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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
14/04/2021 |
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Data da última atualização: |
01/04/2022 |
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Autoria: |
SOUSA, N. C. de; LISBOA, B.; VARGAS, L. K.; BORDIGNON, S. A. de L.; BENEDUZI, A. |
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Afiliação: |
NEREU CARVALHO DE SOUSA, FUNDAÇÃO ZOOBOTÂNICA DO RIO GRANDE DO SUL; BRUNO LISBOA, SECRETARIA DA AGRICULTURA, PECUÁRIA E DESENVOLVIMENTO RURAL; LUCIANO KAYSER VARGAS, SECRETARIA DA AGRICULTURA, PECUÁRIA E DESENVOLVIMENTO RURAL; SÉRGIO AUGUSTO DE LORETO BORDIGNON, UNIVERSIDADE LA SALLE; ANELISE BENEDUZI, UNIVERSIDADE LA SALLE. |
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Título: |
Composto orgânico à base de salvínia para a produção de mudas de grandiúva. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Pesquisa Florestal Brasileira, Colombo, v. 41, e201801746, 2021. 7 p. |
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DOI: |
https://doi.org/10.4336/2021.pfb.41e201801746 |
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Idioma: |
Português |
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Notas: |
Nota científica. |
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Conteúdo: |
RESUMO. Objetivou-se avaliar a eficiência de proporções de salvínia na composição de substrato para a produção de mudas de grandiúva. As características químicas do substrato foram melhoradas à medida que a proporção aumentou, resultando em uma redução de Al e aumento de pH, CTC, saturação de bases, teores de K, Ca, Mg, P e matéria orgânica. O crescimento das mudas de grandiúva foi influenciado pelos níveis de fertilidade do substrato. As maiores alturas de planta, diâmetros de caule, massa seca e acúmulo de macronutrientes foram verificadas nos tratamentos com 75% e 100% de composto orgânico. TITLE. Organic compound based on salvinia to grow Jamaican nettletree seedlings. ABSTRACT. This study aimed to evaluate the efficiency of salvinia proportions in the substrate composition to grow Jamaican nettletree seedlings. The chemical characteristics of the substrate were improved as the dosage increased, resulting in Al reduction and increased pH, CTC, base saturation, K, Ca, Mg, P and organic matter contents. Growth of Jamaican nettletree seedlings was influenced by the fertility levels of the substrate. The highest plant height, stem diameter, dry mass, and macronutrient accumulation were verified in treatments with 75% and 100% of the organic compound. |
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Palavras-Chave: |
Adubação orgânica; Grandiúva; Substrato. |
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Thesagro: |
Trema Micrantha. |
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Thesaurus Nal: |
Salvinia. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/222612/1/1746-Texto-do-artigo-21222-1-10-20210212.pdf
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Marc: |
LEADER 02067naa a2200253 a 4500
001 2131276
005 2022-04-01
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.4336/2021.pfb.41e201801746$2DOI
100 1 $aSOUSA, N. C. de
245 $aComposto orgânico à base de salvínia para a produção de mudas de grandiúva.$h[electronic resource]
260 $c2021
500 $aNota científica.
520 $aRESUMO. Objetivou-se avaliar a eficiência de proporções de salvínia na composição de substrato para a produção de mudas de grandiúva. As características químicas do substrato foram melhoradas à medida que a proporção aumentou, resultando em uma redução de Al e aumento de pH, CTC, saturação de bases, teores de K, Ca, Mg, P e matéria orgânica. O crescimento das mudas de grandiúva foi influenciado pelos níveis de fertilidade do substrato. As maiores alturas de planta, diâmetros de caule, massa seca e acúmulo de macronutrientes foram verificadas nos tratamentos com 75% e 100% de composto orgânico. TITLE. Organic compound based on salvinia to grow Jamaican nettletree seedlings. ABSTRACT. This study aimed to evaluate the efficiency of salvinia proportions in the substrate composition to grow Jamaican nettletree seedlings. The chemical characteristics of the substrate were improved as the dosage increased, resulting in Al reduction and increased pH, CTC, base saturation, K, Ca, Mg, P and organic matter contents. Growth of Jamaican nettletree seedlings was influenced by the fertility levels of the substrate. The highest plant height, stem diameter, dry mass, and macronutrient accumulation were verified in treatments with 75% and 100% of the organic compound.
