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Biblioteca(s): |
Embrapa Agropecuária Oeste; Embrapa Amazônia Ocidental; Embrapa Amazônia Oriental; Embrapa Semiárido; Embrapa Tabuleiros Costeiros; Embrapa Unidades Centrais. |
Data corrente: |
10/01/1994 |
Data da última atualização: |
10/04/2018 |
Tipo da produção científica: |
Comunicado Técnico/Recomendações Técnicas |
Autoria: |
ARAGAO, W. M.; ALMEIDA, S. A. |
Afiliação: |
WILSON MENEZES ARAGAO, CPATC; SILVIO ARAGAO ALMEIDA, CPATC. |
Título: |
Efeito do intervalo entre cortes na produção de forragem e proteína bruta do capim-buffel biloela. |
Ano de publicação: |
1991 |
Fonte/Imprenta: |
Aracaju: EMBRAPA-CNPCo, 1991. |
Páginas: |
4 p. |
Série: |
(EMBRAPA-CNPCo. Comunicado Técnico, 30). |
ISSN: |
0102-9967 |
Idioma: |
Português |
Conteúdo: |
Este trabalho objetivou determinar os intervalos entre cortes que proporcionem maiores produções de forragem e proteína bruta, para maximizar a produtividade do buffel biloela. |
Palavras-Chave: |
Buffelgrass; Capim buffel Biloela; Dry matter; Feed grasses; Harvesting frequence; Production. |
Thesagro: |
Capim buffel; Cenchrus ciliaris; Corte; Forragem; Gramínea Forrageira; Matéria Seca; Produção; Produção Agrícola; Proteína; Proteína Bruta; Valor Nutritivo. |
Thesaurus Nal: |
forage; protein content. |
Categoria do assunto: |
-- L Ciência Animal e Produtos de Origem Animal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/81797/1/CPATC-COM.-TEC.-30-91.pdf
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Marc: |
LEADER 01218nam a2200385 a 4500 001 1358877 005 2018-04-10 008 1991 bl uuuu u0uu1 u #d 022 $a0102-9967 100 1 $aARAGAO, W. M. 245 $aEfeito do intervalo entre cortes na produção de forragem e proteína bruta do capim-buffel biloela. 260 $aAracaju: EMBRAPA-CNPCo$c1991 300 $a4 p. 490 $a(EMBRAPA-CNPCo. Comunicado Técnico, 30). 520 $aEste trabalho objetivou determinar os intervalos entre cortes que proporcionem maiores produções de forragem e proteína bruta, para maximizar a produtividade do buffel biloela. 650 $aforage 650 $aprotein content 650 $aCapim buffel 650 $aCenchrus ciliaris 650 $aCorte 650 $aForragem 650 $aGramínea Forrageira 650 $aMatéria Seca 650 $aProdução 650 $aProdução Agrícola 650 $aProteína 650 $aProteína Bruta 650 $aValor Nutritivo 653 $aBuffelgrass 653 $aCapim buffel Biloela 653 $aDry matter 653 $aFeed grasses 653 $aHarvesting frequence 653 $aProduction 700 1 $aALMEIDA, S. A.
