Field Diagnosis of Potato Nitrogen Nutrition Using a Bayesian Critical Nitrogen Dilution Curve and Canopy Spectral Sensing.

Jing Yu, Yonglin Qin, Li Li, Yang Chen, Liguo Jia, Mingshou Fan

Abstract read

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

6 authors.

Jing YuCollege of Agronomy, Inner Mongolia Agricultural University, Huhhot 010019, China.

Yonglin QinCollege of Agronomy, Inner Mongolia Agricultural University, Huhhot 010019, China.

Li LiCollege of Agronomy and Life Sciences, Shanxi Datong University, Datong 037009, China.

Yang ChenCollege of Resource and Environment, Inner Mongolia Agricultural University, Huhhot 010011, China.

Liguo JiaCollege of Agronomy, Inner Mongolia Agricultural University, Huhhot 010019, China.

Mingshou FanCollege of Agronomy, Inner Mongolia Agricultural University, Huhhot 010019, China.ORCID 0000-0002-6474-1364

Funding

Department of Science and Technology of Inner Mongolia Autonomous Region 2024LHMS03015Erdos Hohhot Modern Agriculture Technology Integration and Leadership Demonstration Project 2025KT09National Natural Science Foundation of China 31960637the "Yingcai Xingmeng" Tier II Team Project 2025TEL13

6 · The paper itself

Abstract

Accurate diagnosis of potato nitrogen status is critical for optimized fertilizer management and sustaining productivity. We used data from nine field experiments (2010-2018) across major potato-producing regions in northern China to develop a regional critical nitrogen dilution curve via a Bayesian hierarchical model. The curve, Nc = 4.179 × DW

Indexed as

Bayesian hierarchical modelcanopy spectral sensingcritical nitrogen dilution curvenitrogen nutrition indexpotatoprecision nitrogen managementratio vegetation index

Identifiers

PMID42357187

DOI10.3390/plants15121868

PMCPMC13306380

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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.