Buscar
Mostrando ítems 51-60 de 10140
Nondestructive determination of solids and carotenoids in tomato products by near-infrared spectroscopy and multivariate calibration
(Amer Chemical SocWashingtonEUA, 2005)
Building new paths for responsible solid waste management
(2021-07-01)
The amount of solid waste produced across the planet in the past decade was 1.3 billion tons (1.2 kg/year per person). Also, the significant number of publications on solid waste management (SWM) draws attention to the ...
Codigestão anaeróbia de dejetos de suínos e níveis de inclusão de óleo de descarte
(Soc Brasil Engenharia Agricola, 2015-01-01)
Swine manure and lipid residue co-digestion has been widely explored with improvements in substrate degradation, digestion and consequently biogas yield. Thus, we evaluated performance of digesters supplied with swine ...
Soil fertility and agriculture yield with the application of organomineral or mineral fertilizers in solid and fluid forms
(Empresa Brasil Pesq Agropec, 2018-05-01)
The objective of this work was to evaluate the effects of organomineral and mineral fertilizers, in their solid and fluid forms, on soils with variable charges with high fertility built up from nitrogen, phosphorus, and ...
Patagonian salt marsh soils and oxidizable pedogenic pyrite: solid phases controlling aluminum and iron contents in acidic soil solutions
(Springer, 2018-12)
The sulfidic materials present in salt marshes could be oxidized forming sulfuric acid, increasing the toxic levels of both Al and Fe available to plants. The objectives of this study were: (a) to evaluate the mechanism ...