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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão; Embrapa Semiárido. |
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Data corrente: |
08/11/1993 |
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Data da última atualização: |
06/10/2009 |
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Autoria: |
BURITY, H. A.; ZAFFARONI, E.; SHENK, M.; LOCATELLI, E. |
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Título: |
Efecto de la preparacion del suelo sobre los rendimientos de los sistemas yuca (Manihot esculenta Crantz) y yuca asociada con frijol (Phaseolus vulgaris L.). |
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Ano de publicação: |
1979 |
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Fonte/Imprenta: |
Turrialba: CATIE, 1979. |
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Páginas: |
27 p. |
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Idioma: |
Espanhol
Português |
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Conteúdo: |
Soil preparation is one of the inputs with the highest energy and cost requirements in modern agricultural production. The present work compares five soil preparation systems; three with mechanical tillage and two using zero tillage. The tillage treatments included; 1) Conventional tillage without any weed control; 2) Conventional tillage with two hand weedings during the life of the crop: and 3) Stale seedbend treatment. The two no tillage treatments consisted of 1) Cutting the vegetation to ground level and aplying glyphosate on the regrowth 15 days later, and 2) The application of glyphosate on the regrowth 15 days after cutting the vegetation 50 cm above ground level. Planting was executed 15 days after applying the herbicide. Yields of cassava when grown with beans was equal in all vegetation management systems. However, in monocrop, cassava yield were significantly superior in the plowed treatments. Bean yields were statistically greater with the zero tillage systems. Bulk density of the soil was significantly less in the zero tillage treatments than in the tiled treatments. |
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Palavras-Chave: |
Consórcio; Preparação; Sistema; Solos; Yuca. |
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Thesagro: |
Feijão; Mandioca; Phaseolus Vulgaris. |
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Categoria do assunto: |
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A Sistemas de Cultivo |
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Marc: |
LEADER 01794nam a2200253 a 4500
001 1192969
005 2009-10-06
008 1979 bl uuuu u0uu1 u #d
100 1 $aBURITY, H. A.
245 $aEfecto de la preparacion del suelo sobre los rendimientos de los sistemas yuca (Manihot esculenta Crantz) y yuca asociada con frijol (Phaseolus vulgaris L.).
260 $aTurrialba: CATIE$c1979
300 $a27 p.
520 $aSoil preparation is one of the inputs with the highest energy and cost requirements in modern agricultural production. The present work compares five soil preparation systems; three with mechanical tillage and two using zero tillage. The tillage treatments included; 1) Conventional tillage without any weed control; 2) Conventional tillage with two hand weedings during the life of the crop: and 3) Stale seedbend treatment. The two no tillage treatments consisted of 1) Cutting the vegetation to ground level and aplying glyphosate on the regrowth 15 days later, and 2) The application of glyphosate on the regrowth 15 days after cutting the vegetation 50 cm above ground level. Planting was executed 15 days after applying the herbicide. Yields of cassava when grown with beans was equal in all vegetation management systems. However, in monocrop, cassava yield were significantly superior in the plowed treatments. Bean yields were statistically greater with the zero tillage systems. Bulk density of the soil was significantly less in the zero tillage treatments than in the tiled treatments.
650 $aFeijão
650 $aMandioca
650 $aPhaseolus Vulgaris
653 $aConsórcio
653 $aPreparação
653 $aSistema
653 $aSolos
653 $aYuca
700 1 $aZAFFARONI, E.
700 1 $aSHENK, M.
700 1 $aLOCATELLI, E.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
