Evidence map›Paper›PMID 42174187›Full record

ArticleNature food2026

Global rice paddy greenhouse gas emissions have doubled over the past six decades driven by area expansion and intensified residue incorporation.

Jingting Zhang, Hanqin Tian, Xin-Zhong Liang, Josep G Canadell, Philippe Ciais, Robert B Jackson, Zutao Ouyang, Jingfang Zhang, Shufan Pan

Abstract read
PubMed Publisher
In one paragraph

Article in Nature food, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. 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

9 authors.

Jingting ZhangEarth System Science Interdisciplinary Center, University of Maryland, College Park, MD, USA.ORCID http://orcid.org/0000-0001-5041-3629
Hanqin TianCenter for Earth System Science and Global Sustainability, Boston College, Chestnut Hill, MA, USA. hanqin.tian@bc.edu.ORCID http://orcid.org/0000-0002-1806-4091
Xin-Zhong LiangEarth System Science Interdisciplinary Center, University of Maryland, College Park, MD, USA.ORCID http://orcid.org/0000-0002-5047-3135
Josep G CanadellGlobal Carbon Project, CSIRO Environment, Canberra, Australian Capital Territory, Australia.ORCID http://orcid.org/0000-0002-8788-3218
Philippe CiaisLaboratoire des Sciences du Climat et de l'Environnement, CEA, CNRS, UVSQ, University & Paris-Saclay, Gif sur Yvette, France.ORCID http://orcid.org/0000-0001-8560-4943
Robert B JacksonDepartment of Earth System Science, Woods Institute for the Environment, and Precourt Institute for Energy, Stanford University, Stanford, CA, USA.ORCID http://orcid.org/0000-0001-8846-7147
Zutao OuyangCollege of Forestry, Wildlife and Environment, Auburn University, Auburn, AL, USA.ORCID http://orcid.org/0000-0002-6919-569X
Jingfang ZhangSchool of Agriculture and Applied Science, Alcorn State University, Lorman, MS, USA.
Shufan PanCenter for Earth System Science and Global Sustainability, Boston College, Chestnut Hill, MA, USA.ORCID http://orcid.org/0000-0001-7920-1427

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Rice paddies are essential to global food security but are significant contributors to greenhouse gas (GHG) emissions, particularly methane (CH

Indexed as

AgricultureGreenhouse GasesOryzaCarbon DioxideClimate ChangeGreenhouse EffectMethaneSoilCarbon DioxideGreenhouse GasesMethaneSoil

Identifiers

PMID42174187

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.