Evidence map›Paper›PMID 33394443›Full record

ArticleEnvironmental science and pollution research international2021

The non-negligibility of greenhouse gas emission from a combined pre-composting and vermicomposting system with maize stover and cow dung.

Lei Zhang, Tingting Zhao, Enhui Shi, Zunhao Zhang, Yan Zhang, Yuxiang Chen

Abstract read
PubMed Publisher
In one paragraph

Article in Environmental science and pollution research international, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Review
  2. 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.

Lei ZhangCollege of Biological and Agricultural Engineering, Jilin University, Changchun, 130022, China.
Tingting ZhaoCollege of Biological and Agricultural Engineering, Jilin University, Changchun, 130022, China.
Enhui ShiCollege of Biological and Agricultural Engineering, Jilin University, Changchun, 130022, China.
Zunhao ZhangThe Electron Microscopy Center, Jilin University, Changchun, 130000, China.
Yan ZhangCostal Research and Extension Center, Mississippi State University, Starkville, MS, 39567, USA.
Yuxiang ChenCollege of Biological and Agricultural Engineering, Jilin University, Changchun, 130022, China. chen@jlu.edu.cn.ORCID http://orcid.org/0000-0003-2012-7669

Funding

National Natural Science Foundation of China 31872178
6 · The paper itself

Abstract

The acceptance of combined pre-composting and vermicomposting systems is increasing because of the advantage in rapidly stabilizing organic wastes and reducing emission of greenhouse gasses (GHG). However, GHG emission during the pre-composting phase is often neglected when evaluating the system. This study aimed to quantify GHG emission from a combined pre-composting and vermicomposting system and to investigate the effects of earthworms on GHG emission. A combined system using Eisenia fetida was employed to stabilize maize stover and cow dung (mixing ratio 60:40). The inoculating densities were 60 (T

Indexed as

CompostingGreenhouse GasesAnimalsCattleFemaleMethaneNitrogenSoilZea maysGreenhouse GasesMethaneNitrogenSoilBiodegradable wastesCarbonEisenia fetidaGreenhouse gassesNitrogenVermicomposting

Identifiers

PMID33394443

What OpenQuestion holds

Textmetadata
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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.