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Registro Completo |
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
23/04/2002 |
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Data da última atualização: |
26/09/2008 |
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Autoria: |
ALVES, A. C.; BRAUNER, J. L.; CORDEIRO, D. S.; ZONTA, E. P.; CORREA, L. A. V. |
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Título: |
Exigências Nutricionais em Potássio, Cálcio e Magnésio do Sorgo Sacarino. |
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Ano de publicação: |
1988 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, v.23, n.5, p.529-536, maio 1988 |
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Idioma: |
Português |
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Conteúdo: |
Corn os objetivos de avaliar as exigências do sorgo sacarino (Sorghum bicolor L.) ern K, Ca e Mg, suas distribuições nos vários órgãos da planta, "consumo de luxo" ern potássio e efeito conjugado da adubação potássica/extração pela cultura sobre o K "disponível" do solo foi conduzido urn experimento no ano agrícola 82/83. Foram testadas quatro doses de K20 (zero, 50, 100 e 150 kg/ha, como KCI). Todas as parcelas foram submetidas a uma adubação corn 120 kg/ha de N (uréia) e 100 kg/ha de P205 (superfosfato triple) e uma calagern (1/2 SMP) corn 2 t/ha de corretivo da acidez. Foi utilizada a cultivar BR-501, ajustando-se uma população de 140.000 plantas por hectare. Per ocasido da colheita amostrararn-se cinco plantas per parcela, as quais foram desmembradas ern folhas, colmos, paniculas e órgãos residuais, sendo secadas, pesadas e procedidas determinações de K, Ca e Nt. Foi conclução que: para produzir 60,4 t/ha de colmos frescos não desfolhados, sdo exigidos 116 kg K/ha, 54 kg Ca/ha c 91 kg Mg/ha;o K acumula-se em, maior quantidade nos colmos, enquanto que o Ca e o W nas folhas; o K, dependendo da dose, exerce efeitos sinergísticos sobre as quantidades de Ca c N% das folhas; há urn acentuado " consumo de luxo" ern K, sendo o colmo o principal órgão acumulador; para se evitar urn esgotamento do K do solo, as folhas devern ser deixadas na lavoura ou, então, o vinhoto deve ser adicionado às áreas exploradas.
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Palavras-Chave: |
"consumo de luxo" de K; Ca; distribuição; interrelações; K; Mg. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02119naa a2200241 a 4500
001 1106882
005 2008-09-26
008 1988 bl uuuu u00u1 u #d
100 1 $aALVES, A. C.
245 $aExigências Nutricionais em Potássio, Cálcio e Magnésio do Sorgo Sacarino.
260 $c1988
520 $aCorn os objetivos de avaliar as exigências do sorgo sacarino (Sorghum bicolor L.) ern K, Ca e Mg, suas distribuições nos vários órgãos da planta, "consumo de luxo" ern potássio e efeito conjugado da adubação potássica/extração pela cultura sobre o K "disponível" do solo foi conduzido urn experimento no ano agrícola 82/83. Foram testadas quatro doses de K20 (zero, 50, 100 e 150 kg/ha, como KCI). Todas as parcelas foram submetidas a uma adubação corn 120 kg/ha de N (uréia) e 100 kg/ha de P205 (superfosfato triple) e uma calagern (1/2 SMP) corn 2 t/ha de corretivo da acidez. Foi utilizada a cultivar BR-501, ajustando-se uma população de 140.000 plantas por hectare. Per ocasido da colheita amostrararn-se cinco plantas per parcela, as quais foram desmembradas ern folhas, colmos, paniculas e órgãos residuais, sendo secadas, pesadas e procedidas determinações de K, Ca e Nt. Foi conclução que: para produzir 60,4 t/ha de colmos frescos não desfolhados, sdo exigidos 116 kg K/ha, 54 kg Ca/ha c 91 kg Mg/ha;o K acumula-se em, maior quantidade nos colmos, enquanto que o Ca e o W nas folhas; o K, dependendo da dose, exerce efeitos sinergísticos sobre as quantidades de Ca c N% das folhas; há urn acentuado " consumo de luxo" ern K, sendo o colmo o principal órgão acumulador; para se evitar urn esgotamento do K do solo, as folhas devern ser deixadas na lavoura ou, então, o vinhoto deve ser adicionado às áreas exploradas.
