Evidence map›Paper›PMID 34322806›Full record

ArticleEnvironmental science and pollution research international2021

Do cropping system and fertilization rate change water-stable aggregates associated carbon and nitrogen storage?

Zhengjun Yan, Jie Zhou, Jiangwen Nie, Yadong Yang, Jie Zhao, Zhaohai Zeng, Miles R Marshall, Leanne Peixoto, Huadong Zang

Abstract read
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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. Article
  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

9 authors.

Zhengjun YanCollege of Agronomy and Biotechnology, China Agricultural University, Beijing, China.
Jie ZhouCollege of Agronomy and Biotechnology, China Agricultural University, Beijing, China.
Jiangwen NieCollege of Agronomy and Biotechnology, China Agricultural University, Beijing, China.
Yadong YangCollege of Agronomy and Biotechnology, China Agricultural University, Beijing, China.
Jie ZhaoCollege of Agronomy and Biotechnology, China Agricultural University, Beijing, China.
Zhaohai ZengCollege of Agronomy and Biotechnology, China Agricultural University, Beijing, China.
Miles R MarshallSchool of Natural Sciences, Bangor University, Bangor, Gwynedd, LL57 2UW, UK.
Leanne PeixotoDepartment of Agroecology, Aarhus University, Blichers Allé 20, 8830, Tjele, DK, Denmark.
Huadong ZangCollege of Agronomy and Biotechnology, China Agricultural University, Beijing, China. zanghuadong@cau.edu.cn.

Funding

National Key Research and Development Program of China 2016YFD0300205-01National Natural Science Foundation of China 31901470
6 · The paper itself

Abstract

Soil aggregates not only store carbon (C) and nitrogen (N) but hold a critical role in determining the nutrients supply, crop productivity, and climate change mitigation. However, the impact of cropping system and N fertilization on aggregate-associated C and N in both topsoil and subsoil remains unclear. Here, we assessed the effect of cropping systems (wheat-soybean vs. wheat-maize cropping systems) and N fertilization rates (0 N; medium N, 120 kg N ha

Indexed as

CarbonNitrogenAgricultureChinaFertilizationFertilizersSoilWaterCarbonFertilizersNitrogenSoilWaterAggregationCropping systemN fertilizationSoil organic carbonSoil total nitrogen

Identifiers

PMID34322806

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.