Evidence map›Paper›PMID 35991432›Full record

ArticleFrontiers in plant science2022

Maize and peanut intercropping improves the nitrogen accumulation and yield per plant of maize by promoting the secretion of flavonoids and abundance of

Qiqi Dong, Xinhua Zhao, Dongying Zhou, Zhenhua Liu, Xiaolong Shi, Yang Yuan, Peiyan Jia, Yingyan Liu, Penghao Song, Xiaoguang Wang and 8 more

Abstract read
In one paragraph

Article in Frontiers in plant science, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing 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

23 citing papers in PubMed.

  1. Amendment Bridges Habitat-Driven Quality Gaps inPlants (Basel, Switzerland) · 2026
    Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

18 authors.

Qiqi DongCollege of Agronomy, Shenyang Agricultural University, Shenyang, Liaoning, China.
Xinhua ZhaoCollege of Agronomy, Shenyang Agricultural University, Shenyang, Liaoning, China.
Dongying ZhouCollege of Agronomy, Shenyang Agricultural University, Shenyang, Liaoning, China.
Zhenhua LiuCollege of Agronomy, Shenyang Agricultural University, Shenyang, Liaoning, China.
Xiaolong ShiCollege of Agronomy, Shenyang Agricultural University, Shenyang, Liaoning, China.
Yang YuanCollege of Agronomy, Shenyang Agricultural University, Shenyang, Liaoning, China.
Peiyan JiaCollege of Agronomy, Shenyang Agricultural University, Shenyang, Liaoning, China.
Yingyan LiuCollege of Agronomy, Shenyang Agricultural University, Shenyang, Liaoning, China.
Penghao SongCollege of Agronomy, Shenyang Agricultural University, Shenyang, Liaoning, China.
Xiaoguang WangCollege of Agronomy, Shenyang Agricultural University, Shenyang, Liaoning, China.
Chunji JiangCollege of Agronomy, Shenyang Agricultural University, Shenyang, Liaoning, China.
Xibo LiuCollege of Agronomy, Shenyang Agricultural University, Shenyang, Liaoning, China.
He ZhangCollege of Agronomy, Shenyang Agricultural University, Shenyang, Liaoning, China.
Chao ZhongCollege of Agronomy, Shenyang Agricultural University, Shenyang, Liaoning, China.
Feng GuoShandong Academy of Agricultural Sciences, Jinan, Shandong, China.
Shubo WanShandong Academy of Agricultural Sciences, Jinan, Shandong, China.
Haiqiu YuCollege of Agronomy, Shenyang Agricultural University, Shenyang, Liaoning, China.
Zheng ZhangShandong Academy of Agricultural Sciences, Jinan, Shandong, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Belowground interactions mediated by root exudates are critical for the productivity and efficiency of intercropping systems. Herein, we investigated the process of microbial community assembly in maize, peanuts, and shared rhizosphere soil as well as their regulatory mechanisms on root exudates under different planting patterns by combining metabolomic and metagenomic analyses. The results showed that the yield of intercropped maize increased significantly by 21.05% (2020) and 52.81% (2021), while the yield of intercropped peanut significantly decreased by 39.51% (2020) and 32.58% (2021). The nitrogen accumulation was significantly higher in the roots of the intercropped maize than in those of sole maize at 120 days after sowing, it increased by 129.16% (2020) and 151.93% (2021), respectively. The stems and leaves of intercropped peanut significantly decreased by 5.13 and 22.23% (2020) and 14.45 and 24.54% (2021), respectively. The root interaction had a significant effect on the content of ammonium nitrogen (NH

Indexed as

Bradyrhizobiumflavonoidsnitrogen accumulationrhizosphere soil enzymesroot interactionyield per plant

Identifiers

PMID35991432
PMCPMC9386453

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.