Evidence map›Paper›PMID 35625420›Full record

ArticleBiology2022

Deficit Irrigation at Pre-Anthesis Can Balance Wheat Yield and Water Use Efficiency under Future Climate Change in North China Plain.

Xiaoli Niu, Puyu Feng, De-Li Liu, Bin Wang, Cathy Waters, Na Zhao, Tiancheng Ma

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

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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

1 citing paper in PubMed.

  1. Review
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.

Xiaoli NiuCollege of Agricultural Equipment Engineering, Henan University of Science and Technology, Luoyang 471000, China.
Puyu FengCollege of Land Science and Technology, China Agricultural University, Beijing 100193, China.
De-Li LiuNSW Department of Primary Industries, Wagga Wagga Agricultural Institute, Pine Gully Road, Wagga Wagga, NSW 2650, Australia.ORCID 0000-0003-2574-1908
Bin WangNSW Department of Primary Industries, Wagga Wagga Agricultural Institute, Pine Gully Road, Wagga Wagga, NSW 2650, Australia.ORCID 0000-0002-6422-5802
Cathy WatersNSW Department of Primary Industries, 34 Hampden Street, Dubbo, NSW 2830, Australia.
Na ZhaoCollege of Agricultural Equipment Engineering, Henan University of Science and Technology, Luoyang 471000, China.
Tiancheng MaCollege of Agricultural Equipment Engineering, Henan University of Science and Technology, Luoyang 471000, China.

Funding

Central Public-interest Scientific Institution Basal Research Fund No.FIRI2020-02Key Scientific and Technological Project of Henan Province 212102110035National Natural Science Foundation of China 51709263National Natural Science Foundation of China 51809086the Initial Fund for Doctoral Research of Henan University of Science and Technology, China 13480023the State Scholarship Fund of China Scholarship Council No. 201908410067
6 · The paper itself

Abstract

backgroundDeficit irrigation (DI) is a feasible strategy to enhance crop WUE and also has significant compensation effects on yield. Previous studies have found that DI has great potential to maintain crop production as full irrigation (FI) does. Therefore, adopting DI to improve crop production and safeguard groundwater resources is of great importance in water scarce regions, e.g., the North China Plain (NCP). Under the background of global warming, it is worth investigating whether DI continues to play such a key role under future climate scenarios.

methodsWe studied the response of winter wheat yield and WUE to different DI levels at pre-anthesis under two Shared Socioeconomic Pathways (SSPs) scenarios (SSP245 and SSP585) using the Agricultural Production Systems Simulator (APSIM) model driven by 21 general circulation models (GCMs) from the Coupled Model Inter-Comparison Project phase 6 (CMIP6). Additionally, we explored the effects of different nitrogen (N) fertilizer application rates on DI.

resultsWe found that simulated wheat yield would increase by 3.5-45.0%, with WUE increasing by 8.8-46.4% across all treatments under future climate change. Moderate deficit irrigation (DI3, ≤0.4 PAWC at the sowing to flowering stage) under the N3 (150 kg N ha

conclusionsWe highlight that in water scarce regions of NCP, DI remains an effective strategy to maintain higher yield and enhance water use under future climate scenarios. Results strongly suggest that moderate deficit irrigation under a 150 kg N ha

Indexed as

APSIMclimate changedeficit irrigationNCPN fertilizer rateswinter wheat yieldWUE

Identifiers

PMID35625420
PMCPMC9138343

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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.