Pulse Brain · Growing Health Evidence Index
Tier 3 — Observational / field trialPeer-reviewed

Nutrient Flow in an Integrated Rabbit–Fish–Rice System in Rwanda

Aquaculture and Fisheries Studies · 2021

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Summary

This field trial in Rwanda describes nutrient dynamics within an integrated rabbit–fish–rice farming system, examining how nutrients cycle between livestock waste, aquaculture, and crop production. The study contributes to understanding of closed-loop agricultural systems in smallholder contexts, where such integration can enhance resource use efficiency and reduce external input dependency. The work is likely relevant to sustainable intensification approaches in sub-Saharan African farming systems.

UK applicability

Direct application to UK farming is limited due to climate and infrastructure differences; however, the principles of nutrient recycling in integrated systems may inform interest in polyculture and circular economy approaches in UK horticulture or organic farming systems.

Key measures

Nutrient concentrations and flows between system components; likely measures of nitrogen, phosphorus, potassium cycling; possibly productivity metrics for each component

Outcomes reported

The study likely examined nutrient flows (nitrogen, phosphorus, potassium) between rabbit, fish, and rice components, and assessed productivity or nutrient cycling efficiency across the integrated system.

Theme
Farming systems, soils & land use
Subject
Integrated aquaculture-agriculture systems and nutrient management
Study type
Research
Study design
Field trial
Source type
Peer-reviewed study
Status
Published
Geography
Rwanda
System type
Mixed livestock and aquaculture with rice cultivation
DOI
10.31038/afs.2021324
Catalogue ID
NRmo9rin9c-0vc

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