Evidence map›Paper›PMID 42514584›Full record

ArticlePlants (Basel, Switzerland)2026

Effects of N Application Rates and Ratios on Photosynthetic Characteristics and Dry Matter Production of Different Rice Varieties.

Jinghong Ji, Jingfang Xue, Xingzhu Ma, Yongsheng Cai, Shuangquan Liu, Xiaoyu Hao, Yu Zheng, Yue Zhao, Yuqi Xia, Shuqiang Chen

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Plants (Basel, Switzerland), 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

10 authors.

Jinghong JiHeilongjiang Academy of Agricultural Sciences, Harbin 150086, China.
Jingfang XueHeilongjiang Academy of Agricultural Sciences, Harbin 150086, China.
Xingzhu MaHeilongjiang Academy of Agricultural Sciences, Harbin 150086, China.ORCID 0000-0001-7115-9500
Yongsheng CaiHeilongjiang Academy of Agricultural Sciences, Harbin 150086, China.
Shuangquan LiuHeilongjiang Academy of Agricultural Sciences, Harbin 150086, China.
Xiaoyu HaoHeilongjiang Academy of Agricultural Sciences, Harbin 150086, China.
Yu ZhengHeilongjiang Academy of Agricultural Sciences, Harbin 150086, China.ORCID 0000-0001-5321-035X
Yue ZhaoHeilongjiang Academy of Agricultural Sciences, Harbin 150086, China.
Yuqi XiaInstitute of Life Sciences, Heilongjiang Bayi Agricultural University, Daqing 163319, China.
Shuqiang ChenHeilongjiang Academy of Agricultural Sciences, Harbin 150086, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Nitrogen (N) fertilizer regulates leaf photosynthesis and dry matter production in rice, and extensive genotypic differences in N responsiveness exist among cold-region japonica rice cultivars. A two-year field experiment was conducted in the city of Jiamusi, Heilongjiang Province, during 2023-2024, using two representative japonica cultivars: the small-panicle cultivar Longjing 47 (LJ47) and the large-panicle cultivar Longjing 3010 (LJ3010). A split-plot design was adopted with four N application rates (0, 110, 138, and 166 kg N·ha

Indexed as

cold regiondry material productionN fertilization strategiesphotosynthetic characteristicsrice cultivars

Identifiers

PMID42514584
PMCPMC13417445

What OpenQuestion holds

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LicenceCC BY
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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.