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Common bean yield as affected by in furrow filler liming and nitrogen topdressing. Author(s): SILVA, J. G. da; FERREIRA, E. P. de B.; NASCENTE, A. S. The use of filler liming in the sowing furrow can improve the chemical characteristics of the soil and, together with nitrogen fertilization, increase common bean yield. The objective of this study wa... ... Repository: BDPA Publication year: 2021
Soybean response to NPK fertilization of sowing and potassium at topdressing in soil of improved fertility. Author(s): HICKMANN, C.; RESENDE, A. V. de; SILVA, C. A.; LACERDA, J. J. de J.; FURTINI NETO, A. E.; MOREIRA, S. G. The introduction of indeterminate habit soybean cultivars expanded the possibilities of rotation or succession crops in producing areas of the Cerrado region, but it represents a less well-known compo... ... Repository: BDPA Publication year: 2017
Production of annual ryegrass with different doses of nitrogen fertilization in topdressing. Author(s): BOLKE, D. R.; HAYGERT-VELHO, I. M. P.; TIMM, L. C.; ALESSIO, D. R. M.; MITTELMANN, A.; FERREIRA, O. G. L.; LIMA, L. H. C.; VELHO, J. P. The objective of this study was to assess the growth of annual ryegrass (Lolium multiflorum) cv. BRS Ponteio with different doses of nitrogen applied in the pasture, thereby adjusting their growth to... ... Repository: BDPA Publication year: 2019
Portable chlorophyll meter can estimate the nitrogen sufficiency index and levels of topdressing nitrogen in common bean. Author(s): SILVEIRA, P. M. da; GONZAGA, A. C. de O. The nitrogen sufficiency index (NSI) obtained by using a portable chlorophyll meter is a practical alternative to evaluate the N levels in plants. This study aimed at determining the appropriate NSI v... ... Repository: BDPA Publication year: 2017
Effects of row spacing and nitrogen topdressing fertilization on the yield of upland rice in a no-tillage system. Author(s): LACERDA, M. C.; NASCENTE, A. S. This study aimed to evaluate the effect of row spacing and nitrogen topdressing fertilization of two materials (genotype 07SEQCL441 CL and cultivar BRS Esmeralda) on the plant height, yield components... ... Repository: BDPA Publication year: 2016
Application stages and nitrogen sources in topdressing of super-early bean crop irrigated. Author(s): SILVA JÚNIOR, J. L. da; BRAZ, A. J. B. P.; BOLDRIN, P. F.; FERREIRA, C. J. B.; SILVEIRA, P. M. da Producing food in a sustainable manner, exploiting the genetic potential of crops and optimizing cultivation time to ensure increased production are the biggest challenges for agriculture. The cultiva... ... Repository: BDPA Publication year: 2020
Use of solar radiation in the improvement of spring canola (Brassica napus L., Brassicaceae) yield influenced by nitrogen topdressing fertilization. Author(s): DALMAGO, G. A.; PINTO, D. G.; FONTANA, D. C.; GOUVEA, J. A. de; BERGAMASCHI, H.; FOCHESATTO, E.; SANTI, A. Repository: BDPA Publication year: 2018
Nitrogen sufficiency index for estimating nitrogen fertilizer requirement of irrigated rice. Author(s): SANTOS, A. B. dos; SILVA, M. A. S. da; SILVEIRA, P. M. da; CARVALHO, G. D.; STONE, L. F. The proper nitrogen management is required to achieve high irrigated rice yield. This study aimed to determine the rice response to nitrogen topdressing doses and calibrate the chlorophyll meter readi... ... Repository: BDPA Publication year: 2019
Effects of foliar silicon application, seed inoculation and splitting of N fertilization on yield, physiological quality, and economic viability of the common bean. Author(s): BUENO, A. M.; FLORES, R. A.; FERREIRA, E. P. de B.; ANDRADE, A. F. de; LIMA, F. R. S. de; SOUZA JUNIOR, J. P. de; ABDALA, K. de O.; MESQUITA, M.; PRADO, R. de M. Purpose: A field experiment was carried out to evaluate the effect of foliar Si application associated with inoculation of seeds and nitrogen management on the physiological quality and grain yield of... ... Repository: BDPA Publication year: 2022
Model for indication of nitrogen fertilization in wheat using vegetation sensor. Author(s): VIAN, A.; BREDEMEIER, C.; PIRES, J. L. F.; TRENTIN, C.; DRUM, M. A.; CASSINELLI, A. A.; ZENI, M.; CARAFFA, M.; SANTOS, F. L. dos This study aimed to develop a model for the indication of topdressing nitrogen fertilization as a function of nutritional N demand using NDVI. Data from field experiments conducted in four regions of... ... Repository: BDPA Publication year: 2023

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