650 $aSalvinia
650 $aTrema Micrantha
653 $aAdubação orgânica
653 $aGrandiúva
653 $aSubstrato
700 1 $aLISBOA, B.
700 1 $aVARGAS, L. K.
700 1 $aBORDIGNON, S. A. de L.
700 1 $aBENEDUZI, A.
773 $tPesquisa Florestal Brasileira, Colombo$gv. 41, e201801746, 2021. 7 p.
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Registro original: |
Embrapa Florestas (CNPF) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agrossilvipastoril. Para informações adicionais entre em contato com cpamt.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Agrossilvipastoril. |
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Data corrente: |
29/09/2020 |
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Data da última atualização: |
19/11/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
SILVA, F. S. da; DOMICIANO, L. F.; GOMES, F. J.; SOLLENBERGER, L. E.; PEDREIRA, C. G. S.; PEREIRA, D. H.; PEDREIRA, B. C. e. |
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Afiliação: |
FLABIELE SOARES DA SILVA, UFMT, Sinop-MT; LEANDRO FERREIRA DOMICIANO, UFMT, Cuiabá-MT; FAGNER JUNIOR GOMES, USP, ESALQ, Piracicaba-SP; LYNN E. SOLLENBERGER, UNIVERSITY of FLORIDA, Gainsville-FL; CARLOS GUILHERME SILVEIRA PEDREIRA, USP, ESALQ, Piracicaba-SP; DALTON HENRIQUE PEREIRA, UFMT, Sinop-MT; BRUNO CARNEIRO E PEDREIRA, CPAMT. |
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Título: |
Herbage accumulation, nutritive value and beef cattle production on marandu palisadegrass pastures in integrated systems. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Agroforestry Systems, v. 94, n. 5, p. 1891-1902, 2020. |
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ISSN: |
0167-4366 |
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DOI: |
https://doi.org/10.1007/s10457-020-00508-3 |
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Idioma: |
Inglês |
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Conteúdo: |
Diversification of monoculture grass pastures may provide opportunity for increased productivity, efficiency, and sustainability of forage-livestock systems. Our objective was to compare herbage accumulation (HA), nutritive value, and animal performance on a grass monoculture control and two alternative systems, all based on ?Marandu? palisadegrass [Brachiaria (syn. Urochloa) brizantha (A. Rich.) Stapf] in the Amazon Biome. Alternatives were a crop-livestock system based on soybean [Glycine max (L.) Merr.] and palisadegrass, and a eucalyptus [Eucalyptus urograndis (hybrid of E. grandis W. Hill ex Maiden and E. urophylla S. T. Blake) clone H13]-palisadegrass silvopasture. From July 2017 to May 2018 all experimental units were stocked continuously with beef cattle using a variable stocking rate to maintain a palisadegrass canopy height of 30 cm. The grass monoculture and silvopasture systems had similar HA (13,200 kg dry matter [DM] ha−1) and herbage accumulation rate (HAR; 40 kg DM ha−1 day−1), whereas crop-livestock resulted in greater HA (127%) and HAR (158%) than the other systems. Animal weight gain ha−1 for crop-livestock was 860 kg, 15% greater than for grass monoculture and silvopasture systems (average of 750 kg). Greatest palisadegrass HA and animal performance following 2 years of soybean production support the crop-livestock as an alternative for sustainable intensification. The similar HA and gain ha−1 in the seventh year of the silvopasture and grass monoculture indicates tree-pastures systems need wider arrangements to warrant long-term productivity. The maintenance of soil fertility, appropriate grazing management, and animal nutritional supplementation can greatly improve forage-based systems in the Amazon Biome. MenosDiversification of monoculture grass pastures may provide opportunity for increased productivity, efficiency, and sustainability of forage-livestock systems. Our objective was to compare herbage accumulation (HA), nutritive value, and animal performance on a grass