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Crisphead lettuce under influence of soil conditioner, organic fertilizers and liming. Author(s): MARCHI, G. Alface é considerada a principal hortaliça folhosa no Brasil.Grandes quantidades de fertilizantes minerais e orgânicos são aplicados aos solos durante o seu cultivo. Existe uma necessidade de se ter m... ... Repository: BDPA Publication year: 2015
Organic fertilizer and humic substance effects on lettuce characteristics and nutrition. Author(s): MARCHI, G. The aim of this work was to organic fertilization, liming, and levels of soil conditioner composed by humic and fulvic acids on the characteristics and nutrition of "iceberg" lettuce. The experimental... ... Repository: BDPA Publication year: 2009
Application of organic and mineral fertilizers increases carbon fractions in two classes of aggregates in an integrated crop-livestock system. Author(s): CORREA, J. C. Abstract: Application of organic fertilizers of animal origin can increase organic carbon in the soil and increase its content in macroaggregates. This study aimed to evaluate carbon contents and frac... ... Repository: BDPA Publication year: 2023
Nitrogen and carbon isotope composition of organic Fertilizers. Author(s): INACIO, C. de T.; CABALLERO, S. S. U. Synthetic (e.g. urea) and organic fertilizers (e.g. compost) differed markedly in N isotope composition and the greater the difference between organic and synthetic fertilizer the more robust will be... ... Repository: BDPA Publication year: 2013
Market outlook of mineral-organic fertilizers in Brazil. Author(s): LAFORET, M. R. C.; PRADO, R. B.; BENITES, V. de M.; POLIDORO, J. C. 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
Organic and mineral fertilizing for grapevine growth in south of Brazil. The growth fertilizer recommendation for grapevine is mainly based on using mineral fertilizers, which only recommends the application of nitrogen. However, using organic fertilizers is getting more p... ... Repository: BDPA Publication year: 2016
Effects of mineral and organic-mineral phosphate fertilizers on soil fertility parameters. Author(s): FOLONI, J. S. S. ABSTRACT: Organic sources can replace all or part of the mineral phosphorus used in fertilizer, providing significant changes in soil chemical properties. This research evaluated the effects of minera... ... Repository: BDPA Publication year: 2013
Seedlings of cassava varieties are responsive to organic fertilization. Author(s): OLIVEIRA, E. J. de In Brazil, there is already a recommendation for the production of cassava seed-cuttings for the production of seedlings originated from micropropagation, which may be extended for the production of s... ... Repository: BDPA Publication year: 2019
Organic nitrogen in a typic hapludox fertilized with pig slurry. Author(s): CORREA, J. C. The application of pig slurry may have a different effect on nitrogen dynamics in soil compared to mineral fertilization. Thus, the aim of this study was to determine the different forms of organic N... ... Repository: BDPA Publication year: 2015
Castor cake as organic fertilizer to control gastrointestinal nematodes. Author(s): POMPEU, R. C. F. F.; VIEIRA, L. da S.; SOUZA, H. A. de; OLIVEIRA, E. L. de; SALLES, H. O. Abstract: Gastrointestinal parasitism is one of the factors that discourages farmers from raising small ruminants in cultivated pastures. To validate a soil treatment strategy to control the free-livi... ... Repository: BDPA Publication year: 2020

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