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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Norte / UEP-Parnaíba. |
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Data corrente: |
19/01/1996 |
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Data da última atualização: |
27/04/2007 |
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Autoria: |
MÜLLER, W.; GÄRTEL, W.; ZAKOSEK, H. |
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Título: |
Nährstoffauswaschung aus weinbergsböden an der mittelmosel. |
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Ano de publicação: |
1985 |
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Fonte/Imprenta: |
Zeitschrift fuer Pflanzenernaehrung und Bodenkunde, v. 148, p. 417-428, 1985. |
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Idioma: |
Alemão |
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Notas: |
Título em inglês: Leaching of plant nutrients from vineyard soils. |
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Conteúdo: |
Leaching of plant nutrient particulary of nitrate from vineyard, arable, and forest soils of the middle-mosel have been investigated over a two-year period. Nitrate concentration in the leachate of vineyards amounted to an average of 326 mg NO3/l and was about 10 to 20 times higher than the nitrate concentration in the leachate of arable and forestsoils. According to the hydro-dynamic model assumptions on groundwater flow in the slates of the rhenish massif, the data obtained for the groundwater recharge (158-180 mm/year as gained in spring) and leaching of nitrate (144 kg N/HA/year) must be considered as minimum values. Hydrodinamic model assumption suggest nitrate leaching rate of about 200 kgN/ha. Main raisons for the high leaching of nutrients are heavyfertilizer application and high mineralization rates in the vineyard soils favoured by relatively high soil temperature and a high soil permeability. |
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Palavras-Chave: |
Mineralisation; Nitrate; Nutrientes. |
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Thesagro: |
Lixiviação; Mineralização; Nitrato; Permeabilidade. |
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Thesaurus Nal: |
leaching; nutrients; permeability. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01696naa a2200277 a 4500
001 1075696
005 2007-04-27
008 1985 bl --- 0-- u #d
100 1 $aMÜLLER, W.
245 $aNährstoffauswaschung aus weinbergsböden an der mittelmosel.
260 $c1985
500 $aTítulo em inglês: Leaching of plant nutrients from vineyard soils.
520 $aLeaching of plant nutrient particulary of nitrate from vineyard, arable, and forest soils of the middle-mosel have been investigated over a two-year period. Nitrate concentration in the leachate of vineyards amounted to an average of 326 mg NO3/l and was about 10 to 20 times higher than the nitrate concentration in the leachate of arable and forestsoils. According to the hydro-dynamic model assumptions on groundwater flow in the slates of the rhenish massif, the data obtained for the groundwater recharge (158-180 mm/year as gained in spring) and leaching of nitrate (144 kg N/HA/year) must be considered as minimum values. Hydrodinamic model assumption suggest nitrate leaching rate of about 200 kgN/ha. Main raisons for the high leaching of nutrients are heavyfertilizer application and high mineralization rates in the vineyard soils favoured by relatively high soil temperature and a high soil permeability.
650 $aleaching
650 $anutrients
650 $apermeability
650 $aLixiviação
650 $aMineralização
650 $aNitrato
650 $aPermeabilidade
653 $aMineralisation
653 $aNitrate
653 $aNutrientes
700 1 $aGÄRTEL, W.
700 1 $aZAKOSEK, H.
773 $tZeitschrift fuer Pflanzenernaehrung und Bodenkunde$gv. 148, p. 417-428, 1985.
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Registro original: |
Embrapa Meio Norte / UEP-Parnaíba (CPAMN-UEPP) |