monoculture control and two alternative systems, all based on ?Marandu? palisadegrass [Brachiaria (syn. Urochloa) brizantha (A. Rich.) Stapf] in the Amazon Biome. Alternatives were a crop-livestock system based on soybean [Glycine max (L.) Merr.] and palisadegrass, and a eucalyptus [Eucalyptus urograndis (hybrid of E. grandis W. Hill ex Maiden and E. urophylla S. T. Blake) clone H13]-palisadegrass silvopasture. From July 2017 to May 2018 all experimental units were stocked continuously with beef cattle using a variable stocking rate to maintain a palisadegrass canopy height of 30 cm. The grass monoculture and silvopasture systems had similar HA (13,200 kg dry matter [DM] ha−1) and herbage accumulation rate (HAR; 40 kg DM ha−1 day−1), whereas crop-livestock resulted in greater HA (127%) and HAR (158%) than the other systems. Animal weight gain ha−1 for crop-livestock was 860 kg, 15% greater than for grass monoculture and silvopasture systems (average of 750 kg). Greatest palisadegrass HA and animal performance following 2 years of soybean production support the crop-livestock as an alternative for sustainable intensification. The similar HA and gain ha−1 in the seventh year of the silvo... Mostrar Tudo |
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Palavras-Chave: |
Mato Grosso; Sinop-MT. |
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Thesaurus NAL: |
Agroforestry; Animal production; Crops; Livestock. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02663naa a2200289 a 4500
001 2125166
005 2020-11-19
008 2020 bl uuuu u00u1 u #d
022 $a0167-4366
024 7 $ahttps://doi.org/10.1007/s10457-020-00508-3$2DOI
100 1 $aSILVA, F. S. da
245 $aHerbage accumulation, nutritive value and beef cattle production on marandu palisadegrass pastures in integrated systems.$h[electronic resource]
260 $c2020
520 $aDiversification of monoculture grass pastures may provide opportunity for increased productivity, efficiency, and sustainability of forage-livestock systems. Our objective was to compare herbage accumulation (HA), nutritive value, and animal performance on a grass monoculture control and two alternative systems, all based on ?Marandu? palisadegrass [Brachiaria (syn. Urochloa) brizantha (A. Rich.) Stapf] in the Amazon Biome. Alternatives were a crop-livestock system based on soybean [Glycine max (L.) Merr.] and palisadegrass, and a eucalyptus [Eucalyptus urograndis (hybrid of E. grandis W. Hill ex Maiden and E. urophylla S. T. Blake) clone H13]-palisadegrass silvopasture. From July 2017 to May 2018 all experimental units were stocked continuously with beef cattle using a variable stocking rate to maintain a palisadegrass canopy height of 30 cm. The grass monoculture and silvopasture systems had similar HA (13,200 kg dry matter [DM] ha−1) and herbage accumulation rate (HAR; 40 kg DM ha−1 day−1), whereas crop-livestock resulted in greater HA (127%) and HAR (158%) than the other systems. Animal weight gain ha−1 for crop-livestock was 860 kg, 15% greater than for grass monoculture and silvopasture systems (average of 750 kg). Greatest palisadegrass HA and animal performance following 2 years of soybean production support the crop-livestock as an alternative for sustainable intensification. The similar HA and gain ha−1 in the seventh year of the silvopasture and grass monoculture indicates tree-pastures systems need wider arrangements to warrant long-term productivity. The maintenance of soil fertility, appropriate grazing management, and animal nutritional supplementation can greatly improve forage-based systems in the Amazon Biome.
650 $aAgroforestry
650 $aAnimal production
650 $aCrops
650 $aLivestock
653 $aMato Grosso
653 $aSinop-MT
700 1 $aDOMICIANO, L. F.
700 1 $aGOMES, F. J.
700 1 $aSOLLENBERGER, L. E.
700 1 $aPEDREIRA, C. G. S.
700 1 $aPEREIRA, D. H.
700 1 $aPEDREIRA, B. C. e
773 $tAgroforestry Systems$gv. 94, n. 5, p. 1891-1902, 2020.
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