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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Corte. |
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Data corrente: |
23/07/2007 |
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Data da última atualização: |
26/10/2007 |
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Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
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Autoria: |
SHIMODA, K.; WATANABE, T.; HORITA, T.; HOSHIBA, K.; T.; MACEDO, M. C. M.; MIRANDA, C. H. B. |
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Título: |
Evaluation of effects of an agro-pastoral system on soybean production and soil properties. |
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Ano de publicação: |
2007 |
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Fonte/Imprenta: |
In: SUENAGA, K.; KUDO, H.; OSHIO, S. (Ed.). Comprehensive studies on the development of sustainable soybean production technology in South America. Tsukuba: JIRCAS, 2007. |
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Páginas: |
p. 67-71. |
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Série: |
(JIRCAS Working Report, n. 51). |
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Idioma: |
Inglês |
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Notas: |
CNPGC. |
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Conteúdo: |
The purpuose of this study was to investigate the effects of an agro-pastoral system on soil chemical and physical properties and to compare the production of soybean between the agro-pastoral system and a continuous croppping system. Therefore, experiments in an agro-pastoral system have been conducted in CETAPAR-JICA Paraguay since 2003. Soybean production in agro-pastoral plots during the 2002-2004 and 2004-2005 cropping seasons was 1.48 ton/ha and 3.56 ton/ha, respectively. On the other had, production in continuos crop-cultivation lots was 0,65 ton/ha and 1.91 ton/ha, respectivelly. The soybean production of agro-pastoral plots was twice as high as that of continuous crop-cultivation plots. The concentrations of P.K. and Mgat the soil surgace in agro-pastoral plots were significantly lower than those in the continuous crop-cultivation plots. Guineagrass appeared to absorb the nutrients from the soil under conditions of low fertilization. However, the concentrations of Ca were not different betwee the plots. The content of organic matter in soil at each depth measured in the agro-pastoral plots, was significantly higher than that of the continuous cro-cultivation plots. In addition, the physical properties (gaseous phase of soil, bulk density and soil aggrefate of the soil werw improved by the supply of litter and extension of guineagrass (Panium maximum)roots. It was concluded that these properties have positive effects in the agro-pastoral system. |
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Palavras-Chave: |
Agropastoral systems; Brasil; Brazilian savannas; Integração agricultura pecuária; Production; Soils. |
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Thesagro: |
Cerrado; Panicum Maximum; Pastagem; Produção; Soja; Solo. |
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Thesaurus Nal: |
Brazil; pastures; soybeans. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02655naa a2200409 a 4500
001 1326273
005 2007-10-26
008 2007 bl uuuu u00u1 u #d
100 1 $aSHIMODA, K.
245 $aEvaluation of effects of an agro-pastoral system on soybean production and soil properties.
260 $c2007
300 $ap. 67-71.
490 $a(JIRCAS Working Report, n. 51).
500 $aCNPGC.
520 $aThe purpuose of this study was to investigate the effects of an agro-pastoral system on soil chemical and physical properties and to compare the production of soybean between the agro-pastoral system and a continuous croppping system. Therefore, experiments in an agro-pastoral system have been conducted in CETAPAR-JICA Paraguay since 2003. Soybean production in agro-pastoral plots during the 2002-2004 and 2004-2005 cropping seasons was 1.48 ton/ha and 3.56 ton/ha, respectively. On the other had, production in continuos crop-cultivation lots was 0,65 ton/ha and 1.91 ton/ha, respectivelly. The soybean production of agro-pastoral plots was twice as high as that of continuous crop-cultivation plots. The concentrations of P.K. and Mgat the soil surgace in agro-pastoral plots were significantly lower than those in the continuous crop-cultivation plots. Guineagrass appeared to absorb the nutrients from the soil under conditions of low fertilization. However, the concentrations of Ca were not different betwee the plots. The content of organic matter in soil at each depth measured in the agro-pastoral plots, was significantly higher than that of the continuous cro-cultivation plots. In addition, the physical properties (gaseous phase of soil, bulk density and soil aggrefate of the soil werw improved by the supply of litter and extension of guineagrass (Panium maximum)roots. It was concluded that these properties have positive effects in the agro-pastoral system.
650 $aBrazil
650 $apastures
650 $asoybeans
650 $aCerrado
650 $aPanicum Maximum
650 $aPastagem
650 $aProdução
650 $aSoja
650 $aSolo
653 $aAgropastoral systems
653 $aBrasil
653 $aBrazilian savannas
653 $aIntegração agricultura pecuária
653 $aProduction
653 $aSoils
700 1 $aWATANABE, T.
700 1 $aHORITA, T.
700 1 $aHOSHIBA, K.
700 1 $aT.
700 1 $aMACEDO, M. C. M.
700 1 $aMIRANDA, C. H. B.
773 $tIn: SUENAGA, K.; KUDO, H.; OSHIO, S. (Ed.). Comprehensive studies on the development of sustainable soybean production technology in South America. Tsukuba: JIRCAS, 2007.
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Embrapa Gado de Corte (CNPGC) |
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| Registros recuperados : 3 | |
| 2. |  | SHIMODA, K.; WATANABE, T.; HORITA, T.; HOSHIBA, K.; T.; MACEDO, M. C. M.; MIRANDA, C. H. B. Evaluation of effects of an agro-pastoral system on soybean production and soil properties. In: SUENAGA, K.; KUDO, H.; OSHIO, S. (Ed.). Comprehensive studies on the development of sustainable soybean production technology in South America. Tsukuba: JIRCAS, 2007. p. 67-71. (JIRCAS Working Report, n. 51). CNPGC.| Tipo: Capítulo em Livro Técnico-Científico | Circulação/Nível: -- - -- |
| Biblioteca(s): Embrapa Gado de Corte. |
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| 3. | | EBINA, M.; VALLE, C. B. do; SUENAGA, K.; AKASHI, R.; CHIARI, L.; LEGUIZAMON, G. O. de C.; SHIMODA, K.; OSHIO, S.; KOUKI, K.; NAKAGAWA, H. Preliminary development of AFLP markers co-segregated with apomixis in Brachiaria spp. In: INTERNATIONAL SYMPOSIUM ON THE MOLECULAR BREEDING OF FORAGE AND TURF, 5., 2007, Hokkaido. Program and abstracts. Hokaido: Hokkaido University, 2007. p. 124 CNPGC.| Tipo: Resumo em Anais de Congresso | Circulação/Nível: -- - -- |
| Biblioteca(s): Embrapa Gado de Corte. |
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| Registros recuperados : 3 | |
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