Evidence map›Paper›PMID 33825988›Full record

ArticleAMB Express2021

Straw mulching and nitrogen application altered ammonia oxidizers communities and improved soil quality in the alkaline purple soil of southwest China.

Songhe Chen, Rencai Gao, Xiaoling Xiang, Hongkun Yang, Hongliang Ma, Ting Zheng, Yun Xiao, Xue Zhang, Han Li, Gaoqiong Fan and 1 more

Open access · goldAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in AMB Express, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.6field-weighted citation impact, top 18% 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

4 citing papers in PubMed, 17 citations in OpenAlex.

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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

11 authors at 2 institutions in 1 country.

Songhe Chen *Key Laboratory of Crop Eco-Physiology & Farming System in Southwest China, Ministry of Agriculture, Sichuan Agricultural University, Chengdu, 611130, Sichuan Province, China.
Rencai Gao *Key Laboratory of Crop Eco-Physiology & Farming System in Southwest China, Ministry of Agriculture, Sichuan Agricultural University, Chengdu, 611130, Sichuan Province, China.
Xiaoling Xiang *Key Laboratory of Crop Eco-Physiology & Farming System in Southwest China, Ministry of Agriculture, Sichuan Agricultural University, Chengdu, 611130, Sichuan Province, China.
Hongkun YangKey Laboratory of Crop Eco-Physiology & Farming System in Southwest China, Ministry of Agriculture, Sichuan Agricultural University, Chengdu, 611130, Sichuan Province, China.
Hongliang MaKey Laboratory of Crop Eco-Physiology & Farming System in Southwest China, Ministry of Agriculture, Sichuan Agricultural University, Chengdu, 611130, Sichuan Province, China.
Ting ZhengKey Laboratory of Crop Eco-Physiology & Farming System in Southwest China, Ministry of Agriculture, Sichuan Agricultural University, Chengdu, 611130, Sichuan Province, China.
Yun XiaoKey Laboratory of Crop Eco-Physiology & Farming System in Southwest China, Ministry of Agriculture, Sichuan Agricultural University, Chengdu, 611130, Sichuan Province, China.
Xue ZhangKey Laboratory of Crop Eco-Physiology & Farming System in Southwest China, Ministry of Agriculture, Sichuan Agricultural University, Chengdu, 611130, Sichuan Province, China.
Han LiKey Laboratory of Crop Eco-Physiology & Farming System in Southwest China, Ministry of Agriculture, Sichuan Agricultural University, Chengdu, 611130, Sichuan Province, China.
Gaoqiong FanKey Laboratory of Crop Eco-Physiology & Farming System in Southwest China, Ministry of Agriculture, Sichuan Agricultural University, Chengdu, 611130, Sichuan Province, China. fangao20056@126.com.
Yang YuSoil and Fertilizer Institute, Sichuan Academy of Agricultural Sciences, Chengdu, 610066, Sichuan Province, China. yangyu0221@139.com.
Sichuan Agricultural University · CNSichuan Academy of Agricultural Sciences · CN

Funding

Crop breeding project in Sichuan Province 2016NYZ0051Special Fund for Agro-scientific Research in the Public Interest 20150312705Special Fund for National key research and development program 2016YFD0300406
6 · The paper itself

Abstract

Microbe-mediated ammonia oxidation is a key process in soil nitrogen cycle. However, the effect of maize straw mulching on the ammonia oxidizers in the alkaline purple soil remains largely unknown. A three-year positioning experiment was designed as follows: straw mulching measures as the main-plot treatment and three kinds of nitrogen application as the sub-plot treatment. We found the contents of soil organic carbon (SOC), total nitrogen (TN), available potassium (AK), available nitrogen (AN), available phosphorus (AP), and NH

Indexed as

Alkaline purple soilAmmonia-oxidizing archaeaAmmonia-oxidizing bacteriaAmoA genesNitrogenStraw mulching

Identifiers

PMID33825988
PMCPMC8026789
OpenAlexW3140498230

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.