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Aspectos técnico, econômico e ambiental do uso de fontes orgânicas de nutrientes, associadas a sistemas de preparo do solo
(Universidade Federal de Santa MariaBRAgronomiaUFSMPrograma de Pós-Graduação em Ciência do Solo, 2005-06-24)
The manures have been used as organic nutrient sources in many soil and climatic conditions, and their effects on technical, economic and environmental aspects are dependent on their characteristics and it can be changed ...
Laying hen manure in anaerobic Co-Digestion with glycerin containing different glycerol and impurity levels
(Elsevier B.V., 2019-04-01)
Biodiesel has arisen as a promising option of renewable fuel to minimize the impacts caused by fossil fuels. However, its production process generates high amounts of crude glycerin as a residue, which is considered ...
Substratos orgânicos para produção de mudas de Koelreuteria paniculata Laxn para arborização urbana
(Universidade Tecnológica Federal do ParanáDois VizinhosBrasilEngenharia FlorestalUTFPR, 2014-08-12)
This work was conducted out at the forest nursery of Universidade Tecnológica Federal do Paraná - Campus Dois Vizinhos and aimd to analyze the development seedlings of Koelreuteria paniculata Laxn under different proportions ...
Performance evaluation of anaerobic digestion and co-digestion of solid organic wastes in semicontinuosus reactors
(International Water Association, 2015-11)
In recent decades the anaerobic digestion of organic waste is a valid alternative for the production of
renewable energies on farm animals. However, this process is vulnerable to inhibition by several factors, namely ...
Evaluación de dos abonos orgánicos y nitrato de calcio, en el rendimiento de papa (Solanum tuberosum) variedad chaucha.
(Escuela Superior Politécnica de Chimborazo, 2023-04-18)
The aim of this research was to evaluate the effect of two organic fertilizers and calcium nitrate on the yield of potato (Solanum tuberosum), variety chaucha, using a randomized complete block design DBCA bifactorial ...
Sistemas de manejo do solo para a produção de abobrinha de tronco (Curcubita pepo)
(Universidade Tecnológica Federal do ParanáPato BrancoPrograma de Pós-Graduação em Agronomia, 2013-07-12)
The use of different conservation techniques provides conditions to maintain the
productive potential of soils, deserving attention of the researches in the area. Thus, the objective was to evaluate the production of ...
ESTUDO DA SAZONALIDADE DE ALPHITOBIUS DIAPERINUS EM CRIAÇÃO DE GALINHAS POEDEIRAS POR TRÊS DIFERENTES MÉTODOS DE COLETA
(Instituto Biológico, 2022-01-14)
Alphitobius diaperinus, considered a secondary plague of stored grains, is commonly found in industrial aviaries excrements in some parts of the world. It causes economic damages in poultry houses in such a waydirectly, ...