653 $a"consumo de luxo" de K
653 $aCa
653 $adistribuição
653 $ainterrelações
653 $aK
653 $aMg
700 1 $aBRAUNER, J. L.
700 1 $aCORDEIRO, D. S.
700 1 $aZONTA, E. P.
700 1 $aCORREA, L. A. V.
773 $tPesquisa Agropecuária Brasileira, Brasília$gv.23, n.5, p.529-536, maio 1988
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Registro original: |
Embrapa Unidades Centrais (AI-SEDE) |
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Registro Completo
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
04/04/2022 |
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Data da última atualização: |
04/04/2022 |
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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: |
POTAPOV, A. M.; SUN, X.; BARNES, A. D.; BRIONES, M. J. I.; BROWN, G. G.; CAMERON, E. K.; CHANG, C.-H.; CORTET, J.; EISENHAUER, N.; FRANCO, A. L. C.; FUJII, S.; GEISEN, S.; GONGALSKY, K. B.; GUERRA, C.; HAIMI, J.; HANDA, I. T.; JANION-SCHEEPERS, C.; KARABAN, K.; LINDO, Z.; MATHIEU, J.; MORENO, M. L.; MURVANIDZE, M.; NIELSEN, U. N.; SCHEU, S.; SCHMIDT, O.; SCHNEIDER, C.; SEEBER, J.; TSIAFOULI, M. A.; TUMA, J.; TIUNOV, A. V.; ZAITSEV, A. S.; ASHWOOD, F.; CALLAHAM, M.; WALL, D. H. |
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Afiliação: |
ANTON M. POTAPOV, University of Göttingen; XIN SUN, Institute of Urban Environment Chinese Academy of Sciences; ANDREW D. BARNES, University of Waikato; MARIA J. I. BRIONES, Universidad de Vigo; GEORGE GARDNER BROWN, CNPF; ERIN K. CAMERON, Saint Mary’s University; CHIH-HAN CHANG, National Taiwan University; JÉRÔME CORTET, Université de Montpellier; NICO EISENHAUER, German Centre for Integrative Biodiversity Research; ANDRÉ L. C. FRANCO, Colorado State University; SAORI FUJII, Forestry and Forest Products Research Institute; STEFAN GEISEN, Wageningen University & Research; KONSTANTIN B. GONGALSKY, Russian Academy of Sciences; CARLOS GUERRA, German Centre for Integrative Biodiversity Research; JARI HAIMI, University of Jyväskylä; I. TANYA HANDA, Université du Québec à Montréal; CHARLENE JANION-SCHEEPERS, University of Cape Town; KAMIL KARABAN, Cardinal Stefan Wyszynski University in Warsaw; ZOË LINDO, University of Western Ontario; JÉRÔME MATHIEU, Sorbonne Université; MARÍA LAURA MORENO, Universidad Nacional de Córdoba; MAKA MURVANIDZE, Javakhishvili Tbilisi State University; UFFE N. NIELSEN, Western Sydney University; STEFAN SCHEU, University of Göttingen; OLAF SCHMIDT, University College Dublin; CLEMENT SCHNEIDER, Senckenberg Society for Nature Research; JULIA SEEBER, Eurac Research; MARIA A. TSIAFOULI, Aristotle University; JIRI TUMA, Institute of Soil Biology; ALEXEI V. TIUNOV, Russian Academy of Sciences; ANDREY S. ZAITSEV, Russian Academy of Sciences; FRANK ASHWOOD, Forest Research, Northern Research Station; MAC CALLAHAM, USDA Forest Service, Southern Research Station; DIANA H. WALL, Colorado State University. |
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Título: |
Global monitoring of soil animal communities using a common methodology. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Soil Organisms, v. 94, n. 1, p. 55-68, Apr. 2022. |
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Idioma: |
Inglês |
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Conteúdo: |
Here we introduce the Soil BON Foodweb Team, a cross-continental collaborative network that aims to monitor soil animal communities and food webs using consistent methodology at a global scale. Soil animals support vital soil processes via soil structure modification, consumption of dead organic matter, and interactions with microbial and plant communities. Soil animal effects on ecosystem functions have been demonstrated by correlative analyses as well as in laboratory and field experiments, but these studies typically focus on selected animal groups or species at one or few sites with limited variation in environmental conditions. The lack of comprehensive harmonised large-scale soil animal community data including microfauna, mesofauna, and macrofauna, in