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| Registros recuperados: 42 | |
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| Xu, Jianchu; Kunming Institute of Botany, Chinese Academy of Sciences; jxu@icimod.org; Ma, Erzi T; Liangshan Nationality Institute;; Tashi, Duojie; Snowland Greatrivers Environmental Protection Association; uyohata@sina.com; Fu, Yongshou; Yunnan College of Art; yongshou_f@yahoo.com; Lu, Zhi; Conservation International; luzhi@pku.edu.cn; Melick, David; Kunming Institute of Botany, Chinese Academy of Sciences; dmelick@mail.kib.ac.cn. |
| China is undergoing economic growth and expansion to a free market economy at a scale and pace that are unprecedented in human history. This is placing great pressure on the country’s environment and cultural diversity. This paper examines a number of case histories in China, focusing on the culturally varied and ecologically diverse southwest region of the country. We show how developments in recent Chinese history have devalued and in some cases eliminated indigenous knowledge and practices in the quest to strengthen the centralized state. Despite these changes, more than 30 ethnic minorities live in southwest China. For generations these peoples have maintained landscapes through traditional land use and cultural practices. This indigenous... |
| Tipo: Peer-Reviewed Reports |
Palavras-chave: Biodiversity; Economic development; Environmental degradation; Ethnic minorities; Indigenous knowledge; Sacred knowledge; China. |
| Ano: 2005 |
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| SHIFT ENV 42/2 (Manaus-AM).. |
| During the first phase of the project (january 1, 1995 until april 30, 1998), the influence of the water and element supply of tree different plantation systems on the growth and wood formation of eight native tree species (Swietenia macrophylla, Carapa guianensis, Cedrela odorata, Dipterex odorata, Hymenaea courbaril, Ceiba pentandra, Virola surinamensis, Tabebuia heptaphylla) was investigated. In 1998, the data were analyzed. The results subsequently served as a basis for the second phase of the project (comp. chapter 5) which should give deeper insight into the relationship between exogenous and endogenous input, the plant metabolism, and the wood formation and wood quality of plantation-grown trees. due to the results obtained in these studies in the... |
| Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E) |
Palavras-chave: Agrofloresta; Brasil; Amazonas; Manaus; Tropical rain forest; Reclation; Forestr trees; Cultivo Multiplo; Deterioração do Solo; Essência Florestal; Floresta Tropical Úmida; Recuperação do Solo; Agroforestry; Environmental degradation; Multiple cropping. |
| Ano: 1998 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/668164 |
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| FREIRE, I. de S.; AGEADO, J. C.; MORAES, A. S.; ARAGÃO, T. P.; MUNIZ, D. H. de F.; MALAQUIAS, J. V.; SILVA, J. C. S.; ANDRADE, L. R. M. de; OLIVEIRA-FILHO, E. C. de; AQUINO, F. de G.. |
| bitstream/item/78160/1/p2009-048.pdf |
| Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E) |
Palavras-chave: Recuperação ambiental; Forrageira; Forages; Nickel mining waste; Soil contamination; Growth; Environmental regeneration.; Environmental degradation; Germination.. |
| Ano: 2009 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/737091 |
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| GUARINO, E. de S. G.; OLIVEIRA, L. C. de; SILVA, E. R. da; FARIAS, M. S.; PELLICCIOTTI, A. S.; THOMPSON, R. M.. |
| A lei de proteção à vegetação nativa, n° 12.651/2012 (antigo Código Florestal Brasileiro), traz algumas inovações importantes para a proteção e conservação da biodiversidade da flora brasileira. Uma delas é a criação do cadastro ambiental rural (CAR), o qual tem como um dos objetivos apoiar o planejamento do imóvel rural, contribuindo para recuperar áreas degradadas, formar corredores ecológicos e conservar os demais recursos naturais (p. ex.: água e solo). Como resultado do CAR, todos os produtores rurais com passivos ambientais documentados após o dia 22 de julho de 2008 (data da regulamentação da lei de crimes ambientais) são obrigados a regularizar a situação de suas propriedades por meio do Programa de Regularização Ambiental (PRA). O Acre foi um dos... |
| Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E) |
Palavras-chave: Cadastro Ambiental Rural (CAR); Programa de Regularização Ambiental (PRA); Rio Acre; Amazônia Ocidental; Western Amazon; Amazonia Occidental; Áreas rurales; Protección ambiental; Especies nativas; Degradación ambiental; Bosques primarios; Trabajo agrícola.; Políticas públicas; Proteção ambiental; Trabalhador rural; Propriedade rural; Cadastro rural; Degradação ambiental; Floresta nativa; Espécie nativa; Public policy; Environmental protection; Environmental degradation; Rural areas; Farm labor; Primary forests; Indigenous species.. |
| Ano: 2017 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1074720 |
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| BAUCH, J.; DUNISCH, O.; GASPAROTTO, L.. |
| In this project the influence of site conditions of degraded land areas on growth and wood formation of eight selected native tree species (Swietenia macrophylla King, Carapa guianensis, Cedrela odorata L., Dipteryx odorata Willd., Hymenaea courbaril L., Ceiba pentandra Gaertn., Virola surinamensis Warb., Tabebuia heptaphylla were investiated. In order to study the influence of the management of degraded areas on growth and wood formation of tree especies, the investigationson the relationship of enviromental input and tree growth were carried out in three different plantation systems (monoculture system, mixed culturesystem, enrichment of a 25-year-old secondary forrest established in 1992/19993 at the Embrapa Amazonia Ocidental, Manaus-AM (Brasil). Due... |
| Tipo: Livro técnico (INFOTECA-E) |
Palavras-chave: Arvore produtora de madeira; Brasil; Reclamation; Woody trees; Sustainability.; Conservação do Solo; Desenvolvimento Sustentável; Cultivo Multiplo; Deterioração do Solo; Essência Florestal; Floresta Tropical Úmida; Manejo; Reflorestamento.; Amazonia; Forest trees; Environmental degradation; Reforestation; Multiple cropping; Tropical rain forests.; Soil management. |
| Ano: 1999 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/668419 |
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| Le Duigou, Antoine; Davies, Peter; Baley, Christophe. |
| The influence of wet aging on the behaviour of flax/epoxy micro-composites composed of single flax fibres embedded in epoxy micro-droplets has been studied. Interfacial shear strength has been examined by debonding the micro-droplets. The apparent interfacial shear strength decreases with immersion time in water, dropping rapidly during the first 15 min of immersion then stabilizing. Drying samples after short immersion periods allows recovery of properties, indicating a plasticization mechanism. For longer immersion times irreversible degradation is observed. Scanning electron microscopy reveals fibre surface peeling, indicating that an internal interface within the fibre is weaker than the fibre/matrix interface after aging. A simple descriptive model... |
| Tipo: Text |
Palavras-chave: Flax fibres; Environmental degradation; Fibre/matrix bond. |
| Ano: 2013 |
URL: http://archimer.ifremer.fr/doc/00137/24829/23101.pdf |
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| Registros recuperados: 42 | |
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