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Efficiency of the fused magnesium potassium phosphate for soybean. Author(s): ABREU, C. A. de; SOUZA, C. P. C. de; VIARO, A. C. K.; ANDRADE, C. A. de; ABREU, M. F. Abstract: The use of ground natural rocks (in natura) containing K was evaluated for the cultivation of rice (NEPTUNE et al., 1980), corn (Siqueira et al., 1985) and more recently in corn, soybeans an... ... Repository: BDPA Publication year: 2014
Solubilization of phosphate rock by organic acids. Author(s): KLAIC, R.; KANEKO, R.; OLIVEIRA, C. R. de; ZANGIROLAMI T. C.; FARINAS, C. S. Repository: BDPA Publication year: 2017
Nutritional status of jatropha under cattle manure and natural phosphate in rainfed conditions. Author(s): LIMA, R. L. S. DE; AZEVEDO, C. A. V. DE; GHEYI, H. R.; CARVALHO JUNIOR, G. S.; CAZETTTA, J. O.; ARRIEL, N. H. C. There is little information on the technical recommendation of fertilization for jatropha in the semi-arid region. This study aimed to evaluate the nutritional status of jatropha plants fertilized wit... ... Repository: BDPA Publication year: 2015
Crop type determines the relation between root system architecture and microbial diversity indices in different phosphate fertilization conditions. Author(s): CAMPOLINO, M. L.; SANTOS, T. T.; LANA, U. G. de P.; GOMES, E. A.; GUILHEN, J. H. S.; PASTINA, M. M.; COELHO, A. M.; SOUSA, S. M. de This work aimed to evaluate the effect of different phosphate fertilization constitions on maize and sorghum genotypes. Repository: BDPA Publication year: 2023
Corrective fertilization using rock phosphates as a strategy for improving the efficiency of maintenance fertilization in common bean. Author(s): CARVALHO, M. da C. S.; NASCENTE, A. S.; OLIVEIRA JUNIOR, A. de A field study was carried out in an acidic clayey Oxisol, during five growing seasons, aiming to evaluate the agronomic effectiveness of Bayóvar reactive rock phosphate (BRF) and Arraias sedimentary r... ... Repository: BDPA Publication year: 2016
Phosphorus Availability for Irrigated Rice Cultivated Under No-Tillage and Different Phosphate Sources. Author(s): FORTES, M. de A.; SOUSA, R. O. de; GOMES, A. da S.; SCHMIDT, F.; SCIVITTARO, W. B.; FERREIRA, L. H. G.; TEIXEIRA, J. B. da S.; VEÇOZZI, T. A. Repository: BDPA Publication year: 2018
Role of slow-release nanocomposites fertilizers on nitrogen and phosphate availability in soil. Author(s): GIROTO, A. S.; GUIMARÃES, G. G. F.; FOSCHINI, M. M.; OLIVEIRA, C. R. de Repository: BDPA Publication year: 2017
Black oats (Avena strigosa Schreb) solubilize rock phosphate and provide phosphorus to the successive crop, grapevine (Vitis labrusca L. "Red Niagara"). Author(s): MELO, G. W. B. de; MORAIS NETO, J. A.; BORBA, D. R.; IWAMOTO, H.; OZELAME, K. P. C.; VIEIRA, J. L.; ZALAMENA, J.; NASCIMENTO JUNIOR, A. In grape production, cover crops play a key role in soil protection and nutrient cycling. Thus, since grapevine requirements for P are low, adequate management of cover crops may provide sufficient P... ... Repository: BDPA Publication year: 2018
Composition of brazilian phosphate rocks used for cattle feed supplement. Author(s): VIEIRA, E. C.; MORAES, S. D. S.; NOGUEIRA, A. R. de A.; NÓBREGA, J. A. Pbospbate rocks cünstitute lhe bulk of the raw materiaIs for the manufacture fertilizers and some phosphorus b-ased chemicals. !t is well known that natural pbosphate a great varíation of heavy melaIs... ... Repository: BDPA Publication year: 2004
Agronomic and P recovery efficiency of organomineral phosphate fertilizer from poultry litter in sandy and clayey soils. Author(s): SÁ, J. M. e; JANTALIA, C. P.; TEIXEIRA, P. C.; POLIDORO, J. C.; BENITES, V. de M.; ARAÚJO, A. P. The objective of this work was to evaluate agronomic and P recovery efficiencies of a granulated organomineral phosphate fertilizer (OMF) produced from poultry litter, compared with those of monoammon... ... Repository: BDPA Publication year: 2017

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