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

Agronomic and economic performance of organic forage, quinoa, and grain crop rotations in the Palouse region of the Pacific Northwest, USA

Rachel A. Wieme, Lynne Carpenter‐Boggs, David W. Crowder, Kevin Murphy, John P. Reganold

Agricultural Systems · 2019

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Summary

This 2019 field study evaluated the agronomic productivity and economic performance of organic crop rotations incorporating forage legumes, quinoa, and grains in the Palouse region's dryland conditions. The research, as suggested by the title and journal context, likely assessed both yield outcomes and farm-gate economics to inform rotation design decisions for organic producers in the Pacific Northwest. The work contributes evidence on the viability of diversified organic rotations in a region characterised by challenging soil and climatic conditions.

UK applicability

The Palouse's dryland, loess-derived soils and climate differ substantially from most UK temperate regions; however, the methodological approach to evaluating rotation economics and soil impacts in organic systems may inform similar assessments in UK upland or organic farming contexts. The findings on crop suitability and rotation design may have limited direct application to UK conditions and rainfall patterns.

Key measures

Crop yields, gross revenue, production costs, net income, soil properties, and rotation system performance metrics

Outcomes reported

The study assessed agronomic yields, soil health indicators, and economic returns across organic forage, quinoa, and grain crop rotation systems in the Palouse region. Comparisons were made on productivity and financial viability of these rotation strategies under organic management.

Theme
Farming systems, soils & land use
Subject
Arable cropping systems
Study type
Research
Study design
Field trial
Source type
Peer-reviewed study
Status
Published
Geography
United States
System type
Organic systems
DOI
10.1016/j.agsy.2019.102709
Catalogue ID
BFmou2mc8b-vssozd

Topic tags

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