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Net revenues of potatoes rotated with other crops

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Abstract

Using actual potato production data from Aroostook County, Maine, we investigate the possibility of producers increasing net revenues by modifying rotation practices. By examining rotations as a whole, and incorporating yield effects and changes in production costs across rotations, more realistic pictures of net revenues for each rotation develop than if net revenue for each crop within a rotation is considered independently. Our analyses indicate producers can alter their production practices within the range of rotations used locally to increase net revenues. A key finding confirms the synergistic interaction between grains underseeded with a green manure crop and round-white potato varieties, resulting in decreased production costs, greater potato yields, and increased net revenues.

Compendio

Utilizando información existente sobre la producción de papa en el Distrito de Aroostook, Maine, se investigó la posibilidad de que los productores incrementaran sus ingresos netos modificando las prácticas de cultivo. Examinando las rotaciones en general e incorporando los efectos sobre el rendimiento y cambios en los costos de producción sobre las mismas, se obtienen figuras más reales de los ingresos netos de cada rotación que cuando se calculan por separado los ingresos netos para cada cultivo dentro de ellas.

Los análisis indican que los productores pueden alterar sus prácticas de producción, dentro del rango de rotaciones utilizadas localmente, para incrementar sus ingresos netos. Un descubrimiento clave confirma la interacción sinergística entre granos sembrados bajo la cobertura de un cultivo utilizado como abono verde y las variedades de papas blancas redondas, dando lugar a menores costos de producción, a mayores rendimientos en la papa y a un incremento en los ingresos netos.

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Westra, J.V., Boyle, K.J. & Porter, G.A. Net revenues of potatoes rotated with other crops. American Potato Journal 72, 99–117 (1995). https://doi.org/10.1007/BF02987283

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  • DOI: https://doi.org/10.1007/BF02987283

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