Dataset Information

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

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.

SUBMITTER: Khumairoh U

PROVIDER: S-EPMC6170462 | biostudies-literature | 2018 Oct

REPOSITORIES: biostudies-literature

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

Khumairoh Uma U Lantinga Egbert A EA Schulte Rogier P O RPO Suprayogo Didik D Groot Jeroen C J JCJ

Scientific reports 20181003 1

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 in ...[more]

PMID: 30283100

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Dataset Information

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

Publications

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

Similar Datasets

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