Results 101 to 110 of about 89,888 (201)
Influencia de la fragmentación en la diversidad de la flora silvestre y en los cambios de uso de suelo y cobertura vegetal en Huerta Huaraya, Puno [PDF]
Resumen de Tesis Doctoral, Área de Ecología, Departamento de Biología, Universidad Nacional del Altiplano, Puno, Perú, Febrero 2012, Director: M. Sc.
Condori Castillo, Gianni
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We describe patterns of plant species and growth form abundance in the puna vegetation of Parque Nacional Lauca, Chile. At more than 4,300 m, the extreme habitat of the study site supported relatively few species.
JOHN G LAMBRINOS +2 more
doaj
Andean guinea pig traditionally fed with forages presents low productive and reproductive performance. The aim of this study was to evaluate the effects of fibrous concentrate on the reproductive and productive performance of guinea pigs.
Bernardo Roque Huanca +4 more
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Technological Progress and Productivity in the Quinoa Sector [PDF]
The main objective of this case study is to analyze the effect that a significant technological innovation in quinoa processing has had on the productivity of companies devoted to this activity and the impact of such an innovation on the growth and ...
Carlos Gustavo Machicado +1 more
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TOO POOR TO BE STEWARDS? RURAL POVERTY AND SUSTAINABLE NATURAL RESOURCE MANAGEMENT [PDF]
Sustaining natural resource stocks especially those underpinning the capacity to produce food is key to most definitions of sustainable development. Yet troubling evidence has surfaced of instances where the rural poor were forced to sacrifice long-term ...
Swinton, Scott M.
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El rol de la información en la vida del agricultor de subsistencia
Aproximadamente dos tercias de la población mundial vive en los paises llamados en vias de desarrollo, y del 50 al 80 por ciento vive en aldeas rurales.
Jeremiah O'Sullivan-Ryan
doaj
La Asociación Médica Mundial ha condenado enérgicamente la práctica de la esterilización forzada y coaccionada, calificándola como una forma de violencia que causa un grave daño a la salud física y mental, además de representar una clara violación de los
Heber Nehemias Chui Betancur +5 more
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Concepts and Actors in Organic Livestock Husbandry in Bolivia [PDF]
Traditional smallholder livestock production is expected to correspond widely with principles of organic livestock farming. Though, the real magnitude of livestock under organic and alike management is unknown.
Delgado, F. +3 more
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Burnout syndrome during the development of pre-professional practices in university students
Burnout is a highly impactful issue among university students. The objective of this study was to compare the dimensions of burnout during the development of pre-professional practices among Secondary Education students at the Universidad Nacional del ...
Heber Nehemias Chui-Betancur +7 more
doaj +1 more source
Uso de la medicina tradicional para el tratamiento de la hipertensión arterial en comunidades
El incremento de la hipertensión arterial en pacientes de las comunidades de la zona norte de Puno, ha motivado el interés por la medicina tradicional como apoyo para su tratamiento, recurriendo a prácticas tradicionales ancestrales que se orientan a ...
Alfredo Calderon-Torres +3 more
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