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Registro Completo |
Biblioteca(s): |
Embrapa Territorial. |
Data corrente: |
03/08/2017 |
Data da última atualização: |
03/08/2017 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
RONQUIM, C. C.; GARCON, E. A. M.; FONSECA, M. F. |
Afiliação: |
CARLOS CESAR RONQUIM, CNPM; EDLENE APARECIDA MONTEIRO GARCON, CNPM; MARCELO FERNANDO FONSECA, CNPM. |
Título: |
Expansão da cafeicultura na porção leste do estado de São Paulo. |
Ano de publicação: |
2017 |
Fonte/Imprenta: |
In: SIMPÓSIO BRASILEIRO DE SENSORIAMENTO REMOTO, 18., 2017, Santos. Anais... Santos: Inpe, 2017. p. 3798-3805. |
Idioma: |
Inglês |
Conteúdo: |
Our aim in this work was to map the main land-use and land-cover changes at 25 cities located at the watersheds of the Mogi-Guaçu and Pardo rivers over the last 27 years. We focused on coffee and sugarcane crops at these region, known as Mogiana Paulista. We updated the sugarcane crop areas to the year 2015 using maps produced by the Canasat project. For land-use and land-cover classification of these 25 cities in 2015 we used a Google Earth image file in a GIS environment. The method we used was on-screen visual image interpretation of high-spatial-resolution images, which were later compared to data from 1988. Along the 27- year period, coffee crops expanded approximately 80%, from 67.3 thousand to 123.8 thousand hectares. The 25 cities which are the main coffee producers at Mogiana Paulista showed concentration of coffee crops, which make up a total of approximately 111 thousand hectares. Both coffee and sugarcane may still advance onto parts of these cities' areas that are currently used as pastures, which the land-cover that loses more areas. Pastures still occupy 322 thousand hectares, or about 30% of the area of these 25 cities, and 252 thousand of these hectares feature slope degrees which are adequate for the mechanized harvesting of both sugarcane and coffee. |
Palavras-Chave: |
Geoprocessamento; Planejamento territorial. |
Thesagro: |
Sistema de Informação Geográfica. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/162377/1/4824.pdf
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Marc: |
LEADER 01892nam a2200169 a 4500 001 2073554 005 2017-08-03 008 2017 bl uuuu u00u1 u #d 100 1 $aRONQUIM, C. C. 245 $aExpansão da cafeicultura na porção leste do estado de São Paulo.$h[electronic resource] 260 $aIn: SIMPÓSIO BRASILEIRO DE SENSORIAMENTO REMOTO, 18., 2017, Santos. Anais... Santos: Inpe, 2017. p. 3798-3805.$c3805 520 $aOur aim in this work was to map the main land-use and land-cover changes at 25 cities located at the watersheds of the Mogi-Guaçu and Pardo rivers over the last 27 years. We focused on coffee and sugarcane crops at these region, known as Mogiana Paulista. We updated the sugarcane crop areas to the year 2015 using maps produced by the Canasat project. For land-use and land-cover classification of these 25 cities in 2015 we used a Google Earth image file in a GIS environment. The method we used was on-screen visual image interpretation of high-spatial-resolution images, which were later compared to data from 1988. Along the 27- year period, coffee crops expanded approximately 80%, from 67.3 thousand to 123.8 thousand hectares. The 25 cities which are the main coffee producers at Mogiana Paulista showed concentration of coffee crops, which make up a total of approximately 111 thousand hectares. Both coffee and sugarcane may still advance onto parts of these cities' areas that are currently used as pastures, which the land-cover that loses more areas. Pastures still occupy 322 thousand hectares, or about 30% of the area of these 25 cities, and 252 thousand of these hectares feature slope degrees which are adequate for the mechanized harvesting of both sugarcane and coffee. 650 $aSistema de Informação Geográfica 653 $aGeoprocessamento 653 $aPlanejamento territorial 700 1 $aGARCON, E. A. M. 700 1 $aFONSECA, M. F.
