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Biblioteca(s): |
Embrapa Arroz e Feijão. |
Data corrente: |
24/02/2015 |
Data da última atualização: |
24/02/2015 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
FERREIRA, G. B.; ALMEIDA, R. P. de; SILVA FILHO, J. L. da; SILVA, H. R. da; MIRANDA, C. H. B.; CARVALHO, M. da C. S.; SILVA FILHO, P. M. da; DENARDIN, J. E.; ROCHA, M. de M.; NEUMAIER, N.; CRUZ, I.; MUTADIUA, C.; IPO, A. do R.; MALEIA, M. P.; NAPITA, I. C.; SIMBA, D. |
Afiliação: |
GILVAN BARBOSA FERREIRA, CNPA; RAUL PORFIRIO DE ALMEIDA, CNPA; JOAO LUIS DA SILVA FILHO, CNPA; HENOQUE RIBEIRO DA SILVA, SRI; CESAR HERACLIDES BEHLING MIRANDA, CNPAE; MARIA DA CONCEICAO SANTANA CARVALHO, CNPAF; PEDRO MOREIRA DA SILVA FILHO, CNPSO; JOSE ELOIR DENARDIN, CNPT; MAURISRAEL DE MOURA ROCHA, CPAMN; NORMAN NEUMAIER, CNPSO; IVAN CRUZ, CNPMS; CELSO MUTADIUA, Consultor; ANTONIO DO R. IPO, CZNe/IIAM; MANUEL PEDRO MALEIA, CZNe/IIAM; IDALINA C. NAPITA, CZNe/IIAM; DOMINGO SIMBA, CZNe/IIAM. |
Título: |
Growth and production of cotton in Murize, Nampula Province, Mozambique, as influenced by incresased rates of nitrogen. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
In: SEMINÁRIO DE DIVULGAÇÃO DE RESULTADOS DA INVESTIGAÇÃO AGRÁRIAS NO CORREDOR DE NACALA, 1., 2014, Nampula. Nampula: Instituto de Investigação Agrária de Moçambique, 2014. |
Descrição Física: |
1 CD-ROM. |
Idioma: |
Português |
Conteúdo: |
Cotton extracts around 69 kg of nitrogen (N) to produce a ton of cottonseed, thus depriving the soil with this nutrient in a few campaigns if it is not replenished by mineral or organic reposition. Soils poor in organic matter are used to cultivate cotton in Mozambique, and there is no fertilizer recommendation established for the area, resulting in low productivity. In this work is reported a study whose objective was to calibrate N fertilizer rates to recommend for this crop. The study was carried out in Muriaze, Province of Nampula, with treatments being the following rates of N: 50, 100, 150 and 200 kg/ha, in a complete randomized block design Every treatment was replicated four times, being each one 5 rows of 5 m each, spaced 0.9 m. All area received a basal fertilization with P2O5 equivalent to 120 kg/ha, as Triple Superphosphate, and K2O equivalent to 120 kg/ha, as Potassium Chloride. It was also limed with one ton/ha of calcium dolomite. The cultivar BRS 293 was used for the experiment, being planted in 21/12/2012, with a density of 10 seeds per lineal meter. It was evaluated parameters of growth and production. There was a severe hydric stress during growth and flowering of cotton, added to a strong attack of caterpillars into the flower buds. So, despite of the N fertilization to increase the number of apples/plant, there was not increase in plant growth and productivity. It is recommended that the experiment be replicated in time and in more than one place in the next campaign. MenosCotton extracts around 69 kg of nitrogen (N) to produce a ton of cottonseed, thus depriving the soil with this nutrient in a few campaigns if it is not replenished by mineral or organic reposition. Soils poor in organic matter are used to cultivate cotton in Mozambique, and there is no fertilizer recommendation established for the area, resulting in low productivity. In this work is reported a study whose objective was to calibrate N fertilizer rates to recommend for this crop. The study was carried out in Muriaze, Province of Nampula, with treatments being the following rates of N: 50, 100, 150 and 200 kg/ha, in a complete randomized block design Every treatment was replicated four times, being each one 5 rows of 5 m each, spaced 0.9 m. All area received a basal fertilization with P2O5 equivalent to 120 kg/ha, as Triple Superphosphate, and K2O equivalent to 120 kg/ha, as Potassium Chloride. It was also limed with one ton/ha of calcium dolomite. The cultivar BRS 293 was used for the experiment, being planted in 21/12/2012, with a density of 10 seeds per lineal meter. It was evaluated parameters of growth and production. There was a severe hydric stress during growth and flowering of cotton, added to a strong attack of caterpillars into the flower buds. So, despite of the N fertilization to increase the number of apples/plant, there was not increase in plant growth and productivity. It is recommended that the experiment be replicated in time and in more than one place in the ... Mostrar Tudo |
Palavras-Chave: |
Gossipium hirsutum; Projeto Pro Savanas. |
Thesagro: |
Algodão; Fertilidade do solo; Nitrogênio. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/116282/1/Resumo2.Mocambique-2014.pdf
|
Marc: |
