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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
21/08/1997 |
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Data da última atualização: |
21/08/1997 |
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Autoria: |
GOMES, J. C.; CARVALHO, P. C. L. de; CALDAS, R. C.; FUKUDA, W. M. G. |
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Afiliação: |
EMBRAPA-CNPMF. |
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Título: |
Adaptacao de cultivares de mandioca e abixos niveis de fosforos |
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Ano de publicação: |
1996 |
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Fonte/Imprenta: |
Sao Pedro, SP: Centro de Raizes Tropicais/UNESP/SBM, 1996. |
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Páginas: |
1p. |
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Idioma: |
Português |
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Notas: |
In: CONGRESSO LATINO AMERICANO DE RAIZES TROPICAIS, 1, E CONGRESSO BRASILEIRO DE MANDIOCA, 9, 1996, Sao Pedro, SP. Programa e Resumos... |
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Conteúdo: |
Na regiao do agreste de Alagoinhas, municipio de Inhambupe, Bahia, cujos solos sao altamente deficientes em fosforo, avaliou-se o comportamento de dez cultivares de mandioca e cinco doses de fosforo. O delineamento experimental foi em blocos casualizados em esquema fatorial (10x5), com quatro repeticoes. O plantio foi efetuado em fileiras duplas (2,0m x 0,6m x 0,6m), sulcos com 10cm de profundidade, manivas-semente com 20cm de comprimento foram dispostas em sentido horizontal. Computou-se o estande final, diametro do caule a 10cm, altura da planta, peso total da parte aerea, peso de raizes e percentual de amido. Os resultados evidenciaram similaridade das cultivares quanto a utilizacao das doses de fosforo estudadas. Toda as cultivares responderam acentuadamente a adubacao fosfatada, principalmente as doses 30 e 60 kg de P205, confirmando as recomendacoes tecnicas emanadas do laboratorio da EMBRAPA-Mandioca e Fruticultura. |
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Categoria do assunto: |
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Marc: |
LEADER 01554naa a2200181 a 4500
001 1645034
005 1997-08-21
008 1996 bl uuuu u00u1 u #d
100 1 $aGOMES, J. C.
245 $aAdaptacao de cultivares de mandioca e abixos niveis de fosforos
260 $c1996
300 $a1p.
500 $aIn: CONGRESSO LATINO AMERICANO DE RAIZES TROPICAIS, 1, E CONGRESSO BRASILEIRO DE MANDIOCA, 9, 1996, Sao Pedro, SP. Programa e Resumos...
520 $aNa regiao do agreste de Alagoinhas, municipio de Inhambupe, Bahia, cujos solos sao altamente deficientes em fosforo, avaliou-se o comportamento de dez cultivares de mandioca e cinco doses de fosforo. O delineamento experimental foi em blocos casualizados em esquema fatorial (10x5), com quatro repeticoes. O plantio foi efetuado em fileiras duplas (2,0m x 0,6m x 0,6m), sulcos com 10cm de profundidade, manivas-semente com 20cm de comprimento foram dispostas em sentido horizontal. Computou-se o estande final, diametro do caule a 10cm, altura da planta, peso total da parte aerea, peso de raizes e percentual de amido. Os resultados evidenciaram similaridade das cultivares quanto a utilizacao das doses de fosforo estudadas. Toda as cultivares responderam acentuadamente a adubacao fosfatada, principalmente as doses 30 e 60 kg de P205, confirmando as recomendacoes tecnicas emanadas do laboratorio da EMBRAPA-Mandioca e Fruticultura.
700 1 $aCARVALHO, P. C. L. de
700 1 $aCALDAS, R. C.
700 1 $aFUKUDA, W. M. G.
773 $tSao Pedro, SP: Centro de Raizes Tropicais/UNESP/SBM, 1996.
