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Registro Completo |
Biblioteca(s): |
Embrapa Milho e Sorgo. |
Data corrente: |
11/04/2008 |
Data da última atualização: |
06/06/2018 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
VIANA, J. H. M.; AVELLAR, G. |
Afiliação: |
Embrapa Milho e Sorgo. |
Título: |
The use of GIS and additional information to check soil classification maps. |
Ano de publicação: |
2006 |
Fonte/Imprenta: |
In: GLOBAL WORKSHOP ON DIGITAL SOIL MAPPING, 2., 2006, Rio de Janeiro. Book of abstracts... Rio de Janeiro: Embrapa Solos, 2006. |
Idioma: |
Inglês |
Conteúdo: |
The aim of this work was to check the limits of the soil classification map using GlS tools and additional information. The information from the geology map, the digital elevation model, Aster images and the detailed soil classification map was used to establish the criteria for automatic classification, using some classification attributes as local elevation, slope and pixels values in images. The new reclassified soil map was compared to the original, and sampling was performed in points in field where the maps didn't match to access the quality of results. The results showed that this method is a promising tool to obtain better quality in digital soil information and to direct sampling, but the accuracy may be limited by the resolution of the available data, and field validation is necessary. |
Thesagro: |
Classificação do solo. |
Thesaurus Nal: |
Soil. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/60120/1/uso-gis.pdf
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Marc: |
LEADER 01326nam a2200145 a 4500 001 1484322 005 2018-06-06 008 2006 bl uuuu u00u1 u #d 100 1 $aVIANA, J. H. M. 245 $aThe use of GIS and additional information to check soil classification maps.$h[electronic resource] 260 $aIn: GLOBAL WORKSHOP ON DIGITAL SOIL MAPPING, 2., 2006, Rio de Janeiro. Book of abstracts... Rio de Janeiro: Embrapa Solos$c2006 520 $aThe aim of this work was to check the limits of the soil classification map using GlS tools and additional information. The information from the geology map, the digital elevation model, Aster images and the detailed soil classification map was used to establish the criteria for automatic classification, using some classification attributes as local elevation, slope and pixels values in images. The new reclassified soil map was compared to the original, and sampling was performed in points in field where the maps didn't match to access the quality of results. The results showed that this method is a promising tool to obtain better quality in digital soil information and to direct sampling, but the accuracy may be limited by the resolution of the available data, and field validation is necessary. 650 $aSoil 650 $aClassificação do solo 700 1 $aAVELLAR, G.
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Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
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Registro Completo
Biblioteca(s): |
Embrapa Pecuária Sudeste. |
Data corrente: |
20/06/1996 |
Data da última atualização: |
02/07/2021 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
AL-DEHNER, A.; WANDERLEY, R. D. C.; HUBER, J. T.; THEURER, C. B.; TEIXEIRA, J. C. |
Afiliação: |
A. AL-DEHNER; RUY DA CARVALHEIRA WANDERLEY, CPPSE; J. T. HUBER; C. B. THEURER; J. C. TEIXEIRA. |
Título: |
Recycled nitrogen in lactating dairy cows fed high and low grain diets. |
Ano de publicação: |
1988 |
Fonte/Imprenta: |
Journal Dairy Science, v.71, n.160, p.160, 1988. |
Idioma: |
Português |
Conteúdo: |
Recycled N used by rumen bacteria and reaching the small intestine was studied in 4 duodenally cannuled lactating cows fed diets of 2:1 (C) and 1:2 (F) concentrate to forage. |
Palavras-Chave: |
Dieta animal. |
Thesagro: |
Gado Leiteiro; Nitrogênio; Nutrição Animal. |
Thesaurus NAL: |
dairy cattle; diet; nitrogen; nutrition. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/89128/1/PROCI-1988.00052.pdf
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Marc: |
LEADER 00868nam a2200253 a 4500 001 1042963 005 2021-07-02 008 1988 bl uuuu u00u1 u #d 100 1 $aAL-DEHNER, A. 245 $aRecycled nitrogen in lactating dairy cows fed high and low grain diets.$h[electronic resource] 260 $aJournal Dairy Science, v.71, n.160, p.160$c1988 520 $aRecycled N used by rumen bacteria and reaching the small intestine was studied in 4 duodenally cannuled lactating cows fed diets of 2:1 (C) and 1:2 (F) concentrate to forage. 650 $adairy cattle 650 $adiet 650 $anitrogen 650 $anutrition 650 $aGado Leiteiro 650 $aNitrogênio 650 $aNutrição Animal 653 $aDieta animal 700 1 $aWANDERLEY, R. D. C. 700 1 $aHUBER, J. T. 700 1 $aTHEURER, C. B. 700 1 $aTEIXEIRA, J. C.
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Embrapa Pecuária Sudeste (CPPSE) |
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