conjunction with related soil functions, microbial communities, and vegetation, limits our understanding of biological interactions in soil systems and how these interactions affect ecosystem functioning. To provide such data, the Soil BON Foodweb Team invites researchers worldwide to use a common methodology to address six long-term goals: (1) to collect globally representative harmonised data on soil micro-, meso-, and macrofauna communities, (2) to describe key environmental drivers of soil animal communities and food webs, (3) to assess the efficiency of conservation approaches for the protection of soil animal communities, (4) to describe soil food webs and their association with soil functioning globally, (5) to establish a global research network for soil biodiversity monitoring and collaborative projects in related topics, (6) to reinforce local collaboration networks and expertise and support capacity building for soil animal research around the world. In this paper, we describe the vision of the global research network and the common sampling protocol to assess soil animal communities and advocate for the use of standard methodologies across observational and experimental soil animal studies. We will use this protocol to conduct soil animal assessments and reconstruct soil food webs at sites associated with the global soil biodiversity monitoring network, Soil BON, allowing us to assess linkages among soil biodiversity, vegetation, soil physico-chemical properties, climate, and ecosystem functions. In the present paper, we call for researchers especially from countries and ecoregions that remain underrepresented in the majority of soil biodiversity assessments to join us. Together we will be able to provide science-based evidence to support soil biodiversity conservation and functioning of terrestrial ecosystems. MenosHere we introduce the Soil BON Foodweb Team, a cross-continental collaborative network that aims to monitor soil animal communities and food webs using consistent methodology at a global scale. Soil animals support vital soil processes via soil structure modification, consumption of dead organic matter, and interactions with microbial and plant communities. Soil animal effects on ecosystem functions have been demonstrated by correlative analyses as well as in laboratory and field experiments, but these studies typically focus on selected animal groups or species at one or few sites with limited variation in environmental conditions. The lack of comprehensive harmonised large-scale soil animal community data including microfauna, mesofauna, and macrofauna, in conjunction with related soil functions, microbial communities, and vegetation, limits our understanding of biological interactions in soil systems and how these interactions affect ecosystem functioning. To provide such data, the Soil BON Foodweb Team invites researchers worldwide to use a common methodology to address six long-term goals: (1) to collect globally representative harmonised data on soil micro-, meso-, and macrofauna communities, (2) to describe key environmental drivers of soil animal communities and food webs, (3) to assess the efficiency of conservation approaches for the protection of soil animal communities, (4) to describe soil food webs and their association with soil functioning globally, (5) to es... Mostrar Tudo |
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Palavras-Chave: |
Biodiversidade do solo; Ecosystem functioning; Fauna do solo; Macroecologia; Macroecology; Soil biodiversity. |
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Thesagro: |
Biogeografia. |
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Thesaurus NAL: |
Biogeography; Soil fauna. |
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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/doc/1141818/1/George-SO-Global.pdf
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Marc: |
LEADER 04239naa a2200625 a 4500
001 2141818
005 2022-04-04
008 2022 bl uuuu u00u1 u #d
100 1 $aPOTAPOV, A. M.
