Evidence map›Paper›PMID 30283100›Full record

ArticleScientific reports2018

Complex rice systems to improve rice yield and yield stability in the face of variable weather conditions.

Uma Khumairoh, Egbert A Lantinga, Rogier P O Schulte, Didik Suprayogo, Jeroen C J Groot

Abstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

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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

5 authors.

Uma KhumairohFarming Systems Ecology Group, Wageningen University and Research, P.O. Box 430, 6700 AN, Wageningen, The Netherlands. uma.kh@ub.ac.id.ORCID http://orcid.org/0000-0003-3174-6895
Egbert A LantingaFarming Systems Ecology Group, Wageningen University and Research, P.O. Box 430, 6700 AN, Wageningen, The Netherlands.
Rogier P O SchulteFarming Systems Ecology Group, Wageningen University and Research, P.O. Box 430, 6700 AN, Wageningen, The Netherlands.
Didik SuprayogoFaculty of Agriculture, Brawijaya University, Jalan Veteran, 65145, Malang, Indonesia.
Jeroen C J GrootFarming Systems Ecology Group, Wageningen University and Research, P.O. Box 430, 6700 AN, Wageningen, The Netherlands.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Extreme weather events and pest outbreaks decrease rice yields and increase their variability, presenting challenges for the agricultural agenda to increase rice productivity and yield stability in Asia. The integration of azolla, fish and ducks has been shown to create robust systems that maintain high yields under heavy rainfall, but no clear evidence exists that rice yields in these systems are stable across locations and throughout time under divergent weather conditions. We show that the introduction of additional elements into the rice cropping system enhanced the adaptive capacity to extreme weather events across four locations and three cropping cycles. The complex system showed both static and dynamic stability, and had the highest reliability index, thereby outperforming the conventional and organic monoculture systems. The complex rice system design provides a promising example for resilience towards the impacts of climate change on rice production and for safeguarding food security in Asia and beyond.

Indexed as

AgricultureAnimalsClimate ChangeCrops, AgriculturalDucksEcosystemFernsFishesFood SupplyHumansIndonesiaOryzaPrincipal Component AnalysisTemperature

Identifiers

PMID30283100
PMCPMC6170462

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.