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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Registro Completo
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
10/12/2019 |
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Data da última atualização: |
10/12/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
C - 0 |
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Autoria: |
SINGH, J.; SCHÄDLER, M.; DEMETRIO, W.; BROWN, G. G.; EISENHAUER, N. |
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Afiliação: |
Jaswinder Singh, halsa College Amritsar; Martin Schädler, Helmholtz - Centre for Environmental Research-UFZ; Wilian Demetrio, UFPR; GEORGE GARDNER BROWN, CNPF; Nico Eisenhauer, Helmholtz - Centre for Environmental Research-UFZ. |
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Título: |
Climate change effects on earthworms: a review. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Soil Organisms, v. 91, n. 3, p. 114-138, 2019. |
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DOI: |
10.25674/so91iss3pp114 |
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Idioma: |
Inglês |
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Conteúdo: |
Climate change can have a plethora of effects on organisms above and below the ground in terrestrial ecosystems. Given the tremendous biodiversity in the soil and the many ecosystem functions governed by soil organisms, the drivers of soil biodiversity have received increasing attention. Various climatic factors like temperature, precipitation, soil moisture, as well as extreme climate events like drought and flood have been shown to alter the composition and functioning of communities in the soil. Earthworms are important ecosystem engineers in the soils of temperate and tropical climates and play crucial roles for many ecosystem services, including decomposition, nutrient cycling, and crop yield. Here, we review the published literature on climate change effects on earthworm communities and activity. In general, we find highly species- and ecological group-specific responses to climate change, which are likely to result in altered earthworm community composition in future ecosystems. Earthworm activity, abundance, and biomass tend to increase with increasing temperature at sufficiently high soil water content, while climate extremes like drought and flooding have deleterious effects. Changing climate conditions may facilitate the invasion of earthworms at higher latitudes and altitudes, while dryer and warmer conditions may limit earthworm performance in other regions of the world. The present summary of available information provides a first baseline for predictions of future earthworm distribution. It also reveals the shortage of studies on interacting effects of multiple global change effects on earthworms, such as potential context-dependent effects of climate change at different soil pollution levels and across ecosystem types. MenosClimate change can have a plethora of effects on organisms above and below the ground in terrestrial ecosystems. Given the tremendous biodiversity in the soil and the many ecosystem functions governed by soil organisms, the drivers of soil biodiversity have received increasing attention. Various climatic factors like temperature, precipitation, soil moisture, as well as extreme climate events like drought and flood have been shown to alter the composition and functioning of communities in the soil. Earthworms are important ecosystem engineers in the soils of temperate and tropical climates and play crucial roles for many ecosystem services, including decomposition, nutrient cycling, and crop yield. Here, we review the published literature on climate change effects on earthworm communities and activity. In general, we find highly species- and ecological group-specific responses to climate change, which are likely to result in altered earthworm community composition in future ecosystems. Earthworm activity, abundance, and biomass tend to increase with increasing temperature at sufficiently high soil water content, while climate extremes like drought and flooding have deleterious effects. Changing climate conditions may facilitate the invasion of earthworms at higher latitudes and altitudes, while dryer and warmer conditions may limit earthworm performance in other regions of the world. The present summary of available information provides a first baseline for predictions of fu... Mostrar Tudo |
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Palavras-Chave: |
Climate drivers; Earthworm; Earthworm invasions; Soil organisms. |
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Thesagro: |
Biodiversidade; Minhoca; Mudança Climática. |
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Thesaurus NAL: |
Biodiversity; Climate change; Cocoons; Earthworms. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/206651/1/2019-G.Brown-SO-Climate.pdf
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Marc: |
LEADER 02590naa a2200313 a 4500
001 2116530
005 2019-12-10
008 2019 bl uuuu u00u1 u #d
024 7 $a10.25674/so91iss3pp114$2DOI
100 1 $aSINGH, J.
245 $aClimate change effects on earthworms$ba review.$h[electronic resource]
260 $c2019
520 $aClimate change can have a plethora of effects on organisms above and below the ground in terrestrial ecosystems. Given the tremendous biodiversity in the soil and the many ecosystem functions governed by soil organisms, the drivers of soil biodiversity have received increasing attention. Various climatic factors like temperature, precipitation, soil moisture, as well as extreme climate events like drought and flood have been shown to alter the composition and functioning of communities in the soil. Earthworms are important ecosystem engineers in the soils of temperate and tropical climates and play crucial roles for many ecosystem services, including decomposition, nutrient cycling, and crop yield. Here, we review the published literature on climate change effects on earthworm communities and activity. In general, we find highly species- and ecological group-specific responses to climate change, which are likely to result in altered earthworm community composition in future ecosystems. Earthworm activity, abundance, and biomass tend to increase with increasing temperature at sufficiently high soil water content, while climate extremes like drought and flooding have deleterious effects. Changing climate conditions may facilitate the invasion of earthworms at higher latitudes and altitudes, while dryer and warmer conditions may limit earthworm performance in other regions of the world. The present summary of available information provides a first baseline for predictions of future earthworm distribution. It also reveals the shortage of studies on interacting effects of multiple global change effects on earthworms, such as potential context-dependent effects of climate change at different soil pollution levels and across ecosystem types.
650 $aBiodiversity
650 $aClimate change
650 $aCocoons
650 $aEarthworms
650 $aBiodiversidade
650 $aMinhoca
650 $aMudança Climática
653 $aClimate drivers
653 $aEarthworm
653 $aEarthworm invasions
653 $aSoil organisms
700 1 $aSCHÄDLER, M.
700 1 $aDEMETRIO, W.
700 1 $aBROWN, G. G.
700 1 $aEISENHAUER, N.
773 $tSoil Organisms$gv. 91, n. 3, p. 114-138, 2019.
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Embrapa Florestas (CNPF) |
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