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Influência da bacia hidrográfica e características espaço-temporais de variáveis limnológicas sobre reservatórios no Rio Jacuí - RS
(Universidade Estadual Paulista (Unesp), 2011-11-03)
A construção de barragem é uma intervenção antrópica na rede de drenagem que altera o fluxo natural da água. O presente trabalho caracterizou e analisou a estruturação limnológica e espectral na escala espaço-temporal nos ...
Marine diet and tobacco exposure affects mercury concentrations in pregnant women (I) from Baja California Sur, Mexico
(2013)
The demand for agricultural products continues to grow rapidly, but further agricultural expansion entails substantial environmental costs, making recultivating currently unused farmland an interesting alternative. The ...
Estudio de factibilidad para la creación de una empresa dedicada a comercializar café orgánico tostado y molido en el municipio de Armenia-Quindío
(Ciencias Económicas y Administrativas - Administración de Negocios Presencial, 2009-06-10)
Organic, organic or biological agriculture frames all agricultural systems that promote the healthy and safe production of fibers and food, from an environmental, social and economic point of view. These systems start from ...
Quantifying soil carbon stocks and humification through spectroscopic methods: A scoping assessment in EMBU-Kenya
(ELSEVIER, 2019)
A soil carbon assessment was performed comparing agricultural cropping systems with natural vegetation along a sampling transect spanning different agro-ecologies on the eastern foot slopes of Mount Kenya in Embu county, ...
Beneficios obtenidos en fincas participantes en el programa de innovación agropecuaria local en Cuba
(2014)
El Programa de Innovación Agropecuaria Local (PIAL) posee una amplia diseminación de acciones en cientos de fincas, buscando alternativas locales que le den solución a las necesidades de prácticas sostenibles con carácter ...
The benefit of wrapping trees in biodegradable material netting to protect against bark stripping by bears extends to surrounding stands
(2019-04-01)
Bark stripping by Asian black bears (Ursus thibetanus) has a serious impact on conifer plantations in Japan. Prevention strategies tend to be implemented on a tree-by-tree basis by wrapping standing trees in biodegradable ...
Ecología de gradientes en paisajes fragmentados andinos
(Universidad Nacional de ColombiaMedellín - Ciencias Agrarias - Doctorado en EcologíaFacultad de Ciencias AgrariasMedellín, ColombiaUniversidad Nacional de Colombia - Sede Medellín, 2020)
La crisis de pérdida de biodiversidad ha generado numerosos estudios para evaluar los efectos de las actividades humanas sobre la biodiversidad, especialmente en términos de pérdida y fragmentación de hábitats. La ...
The Savanna: formation of great productive value
(Universidad de Sucre, 2016-01-04)