Effects of a 12-Year Nitrogen Addition Experiment on Protist Communities in a Boreal Forest, Heilongjiang Province, China.

Gang Fu, Guancheng Liu, Ligong Wang, Yuguo Gao, Zhicheng Yao, Yajuan Xing, Qinggui Wang

Abstract read

In one paragraph

Article in Animals : an open access journal from MDPI, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it

0cells of the map it votes in

0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Gang FuSchool of Life Science, Qufu Normal University, Qufu 273165, China.ORCID 0009-0005-8306-1419

Guancheng LiuSchool of Life Science, Qufu Normal University, Qufu 273165, China.

Ligong WangDaxing'anling Institute of Agriculture and Forestry, Jiagedaqi 165000, China.

Yuguo GaoShandong Weishan Lake Wetland Ecosystem National Positioning Observation and Research Station, Jining 272000, China.

Zhicheng YaoZibo Forestry Protection and Development Center, Zibo 255000, China.

Yajuan XingSchool of Life Science, Qufu Normal University, Qufu 273165, China.

Qinggui WangSchool of Life Science, Qufu Normal University, Qufu 273165, China.

Funding

National Natural Science Foundation of China 42230703, 42377477

6 · The paper itself

Abstract

Escalating nitrogen (N) deposition has profound effects on terrestrial ecosystems; however, the mechanisms underlying soil protist community responses in cold-temperate regions remain poorly understood. This study investigated the effects of long-term N addition on soil protist communities at Nanwenghe Reserve in the Greater Khingan Mountains, where a 12-year continuous N addition experiment was initiated in 2011 and has been maintained annually thereafter. Four N addition levels were applied: control (CK, 0), low N (LN, 25), medium N (MN, 50), and high N (HN, 75 kg N ha

Indexed as

boreal forestfunctional groupsgene sequencingnitrogen additionsoil protists

Identifiers

PMID42278166

DOI10.3390/ani16111734

PMCPMC13255705

What OpenQuestion holds

Textmetadata

LicenceCC BY

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.