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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 ...
Evaluation of the potential of volcanic rock waste from southern Brazil as a natural soil fertilizer
(Journal of Cleaner Production, 2018)
Temporal variation of physico-chemical, microbiological, and parasitological properties of poultry manure from two egg production systems
(Springer Tokyo, 2020-07)
Egg production has increased worldwide and, consequently, there is a large volume of poultry manure generated. The principal egg production systems are the caged ones, namely the conventional and the automated. The aim of ...
Poultry litter stabilization by two-stage composting-vermicomposting process: Environmental, energetic and economic performance
(Pergamon-Elsevier Science Ltd, 2021-05)
Poultry litter (PL) is a heterogeneous mixture that contains bedding materials, antibiotics, dead skin, feed scraps, water, feathers and the resulting microbiota from poultry production cycle. Although its treatment does ...
Towards Sustainable Dairy Production in Argentina: Evaluating Nutrient and CO2 Release from Raw and Processed Farm Waste
(MDPI, 2021-12)
Mineralization studies are the first step in determining the usefulness of an amendment such as fertilizer, and are essential to creating guidelines for dairy waste management to help producers make informed decisions. Our ...
Effects of Onion Residue, Bovine Manure Compost and Compost Tea on Soils and on the Agroecological Production of Onions
(MDPI, 2021-10)
Organic solid wastes are rarely considered when planning for rural production in Argentina. Onion production in the low valley of Río Colorado (Buenos Aires) generates between 12,000 and 20,000 Mg year−1 of vegetal wastes ...
Use of biogas digestates obtained by anaerobic digestion and co-digestion as fertilizers: Characterization, soil biological activity and growth dynamic of Lactuca sativa L.
(Elsevier, 2018-01-10)
Agro-industrial systems provide large quantities of organic wastes that could imply an important environmental risk. While manures can be easily treated by anaerobic digestion, horticultural fruit wastes generally cannot ...
Towards Sustainable Dairy Production in Argentina: Evaluating Nutrient and CO2 Release from Raw and Processed Farm Waste
(MDPI, 2021-12)
Mineralization studies are the first step to determine the usefulness of an amendment as fertilizer and are essential to create guidelines for dairy waste management to help producers make in-formed decisions. Our goal was ...
Bioconversion of agro-industrial wastes: Combined compost and vermicompost processes using Eisenia fetida for stabilization of poultry litter
(Islamic Azad University–Isfahan Branch, 2020-03)
In this study, a combined treatment of composting and vermicomposting of poultry litter (PL), rice hulls (RH) and/or eucalyptus sawdust (ES) is carried out in order to obtain a high-quality organic fertilizer and avoid the ...