LEADER 02703naa a2200373 a 4500 001 2009633 005 2015-02-24 008 2014 bl uuuu u00u1 u #d 100 1 $aFERREIRA, G. B. 245 $aGrowth and production of cotton in Murize, Nampula Province, Mozambique, as influenced by incresased rates of nitrogen. 260 $c2014 300 $c1 CD-ROM. 520 $aCotton extracts around 69 kg of nitrogen (N) to produce a ton of cottonseed, thus depriving the soil with this nutrient in a few campaigns if it is not replenished by mineral or organic reposition. Soils poor in organic matter are used to cultivate cotton in Mozambique, and there is no fertilizer recommendation established for the area, resulting in low productivity. In this work is reported a study whose objective was to calibrate N fertilizer rates to recommend for this crop. The study was carried out in Muriaze, Province of Nampula, with treatments being the following rates of N: 50, 100, 150 and 200 kg/ha, in a complete randomized block design Every treatment was replicated four times, being each one 5 rows of 5 m each, spaced 0.9 m. All area received a basal fertilization with P2O5 equivalent to 120 kg/ha, as Triple Superphosphate, and K2O equivalent to 120 kg/ha, as Potassium Chloride. It was also limed with one ton/ha of calcium dolomite. The cultivar BRS 293 was used for the experiment, being planted in 21/12/2012, with a density of 10 seeds per lineal meter. It was evaluated parameters of growth and production. There was a severe hydric stress during growth and flowering of cotton, added to a strong attack of caterpillars into the flower buds. So, despite of the N fertilization to increase the number of apples/plant, there was not increase in plant growth and productivity. It is recommended that the experiment be replicated in time and in more than one place in the next campaign. 650 $aAlgodão 650 $aFertilidade do solo 650 $aNitrogênio 653 $aGossipium hirsutum 653 $aProjeto Pro Savanas 700 1 $aALMEIDA, R. P. de 700 1 $aSILVA FILHO, J. L. da 700 1 $aSILVA, H. R. da 700 1 $aMIRANDA, C. H. B. 700 1 $aCARVALHO, M. da C. S. 700 1 $aSILVA FILHO, P. M. da 700 1 $aDENARDIN, J. E. 700 1 $aROCHA, M. de M. 700 1 $aNEUMAIER, N. 700 1 $aCRUZ, I. 700 1 $aMUTADIUA, C. 700 1 $aIPO, A. do R. 700 1 $aMALEIA, M. P. 700 1 $aNAPITA, I. C. 700 1 $aSIMBA, D. 773 $tIn: SEMINÁRIO DE DIVULGAÇÃO DE RESULTADOS DA INVESTIGAÇÃO AGRÁRIAS NO CORREDOR DE NACALA, 1., 2014, Nampula. Nampula: Instituto de Investigação Agrária de Moçambique, 2014.
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Embrapa Arroz e Feijão (CNPAF) |
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Registro Completo
Biblioteca(s): |
Embrapa Cerrados. |
Data corrente: |
17/11/2016 |
Data da última atualização: |
17/11/2016 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
BUSSINGUER, A. P.; NIVA, C. C.; SANTOS, D. P. dos; GATTO, A.; MARCHAO, R. L.; PULROLNIK, K. |
Afiliação: |
ANGELA PEREIRA BUSSINGUER, UNB; CINTIA CARLA NIVA, CPAC; DJAVAN PINHEIRO DOS SANTOS, UFG; ALCIDES GATTO, UNB; ROBELIO LEANDRO MARCHAO, CPAC; KARINA PULROLNIK, CPAC. |
Título: |
Caracterização da macrofauna edáfica em sistemas silvipastoris no Cerrado. |
Ano de publicação: |
2016 |
Fonte/Imprenta: |
In: REUNIÃO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRIÇÃO DE PLANTAS, 32.; REUNIÃO BRASILEIRA SOBRE MICORRIZAS, 16.; SIMPÓSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 14.; REUNIÃO BRASILEIRA DE BIOLOGIA DO SOLO, 11., 2016, Goiânia. Rumo aos novos desafios: [anais]. Viçosa, MG: Sociedade Brasileira de Ciência do Solo, 2016. FertBio 2016. |
Páginas: |
p. 1162. |
Idioma: |
Português |
Palavras-Chave: |
ILPF; Integração lavoura pecuária floresta; Macrofauna; Sistema silvipastoril. |
Thesagro: |
Biodiversidade; Cerrado. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/150119/1/CPAC-2.pdf
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Marc: |
LEADER 00986nam a2200241 a 4500 001 2056504 005 2016-11-17 008 2016 bl uuuu u00u1 u #d 100 1 $aBUSSINGUER, A. P. 245 $aCaracterização da macrofauna edáfica em sistemas silvipastoris no Cerrado. 260 $aIn: REUNIÃO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRIÇÃO DE PLANTAS, 32.; REUNIÃO BRASILEIRA SOBRE MICORRIZAS, 16.; SIMPÓSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 14.; REUNIÃO BRASILEIRA DE BIOLOGIA DO SOLO, 11., 2016, Goiânia. Rumo aos novos desafios: [anais]. Viçosa, MG: Sociedade Brasileira de Ciência do Solo, 2016. FertBio 2016.$c2016 300 $ap. 1162. 650 $aBiodiversidade 650 $aCerrado 653 $aILPF 653 $aIntegração lavoura pecuária floresta 653 $aMacrofauna 653 $aSistema silvipastoril 700 1 $aNIVA, C. C. 700 1 $aSANTOS, D. P. dos 700 1 $aGATTO, A. 700 1 $aMARCHAO, R. L. 700 1 $aPULROLNIK, K.
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Embrapa Cerrados (CPAC) |
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1. | | 0900875, RELATORIO TECNICO ANUAL. EMBRAPA. CNPSA, EMBRAPA-CNPSA, Concordia-SC Biblioteca(s): Catálogo Coletivo de Periódicos Embrapa; Embrapa Acre; Embrapa Amapá; Embrapa Amazônia Oriental; Embrapa Pantanal. | |
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