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Productive performance of breeding nelore cows, under mineral supplementation with virginamycin as an additive. Author(s): SALES, M. F. L. Protein-energy supplementation of beef cows has been scarcely applied in Brazil. However, the use of ruminant fermentation modulating additives has become a viable alternative in the Supplementation o... ... Repository: BDPA Publication year: 2017
Milk production of nelore cows under mineral supplementation with virginamycin as an additive. Author(s): SALES, M. F. L. The milk production of beef cows has a direct influence on the weight gain of their calves. The use of supplements that can increase milk production of beef cows has been studied in recent years, aimi... ... Repository: BDPA Publication year: 2017
Nutrição mineral. Author(s): FAGERIA, N. K. Resumo; Introdução; Funções dos nutrientes; Absorção de nutrientes; Transporte de íons; Cinética de absorção de íons; Exigência nutricional; Distribuição nas diferentes partes da planta; Diagnóstico d... ... Repository: BDPA Publication year: 2006
Market outlook of mineral-organic fertilizers in Brazil. The aim of this work is to identify producers of organic-mineral fertilizers in Brazil and analyze the characteristics of the manufactured products. Repository: BDPA Publication year: 2014
Dissolution of silicate minerals and nutrient availability for corn grown successively. Author(s): VALADARES, L. F.; SOUZA-SILVA, J. C.; MARCHI, G.; MARTINS, E. de S. ABSTRACT - The objective of this work was to evaluate the nutrient availability for corn (Zea mays) grown successively in pure and ground biotite schist and biotite syenite rock samples. The rock powd... ... Repository: BDPA Publication year: 2022
Nutrient release by decomposing ryegrass and white clover contributes to mineral nutrition of grapevines. Herbaceous crops grown in the vineyard alleys may represent a source of nutrients for grapevine. Repository: BDPA Publication year: 2008
Evaluation of total and bioaccessible concentration of minerals in creole beans. Author(s): ANTUNES, I. F. The present study evaluated the total and bioaccessible concentrations of minerals in raw and cooked Creole beans. An analytical methodology was optimized, which involved several steps from sample pre... ... Repository: BDPA Publication year: 2020
Mineral mixtures from solid salt residues for lambs. The objective of this study was to evaluate water, mineral, feed and nutrient voluntary intakes, in addition to dry matter and nutrient digestibility and the nitrogen balance of lambs fed three minera... ... Repository: BDPA Publication year: 2014
Laser-induced breakdown spectroscopy applied to the quantification of K, Ca, Mg and Mn nutrients in organo-mineral, mineral P fertilizers and rock fertilizers. Author(s): VILLAS-BOAS, P. R.; NOGUEIRA, A. R. de A.; MILORI, D. M. B. P. A low-cost laser-induced breakdown spectroscopy (LIBS) instrument equipped with a charge-coupled device (CCD) was tested in the atmospheric environment for the quantification of K, Ca, Mg, and Mn in s... ... Repository: BDPA Publication year: 2024
Chemical composition of saline sources as suppliers of minerals for ruminants. This study aimed to evaluate the mineral composition of solid residues (SR) from desalination waste (DWSR), saline water (SWSR) and aquaculture ponds (APSR), and to discuss the results based on rumina... ... Repository: BDPA Publication year: 2016

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