|
|
Registro Completo |
Biblioteca(s): |
Embrapa Acre. |
Data corrente: |
14/12/2005 |
Data da última atualização: |
13/03/2024 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
AMARAL, E. F. do; MENESES-FILHO, L. C. de L.; RECCO, R. D. |
Afiliação: |
EUFRAN FERREIRA DO AMARAL, CPAF-AC; LUIS CARLOS DE LIMA MENESES-FILHO, Universidade Federal do Acre (Ufac); ROGER DANIEL RECCO, Universidade Federal do Acre (Ufac). |
Título: |
Variabilidade espacial dos teores de carbono orgânico em um podzólico vermelho amarelo amarelo álico no sudeste acreano. |
Ano de publicação: |
1998 |
Fonte/Imprenta: |
In: REUNIÃO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRIÇÃO DE PLANTAS, 23.; REUNIÃO BRASILEIRA DE MICORRIZAS, 7.; SIMPÓSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 5.; REUNIÃO BRASILEIRA DE BIOLOGIA DO SOLO, 2., 1998, Caxambu, MG. Interrelação fertilidade, biologia do solo e nutrição de plantas: consolidando um paradigma: resumos. Lavras: UFLA, 1998. |
Páginas: |
p. 160. |
Descrição Física: |
R178. |
Idioma: |
Português |
Conteúdo: |
O objetivo deste trabalho foi caracterizar a variabilidade espacial do carbono em um Podzólico Vermelho-Amarelo álico, de forma a subsidiar o monitoramento da contribuição de tecnologias agroflorestais sobre os parâmetros físicos e químicos do solo no manejo sustentável de sistemas agroflorestais na Amazônia Ocidental. |
Palavras-Chave: |
Acre; Amazonia Occidental; Amazônia Ocidental; Rio Branco (AC); Universidade Federal do Acre (Ufac); Western Amazon. |
Thesagro: |
Análise Química; Carbono; Podzólico Vermelho Amarelo; Solo. |
Thesaurus Nal: |
Carbon; Chemical analysis; Soil chemical properties. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/503534/1/12366.pdf
|
Marc: |
LEADER 01568nam a2200301 a 4500 001 1503534 005 2024-03-13 008 1998 bl uuuu u00u1 u #d 100 1 $aAMARAL, E. F. do 245 $aVariabilidade espacial dos teores de carbono orgânico em um podzólico vermelho amarelo amarelo álico no sudeste acreano.$h[electronic resource] 260 $aIn: REUNIÃO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRIÇÃO DE PLANTAS, 23.; REUNIÃO BRASILEIRA DE MICORRIZAS, 7.; SIMPÓSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 5.; REUNIÃO BRASILEIRA DE BIOLOGIA DO SOLO, 2., 1998, Caxambu, MG. Interrelação fertilidade, biologia do solo e nutrição de plantas: consolidando um paradigma: resumos. Lavras: UFLA$c1998 300 $ap. 160.$cR178. 520 $aO objetivo deste trabalho foi caracterizar a variabilidade espacial do carbono em um Podzólico Vermelho-Amarelo álico, de forma a subsidiar o monitoramento da contribuição de tecnologias agroflorestais sobre os parâmetros físicos e químicos do solo no manejo sustentável de sistemas agroflorestais na Amazônia Ocidental. 650 $aCarbon 650 $aChemical analysis 650 $aSoil chemical properties 650 $aAnálise Química 650 $aCarbono 650 $aPodzólico Vermelho Amarelo 650 $aSolo 653 $aAcre 653 $aAmazonia Occidental 653 $aAmazônia Ocidental 653 $aRio Branco (AC) 653 $aUniversidade Federal do Acre (Ufac) 653 $aWestern Amazon 700 1 $aMENESES-FILHO, L. C. de L. 700 1 $aRECCO, R. D.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Acre (CPAF-AC) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
Registro Completo
Biblioteca(s): |
Embrapa Cerrados; Embrapa Florestas. |
Data corrente: |
22/12/2017 |
Data da última atualização: |
19/04/2018 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
ZAGATTO, M. R. G.; NIVA, C. C.; THOMAZINI, M. J.; BARETTA, D.; SANTOS, A.; NADOLNY, H.; CARDOSO, G. B. X.; BROWN, G. G. |
Afiliação: |
MAURÍCIO RUMENOS GUIDETTI ZAGATTO, USP; CINTIA CARLA NIVA, CPAC; MARCILIO JOSE THOMAZINI, CNPF; DILMAR BARETTA, UESC; ALESSANDRA SANTOS, UFPR; HERLON NADOLNY, UFPR; GUILHERME BORGES XARÃO CARDOSO, UFPR; GEORGE GARDNER BROWN, CNPF. |
Título: |
Soil invertebrates in different land use systems: how integrated production systems and seasonality affect soil mesofauna communities. |
Ano de publicação: |
2017 |
Fonte/Imprenta: |
Journal of Agricultural Science and Technology B, v. 7, p. 158-169, 2017. |
DOI: |
10.17265/2161-6264/2017.03.003 |
Idioma: |
Inglês |
Conteúdo: |
Abstract: The soil mesofauna plays a role in organic matter comminution and decomposition, and can be used as bioindicators, since they are sensitive to soil management, vegetation and climate changes. Hence, this study aimed to evaluate mesofauna density and diversity in different land use systems to identify faunal relationships with soil properties, management and seasonality. The study area included five land use systems in Ponta Grossa municipality, Paraná State: integrated crop-livestock (ICL), integrated crop-livestock-forestry (ICLF), grazed native pasture (NP), Eucalyptus dunnii plantation (EU) and no-tillage (NT) cropping systems. In each system, eight soil samples for mesofauna were collected with Berlese funnels of 8 cm diameter along a transect in three replicate plots of 50 m × 100 m. For physical and chemical analysis, soil was sampled at five points per plot in two seasons: winter 2012 and autumn 2013. Data were statistically analyzed using ANOVA and Duncan?s test (P < 0.05), nonparametric statistics (when necessary) and redundancy analysis (RDA). Diversity was calculated based on the group richness and Simpson index. The main mesofauna groups found