The objective of this study was to develop an index of vulnerability of alpaca herders (VAH), based on the adaptive capacity index (ACI) and sensitivity (SI) to climate change herders. The study was carried out in 2014 obtaining information from 17 alpaca farms from five annexes of the Sallca Santa Ana Peasant Community (SSAPC), Huancavelica, Peru. A conceptual model of ACI and SI was generated, assigning weights and function values to sources and attributes. For this, an Expert Panel from La Molina National Agrarian University (UNALM) and Nexus Program of the Fulbrigth Commission, USA, was formed. The ACI was estimated from human, physical, financial, information and diversity resources. The SI with livelihood and grassland resources. The VAH was estimated with the combination of ACI and SI, using fuzzy logic obtaining three categories: low, moderate and high. The U Mann-Whitney test co...

Universidad Nacional Agraria La Molina. Facultad de Zootecnia. Departamento Académico de Producción Animal

Universidad Nacional Agraria La Molina. Escuela de Posgrado. Doctorado en Ciencia Animal

Universidad Nacional Agraria La Molina. Escuela de Posgrado. Maestría en Producción Animal

The aim of this study was to compare the growth, biomass accumulation, tillering dynamics and water behavior of Festuca dolichophylla (Presl, 1830) (fedo) and Festuca humilior (Nees y Meyen, 1841) (fehu). The study was carried out in grasslands of good condition in the Peruvian highlands at an altitude of 4186 m. The model included species and month as fixed effects, and age post-plating as a random effect. fedo evidenced a greater height to the flag leaf with 29.66±0.56 cm and volume of grass with 993.88±44.34 cm3, while fehu evidenced a greater proportion of flowering with 35.71±1.84%. Both species had a similar quantity of basal tillers. In March-2016 the highest peak of volumetric soil moisture (20 cm) with 57.37±0.78% was evidenced, while in September 2016 it was the lowest peak with 13.86±0.83%. In December 2016, the highest transpiration peaks were evident with 92-95 mmol m2-...

The aim of this study was to compare the growth, biomass accumulation, tillering dynamics and water behavior of Festuca dolichophylla (Presl, 1830) (fedo) and Festuca humilior (Nees y Meyen, 1841) (fehu). The study was carried out in grasslands of good condition in the Peruvian highlands at an altitude of 4186 m. The model included species and month as fixed effects, and age post-plating as a random effect. fedo evidenced a greater height to the flag leaf with 29.66±0.56 cm and volume of grass with 993.88±44.34 cm3, while fehu evidenced a greater proportion of flowering with 35.71±1.84%. Both species had a similar quantity of basal tillers. In March-2016 the highest peak of volumetric soil moisture (20 cm) with 57.37±0.78% was evidenced, while in September 2016 it was the lowest peak with 13.86±0.83%. In December 2016, the highest transpiration peaks were evident with 92-95 mmol m2-...