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Registro Completo |
Biblioteca(s): |
Embrapa Florestas. |
Data corrente: |
15/10/2015 |
Data da última atualização: |
22/02/2016 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
SILVA, E. da; VELASQUEZ, E.; SANTOS, A.; BARTZ, M. L. C.; LAVELLE, P.; BROWN, G. G. |
Afiliação: |
Elodie da Silva, Acadêmica UFPR; Elena Velasquez, Universidad Nacional de Colombia; Alessandra Santos, UFPR; Marie Luise Carolina Bartz, Universidade Positivo; Patrick Lavelle, Institut de Recherche pour le Développement; GEORGE GARDNER BROWN, CNPF. |
Título: |
General indicator of soil quality in different land-use systems of South Brazil. |
Ano de publicação: |
2015 |
Fonte/Imprenta: |
In: CONGRESO INTERNACIONAL DE SERVICIOS ECOSISTÉMICOS EN LOS NEOTRÓPICOS, 4., 2015, Mar del Plata. De la investigación a la acción: libro de resúmenes. Mar del Plata: GEAP, 2015. |
Páginas: |
5 p. |
Descrição Física: |
Disponível online. |
Idioma: |
Inglês |
Notas: |
CISEN 4. |
Conteúdo: |
Since the degradation of ecosystems is associated with an important loss of soil biodiversity, there is an urgent need for soil quality evaluation in order to identify and develop more sustainable prac-tices. A General Indicator of Soil Quality (GISQ) has been proposed by Velasquez et al. (2007) which combines a set of subindicators. These subindicators may also be considered as indicators of the performance of different ecosystem services (ES) such as soil structure and nutrient cycling. This study aimed to evaluate the impact of different land-use systems on soil quality in a Natural Reserve of South Brazil. Variables associated with soil diversity, fertility, physical properties and aggregate morphology were measured for each system. The highest GISQ average value was calcu-lated for the Forest (0.80), while this system also had the highest values for macrofauna, chemical and physical subindicators. PCA analysis showed a significant separation (p<0.001) of the Soybean crop from the others systems based on the lowest subindicators values. The GISQ reflected the pro-vision of soil ES, showing that better soil quality produces more ES. The methodology used can be applied extensively and allows monitoring of land-use changes through time. It could therefore gui-de the implementation of soil restoration technologies. |
Palavras-Chave: |
Calidad del suelo; Indicador; Indicator; Land use system; Qualidade do solo; Servicio ecosistémico; Sistema de uso da terra. |
Thesaurus Nal: |
soil quality. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02298nam a2200289 a 4500 001 2026517 005 2016-02-22 008 2015 bl uuuu u00u1 u #d 100 1 $aSILVA, E. da 245 $aGeneral indicator of soil quality in different land-use systems of South Brazil.$h[electronic resource] 260 $aIn: CONGRESO INTERNACIONAL DE SERVICIOS ECOSISTÉMICOS EN LOS NEOTRÓPICOS, 4., 2015, Mar del Plata. De la investigación a la acción: libro de resúmenes. Mar del Plata: GEAP$c2015 300 $a5 p.$cDisponível online. 500 $aCISEN 4. 520 $aSince the degradation of ecosystems is associated with an important loss of soil biodiversity, there is an urgent need for soil quality evaluation in order to identify and develop more sustainable prac-tices. A General Indicator of Soil Quality (GISQ) has been proposed by Velasquez et al. (2007) which combines a set of subindicators. These subindicators may also be considered as indicators of the performance of different ecosystem services (ES) such as soil structure and nutrient cycling. This study aimed to evaluate the impact of different land-use systems on soil quality in a Natural Reserve of South Brazil. Variables associated with soil diversity, fertility, physical properties and aggregate morphology were measured for each system. The highest GISQ average value was calcu-lated for the Forest (0.80), while this system also had the highest values for macrofauna, chemical and physical subindicators. PCA analysis showed a significant separation (p<0.001) of the Soybean crop from the others systems based on the lowest subindicators values. The GISQ reflected the pro-vision of soil ES, showing that better soil quality produces more ES. The methodology used can be applied extensively and allows monitoring of land-use changes through time. It could therefore gui-de the implementation of soil restoration technologies. 650 $asoil quality 653 $aCalidad del suelo 653 $aIndicador 653 $aIndicator 653 $aLand use system 653 $aQualidade do solo 653 $aServicio ecosistémico 653 $aSistema de uso da terra 700 1 $aVELASQUEZ, E. 700 1 $aSANTOS, A. 700 1 $aBARTZ, M. L. C. 700 1 $aLAVELLE, P. 700 1 $aBROWN, G. G.
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Embrapa Florestas (CNPF) |
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Registro Completo
Biblioteca(s): |
Embrapa Hortaliças. |
Data corrente: |
24/06/1999 |
Data da última atualização: |
24/06/1999 |
Autoria: |
STROHMENGER, A.; HIDALGO, O. |
Afiliação: |
EMBRAPA-CNPH, Brasilia, DF. |
Título: |
Batata consorciada com cana de acucar na epoca da chuva no Distrito Federal. |
Ano de publicação: |
1986 |
Fonte/Imprenta: |
Horticultura Brasileira, Brasilia, v.4, n.1, p.75, maio 1986. |
Idioma: |
Português |
Notas: |
Resumo. |
Palavras-Chave: |
Brasil; Brasilia; Cana-de-acucar; Consorciacao; Distrito Federal; Sugar cane. |
Thesagro: |
Batata; Cerrado; Chuva; Saccharum Officinarum; Solanum Tuberosum. |
Thesaurus NAL: |
Brazil; intercropping; potatoes; wet season. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00812naa a2200313 a 4500 001 1764698 005 1999-06-24 008 1986 bl uuuu u00u1 u #d 100 1 $aSTROHMENGER, A. 245 $aBatata consorciada com cana de acucar na epoca da chuva no Distrito Federal. 260 $c1986 500 $aResumo. 650 $aBrazil 650 $aintercropping 650 $apotatoes 650 $awet season 650 $aBatata 650 $aCerrado 650 $aChuva 650 $aSaccharum Officinarum 650 $aSolanum Tuberosum 653 $aBrasil 653 $aBrasilia 653 $aCana-de-acucar 653 $aConsorciacao 653 $aDistrito Federal 653 $aSugar cane 700 1 $aHIDALGO, O. 773 $tHorticultura Brasileira, Brasilia$gv.4, n.1, p.75, maio 1986.
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