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Registro Completo |
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
04/07/1996 |
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Data da última atualização: |
04/07/1996 |
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Autoria: |
GUTIERREZ, O.; GEERKEN, C. M.; FUNES, F.; DIAZ, A. |
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Título: |
Contents and digestibility of phosphorus and dry matter in tropical pastures (Digitaria decumbens and Cynodon dactylon). |
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Ano de publicação: |
1980 |
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Fonte/Imprenta: |
Cuban Journal of Agricultural Science, v.14, n.2, p.159-163, 1980. |
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Idioma: |
Inglês |
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Conteúdo: |
1. Samples of pangola grass (Digitaria decumbens Stent) and bermuda grass n.1 (Cynodon dactylon L. Pers. cv. Coast cross) were cut at 3, 4, 6 and 8 weeks of age in experimental plots for determining the cointents and in vitro digestibility of the dry matter, total phosphorus and inorganic phosphorus. Pastures were irrigated and fertilized at a rate of 200, 65 and 65 kg of NPK/ha/year, respectively. 2. Dry matter, total and inorganic phosphorus contents decreased with pasture age. Inorganic phosphorus levels for both species were higher than 60% of the total phosphorus. The linear regression analysis showed a high relationship (r = 0,95) between in vitro dry matter digestibility and cutting age. There was small relationship between in vitro dry matter digestibility and that of total and inorganic phosphorus. 3. It is concluded that in the studied pastures, tyhe digestible phosphorus is high and mainly in the form of inorganic phosphate. |
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Palavras-Chave: |
Dry matter; Pastagem tropical; Tropical pasture. |
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Thesagro: |
Cynodon Dactylon; Digestibilidade; Digitaria Decumbens; Fósforo; Matéria Seca. |
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Thesaurus Nal: |
digestibility; phosphorus. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01748naa a2200277 a 4500
001 1789261
005 1996-07-04
008 1980 bl --- 0-- u #d
100 1 $aGUTIERREZ, O.
245 $aContents and digestibility of phosphorus and dry matter in tropical pastures (Digitaria decumbens and Cynodon dactylon).
260 $c1980
520 $a1. Samples of pangola grass (Digitaria decumbens Stent) and bermuda grass n.1 (Cynodon dactylon L. Pers. cv. Coast cross) were cut at 3, 4, 6 and 8 weeks of age in experimental plots for determining the cointents and in vitro digestibility of the dry matter, total phosphorus and inorganic phosphorus. Pastures were irrigated and fertilized at a rate of 200, 65 and 65 kg of NPK/ha/year, respectively. 2. Dry matter, total and inorganic phosphorus contents decreased with pasture age. Inorganic phosphorus levels for both species were higher than 60% of the total phosphorus. The linear regression analysis showed a high relationship (r = 0,95) between in vitro dry matter digestibility and cutting age. There was small relationship between in vitro dry matter digestibility and that of total and inorganic phosphorus. 3. It is concluded that in the studied pastures, tyhe digestible phosphorus is high and mainly in the form of inorganic phosphate.
650 $adigestibility
650 $aphosphorus
650 $aCynodon Dactylon
650 $aDigestibilidade
650 $aDigitaria Decumbens
650 $aFósforo
650 $aMatéria Seca
653 $aDry matter
653 $aPastagem tropical
653 $aTropical pasture
700 1 $aGEERKEN, C. M.
700 1 $aFUNES, F.
700 1 $aDIAZ, A.
773 $tCuban Journal of Agricultural Science$gv.14, n.2, p.159-163, 1980.
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Registro original: |
Embrapa Pantanal (CPAP) |
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Registro Completo
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Biblioteca(s): |
Embrapa Amazônia Ocidental. |
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Data corrente: |
13/04/2015 |
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Data da última atualização: |
23/08/2018 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
MEDINA, B. F.; LEITE, J. A. |
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Afiliação: |
BENJAMIN FERNANDEZ MEDINA, CNPSD; JOSÉ AMÉRICO LEITE, CNPSD. |
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Título: |
Influence of management systems on water infiltration in yellow latosol at Manaus State of Amazonas. |
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Ano de publicação: |
1984 |
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Fonte/Imprenta: |
In: SEMINÁRIO NACIONAL DA SERINGUEIRA, 4., 1984, Salvador. Resumo dos trabalhos. [S.l.]: SUDHEVEA/EMBRAPA/EMBRATER/Banco Econômico, [1984]. p. 213. |
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Idioma: |
Inglês |
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Thesagro: |
Solo. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/122236/1/p.-213.pdf
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Marc: |
LEADER 00491nam a2200121 a 4500
001 2013408
005 2018-08-23
008 1984 bl uuuu u00u1 u #d
100 1 $aMEDINA, B. F.
245 $aInfluence of management systems on water infiltration in yellow latosol at Manaus State of Amazonas.
260 $aIn: SEMINÁRIO NACIONAL DA SERINGUEIRA, 4., 1984, Salvador. Resumo dos trabalhos. [S.l.]: SUDHEVEA/EMBRAPA/EMBRATER/Banco Econômico, [1984]. p. 213.$c1984
650 $aSolo
700 1 $aLEITE, J. A.
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Embrapa Amazônia Ocidental (CPAA) |
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