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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
08/06/1993 |
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Data da última atualização: |
08/06/1993 |
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Autoria: |
WADA, M.; SHIMOGOORI, Y.; HATANO, H. |
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Afiliação: |
Pomology division, Miyazaki Agricultural Experiment Station Shimonaka, Sadohara, Miyazaki Prefecture 880-02, Japan. |
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Título: |
Behavior of surface-applied cations in the soil of a satsuma mandarin orchard. |
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Ano de publicação: |
1983 |
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Fonte/Imprenta: |
Tokyo, Japan: International Society of Citriculture, 1983 |
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Volume: |
v.2 |
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Páginas: |
p.544-548 |
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Idioma: |
Inglês |
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Conteúdo: |
After 12 years of continuous dolomite application to the surfarce of an orchard without working into the soil, an analysis of the cations of the various depths showed that more than 55 percent of the applied cations were held in the first 5 cm of the soil, 10 percent in the second 5 cm of the soil and the remainder had moved downward, some having been redistributed into the mandarin trees, others leaching to the depth below the root zone. As to the below 20 cm depth, a very little cations accumulation has been recognized. About 70 percent of the cations accumulated in the top layer is seemed to be the same form as originally applied without having received any chemical changes. None of the soil managing practices adopted in this experiment; light top cultivation, ammonium sulfate fertilization, and rice straw mulch could cancel to any great extent such a maldistribution of cations in the soil profile. |
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Palavras-Chave: |
Non cultivation; Rates of dolomite application; Rice straw mulch; Sod culture; Top cultivation; Volcanic ash soil. |
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Thesaurus Nal: |
ammonium sulfate; dolomite; urea. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01660naa a2200277 a 4500
001 1644056
005 1993-06-08
008 1983 bl uuuu u00u1 u #d
100 1 $aWADA, M.
245 $aBehavior of surface-applied cations in the soil of a satsuma mandarin orchard.
260 $c1983
300 $ap.544-548 v.2
490 $vv.2
520 $aAfter 12 years of continuous dolomite application to the surfarce of an orchard without working into the soil, an analysis of the cations of the various depths showed that more than 55 percent of the applied cations were held in the first 5 cm of the soil, 10 percent in the second 5 cm of the soil and the remainder had moved downward, some having been redistributed into the mandarin trees, others leaching to the depth below the root zone. As to the below 20 cm depth, a very little cations accumulation has been recognized. About 70 percent of the cations accumulated in the top layer is seemed to be the same form as originally applied without having received any chemical changes. None of the soil managing practices adopted in this experiment; light top cultivation, ammonium sulfate fertilization, and rice straw mulch could cancel to any great extent such a maldistribution of cations in the soil profile.
650 $aammonium sulfate
650 $adolomite
650 $aurea
653 $aNon cultivation
653 $aRates of dolomite application
653 $aRice straw mulch
653 $aSod culture
653 $aTop cultivation
653 $aVolcanic ash soil
700 1 $aSHIMOGOORI, Y.
700 1 $aHATANO, H.
773 $tTokyo, Japan: International Society of Citriculture, 1983
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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| 1. |  | ROTTA, P. P.; VALADARES FILHO, S. C.; SANTOS, T. R.; COSTA E SILVA, L. F.; MARCONDES, M. I.; MACHADO, F. S.; SILVA, L. H. R; SILVA, B. C.; VILLADIEGO, F. A. C.; PACHECO, M. V.; MARQUEZ, D. E. C.; ORTEGA, R. H. M. Effects of stage of gestation and diet on maternal and fetal growth in dairy cows. Journal of Dairy Science, v. 96, p. 23, 2013. Suppl. 1. Edição dos abstracts do ASAS Joint Annual Meeting, 2013, Indianápolis. | Tipo: Resumo em Anais de Congresso |
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