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Embrapa Territorial (CNPM) |
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Registro Completo
Biblioteca(s): |
Embrapa Acre. |
Data corrente: |
16/03/2006 |
Data da última atualização: |
16/11/2023 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
KAINER, K. A.; WADT, L. H. de O.; GOMES-SILVA, D. A. P.; CAPANU, M. |
Afiliação: |
KAREN A. KAINER, University of Florida; LUCIA HELENA DE OLIVEIRA WADT, CPAF-AC; DAISY A. P. GOMES-SILVA, Conselho Nacional de Desenvolvimento Cientí?co e Tecnológico (CNPq); MARINELA CAPANU, University of Florida. |
Título: |
Liana loads in Brazil nut trees in the western Brazilian Amazon. |
Ano de publicação: |
2005 |
Fonte/Imprenta: |
In: WORKING FOREST IN THE TROPICS: policy and market impacts ou conservation and management, 2005, Gainesville, Florida. Abstract book and program. Gainesville: University of Florida, 2005. |
Páginas: |
p. 112. |
Idioma: |
Inglês |
Conteúdo: |
Brazil nut (Bertholletia excelsa H.B.K.) is a long-lived emergent, distributed throughout much of the Amazon?s terra firme forests, and lianas that climb this forest dominant are in a superior position for accessing light. However, traditional ecological knowledge expressed by local extractivists asserts that lianas negatively impact Brazil nut yield. We investigated Brazil nut-liana relations in a 420 ha forest located in Extractive Reserve Chico Mendes in the Western Brazilian Amazon. Our objectives were twofold: (1) To determine the relationship between Brazil nut crown vine loads and vine origin, number, and basal area; and (2) To determine the relationship between vine loads and Brazil nut tree fruit and nut yield, diameter growth, and crown form, position and area. |
Palavras-Chave: |
Acre; Amazonia Occidental; Amazônia Ocidental; Áreas de conservación; Castanha do brasil; Cipó; Nuez del Brasil; Rendimiento de los cultivos; RESEX Chico Mendes (AC); Western Amazon. |
Thesagro: |
Bertholletia Excelsa; Castanha do Para; Erva Daninha; Produtividade; Proteção Ambiental. |
Thesaurus NAL: |
Brazil nuts; Conservation areas; Crop yield; Lianas. |
Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/139986/1/12789.pdf
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Marc: |
LEADER 01998nam a2200385 a 4500 001 1503697 005 2023-11-16 008 2005 bl uuuu u00u1 u #d 100 1 $aKAINER, K. A. 245 $aLiana loads in Brazil nut trees in the western Brazilian Amazon.$h[electronic resource] 260 $aIn: WORKING FOREST IN THE TROPICS: policy and market impacts ou conservation and management, 2005, Gainesville, Florida. Abstract book and program. Gainesville: University of Florida$c2005 300 $ap. 112. 520 $aBrazil nut (Bertholletia excelsa H.B.K.) is a long-lived emergent, distributed throughout much of the Amazon?s terra firme forests, and lianas that climb this forest dominant are in a superior position for accessing light. However, traditional ecological knowledge expressed by local extractivists asserts that lianas negatively impact Brazil nut yield. We investigated Brazil nut-liana relations in a 420 ha forest located in Extractive Reserve Chico Mendes in the Western Brazilian Amazon. Our objectives were twofold: (1) To determine the relationship between Brazil nut crown vine loads and vine origin, number, and basal area; and (2) To determine the relationship between vine loads and Brazil nut tree fruit and nut yield, diameter growth, and crown form, position and area. 650 $aBrazil nuts 650 $aConservation areas 650 $aCrop yield 650 $aLianas 650 $aBertholletia Excelsa 650 $aCastanha do Para 650 $aErva Daninha 650 $aProdutividade 650 $aProteção Ambiental 653 $aAcre 653 $aAmazonia Occidental 653 $aAmazônia Ocidental 653 $aÁreas de conservación 653 $aCastanha do brasil 653 $aCipó 653 $aNuez del Brasil 653 $aRendimiento de los cultivos 653 $aRESEX Chico Mendes (AC) 653 $aWestern Amazon 700 1 $aWADT, L. H. de O. 700 1 $aGOMES-SILVA, D. A. P. 700 1 $aCAPANU, M.
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