Compost Quality
Mostrando 13-24 de 29 artigos, teses e dissertações.
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13. Microbiological biodiversity in poultry and paddy straw wastes in composting systems
Immense quantity of waste is generated in association with poultry meat egg and crop production. The potential risks due to disposal of these wastes are magnified as a result of dense refinement of poultry production and the decreasing amount of land available for waste disposal. The study aims at studying the microbiological biodiversity of poultry waste an
Brazilian Journal of Microbiology. Publicado em: 2012-03
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14. Rendimento da abÃbora sob dois mÃtodos de irrigaÃÃo, duas qualidades de Ãgua e diferentes nÃveis de potÃssio / Pumpkin income under two methods of irrigation, water quality and two different levels of potassium
The aim of this work was to evaluate the effect of two levels of salinity using well and channel water and levels of potassium applied in furrow and drip irrigation systems on yield and quality of pumpkin fruit. The work was conducted in an area of 64 m x 55 m located in Sector D, Lot 59 of the Curu Pentecoste Irrigated Perimeter, of the Departamento Naciona
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 19/08/2011
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15. Qualidade comercial de alface e cenoura consorciadas e adubadas com composto orgânico.
Realizaram-se dois experimentos no SIPA (Sistema Integrado de Produção Agroecológica - Fazendinha Agroecológica km 47) no município de Seropédica, RJ. O objetivo foi avaliar a qualidade comercial de alface e cenoura a partir da produtividade, do diâmetro das cabeças de alface e da produtividade e do comprimento de raízes de cenoura quando consorciad
Seropédica: Embrapa Agrobiologia. Publicado em: 2011
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16. Avaliação da qualidade do composto e dos aspectos construtivos e operacionais de banheiros compostáveis / Assessment of compost quality and construction and operation aspects of composting toilets
O banheiro seco compostável é um sistema que não emprega água para eliminar os dejetos, que sofrem um processo de compostagem em uma câmara, sendo biodegradados. Este sistema vem sendo difundido em diversos países, como uma forma de saneamento sustentável; no Brasil o seu uso ainda é pouco difundido. Esta técnica representa uma boa alternativa para
Publicado em: 2011
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17. Consorciação intercalar em linha com crotalária e feijão guandu anão na soqueira da cana-de-açúcar / Row intercropping with Sunnhemp and Pigeon Pea in the ratoon sugarcane
Two great challenges for the sugar cane agribusiness are the reduction of the investment and of the operational cost to increase the competitiveness of the sugar and of the etanol. The improvement of the chemical and physical quality of the soil in elapsing of the years of cultivation of the cane is one of the factors that contribute to win those challenges.
Publicado em: 2010
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18. InfluÃncia de recipientes e substratos na qualidade de mudas de Cumaru (Amburana cearensis (Arr. Cam.) A.C. Smith) / Influence of Containers and substrate in seedlings quality of cumaru (Amburana cearensis (Arr. Cam.) A.C. Smith)
Amburana cearensis (cumaru) presents a major agricultural, Forestry, ornamental and medicinal is important to know about biometrics seed, containers and substrate for the quality of seedlings of this species. It aimed, through the conduction of the experimental works, to evaluate the effect of the three subtract different and container size different about t
Publicado em: 2009
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19. Compostagem de esterco de galinha: composiÃÃo quÃmica da matÃria orgÃnica e extraÃÃo de substÃncias hÃmicas / Chicken manure composting: organic matter composition and humic substances extraction
The agro-industrial activities are responsible for the generation of large amounts of organic waste, and composting is an efficient process for the treatment of such waste; humification degree is an important parameter for determining the quality of the compost produced. This study aims to evaluate the dynamics of humification of organic matter during compos
Publicado em: 2009
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20. Desenvolvimento do processo de compostagem em unidade descentralizada e proposta de software livre para o gerenciamento municipal dos resíduos sólidos domiciliares / Development of decentralized composting plants and open source software proposal to municipal solid waste management
This research aims to develop a household waste composting in a decentralized composting plant and propose open source software for the municipal solid waste management. The composting process was developed in an experimental decentralized plant in São Carlos, with a 4 tons/month capacity. The output compost quality analysis was made according to physical,
Publicado em: 2008
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21. Organic manure, intensity and quality of light in plants growth, physiologic and anatomic characteristics and chemical composition of essential oil in wild marjoran (Origanum vulgare L.) / ADUBAÃAÃ ORGÃNICA,INTENSIDADE E QUALIDADE DE LUZ NO CRESCIMENTO DE PLANTAS, CARACTERISTICAS ANATÃMICAS E COMPOSIÃÃO QUÃMICA DO ÃLEO ESSENCIAL DE ORÃGANO (Origanum vulgare L.)
Wild marjoran (Origanum vulgare L.) (Lamiaceae) is a spices and medicinal plant very used in culinary art, food industry, phytotherapic, insecticide and bactericide agent. This work aimed to study sources and doses of organic manure, quality and quantity of light in growth plants, physiologic and anatomic characteristics and essential oil quality of wild mar
Publicado em: 2008
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22. Enriquecimento com CO2 por meio de compostagem para a cultura do tomateiro em ambiente protegido / CO2 enrichment by compost pile for tomato plant culture in protected environment
The objective of this study was to evaluate the use of composting pile as a CO2 source and its effect on tomato productivity, fruits quality and photoassimilate partition. Two autumn-winter crops in years 2005 and 2006 had been carried at Department of Plant Science, at Federal University of Viçosa, Minas Gerais State. It was used a randomized complete bloc
Publicado em: 2008
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23. Evaluation of biological and physico-chemical quality of the compost produced from pulp mill residues / Avaliação de indicadores biológicos e físicoquímicos no composto orgânico produzido a partir de resíduos da indústria de celulose
Nos últimos anos, a produção de celulose kraft branqueada vem crescendo significativamente no Brasil e, com isso, aumenta-se a preocupação dos aspectos ambientais desta tipologia, devido à grande geração de resíduos sólidos. O processo de compostagem vem sendo largamente utilizado por empresas brasileiras como forma de tratamento dos resíduos sól
Publicado em: 2007
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24. Desenvolvimento das plantas, ocorrência de insetos, produção e conservação de frutos de goiabeiras sob adubações orgânica e mineral / Plant development, insect incidence, fruit yield and conservation of guava fruits under organic and mineral fertilization
The influence of mineral fertilizers and organic compost on the development of guava trees, fruit yield, insect incidence and fruit post-harvest conservation was evaluated. Also, the effects of different doses of mineral fertilization (ammonium sulphate and potassium chloride) and organic compost was studied by supplying proportions of the recommended dose (
Publicado em: 2006