Evidence map›Paper›PMID 34671908›Full record

ArticleEnvironmental science and pollution research international2022

Greenhouse gas emissions and mitigation potential of hybrid maize seed production in northwestern China.

Dan Liu, Wushuai Zhang, Xiaozhong Wang, Yanjun Guo, Xinping Chen

Abstract read
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In one paragraph

Article in Environmental science and pollution research international, 2022. 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
2.4field-weighted citation impact, top 12% of its field
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, 23 citations in OpenAlex.

  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

5 authors at 1 institution in 1 country.

Dan LiuCollege of Agronomy and Biotechnology, Southwest University, Chongqing, 400715, China.
Wushuai ZhangCollege of Resources and Environment, Academy of Agricultural Sciences, Southwest University, Chongqing, 400715, China.
Xiaozhong WangCollege of Resources and Environment, Academy of Agricultural Sciences, Southwest University, Chongqing, 400715, China.
Yanjun GuoCollege of Agronomy and Biotechnology, Southwest University, Chongqing, 400715, China. chenxp2017@swu.edu.cn.
Xinping ChenCollege of Resources and Environment, Academy of Agricultural Sciences, Southwest University, Chongqing, 400715, China. chenxp2017@swu.edu.cn.ORCID http://orcid.org/0000-0002-6245-0133
Southwest University · CN

Funding

Fundamental Research Funds for the Central Universities (CN) XDJK2020C069Key Technologies Research and Development Program 2018YFD0200700Ministry of Education, China, and the China Agriculture Research System CARS-02-15
6 · The paper itself

Abstract

Although hybrid maize seed production is one of the most important agriculture systems worldwide, its greenhouse gas (GHG) emissions and potential mitigation measures have not been studied. In this study, we used life cycle assessment (LCA) to quantify the GHG emissions of 150 farmers run by 6 companies in an area of northwest China known for hybrid maize seed production. The results indicated that the average reactive nitrogen (Nr) losses and GHG emissions from hybrid maize seed production were 53 kg N ha

Indexed as

Greenhouse GasesAgricultureCarbon FootprintChinaFertilizersGreenhouse EffectSeedsZea maysFertilizersGreenhouse GasesCarbon footprintGreenhouse gas emissionsHybrid maize seed productionLife cycle assessmentMitigation potential

Identifiers

PMID34671908
OpenAlexW3155889184

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.