were: Acarina, Collembola and Hymenoptera. Diplopoda, Enchytraeidae, Isopoda, Collembola, Hemiptera, Hymenoptera and Coleoptera larvae were more abundant in autumn than winter. Soil moisture was the main factor responsible for higher mesofauna abundance in autumn. Integrated production systems, especially ICLF had similar invertebrate community abundance and composition with EU, while NT favored Oribatid mites, although the use of insecticides, herbicides and fungicides reduced total mesofauna density. Most correlations between mesofauna and physical-chemical attributes in the winter were not observed in the autumn and vice versa, revealing that there are more factors involved in regulating soil mesofauna distribution. MenosAbstract: The soil mesofauna plays a role in organic matter comminution and decomposition, and can be used as bioindicators, since they are sensitive to soil management, vegetation and climate changes. Hence, this study aimed to evaluate mesofauna density and diversity in different land use systems to identify faunal relationships with soil properties, management and seasonality. The study area included five land use systems in Ponta Grossa municipality, Paraná State: integrated crop-livestock (ICL), integrated crop-livestock-forestry (ICLF), grazed native pasture (NP), Eucalyptus dunnii plantation (EU) and no-tillage (NT) cropping systems. In each system, eight soil samples for mesofauna were collected with Berlese funnels of 8 cm diameter along a transect in three replicate plots of 50 m × 100 m. For physical and chemical analysis, soil was sampled at five points per plot in two seasons: winter 2012 and autumn 2013. Data were statistically analyzed using ANOVA and Duncan?s test (P < 0.05), nonparametric statistics (when necessary) and redundancy analysis (RDA). Diversity was calculated based on the group richness and Simpson index. The main mesofauna groups found were: Acarina, Collembola and Hymenoptera. Diplopoda, Enchytraeidae, Isopoda, Collembola, Hemiptera, Hymenoptera and Coleoptera larvae were more abundant in autumn than winter. Soil moisture was the main factor responsible for higher mesofauna abundance in autumn. Integrated production systems, especially ICLF had... Mostrar Tudo |
Palavras-Chave: |
Bioindicador. |
Thesagro: |
Animal Invertebrado; Biodiversidade; Manejo do Solo; Umidade do Solo; Variação Sazonal. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/175721/1/2017-G.Brown-JAST-Soil-invertebrates.pdf
|
Marc: |
LEADER 02827naa a2200289 a 4500 001 2083495 005 2018-04-19 008 2017 bl uuuu u00u1 u #d 024 7 $a10.17265/2161-6264/2017.03.003$2DOI 100 1 $aZAGATTO, M. R. G. 245 $aSoil invertebrates in different land use systems$bhow integrated production systems and seasonality affect soil mesofauna communities.$h[electronic resource] 260 $c2017 520 $aAbstract: The soil mesofauna plays a role in organic matter comminution and decomposition, and can be used as bioindicators, since they are sensitive to soil management, vegetation and climate changes. Hence, this study aimed to evaluate mesofauna density and diversity in different land use systems to identify faunal relationships with soil properties, management and seasonality. The study area included five land use systems in Ponta Grossa municipality, Paraná State: integrated crop-livestock (ICL), integrated crop-livestock-forestry (ICLF), grazed native pasture (NP), Eucalyptus dunnii plantation (EU) and no-tillage (NT) cropping systems. In each system, eight soil samples for mesofauna were collected with Berlese funnels of 8 cm diameter along a transect in three replicate plots of 50 m × 100 m. For physical and chemical analysis, soil was sampled at five points per plot in two seasons: winter 2012 and autumn 2013. Data were statistically analyzed using ANOVA and Duncan?s test (P < 0.05), nonparametric statistics (when necessary) and redundancy analysis (RDA). Diversity was calculated based on the group richness and Simpson index. The main mesofauna groups found were: Acarina, Collembola and Hymenoptera. Diplopoda, Enchytraeidae, Isopoda, Collembola, Hemiptera, Hymenoptera and Coleoptera larvae were more abundant in autumn than winter. Soil moisture was the main factor responsible for higher mesofauna abundance in autumn. Integrated production systems, especially ICLF had similar invertebrate community abundance and composition with EU, while NT favored Oribatid mites, although the use of insecticides, herbicides and fungicides reduced total mesofauna density. Most correlations between mesofauna and physical-chemical attributes in the winter were not observed in the autumn and vice versa, revealing that there are more factors involved in regulating soil mesofauna distribution. 650 $aAnimal Invertebrado 650 $aBiodiversidade 650 $aManejo do Solo 650 $aUmidade do Solo 650 $aVariação Sazonal 653 $aBioindicador 700 1 $aNIVA, C. C. 700 1 $aTHOMAZINI, M. J. 700 1 $aBARETTA, D. 700 1 $aSANTOS, A. 700 1 $aNADOLNY, H. 700 1 $aCARDOSO, G. B. X. 700 1 $aBROWN, G. G. 773 $tJournal of Agricultural Science and Technology B$gv. 7, p. 158-169, 2017.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Cerrados (CPAC) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Nenhum registro encontrado para a expressão de busca informada. |
|
|