Evidence map›Paper›PMID 40731256›Full record

ArticleBMC plant biology2025

Application of root exudates derived from peanut/maize intercropping system promotes peanut growth and yield via modulating nitrogen turnover processes.

Tong Si, Lijian Yang, Jinhao Lu, Yimin Lin, Xiaona Yu, Xiaojun Zhang, Xiaoxia Zou

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Article in BMC plant biology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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

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3 · Its place in the literature

Who cites it

7 citing papers in PubMed.

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4 · The record

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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

7 authors.

Tong Si *College of Agronomy, Qingdao Agricultural University, Qingdao, 266109, PR China.ORCID http://orcid.org/0000-0003-4984-9585
Lijian Yang *College of Agronomy, Qingdao Agricultural University, Qingdao, 266109, PR China.
Jinhao Lu *College of Agronomy, Qingdao Agricultural University, Qingdao, 266109, PR China.ORCID http://orcid.org/0000-0002-7355-0834
Yimin LinCollege of Agronomy, Qingdao Agricultural University, Qingdao, 266109, PR China.
Xiaona YuCollege of Agronomy, Qingdao Agricultural University, Qingdao, 266109, PR China.
Xiaojun ZhangCollege of Agronomy, Qingdao Agricultural University, Qingdao, 266109, PR China.
Xiaoxia ZouCollege of Agronomy, Qingdao Agricultural University, Qingdao, 266109, PR China. xxzou@qau.edu.cn.ORCID http://orcid.org/0000-0002-1087-6167

Funding

Earmarked Fund for China Agriculture Research System CARS-13Natural Science Foundation of Shandong Province ZR2024QC059
6 · The paper itself

Abstract

backgroundLegume-based intercropping systems function in boosting crop productivity. However, the precise physiological mechanisms by which root exudates derived from these systems on crop growth have not been characterized. Here, the rhizosphere soil from a peanut/maize intercropping system was analyzed for metabolome profiles. Sucrose (SUC) and myo-inositol (MI) were significantly declined while oxalic acid (OA) was dramatically enriched compared with peanut monoculture. After concentration screening, the optimal concentrations of OA, SUC, and MI have been determined as 1.0 g/pot, 0.1 g/pot, and 0.1 g/pot, respectively. Armed with the optimal concentrations, OA, SUC, MI, and their combinations were applied to peanut soil, respectively.

resultsAgronomical and physiological assesses indicated that single application of SUC and the combination application of "OA + SUC" showed better performance on peanut growth, pod yield, and soil nitrogen (N) turnover processes including total N and NO

conclusionApplication of root exudates like sucrose and oxalic acid derived from root exudates of peanut/maize intercropping system fulfil pivotal roles in enhancing peanut growth and productivity via modulating N turnover processes.

Indexed as

ArachisCrop ProductionNitrogenPlant ExudatesPlant RootsZea maysCrops, AgriculturalMetabolomeOxalic AcidRhizosphereSoilSucroseNitrogenOxalic AcidPlant ExudatesSoilSucroseLegume-based intercroppingPeanutPlant growthRoot exudatesYield

Identifiers

PMID40731256
PMCPMC12306142

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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.