Evidence map›Paper›PMID 34327647›Full record

ArticleEnvironmental science and pollution research international2021

The effect of water stress on net primary productivity in northwest China.

Zhenyu Zhang, Weimin Ju, Yanlian Zhou

Abstract read
PubMed Publisher
In one paragraph

Article in Environmental science and pollution research international, 2021. 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
2.1field-weighted citation impact, top 13% of its field
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

1 citing paper in PubMed, 21 citations in OpenAlex.

  1. Article
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

3 authors at 2 institutions in 1 country.

Zhenyu ZhangInternational Institute of Earth System Science, Nanjing University, Nanjing, 210023, China.ORCID http://orcid.org/0000-0003-2605-7008
Weimin JuInternational Institute of Earth System Science, Nanjing University, Nanjing, 210023, China. juweimin@nju.edu.cn.
Yanlian ZhouSchool of Geography and Ocean Science, Nanjing University, Nanjing, 210023, China.
Nanjing University · CNZhejiang A & F University · CN

Funding

National Key Research and Development Program of China 2016YFA0600202National Natural Science Foundation of China 42077419
6 · The paper itself

Abstract

Net primary productivity (NPP) has been widely used as the indicator of vegetation function and exhibits large spatial and temporal variations caused by numerous factors. Northwest China (NWC) is one of the driest regions in China, and water supply is the key determinant of NPP here. However, studies on the effects of water stress on NPP in NWC at the regional scale are still relatively lacking. Thus, in this study, based on a set of Moderate-Resolution Imaging Spectroradiometer (MODIS) NPP and evapotranspiration (ET) datasets, we quantified the response of NPP to water stress, which is indicated by crop water stress index (CWSI). Regional average of annual NPP in NWC showed an increasing trend during the study period, at a rate of 0.84 g C m

Indexed as

DehydrationEcosystemChinaHumansSatellite ImageryArid regionCrop water stress indexElevation gradientNet primary productivityNorthwest ChinaWater stress

Identifiers

PMID34327647
OpenAlexW3186698460

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.