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Persistence and release of macronutrients and silicon of pigeonpea as a function of fragmentation. The objective of this work was to evaluate the persistence and macronutrient and silicon release of pigeonpea phytomass, with and without mechanical fragmentation. The experiment was design in randomi... ... Repository: BDPA Publication year: 2017
A poultry litter-derived organomineral phosphate fertilizer has higher agronomic effectiveness than conventional phosphate fertilizer applied to field-grown maize and soybean. Inadequate disposal of poultry litter (PL) may promote eutrophication of water bodies due to its high nutrient content, including phosphorus (P). Thus, recycling P from PL to produce organomineral fer... ... Repository: BDPA Publication year: 2021
Reciclando com a Embrapa Suínos e Aves. Repository: BDPA Publication year: 2013
Soil improvement and mitigation of greenhouse gas emissions for integrated crop-livestock systems: Case study assessment in the Pantanal savanna highland, Brazil. Greenhouse gas emissions and climate change has been partially attributed to agricultural expansion by deforestation, while the pressure to assure food, fiber and energy for the future generations lea... ... Repository: BDPA Publication year: 2014
Soil coverage, phytomass production and, nutrient accumulation in maize and legumes intercropping system. The maize intercropped with legume cover crops are used at low technological agriculture, due it?s potential to suppress weeds, recycle nutrients, and cover the soil. Weeds suppression it is important... ... Repository: BDPA Publication year: 2019
Gerenciamento de resíduos recicláveis: coleta seletiva e reciclagem de lixo. Classificação dos resíduos para a correta separação. Repository: BDPA Publication year: 2011
Biomass and nutrient accumulation by cover crops and upland rice grown in succession under no-tillage system as affected by nitrogen fertilizer rate. Cover plants are intended to cover the soil, protecting it from erosion, nutrient leaching, and providing nutrients through recycling or biological fixation. The objectives of this study were to evalu... ... Repository: BDPA Publication year: 2020
Resources management and effective co-operation fo organisations in Amazonia: a discussion on the social component of recycling in the city of Belém. This paper alms to undstand the organisation process of recycling in Amazonia through the discussion of the social components of the sorting collection system mainly conducted by former farming famili... ... Repository: BDPA Publication year: 2006
Industrial symbiosis concept applied to green hydrogen production: a critical review based on bibliometric analysis. The use of fossil fuels has generated large amounts of greenhouse gas (GHG) emissions into the atmosphere, resulting in harmful environmental impacts. Faced with this situation, it is necessary to sea... ... Repository: BDPA Publication year: 2024
Implantação da coleta seletiva de lixo na cidade de Cosmópolis, São Paulo: qualidade e sustentabilidade. A pesquisa teve por objetivo conhecer o perfil do cidadão frente a coleta seletiva e a possibilidade da criação de uma cooperativa Cosmópolis. O texto da sequência destina-se a detalhar aspectos da me... ... Repository: BDPA Publication year: 2011

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