Evidence map›Paper›PMID 30736746›Full record

ArticleBMC plant biology2019

The influence of nitrogen availability on anatomical and physiological responses of Populus alba × P. glandulosa to drought stress.

Junyu Song, Yang Wang, Yuehan Pan, Jiayin Pang, Xin Zhang, Junfeng Fan, Yi Zhang

Abstract read
In one paragraph

Article in BMC plant biology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing 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

21 citing papers in PubMed.

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  11. Ecophysiological response ofFrontiers in plant science · 2023
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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

7 authors.

Junyu SongState Key Laboratory of Crop Stress Biology in Arid Areas, College of Forestry, Northwest A&F University, Yangling, 712100, Shaanxi, China.
Yang WangState Key Laboratory of Crop Stress Biology in Arid Areas, College of Forestry, Northwest A&F University, Yangling, 712100, Shaanxi, China.
Yuehan PanState Key Laboratory of Crop Stress Biology in Arid Areas, College of Forestry, Northwest A&F University, Yangling, 712100, Shaanxi, China.
Jiayin PangThe UWA Institute of Agriculture, and the School of Agriculture and Environment, The University of Western Australia, Perth, WA, 6001, Australia.
Xin ZhangState Key Laboratory of Crop Stress Biology in Arid Areas, College of Forestry, Northwest A&F University, Yangling, 712100, Shaanxi, China.
Junfeng FanState Key Laboratory of Crop Stress Biology in Arid Areas, College of Forestry, Northwest A&F University, Yangling, 712100, Shaanxi, China.
Yi ZhangState Key Laboratory of Crop Stress Biology in Arid Areas, College of Forestry, Northwest A&F University, Yangling, 712100, Shaanxi, China. zhangyi780711@163.com.

Funding

China Scholarship Council 201706305011National Key Research and Development Program of China 2016YFD0600105Start-up Project for Introduced Recruit in Northwest A&F University Z111021402
6 · The paper itself

Abstract

backgroundDrought and nitrogen (N) deficiency are two major limiting factors for forest productivity in many ecosystems. Elucidating the mechanisms underlying the influence of soil N availability on drought responses of tree species is crucial to improve tree growth under drought.

resultsThe root proliferation under drought was enhanced by adequate N application. Vessel frequency in xylem increased upon drought, with more significant increase under adequate N conditions compared with that under low N conditions, possibly leading to increased hydraulic safety. Nitrogen application under drought increased indole acetic acid (IAA), which contributed to the adaptive changes of xylem. Nitrogen application increased leaf abscisic acid (ABA) concentration, therefore regulated stomata adjustment, and promoted intrinsic water use efficiency (WUE

conclusionsAnatomical and physiological responses of Populus to drought were suppressed by N deficiency. Adequate N application promoted adaptive changes of root and xylem under drought and increased hydraulic safety. Nitrogen addition under drought also increased leaf ABA level which may regulate stomata adjustment and promote WUE

Indexed as

Abscisic AcidDroughtsGene Expression Regulation, PlantNitrogenPlant LeavesPlant StomataPopulusAbscisic AcidNitrogenAntioxidant defenseDrought toleranceNitrogenPhytohormonePopulus

Identifiers

PMID30736746
PMCPMC6368793

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.