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 | Acesso ao texto completo restrito à biblioteca da Embrapa Florestas. Para informações adicionais entre em contato com cnpf.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
19/03/2024 |
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Data da última atualização: |
19/03/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
BARTZ, M. L. C.; DUDAS, R. T.; DEMETRIO, W. C.; BROWN, G. G. |
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Afiliação: |
MARIE LUISE CAROLINA BARTZ, CENTRO MUNICIPAL DE CULTURA DE DESENVOLVIMENTO - ORGANIC FARMING, UNIVERSITY OF COIMBRA; RAFAELA TAVARES DUDAS, UNIVERSIDADE FEDERAL DO PARANÁ; WILIAN CARLO DEMETRIO, UNIVERSIDADE DE SÃO PAULO; GEORGE GARDNER BROWN, CNPF. |
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Título: |
Earthworms as soil health indicators in no-tillage agroecosystems. |
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Ano de publicação: |
2024 |
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Fonte/Imprenta: |
European Journal of Soil Biology, v. 121, 103605, 2024. |
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DOI: |
https://doi.org/10.1016/j.ejsobi.2024.103605 |
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Idioma: |
Português |
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Conteúdo: |
No-tillage (NT) and no-tillage systems (NTS) are widely used conservation agriculture practices in Brazil, and in the state of Paran´a, nearly 80% of annual crops are cultivated using these methods. Compared with NT, NTS sites permanently include: minimum soil disturbance, soil cover (straw and living vegetation) and crop rotation and diversification with cover crops. These practices often increase earthworm populations, that can be used to indicate soil health. Herein, we review soil health classification of NT sites, and the species found in Paran´a state. We compiled information from 130 sites with NT or NTS, located in 29 counties, of which 93 had biomass and 91 had species richness data, aiming to compare NT with NTS sites, and the effect of the age of these practices on earthworm populations. Overall, 29 earthworm species were recorded, of which 17 were native, including many new to science. Mean abundance and biomass in NT + NTS were 104 ind m 2 and 2.5 g m 2, respectively, and richness 2.5 species per site. Abundance was significantly higher in NT than NTS in the initial phase of adoption, and both abundance and biomass decreased with increasing age of NT. Earthworm abundance and species richness were positively correlated with clayey soils and phosphorus content, while higher biomass was asso- ciated with soil carbon content and pH. A new classification system was proposed, with the categories poor (<50 ind. m 2, 1 species), moderate (≥50 to <100 ind m 2, 2 species), good (≥100 to <150 ind m 2, 3 species), very good (≥150 to 200 ind m 2, 4 species) and excellent (≥200 ind m 2, ≥5 species) soil health, using earthworm abundance and species richness, respectively. Most of the sites sampled showed poor or moderate soil health, with few displaying very good or excellent health, indicating the need for improved management practices, in order to promote earthworm populations and their potential benefits to soil fertility and plant production. MenosNo-tillage (NT) and no-tillage systems (NTS) are widely used conservation agriculture practices in Brazil, and in the state of Paran´a, nearly 80% of annual crops are cultivated using these methods. Compared with NT, NTS sites permanently include: minimum soil disturbance, soil cover (straw and living vegetation) and crop rotation and diversification with cover crops. These practices often increase earthworm populations, that can be used to indicate soil health. Herein, we review soil health classification of NT sites, and the species found in Paran´a state. We compiled information from 130 sites with NT or NTS, located in 29 counties, of which 93 had biomass and 91 had species richness data, aiming to compare NT with NTS sites, and the effect of the age of these practices on earthworm populations. Overall, 29 earthworm species were recorded, of which 17 were native, including many new to science. Mean abundance and biomass in NT + NTS were 104 ind m 2 and 2.5 g m 2, respectively, and richness 2.5 species per site. Abundance was significantly higher in NT than NTS in the initial phase of adoption, and both abundance and biomass decreased with increasing age of NT. Earthworm abundance and species richness were positively correlated with clayey soils and phosphorus content, while higher biomass was asso- ciated with soil carbon content and pH. A new classification system was proposed, with the categories poor (<50 ind. m 2, 1 species), moderate (≥50 to <100 ind m 2, 2 species)... Mostrar Tudo |
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Palavras-Chave: |
Agroecossistemas; Bioindicator; Conservation agriculture; Crassiclitellata; Soil health. |
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Thesagro: |
Minhoca; Plantio Direto. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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Marc: |
LEADER 02742naa a2200253 a 4500
001 2162984
005 2024-03-19
008 2024 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.ejsobi.2024.103605$2DOI
100 1 $aBARTZ, M. L. C.
