Abstract
Silvopastoral systems offer an alternative to the conventional cow-calf segment of the beef industry in the Midwestern region of the United States. Little information exists for transitioning from a conventional pasture-based beef operation to a silvopastoral system utilizing multiple deciduous tree species. Nine pastures approximately 1 ha in size were established with a mixture of cool-season grasses and legumes to investigate tree protection methods and cattle performance. Four tree species (Juglans nigra, Gleditsia triacanthos, Quercus rubra, & Carya illinoensis) were planted within six of these pastures. Three methods of protection were tested, and included a no protection control (Con), foliar application of 0.20% denatonium benzoate (TreeGuard™), or a single strand of electrified poly-wire (EF) in each of the two grazing years. Cattle damage to young trees was prominent during the two years for Con and TreeGuard™. EF offered acceptable protection. Red oak trees suffered the highest degree of damage from livestock. Establishing trees within grazed pastures did not hinder performance of beef cattle. Transitioning from conventional pastures to silvopastures can be accelerated utilizing an electrified fencing system to prevent cattle damage.
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Lehmkuhler, J., Felton, E., Schmidt, D. et al. methods during the silvopastoral-system establishment in midwestern USA: Cattle performance and tree damage. Agroforestry Systems 59, 35–42 (2003). https://doi.org/10.1023/A:1026184902984
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DOI: https://doi.org/10.1023/A:1026184902984