Smallholder Agriculture
Mostrando 1-4 de 4 artigos, teses e dissertações.
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1. Controle estatÃstico de processo aplicado na uniformidade da irrigaÃÃo e fertirrigaÃÃo por gotejamento / Statistical process control applied to irrigation and fertirrigation uniformity by drip
A pauta mundial, desde 1990, Ã a seguridade alimentar, podendo ser afetada em grande maneira pelas mudanÃas climÃticas devido Ãs polÃticas de desenvolvimento sem os cuidados necessÃrios para evitar efeitos nocivos ao meio ambiente. O uso da Ãgua, tanto para abastecimento populacional como para a produÃÃo de alimentos, em quantidade cada vez maior, o
Publicado em: 2010
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2. The social control in the third party smallholder organic certification process: the APROVEs case by AAOcert / "O controle social no processo de certificação de grupo por auditoria externa: o caso APROVE pela AAOCERT."
The present paper approaches the perspectives of certification for the organic family farmer agriculture, through alternative certification processes, the participatory certification, and the third party smallholder group certification. The main goal of this paper is to contribute to a better understanding about the potential of the alternative organic certi
Publicado em: 2006
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3. Induced intensification: Agricultural change in Bangladesh with implications for Malthus and Boserup
Bangladesh is dominated by a small-holder agrarian economy under extreme stress. Production shortfalls, increasing economic polarization, and chronic malnutrition are persistent, but major famine has been diverted in part by significant growth in agriculture. This recent history is open to both Malthusian and Boserupian interpretations—a history we ex
The National Academy of Sciences of the USA.
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4. Long-term changes in Serengeti-Mara wildebeest and land cover: Pastoralism, population, or policies?
Declines in habitat and wildlife in semiarid African savannas are widely reported and commonly attributed to agropastoral population growth, livestock impacts, and subsistence cultivation. However, extreme annual and shorter-term variability of rainfall, primary production, vegetation, and populations of grazers make directional trends and causal chains hard
The National Academy of Sciences.