban Geochemical Processes across the Periodic Table of Elements.Applied geochemistry : journal of the International Association of Geochemistry and Cosmochemistry · 2020
    Article
  9. Article
  10. The concurrent decline of soil lead and children's blood lead in New Orleans.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  11. Article
  12. Article
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

3 authors.

Dustin L HerrmannOak Ridge Institute for Science and Education Research Participant Program with National Risk Management Research Laboratory, US Environmental Protection Agency, Cincinnati, OH 45268.ORCID 0000-0002-4227-8196
Laura A SchifmanNational Research Council Research Associate Program with National Risk Management Research Laboratory, US Environmental Protection Agency, Cincinnati, OH 45268.
William D ShusterNational Risk Management Research Laboratory, US Environmental Protection Agency, Cincinnati, OH 45268 shuster.william@epa.gov.ORCID 0000-0001-7688-0110

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Soils support terrestrial ecosystem function and therefore are critical urban infrastructure for generating ecosystem services. Urbanization processes modify ecosystem function by changing the layers of soils identified as soil horizons. Soil horizons are integrative proxies for suites of soil properties and as such can be used as an observable unit to track modifications within soil profiles. Here, in an analysis of 11 cities representing 10 of the 12 soil orders, we show that urban soils have ∼50% fewer soil horizons than preurban soils. Specifically, B horizons were much less common in urban soils and were replaced by a deepening of A horizons and a shallowing of C horizons. This shift is likely due to two processes: (

Indexed as

EcosystemSoilUrbanizationCitiesDatabases, FactualSoilecosystem servicessoil horizonsurban ecosystemurban soil assessmenturban soils

Identifiers

PMID29891715
PMCPMC6042071

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.