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Soil mineralogy-controlled phosphorus availability in soils mixed with phosphate fertiliser and biochar. Author(s): MATOSO, S. C. G.; WADT, P. G. S.; SOUZA JÚNIOR, V. S. de; PÉREZ, X. L. O. he biochar amendment to soil proved to be beneficial to improve soil quality and provide nutrients. However, the effect of biochar on the availability of P is still controversial. We aim to study the... ... Repository: BDPA Publication year: 2023
Available phosphorus from phosphate extracted from swine wastewater for poultry. Author(s): TAVERNARI, F. de C.; KUNZ, A.; FEDDERN, V.; STEINMETZ, R. L. R.; MELLO, P. de A.; DRESSLER, V. L. ABSTRACT: This research evaluated phosphorus availability, from phosphate extracted from swine wastewater, in broilers. Phosphorus inorganic contaminants were determined. Afterward, an experiment was... ... Repository: BDPA Publication year: 2025
Evaluation of dispersant solutions for the determination of available phosphorus in particule size fractions in a Brazilian Sandy Soil. Author(s): CAMPOS, D. V. B. de; CHAVES, L. da S.; MATTOS, B. B.; BALIEIRO, F. de C. The objective of this work was to evaluate different dispersant solutions for subsequent soil fractionation, and analysis of available P in particulate organic matter and in the heavy fraction. Repository: BDPA Publication year: 2019
Availability of phosphorus in soil after six years of fertilization with poultry litter and swine manure under crop-livestock integration system. Author(s): SEMMELMANN, C. E. N.; HENTZ, P.; CORREA, J. C.; FONTANELI, R. S.; REBELATTO, A.; ROSA, E. F. F.; NICOLOSO, R. da S.; PAPPEN, F. G. Repository: BDPA Publication year: 2015
The genetic architecture of phosphorus efficiency in sorghum involves pleiotropic QTL for root morphology and grain yield under low phosphorus availability in the soil. Author(s): BERNARDINO, K. C.; PASTINA, M. M.; MENEZES, C. B. de; SOUSA, S. M. de; MACIEL, L. S.; CARVALHO JÚNIOR, G.; GUIMARÃES, C. T.; BARROS, B. de A.; SILVA, L. da C. e; CARNEIRO, P. C. S.; SCHAFFERT, R. E.; KOCHIAN, L. V.; MAGALHAES, J. V. de Background: Phosphorus (P) fixation on aluminum (Al) and iron (Fe) oxides in soil clays restricts P availability for crops cultivated on highly weathered tropical soils, which are common in developing... ... Repository: BDPA Publication year: 2019
Phosphorus (P) availability and P transformation rates in Amazonian Dark Earth determined by 33P isotopic dilution. Author(s): JAROSCH, K.; CHEN, H.; LIMA, A. B.; MUNIZ, A. W.; McLAREN, T.; MÜLLER, C.; FROSSARD, E.; OBERSON, A. Amazonian Dark Earth (ADE) often shows increased soil fertility compared to surrounding soils, likely linked to its increased concentration of soil organic matter and macronutrients such as phosphorus... ... Repository: BDPA Publication year: 2018
Available phosphorus and potassium status of soils of Amazonas State. Author(s): MOREIRA, A.; GONCALVES, J. R. P. With the objective of presenting more substantial data, results from 3,340 soil samples collected during the past 30 years were compiled by the Laboratory of Soil Fertility of the Brazilian Agricultur... ... Repository: BDPA Publication year: 2006
Gradual correction of phosphorus availability in the no-tillage system. Author(s): KURIHARA, C. H.; SILVA, W. M.; DIAS, M. M.; TSUJIGUSHI, B. P.; SILVA, J. V. de S. Repository: BDPA Publication year: 2016
Available phosphorus and potassium status of soils of Amazonas states. Author(s): MOREIRA, A.; GONÇALVES, J. R. P. Repository: BDPA Publication year: 2006
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

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