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Increased population, low agricultural productivity, pressure on land and overexploitation of natural resources, are current problems in the Andean ecoregion. Knowledge of the region is vast, but results from site-specific research have seldom been integrated. A holistic ecoregional research appr...


León Velarde, C.U.Quiróz, R.[Crop-livestock systems research in the Andean region: ecoregional approach, methods and procedures]Crop-livestock systems research in the Andean region: ecoregional approach, methods and procedures

The Andean region in South America is a wide mountainous area covering approximately 1.4 million sq. km. Most of the estimated population of more than 113 million depend on agriuclture for their livelihood. The majority of the farming systems in the high Andes are mixed crop-livestock systems. Li...


León Velarde, C.U.Quiróz, R.Zorogastua, P.Tapia, M.[Sustainability concerns of livestock-based livelihoods in the Andes]Sustainability concerns of livestock-based livelihoods in the Andes

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