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Registro Completo |
Biblioteca(s): |
Embrapa Cerrados. |
Data corrente: |
30/05/1994 |
Data da última atualização: |
30/05/1994 |
Autoria: |
SANO, S. M.; WARNER, A.; SOUSA, D. M. G. de; PERES, J. R. R. |
Título: |
Influencia do manejo de solos e culturas no comportamento de fungos endomicorrizicos em solos de cerrados. |
Ano de publicação: |
1987 |
Fonte/Imprenta: |
In: EMBRAPA. Centro de Pesquisa Agropecuaria dos Cerrados (Planaltina, DF). Relatorio tecnico anual do Centro de Pesquisa Agropecuaria dos Cerrados 1982/1985. Planaltina, 1987. |
Páginas: |
p.186-189. |
Idioma: |
Português |
Palavras-Chave: |
Endomicorriza. |
Thesagro: |
Cerrado; Fungo; Manejo do Solo. |
Thesaurus Nal: |
fungi; mycorrhizae; soil management. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00797naa a2200241 a 4500 001 1548753 005 1994-05-30 008 1987 bl uuuu u00u1 u #d 100 1 $aSANO, S. M. 245 $aInfluencia do manejo de solos e culturas no comportamento de fungos endomicorrizicos em solos de cerrados. 260 $c1987 300 $ap.186-189. 650 $afungi 650 $amycorrhizae 650 $asoil management 650 $aCerrado 650 $aFungo 650 $aManejo do Solo 653 $aEndomicorriza 700 1 $aWARNER, A. 700 1 $aSOUSA, D. M. G. de 700 1 $aPERES, J. R. R. 773 $tIn: EMBRAPA. Centro de Pesquisa Agropecuaria dos Cerrados (Planaltina, DF). Relatorio tecnico anual do Centro de Pesquisa Agropecuaria dos Cerrados 1982/1985. Planaltina, 1987.
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Embrapa Cerrados (CPAC) |
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Registro Completo
Biblioteca(s): |
Embrapa Pecuária Sudeste; Embrapa Solos. |
Data corrente: |
04/07/2006 |
Data da última atualização: |
19/10/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
RUSCHEL, J.; CARMELLO, Q. A. de C.; BERNARDI, A. C. de C.; CARVALHO, S. A. de; MATTOS JUNIOR, D. |
Afiliação: |
JONAS RUSCHEL, LEGALIZA REGISTROS; QUIRINO AUGUSTO DE CAMARGO CARMELLO, USP/ESALQ, PIRACICABA, SP.; ALBERTO CARLOS DE CAMPOS BERNARDI, CNPS; SÉRGIO ALVES DE CARVALHO, APTA, CORDEIROPOLIS, SP.; DIRCEU MATTOS JUNIOR, APTA, CORDEIROPOLIS, SP. |
Título: |
Leaf nutrient contents of rangpur lime rootstock as afected by N, P, K, Ca and S fertilization. |
Ano de publicação: |
2004 |
Fonte/Imprenta: |
Scientia Agricola, v. 61, n. 5, p. 501-506, set./out. 2004. |
DOI: |
https://doi.org/10.1590/S0103-90162004000500007 |
Idioma: |
Inglês |
Conteúdo: |
Analysis of leaf nutrient contents can demonstrate plant nutritional status, identify symptoms of deficiency and toxicity, and evaluate the need to adjust fertilization programs. This research determined N:P:K:Ca:S rates for optimal nutrition of Rangpur lime - RL (Citrus limonia Osb.) rootstock, in an experiment arranged in a fractional factorial design of the (1/25 ) [cinco elevado a quatro] type, with 25 treatments distributed within five blocks. Seedlings of RL were transplanted into 3.8-dm³ containers filled with commercial growing media, when plant height = 10 cm, in a nursery. Treatments consisted of the following nutrient rates (g per plant): N= 0.31, 0.62, 1.25, 2.5 and 5; K= 0.4, 0.62, 1.25, 2.5 and 5; P= 0.35, 1.0, 2.0, 3.0 and 4.0; and Ca= 3.5, 5.0, 6.0, 7.0 and 8.0. Phosphorus and Ca were applied to the compost before transplant of seedlings, while N and K were applied later and total amounts were split into 20 weekly applications via fertigation. Nutrient sources were triple super phosphate, gypsum, NH4NO3 and KCl. Leaf nutrient concentrations of five-mo-old plants were high or in excess for N, P, K and S. Calcium and Mg concentrations were low. Greater dry mass of plants were observed at nutrient rates of N= 3.5, P= 2.7, K= 2.0, and Ca= 6.5 g per plant. |
Palavras-Chave: |
leaf analysis; mineral nutrition; response surface. |
Thesagro: |
Citrus Limonia. |
Categoria do assunto: |
-- P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/227043/1/Leaf-nutrient-contents-of-rangpur-lime-rootstock-2004.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/125219/1/Ruschel-et-al-2004-Scientia-Agricola.pdf
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Marc: |
LEADER 02006naa a2200229 a 4500 001 2135435 005 2021-10-19 008 2004 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1590/S0103-90162004000500007$2DOI 100 1 $aRUSCHEL, J. 245 $aLeaf nutrient contents of rangpur lime rootstock as afected by N, P, K, Ca and S fertilization. 260 $c2004 520 $aAnalysis of leaf nutrient contents can demonstrate plant nutritional status, identify symptoms of deficiency and toxicity, and evaluate the need to adjust fertilization programs. This research determined N:P:K:Ca:S rates for optimal nutrition of Rangpur lime - RL (Citrus limonia Osb.) rootstock, in an experiment arranged in a fractional factorial design of the (1/25 ) [cinco elevado a quatro] type, with 25 treatments distributed within five blocks. Seedlings of RL were transplanted into 3.8-dm³ containers filled with commercial growing media, when plant height = 10 cm, in a nursery. Treatments consisted of the following nutrient rates (g per plant): N= 0.31, 0.62, 1.25, 2.5 and 5; K= 0.4, 0.62, 1.25, 2.5 and 5; P= 0.35, 1.0, 2.0, 3.0 and 4.0; and Ca= 3.5, 5.0, 6.0, 7.0 and 8.0. Phosphorus and Ca were applied to the compost before transplant of seedlings, while N and K were applied later and total amounts were split into 20 weekly applications via fertigation. Nutrient sources were triple super phosphate, gypsum, NH4NO3 and KCl. Leaf nutrient concentrations of five-mo-old plants were high or in excess for N, P, K and S. Calcium and Mg concentrations were low. Greater dry mass of plants were observed at nutrient rates of N= 3.5, P= 2.7, K= 2.0, and Ca= 6.5 g per plant. 650 $aCitrus Limonia 653 $aleaf analysis 653 $amineral nutrition 653 $aresponse surface 700 1 $aCARMELLO, Q. A. de C. 700 1 $aBERNARDI, A. C. de C. 700 1 $aCARVALHO, S. A. de 700 1 $aMATTOS JUNIOR, D. 773 $tScientia Agricola$gv. 61, n. 5, p. 501-506, set./out. 2004.
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