Evidence map›Paper›PMID 31164709›Full record

ArticleScientific reports2019

The effects of nitrogen addition on dissolved carbon in boreal forest soils of northeastern China.

Liang Shi, Jeffery P Dech, Huaxia Yao, Pengwu Zhao, Yang Shu, Mei Zhou

Abstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

6 authors.

Liang ShiCollege of Grassland, Resources and Environment, Inner Mongolia Agricultural University, Hohhot, 010011, China.
Jeffery P DechDepartment of Biology and Chemistry, Nipissing University, North Bay, ON, P1B 8L7, Canada.
Huaxia YaoDorset Environmental Science Centre, Ontario Ministry of Environment and Climate Change, Ontario, P0A 1E0, Canada.
Pengwu ZhaoCollege of Forestry, Inner Mongolia Agricultural University, Hohhot, 010011, China.
Yang ShuCollege of Forestry, Inner Mongolia Agricultural University, Hohhot, 010011, China.
Mei ZhouCollege of Forestry, Inner Mongolia Agricultural University, Hohhot, 010011, China. dxal528@aliyum.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Understanding the effects of nitrogen (N) addition on dissolved carbon in boreal forest soils is essential for accurate evaluation of regional carbon balances. The objective of this study was to determine the effects of different levels and types of N addition on soil dissolved carbon concentration in a cold-temperate coniferous forest through an in-situ fertilization experiment. Simulated atmospheric N addition was applied in a factorial experiment with N addition level (control, 10, 20 and 40 kg of N ha

Identifiers

PMID31164709
PMCPMC6547731

What OpenQuestion holds

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LicenceCC BY
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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.