245 $aEarthworms as soil health indicators in no-tillage agroecosystems.$h[electronic resource]
260 $c2024
520 $aNo-tillage (NT) and no-tillage systems (NTS) are widely used conservation agriculture practices in Brazil, and in the state of Paran´a, nearly 80% of annual crops are cultivated using these methods. Compared with NT, NTS sites permanently include: minimum soil disturbance, soil cover (straw and living vegetation) and crop rotation and diversification with cover crops. These practices often increase earthworm populations, that can be used to indicate soil health. Herein, we review soil health classification of NT sites, and the species found in Paran´a state. We compiled information from 130 sites with NT or NTS, located in 29 counties, of which 93 had biomass and 91 had species richness data, aiming to compare NT with NTS sites, and the effect of the age of these practices on earthworm populations. Overall, 29 earthworm species were recorded, of which 17 were native, including many new to science. Mean abundance and biomass in NT + NTS were 104 ind m 2 and 2.5 g m 2, respectively, and richness 2.5 species per site. Abundance was significantly higher in NT than NTS in the initial phase of adoption, and both abundance and biomass decreased with increasing age of NT. Earthworm abundance and species richness were positively correlated with clayey soils and phosphorus content, while higher biomass was asso- ciated with soil carbon content and pH. A new classification system was proposed, with the categories poor (<50 ind. m 2, 1 species), moderate (≥50 to <100 ind m 2, 2 species), good (≥100 to <150 ind m 2, 3 species), very good (≥150 to 200 ind m 2, 4 species) and excellent (≥200 ind m 2, ≥5 species) soil health, using earthworm abundance and species richness, respectively. Most of the sites sampled showed poor or moderate soil health, with few displaying very good or excellent health, indicating the need for improved management practices, in order to promote earthworm populations and their potential benefits to soil fertility and plant production.
650 $aMinhoca
650 $aPlantio Direto
653 $aAgroecossistemas
653 $aBioindicator
653 $aConservation agriculture
653 $aCrassiclitellata
653 $aSoil health
700 1 $aDUDAS, R. T.
700 1 $aDEMETRIO, W. C.
700 1 $aBROWN, G. G.
773 $tEuropean Journal of Soil Biology$gv. 121, 103605, 2024.
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Registro original: |
Embrapa Florestas (CNPF) |
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Biblioteca |
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Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Uva e Vinho. |
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Data corrente: |
09/12/2019 |
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Data da última atualização: |
03/05/2022 |
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Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
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Autoria: |
NUNES, C. C.; ALVES, S. A. M. |
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Afiliação: |
Claudia Cardoso Nunes, Estagiária CNPUV; SILVIO ANDRE MEIRELLES ALVES, CNPUV. |
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Título: |
Progresso e distribuição da doença em pomares. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
In: ALVES, S. A. M.; CZERMAINSKI, A. B. C. (Ed.). O cancro europeu no Brasil. Brasília, DF: Embrapa 2019. Cap. 7, p. 108-119. |
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Idioma: |
Português |
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Conteúdo: |
Ao abordar o progresso e distribuição do cancro europeu (Neonectria ditissima), é preciso relembrar os três elementos essen-ciais que atuam no desenvolvimento de uma doença e que consti-tuem o seu triângulo: ambiente, patógeno e hospedeiro. Uma vez estabelecida a doença, inicia-se o ciclo das relações patógeno-hos-pedeiro, o qual é dividido em cinco etapas: disseminação, infecção, colonização, reprodução e sobrevivência. |
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Thesagro: |
Doença de Planta; Maçã; Pomar. |
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Thesaurus NAL: |
Neonectria ditissima. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/206454/1/cancro-europeu-no-brasil-CAPALIVRO-versao-2019-12-03-Cap7-108-119.pdf
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Marc: |
LEADER 01014naa a2200181 a 4500
001 2116322
005 2022-05-03
008 2019 bl uuuu u00u1 u #d
100 1 $aNUNES, C. C.
245 $aProgresso e distribuição da doença em pomares.$h[electronic resource]
260 $c2019
520 $aAo abordar o progresso e distribuição do cancro europeu (Neonectria ditissima), é preciso relembrar os três elementos essen-ciais que atuam no desenvolvimento de uma doença e que consti-tuem o seu triângulo: ambiente, patógeno e hospedeiro. Uma vez estabelecida a doença, inicia-se o ciclo das relações patógeno-hos-pedeiro, o qual é dividido em cinco etapas: disseminação, infecção, colonização, reprodução e sobrevivência.
650 $aNeonectria ditissima
650 $aDoença de Planta
650 $aMaçã
650 $aPomar
700 1 $aALVES, S. A. M.
773 $tIn: ALVES, S. A. M.; CZERMAINSKI, A. B. C. (Ed.). O cancro europeu no Brasil. Brasília, DF: Embrapa 2019. Cap. 7, p. 108-119.
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