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http://www.alice.cnptia.embrapa.br/alice/handle/doc/1045020
Título: | Yield and nitrogen uptake of sunflower as influenced by nitrogen sources and rates. |
Autoria: | MORAES, L. A. C. MOREIRA, A. |
Afiliação: | LARISSA ALEXANDRA CARDOSO MORAES, CNPSO; ADONIS MOREIRA, CNPSO. |
Ano de publicação: | 2015 |
Referência: | In: INTERNATIONAL SYMPOSIUM ON PLANT-SOIL INTERACTIONS AT LOW pH, 9., 2015, Dubrovnik. Osijek: Faculty of Agriculture in Osijek: University of Josip Juraj Strossmayer, 2015. |
Páginas: | p. 170-171. |
Conteúdo: | A greenhouse experiment was conducted to evaluate the shoot dry weight the shoot dry weight (SDW) and achene yield, and nitrogen (N) concentration in leaves and achene as influenced by N sources. The N sources was urea and ammonium sulfate (AS), and the N rates were o, 50, 100, and 200 mg kg-1, SDW and achene yield and N concentration in leaves and ache were significantly influenced by N sources. The maximum SDW and achene yield werw 200 mg N Kg-1 of urea, and 147 and 100 mg N kg-1 of AS application. Regardless of the N source, there was a significant linear effect with increasing N rates. |
Thesagro: | Girassol Nitrogênio |
Tipo do material: | Artigo em anais e proceedings |
Acesso: | openAccess |
Aparece nas coleções: | Artigo em anais de congresso (CNPSO) |
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Arquivo | Descrição | Tamanho | Formato | |
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Yieldandnitrogenuptake....pdf | 176,4 kB | Adobe PDF | Visualizar/Abrir |