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Mostrando ítems 11-20 de 1579
Estudo de viabilização da cama de aviário peletizada não compostada como adubo orgânico
(Universidade Tecnológica Federal do ParanáCampo MouraoBrasilDepartamento Acadêmico de QuímicaLicenciatura em QuímicaUTFPR, 2016-12-25)
Brazil is one of the largest producers of poultry in the world, as a consequence generates tons of waste that can cause numerous environmental impacts, however the nutrients present in this residue can present satisfactory ...
A importância da compostagem dos resíduos orgânicos gerado em ambiente doméstico
(Universidade Tecnológica Federal do ParanáMedianeiraBrasilGestão Ambiental em MunicípiosUTFPR, 2015-12-04)
The study addresses the relationship between waste, consumption and absence of attenuate practices of the problem caused by improper disposal of solid waste. Thus, composting of organic waste becomes an action that brings ...
Straw management and fertilization in soybean production and soil cover
(Univ Federal Mato Grosso, 2019-09-01)
Several factors can interfere in the development of the soybean crop, among which we can mention the management of cultural remains and the method of applying the fertilizer. The objective of this study was to evaluate ...
Combination between acidity amendments and sewage sludge with phosphorus on soil chemical characteristics and on development of castor bean
(2015-01-01)
The addition of urban and industrial waste products to agriculture not only provides them with an adequate environmental destination but also increases the nutrient content and negative charges in the soil, especially in ...
Nitrification of vegetable waste using nitrifying bacteria
(Elsevier Science, 2018-10)
Current inorganic chemical-based fertilizers for soils have adverse impacts on human health and environment. In the present work, two nitrifying bacteria, i.e. Nitrosomonas sp. DSM 28437 and Nitrobacter sp. DSM 10236, were ...
Avaliação dos efeitos da aplicação de fertilizante organomineral bioativado na cultura da soja
(Universidade Tecnológica Federal do ParanáToledoBrasilPrograma de Pós-Graduação em Tecnologias em BiociênciasUTFPR, 2022-07-29)
Soybean culture has great representation in the world agricultural scenario, and the focus of research is the development of new technologies that make production more efficient and sustainable. Fertilization plays a ...
Crop productivity and soil quality after fertilization with liquid swine manure
(2017-01-01)
An unresolved question about the use of animal waste in agriculture is its effect on the physical and chemical attributes of soil, especially in commercial grain producing areas that have adopted direct seeding system ...
Evaluation of the potential of volcanic rock waste from southern Brazil as a natural soil fertilizer
(Journal of Cleaner Production, 2018)
Chemical and Biochemical Properties of Oxisols after Sewage Sludge Aplication for 16 Years
(Soc Brasileira De Ciencia Do Solo, 2015-09-01)
The large production of sewage sludge (SS), especially in large urban centers, has led to the suggestion of using this waste as fertilizer in agriculture. The economic viability of this action is great and contributes to ...