245 $aGlobal monitoring of soil animal communities using a common methodology.$h[electronic resource]
260 $c2022
520 $aHere we introduce the Soil BON Foodweb Team, a cross-continental collaborative network that aims to monitor soil animal communities and food webs using consistent methodology at a global scale. Soil animals support vital soil processes via soil structure modification, consumption of dead organic matter, and interactions with microbial and plant communities. Soil animal effects on ecosystem functions have been demonstrated by correlative analyses as well as in laboratory and field experiments, but these studies typically focus on selected animal groups or species at one or few sites with limited variation in environmental conditions. The lack of comprehensive harmonised large-scale soil animal community data including microfauna, mesofauna, and macrofauna, in conjunction with related soil functions, microbial communities, and vegetation, limits our understanding of biological interactions in soil systems and how these interactions affect ecosystem functioning. To provide such data, the Soil BON Foodweb Team invites researchers worldwide to use a common methodology to address six long-term goals: (1) to collect globally representative harmonised data on soil micro-, meso-, and macrofauna communities, (2) to describe key environmental drivers of soil animal communities and food webs, (3) to assess the efficiency of conservation approaches for the protection of soil animal communities, (4) to describe soil food webs and their association with soil functioning globally, (5) to establish a global research network for soil biodiversity monitoring and collaborative projects in related topics, (6) to reinforce local collaboration networks and expertise and support capacity building for soil animal research around the world. In this paper, we describe the vision of the global research network and the common sampling protocol to assess soil animal communities and advocate for the use of standard methodologies across observational and experimental soil animal studies. We will use this protocol to conduct soil animal assessments and reconstruct soil food webs at sites associated with the global soil biodiversity monitoring network, Soil BON, allowing us to assess linkages among soil biodiversity, vegetation, soil physico-chemical properties, climate, and ecosystem functions. In the present paper, we call for researchers especially from countries and ecoregions that remain underrepresented in the majority of soil biodiversity assessments to join us. Together we will be able to provide science-based evidence to support soil biodiversity conservation and functioning of terrestrial ecosystems.
650 $aBiogeography
650 $aSoil fauna
650 $aBiogeografia
653 $aBiodiversidade do solo
653 $aEcosystem functioning
653 $aFauna do solo
653 $aMacroecologia
653 $aMacroecology
653 $aSoil biodiversity
700 1 $aSUN, X.
700 1 $aBARNES, A. D.
700 1 $aBRIONES, M. J. I.
700 1 $aBROWN, G. G.
700 1 $aCAMERON, E. K.
700 1 $aCHANG, C.-H.
700 1 $aCORTET, J.
700 1 $aEISENHAUER, N.
700 1 $aFRANCO, A. L. C.
700 1 $aFUJII, S.
700 1 $aGEISEN, S.
700 1 $aGONGALSKY, K. B.
700 1 $aGUERRA, C.
700 1 $aHAIMI, J.
700 1 $aHANDA, I. T.
700 1 $aJANION-SCHEEPERS, C.
700 1 $aKARABAN, K.
700 1 $aLINDO, Z.
700 1 $aMATHIEU, J.
700 1 $aMORENO, M. L.
700 1 $aMURVANIDZE, M.
700 1 $aNIELSEN, U. N.
700 1 $aSCHEU, S.
700 1 $aSCHMIDT, O.
700 1 $aSCHNEIDER, C.
700 1 $aSEEBER, J.
700 1 $aTSIAFOULI, M. A.
700 1 $aTUMA, J.
700 1 $aTIUNOV, A. V.
700 1 $aZAITSEV, A. S.
700 1 $aASHWOOD, F.
700 1 $aCALLAHAM, M.
700 1 $aWALL, D. H.
773 $tSoil Organisms$gv. 94, n. 1, p. 55-68, Apr. 2022.
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Embrapa Florestas (CNPF) |
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