Evidence map›Paper›PMID 42465597›Full record

ArticleFrontiers in plant science2026

Organic-chemical fertilizer combination enhances maize yield through coordinated regulation of leaf C-N metabolism, photosynthesis and dry matter partitioning in northeast black soil, China.

Meng Cheng, Rong Jiang, Yanhua Chen, Yubo Hao, Yang Yu, Guoyi Lv, Yiteng Zhang, Yubo Jiang, Runze Wang, Ziwen Liu and 4 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Frontiers in plant science, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

14 authors.

Meng ChengCollege of Agriculture, Northeast Agricultural University, Harbin, China.
Rong JiangThe Institute of Plant Nutrition, Resources and Environment, Beijing Academy of Agriculture and Forestry Sciences, Beijing, China.
Yanhua ChenThe Institute of Plant Nutrition, Resources and Environment, Beijing Academy of Agriculture and Forestry Sciences, Beijing, China.
Yubo HaoInstitute of Crop Cultivation and Farming, Heilongjiang Academy of Agricultural Sciences, Harbin, China.
Yang YuInstitute of Crop Cultivation and Farming, Heilongjiang Academy of Agricultural Sciences, Harbin, China.
Guoyi LvInstitute of Crop Cultivation and Farming, Heilongjiang Academy of Agricultural Sciences, Harbin, China.
Yiteng ZhangInstitute of Crop Cultivation and Farming, Heilongjiang Academy of Agricultural Sciences, Harbin, China.
Yubo JiangInstitute of Crop Cultivation and Farming, Heilongjiang Academy of Agricultural Sciences, Harbin, China.
Runze WangCollege of Agriculture, Northeast Agricultural University, Harbin, China.
Ziwen LiuCollege of Agriculture, Northeast Agricultural University, Harbin, China.
Jingwen WeiCollege of Agriculture, Northeast Agricultural University, Harbin, China.
Chunrong QianInstitute of Crop Cultivation and Farming, Heilongjiang Academy of Agricultural Sciences, Harbin, China.
Guoyuan ZouThe Institute of Plant Nutrition, Resources and Environment, Beijing Academy of Agriculture and Forestry Sciences, Beijing, China.
Wanrong GuCollege of Agriculture, Northeast Agricultural University, Harbin, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Aiming at how organic fertilizer regulates the growth and development of maize in the Northeast black soil region, and to explore sustainable nutrient management models, this study aims to investigate how it regulates the photosynthetic physiological characteristics, leaf senescence dynamics, dry matter accumulation and translocation, grain filling characteristics, and final yield formation of maize. A long-term field trial was conducted using maize cultivar Jingnongke 728, with five treatments: conventional fertilization (CK), full substitution of chemical fertilizer with organic fertilizer, and organic fertilizer substituting 10%, 20%, and 30% of chemical fertilizer. Results showed that the 10% organic substitution treatment significantly improved leaf photosynthetic capacity, including higher relative chlorophyll content (SPAD), actual PSII photochemical efficiency (

Indexed as

dry matter accumulationleaf senescencenitrogen and carbon metabolismorganic-chemical fertilizationphotosynthetic performance

Identifiers

PMID42465597
PMCPMC13372645

What OpenQuestion holds

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Registered trials

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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.