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Bacterial density of sawdust used in bed of stables of type Compost Barn. Author(s): LIMA, M. P. M.; RAMOS, A. F. L. H.; DEL´DUCCA, A.; NUNES, R. M. R.; GUIMARAES, A. S.; MENDONCA, L. C.; BRITO, E. C.; CESAR, D. E. Repository: BDPA Publication year: 2015
Lightweight cementitious composites reinforced with Pinus spp. sawdust. Author(s): BILCATI, G. K.; LENGOWSKI, E. C.; JUMES, J. J.; ANDRADE, F. H.; NERVIS, I. R.; SOUZA, I. dos S. C. de; LANGARO, E. Abstract: Aggregates play an important role in concretes and mortars, as besides reducing production costs, they have a beneficial influence on the material characteristics and on its final applicatio... ... Repository: BDPA Publication year: 2021
Biochar of sawdust origin in passion fruit seedling production. Author(s): BARROS, D. L.; REZENDE, F. A. de; CAMPOS, A. T.; MAIA, C. M. B. de F. Great part of solid waste are deposited inappropriately near cities or in rural areas, contributing to negative environmental impacts. There are numerous forms of waste processing, one of them is pyro... ... Repository: BDPA Publication year: 2017
EPR and DRIFT spectroscopic characterization of humic fractions during composting of sawdust and paper mill sludge. Author(s): MAIA, C. M. B. de F.; FUKAMACHI, C. R. B.; PICCOLO, A.; MANGRICH, A. S. The spectroscopic characteristics (DRIFT, UV-visible and EPR) of humic fractions were studied during composting of sawdust and paper mill sludge. Infrared spectroscopy reveals a compost rich in hydrox... ... Repository: BDPA Publication year: 2012
Cultivo experimental de Basidiomicetos causadores de podridão branca da região Amazônica em diferentes substratos. Author(s): SALES-CAMPOS, C.; PESSOA, L. da S.; JESUS, M. A. de; HELM, C. V.; MARTINS, O. G.; ANDRADE, M. C. N. de ABSTRACT. Technology for the culture of fungi in the Amazon region is highly deficit, even though the region has great potentiality. Current study analyzes the experimental production of new strains o... ... Repository: BDPA Publication year: 2022
Potential of organic wastes typical of the Brazilian Amazon for fertilizer use in agriculture. Author(s): SILVA, A. R. B. e; FRANZINI, V. I. Characterization of different organic wastes is essential to reveal alternative nutrient sources useful for agriculture. The objective of this work was to characterize a variety of organic wastes gene... ... Repository: BDPA Publication year: 2024
Brazilian sawmills. Author(s): SCANAVACA JUNIOR, L. Abstract: The Brazilian Forest Sector is one of the most productive in the world with a good share of the Brazilian Gross Domestic Product. The furniture sector represents about 18% of the consumption... ... Repository: BDPA Publication year: 2024
The use of biochar-urea pellet formulations to reduced nitrogen losses. Author(s): MAGALHÃES, C. A. de S.; SANTOS, B. L. da S. dos; PETTER, F. A.; MATOS, E. da S.; FURTINI, I. V.; MORALES, M. M. Abstract: This study aimed to evaluate the effects of soil texture, fertilizer formulation and nitrogen dose on the characteristics of upland rice production, and to compare the Agronomic Efficiency I... ... Repository: BDPA Publication year: 2022
Análise das propriedades físicas do compósito de serragem e poliuretano derivado de óleo de mamona. Author(s): PROTZEK, G. R.; KOLOSKI, J.; MAGALHAES, W. L. E.; NETO, S. C.; NASCIMENTO, E. M.; AZEVEDO, E. Com o avanço tecnológico surgiu a necessidade de se obter materiais com diferentes propriedades, resultando no desenvolvimento de compósitos. O Medium Density Fiberboard, MDF, possui grande aplicação... ... Repository: BDPA Publication year: 2016
Struvite crystallization mitigates reactive N losses from swine manure in-vessel composting. Author(s): NICOLOSO, R. da S.; HIGARASHI, M. M.; OLIVEIRA, L. V.; DALLA COSTA, M. ABSTRACT: We assessed the addition Mg and P salts to promote struvite crystallization and mitigate reactive N losses from a rotating drum (12 m3 ) used for in-vessel composting of swine manure. The te... ... Repository: BDPA Publication year: 2017

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