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Combination of mineral and organic fertilizers of slaughterhouse-waste products for cultivation of upland rice cultivars
(2018-08-01)
Due to the expansion of the slaughterhouses sector, there is huge availability of waste from agricultural products. These waste products may be used as alternative for the production of organic fertilizers. Fertilizer ...
Produção de composto orgânico a partir de residuos de plantas medicinais
(2003-04-01)
Extraction of active principles from medicinal plants generates wastes usually discharged. This process does not extract minerals from plant tissues, which may be considered of great value in organic composting. Wastes of ...
Corn yield in sandy soil fertilized with poultry litter
(United Arab Emirates Univ, 2017-12-01)
The use of animal waste is an alternative to provide nutrients and increase organic matter content in sandy soils. The poultry litter is one of the most nutrient-rich residues. The objective of this study was assess the ...
Produção de composto orgânico a partir de residuos de plantas medicinais
(2003-04-01)
Extraction of active principles from medicinal plants generates wastes usually discharged. This process does not extract minerals from plant tissues, which may be considered of great value in organic composting. Wastes of ...
Valorization of animal waste from aquaculture through composting: Nutrient recovery and nitrogen mineralization
(2021-01-30)
Aquaculture production has been exponentially growing worldwide, which reflects in the generation of increasing amounts of waste materials. When poorly managed or disposed inadequately, aquaculture-derived wastes can compose ...
A Novel Technology for Processing Urban Waste Compost as a Fast-Releasing Nitrogen Source to Improve Soil Properties and Broccoli and Lettuce Production
(2021-01-01)
Purpose: This study evaluated nitrogen (N) mineralization dynamics in three soils after the addition of heat-treated urban waste amendments or urban waste compost (UWC). The effects of UWC and urea on soil properties and ...
Viabilidade do uso de resíduos orgânicos na cultura da soja
(Universidade Tecnológica Federal do ParanáDois VizinhosBrasilAgronomiaUTFPR, 2016-12-06)
The high cost of mineral fertilizers, coupled with the shortage of raw materials and also the manufacturers monopolization, make their cost high. One way out of this obstacle is the use of organic waste, which is available ...
Gestão de resíduos de suinocultura no município de Missal
(Universidade Tecnológica Federal do ParanáMedianeira, 2014-04-05)
The use of pig waste to generate electricity, thermal energy and bio-fertilizer is a promising way of managing this waste, helping to reduce the contamination of water bodies and ecosystem preservation. The digestion is a ...