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Trends, drivers and impacts of changes in swidden cultivation in tropical forest-agriculture frontiers: A global assessment
(Elsevier SCI LTDOxford, 2012)
This meta-analysis of land-cover transformations of the past 10-15 years in tropical forest-agriculture frontiers world-wide shows that swidden agriculture decreases in landscapes with access to local, national and ...
Solos com diferentes sistemas de manejo e rotação de culturas em longo prazo: flutuações nas frações de fósforo
(Universidade Federal de Santa MariaBrasilAgronomiaUFSMPrograma de Pós-Graduação em Ciência do SoloCentro de Ciências Rurais, 2017-02-27)
An exploration for economical and sustainable alternatives, to maximize the use of phosphorus present in soil has emphasized against the decline in phosphate fertilizer production reserves. Different physical and chemical ...
Estresse metabólico em bovinos: efeito em gametas e células foliculares
(Universidade Federal de Santa MariaBrasilMedicina VeterináriaUFSMPrograma de Pós-Graduação em Medicina VeterináriaCentro de Ciências Rurais, 2022-02-24)
The fertility of dairy cows has declined in recent years and the metabolic disturbances that occur during the transition period have contributed to lower reproductive performance. During the period of negative energy balance ...
Autopercepção de saúde, prevalência de doenças crônicas e nível de atividade física em idosos do meio urbano e rural
(Universidade Federal de Santa MariaBrasilCiências da SaúdeUFSMPrograma de Pós-Graduação em GerontologiaCentro de Educação Física e Desportos, 2017-10-27)
The Brazilian health politics has an important debate about the rapid process of ageing in the
population, which has demographic and epidemiological consequences. This transition is
characterized by an increase in non ...
O papel do fator masculino nos programas de reprodução assistida: uma revisão narrativa da literatura
(Florianópolis, SC, 2022-07-28)
A infertilidade é uma condição prevalente que afeta cerca de 15% dos casais em idade
reprodutiva em todo o mundo. Aproximadamente 30% da infertilidade do casal pode ser
atribuída exclusivamente ao homem, e, um fator ...
Interrelationships of Nitrate and 6-Azauracil in the Growth, Enzymology, and Sucrose Production of Immature SugarcaneTítulo en español.
(University of Puerto Rico Mayagüez Campus Agricultural Experiment Station, 1969)
Influence of edaphic and management factors on soils aggregates stability under no-tillage in Mollisols and Vertisols of the Pampa Region, Argentina
(Elsevier Science, 2021-05)
In the highly fertile and productive soils of the Pampa Region of Argentina, constraints on soil water regime as a consequence of the decline in aggregates stability and the development of platy structures, are observed. ...
Anuran larvae diet from agroecosystem’s ponds: Environmental quality and implications for their populations
(Cnr Ist Italiano Idrobiologia, 2017-01)
Agriculture is considered an important factor for the decline of amphibians recorded in the last decades. Intensive agriculture requires the application of great amounts of pesticides and fertilizers, consequently many ...
Increasing effects of chronic nutrient enrichment on plant diversity loss and ecosystem productivity over time
(Ecological Society of America, 2021-02)
Human activities are enriching many of Earth’s ecosystems with biologically limiting mineral nutrients such as nitrogen (N) and phosphorus (P). In grasslands, this enrichment generally reduces plant diversity and increases ...
Idosos ativos e não ativos: discriminância pela velocidade de marcha, short physical performance battery e incremental shuttle walk test
(Universidade Federal de Minas GeraisBrasilEEFFTO - ESCOLA DE EDUCAÇÃO FISICA, FISIOTERAPIA E TERAPIA OCUPACIONALPrograma de Pós-Graduação em Ciências da ReabilitaçãoUFMG, 2018-08-02)
The Brazil, according to the WHO, in 2025, will be the sixth country in the world in absolute numbers of the elderly. Improvements in living conditions, decreased fertility and mortality, increased longevity, and access ...