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Registro original: |
Embrapa Tabuleiros Costeiros (CPATC) |
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Biblioteca(s): |
Embrapa Agrobiologia. |
Data corrente: |
18/11/2020 |
Data da última atualização: |
14/01/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
COGO, F. D.; SAGGIN JUNIOR, O. J.; GUIMARÃES. P. T. G.; SIQUEIRA, J. O.; CARNEIRO, M. A. C. |
Afiliação: |
Franciane Diniz Cogo, UEMG; ORIVALDO JOSE SAGGIN JUNIOR, CNPAB; Paulo Tácito Gontijo Guimarães, EPAMIG; José Oswaldo Siqueira, UFLA; Marco Aurélio Carbone Carneiro, UFLA. |
Título: |
High rates of agricultural gypsum affect the arbuscular mycorrhiza fungal community and coffee yield |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Bragantia, Campinas, v. 79, n. 4, p. 487-497, 2020. |
DOI: |
10.1590/1678-4499.20200014 |
Idioma: |
Inglês |
Conteúdo: |
High rates of agricultural gypsum, above the recommended levels, have been used on a regular basis to deepen plant roots and to alleviate recurrent water stress in Cerrado areas. However, very little is known about the consequences of this practice to arbuscular mycorrhizal fungi (AMF). Therefore, the objective of this study was to evaluate whether or not applying high rates of agricultural gypsum affects the mycorrhizal fungi community, glomalin content and coffee yield. The study rates were: 0; 3.5; 7.0; 14 and 56 t·ha-1 of agricultural gypsum applied in the planting row of the coffee plantation on top of the previous recommended gypsum application. Samples were collected for analysis at the depths of 0-20, 20-40 and 40-60 cm at the end of dry and rainy seasons of the year. In the coffee plantation, 16 AMF species were identified. Gigaspora sp. and Glomus macrocarpum were dominant in all situations. The rate of 7 t·ha-1 favored greater diversity of AMF species and the rate of 56 t·ha-1 reduced AMF diversity and mycorrhizal colonization in deeper layers. In the rainy season, there was a linear decrease of easily extractable glomalin-related soil protein (EE-GRSP) levels as the agricultural gypsum rate was increased. Coffee yield was reduced with the highest gypsum rate (56 t·ha-1), even though the coffee plantation had higher phosphorus contents in beans and leaves. This may have resulted from a number of reasons, including a negative effect on the AMF community. |
Thesagro: |
Cerrado; Coffea Arábica. |
Thesaurus NAL: |
Glomalin; Gypsum. |
Categoria do assunto: |
S Ciências Biológicas |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/217985/1/High-rates-of-agricultural-gypsum.pdf
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Marc: |
LEADER 02180naa a2200229 a 4500 001 2126810 005 2021-01-14 008 2020 bl uuuu u00u1 u #d 024 7 $a10.1590/1678-4499.20200014$2DOI 100 1 $aCOGO, F. D. 245 $aHigh rates of agricultural gypsum affect the arbuscular mycorrhiza fungal community and coffee yield$h[electronic resource] 260 $c2020 520 $aHigh rates of agricultural gypsum, above the recommended levels, have been used on a regular basis to deepen plant roots and to alleviate recurrent water stress in Cerrado areas. However, very little is known about the consequences of this practice to arbuscular mycorrhizal fungi (AMF). Therefore, the objective of this study was to evaluate whether or not applying high rates of agricultural gypsum affects the mycorrhizal fungi community, glomalin content and coffee yield. The study rates were: 0; 3.5; 7.0; 14 and 56 t·ha-1 of agricultural gypsum applied in the planting row of the coffee plantation on top of the previous recommended gypsum application. Samples were collected for analysis at the depths of 0-20, 20-40 and 40-60 cm at the end of dry and rainy seasons of the year. In the coffee plantation, 16 AMF species were identified. Gigaspora sp. and Glomus macrocarpum were dominant in all situations. The rate of 7 t·ha-1 favored greater diversity of AMF species and the rate of 56 t·ha-1 reduced AMF diversity and mycorrhizal colonization in deeper layers. In the rainy season, there was a linear decrease of easily extractable glomalin-related soil protein (EE-GRSP) levels as the agricultural gypsum rate was increased. Coffee yield was reduced with the highest gypsum rate (56 t·ha-1), even though the coffee plantation had higher phosphorus contents in beans and leaves. This may have resulted from a number of reasons, including a negative effect on the AMF community. 650 $aGlomalin 650 $aGypsum 650 $aCerrado 650 $aCoffea Arábica 700 1 $aSAGGIN JUNIOR, O. J. 700 1 $aGUIMARÃES. P. T. G. 700 1 $aSIQUEIRA, J. O. 700 1 $aCARNEIRO, M. A. C 773 $tBragantia, Campinas$gv. 79, n. 4, p. 487-497, 2020.
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Embrapa Agrobiologia (CNPAB) |
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