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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 |
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
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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.
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Registro original: |
Embrapa Cerrados (CPAC) |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
Data corrente: |
21/10/1996 |
Data da última atualização: |
07/09/2021 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
FERREIRA, A. B.; ARAUJO FILHO, J. A. de; PINTO, F. B. T.; BARRETO, L. L. |
Afiliação: |
AROLDO BRASIL FERREIRA, EMBRAPA; JOÃO AMBRÓSIO DE ARAÚJO FILHO, CNPC; FRANCISCO BERNARDONE TELES PINTO, EMATERCE; LUÍZA LÚCIA BARRETO. |
Título: |
Produção de leite de cabras mestiças mantidas em caatinga rebaixada suplementadas com leguminosas. |
Ano de publicação: |
1992 |
Fonte/Imprenta: |
In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 29., 1992, Lavras. Anais... Lavras: Sociedade Brasileira de Zootecnia, 1992. p. 278. |
Idioma: |
Português |
Palavras-Chave: |
Banco de proteína; Supplementary feeding. |
Thesagro: |
Cabra leiteira; Caprino; Clitoria ternatea; Cunhã; Leguminosa forrageira; Leucaena; Leucaena leucocephala; Produção leiteira; Suplemento alimentar. |
Thesaurus NAL: |
Dairy goats; Forage grasses; Ruminant nutrition. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/48367/1/RAC-Producao-de-leite.pdf
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Marc: |
LEADER 01014nam a2200301 a 4500 001 1514369 005 2021-09-07 008 1992 bl uuuu u00u1 u #d 100 1 $aFERREIRA, A. B. 245 $aProdução de leite de cabras mestiças mantidas em caatinga rebaixada suplementadas com leguminosas.$h[electronic resource] 260 $aIn: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 29., 1992, Lavras. Anais... Lavras: Sociedade Brasileira de Zootecnia, 1992. p. 278.$c1992 650 $aDairy goats 650 $aForage grasses 650 $aRuminant nutrition 650 $aCabra leiteira 650 $aCaprino 650 $aClitoria ternatea 650 $aCunhã 650 $aLeguminosa forrageira 650 $aLeucaena 650 $aLeucaena leucocephala 650 $aProdução leiteira 650 $aSuplemento alimentar 653 $aBanco de proteína 653 $aSupplementary feeding 700 1 $aARAUJO FILHO, J. A. de 700 1 $aPINTO, F. B. T. 700 1 $aBARRETO, L. L.
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