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Registros recuperados: 3
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Adubos nitrogenados aplicados em capim - Coastcross: recuperação aparente do nitrogênio. Repositório Alice
PRIMAVESI, A. C.; PRIMAVESI, O.; CORRÊA, L. de A.; CANTARELLA, H.; SILVA, A. G..
2002
Tipo: Artigo em anais de congresso (ALICE) Palavras-chave: Cynodon dactylon; Dose de nitrogênio; Nitrato de amônio; Nitrogênio absorvido; Produção de biomassa; Uréia; Ammonium nitrate; Biomass production; Nitrogen rates; Nitrogen uptake; Urea.
Ano: 2002 URL: http://www.alice.cnptia.embrapa.br/handle/doc/46134
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Corn Yield and Foliar Diagnosis Affected by Nitrogen Fertilization and Inoculation with Azospirillum brasilense Rev. Bras. Ciênc. Solo
Galindo,Fernando Shintate; Teixeira Filho,Marcelo Carvalho Minhoto; Buzetti,Salatiér; Santini,José Mateus Kondo; Alves,Cleiton José; Nogueira,Lais Meneghini; Ludkiewicz,Mariana Gaioto Ziolkowski; Andreotti,Marcelo; Bellotte,João Leonardo Miranda.
ABSTRACT The biological nitrogen fixation (BNF) process in grasses is caused by diazotrophic bacteria, particularly Azospirillum brasilense. However, studies are lacking on BNF efficiency to define how much mineral nitrogen (N) can be applied to achieve more sustainable high yields. Furthermore, there should be an analysis of whether urea with the urease enzyme inhibitor NBPT is less harmful, benefiting BNF in grasses. The objective of this study was to evaluate the effect of N sources and N rates associated with inoculation with Azospirillum brasilense regarding foliar diagnosis and leaf chlorophyll index (LCI), agronomic efficiency (AE), and corn grain yield in the Cerrado (Brazilian tropical savanna) region. The experiment was conducted in a no-tillage...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Zea mays L; Urease inhibitor; Nitrogen rates; BNF; No-tillage system.
Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832016000100526
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Nitrogen fertilization and soil management of winter common bean crop Scientia Agricola
Silva,Matheus Gustavo da; Arf,Orivaldo; Sá,Marco Eustáquio de; Rodrigues,Ricardo Antônio Ferreira; Buzetti,Salatiér.
The adoption of appropriate cultural management, which includes nitrogen fertilization and soil tillage system, is very important to increase the efficiency of plant in the utilization of available resource. This research work was conducted for three years aiming at evaluating the effect of sidedressing nitrogen application (0, 25, 50, 75, and 100 kg ha-1) on winter bean crop under different systems of soil management (conventional, minimal, and no-tillage systems). The experimental design was a randomized block arranged in strips relative to tillage systems, with random distribution of nitrogen doses into each strip, with four replications. Grain yield was affected by nitrogen rates and significant increases were obtained with the application of 75 to 100...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Phaseolus vulgaris L.; Moldboard plow; Disk harrow; Nitrogen rates; No-tillage.
Ano: 2004 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162004000300012
Registros recuperados: 3
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