Slash And Burn Agriculture
Mostrando 1-12 de 15 artigos, teses e dissertações.
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1. Achados de fundoscopia de pacientes diabéticos e/ou hipertensos
ABSTRACT Soil compaction in agricultural areas has greatly increased in recent decades due to intensive farming practices, including short-cycle crops and machinery intensification. This study aimed to evaluate the impacts of management systems on the physical quality of a dystrophic Yellow Oxisol, in the Cerrado region of Brazil. Treatments consisted of fiv
Rev. bras.oftalmol.. Publicado em: 2020-10
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2. CHANGES IN PHYSICAL QUALITY OF OXISOLS UNDER DIFFERENT MANAGEMENT SYSTEMS IN THE BRAZILIAN CERRADO
ABSTRACT Soil compaction in agricultural areas has greatly increased in recent decades due to intensive farming practices, including short-cycle crops and machinery intensification. This study aimed to evaluate the impacts of management systems on the physical quality of a dystrophic Yellow Oxisol, in the Cerrado region of Brazil. Treatments consisted of fiv
Eng. Agríc.. Publicado em: 2020-10
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3. Temporal evaluation of soil chemical attributes after slash-and-burn agriculture in the Western Brazilian Amazon
ABSTRACT. In Amazonia, the main causes of deforestation are systems based on slash-and-burn agriculture. The objective of this work was to evaluate temporal changes in the soil chemical attributes after the vegetation has been slashed and burned in an area of native forest in the Western Amazon. For this study, four hectares of forest in Cruzeiro do Sul, Sta
Acta Sci., Agron.. Publicado em: 28/03/2019
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4. Aspectos etnoecológicos de la agricultura entre los Pumé
Abstract This article reports on agricultural management techniques among the Pumé from an ethnoecological perspective. The Pumé are an indigenous people that inhabit the Llanos ecoregion in Venezuela. Although some ethnographers consider them to be primarily a hunter-gatherer group, there are also reports going back to the colonial era indicating that the
Bol. Mus. Para. Emílio Goeldi. Ciênc. hum.. Publicado em: 2016-12
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5. Agriculture itinérante sur brûlis (AIB) et plantes cultivées sur le haut Maroni: étude comparée chez les Aluku et les Wayana en Guyane française
Abstract In the late 18th century, Aluku Maroons, descendants of rebel slaves from Dutch plantations and Wayana Indians, fleeing from Brazilian slave hunters met on the upper Maroni in French Guiana. They shared the river and several techniques of subsistence, including slash and burn agriculture, and cultived plants. However our study shows that ancestor wo
Bol. Mus. Para. Emílio Goeldi. Ciênc. hum.. Publicado em: 2016-08
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6. Cashew cultivation in Guinea-Bissau – risks and challenges of the success of a cash crop
In recent decades a boom in cashew (Anacardium occidentale)cultivation has taken place in Guinea-Bissau, leading to the replacement of traditional slash-and-burn agriculture by a cash crop. As a result, the country is currently one of the world’s largest producers of raw cashew nuts and the cashew sector has acquired enormous importance in Guinea-Bissau’
Sci. agric. (Piracicaba, Braz.). Publicado em: 2015-10
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7. A tutela da diferença no direito socioambiental pós-moderno: um estudo de caso sobre a prática da agricultura de corte e queima pela Comunidade Quilombola de Ivaporunduva / Tutelage of \"different/diverse\" communities in post-modern socioenvironmental right: a case study on slash and burn agriculture practiced by the Quilombola Community of Ivaporunduva, SP, Brazil.
This research aims at developing a thorough analysis of the Right that arose with modernity. Based on the hypothesis that even though Post-Modern Right autodenominates itself the advocate of diversity, it is still tied to the legality model of judicial positivism. The Right is ongoing an important crises, and at the time that eliminates customary rules, elim
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 25/09/2012
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8. Desenvolvimento sustentado da caatinga.
Neste trabalho esta sendo proposto o desenvolvimento de alternativas tecnologicas que permitam o manejo sustentado da vegetacao da caatinga, com o objetivo de evitar a degradacao ambiental e promover a recuperacao da produtividade agricola e pecuaria em niveis economicos e ecologicos. A manipulacao da vegetacao, atraves do raleamento, do rebaixamento, do ral
Sobral: EMBRAPA-CNPC. Publicado em: 2011
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9. Memória social e ecologia histórica: a agricultura de coivara das populações quilombolas do vale do Ribeira e sua relação com a formação da mata atlântica local / Social memory and historical ecology:slash and burn agriculture in the formation of an Atlantic rainforest area inhabited by quilombola communities, Ribeira Valley, Brazil
The Atlantic Rainforest is one of the worlds most diverse and threatened biomes. The majority of its remnants are located at the Ribeira Valley (SP) where several of the States quilombola populations remain. The Valleys quilombos originated from a population of freed, abandoned or refugee slaves brought to the region in the beginning of the European coloniza
Publicado em: 2010
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10. O papel das lideranças comunitárias em projetos de saúde e ambiente : uma análise das redes sociais em comunidades do Rio Tapajós, Pará
Deforestation practices in Amazon region lead to the development of two health problems related to inappropriate land use. One of them is mercurial contamination, which occurs through the erosion and lixiviation of the soil, when the mercury naturally found on the ground of the region contaminates the aquatic eco-system, accumulating in the trophic chains re
Publicado em: 2009
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11. No caminho dos antigos: agricultura de corte-e-queima e intensificação agrícola em populações quilombolas do Vale do Ribeira, SP / On the old onestrack: shifting cultivation and agricultural intensification on quilombola populations at the Ribeira Valley, SP
Slash-and-burn agriculture has been practiced for thousands of years in the forests around the world, especially in the tropics, where it provides for the livelihood of countless poor rural populations. Many studies claim that slash-andburn agriculture is sustainable when performed under conditions of low human demographic density, maintaining or even increa
Publicado em: 2008
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12. Pagamento por serviços ambientais: limites e oportunidades para o desenvolvimento sustentável da agricultura familiar na Amazônia Brasileira / Payments for environmental services: limits and opportunities for sustainable development of family farming in the Brazilian Amazon.
Payment for environmental services is an economic instrument that has been used to encourage the adoption of land and/or natural resource uses that improve or enhance the provision of environmental services, such as biodiversity conservation and carbon sequestration. Its use is recent and the effects that changes in land use can bring to income and developme
Publicado em: 2008