Search Results - "da Silva, Leonardo Duarte Batista"
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PHYSICOCHEMICAL CHARACTERISTICS, ANTIOXIDANT CAPACITY AND PHENOLIC COMPOUNDS OF TOMATOES FERTIGATED WITH DIFFERENT NITROGEN RATES
Published in Caatinga (01-01-2017)“…ABSTRACT The objective of this work was to evaluate the physicochemical and microbiological characteristics, antioxidant capacity and phenolic compounds of…”
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The Impact of Water from Sand Pit Lakes on Plant Growth, Soil, and Leachate
Published in Water, air, and soil pollution (01-06-2020)“…Sand mining in the municipality of Seropédica, Rio de Janeiro, Brazil, has created large acidic lakes. This study evaluated the impact of water from sand pit…”
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Use of the cyanobacterium Spirulina platensis in cattle wastewater bioremediation
Published in Acta scientiarum. Technology (11-03-2022)“…In the present study, the microalga Spirulina platensis (Arthrospira) was grown in two horizontal photobioreactors (HPBR) under two different irradiances (150…”
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Potential use of treated wastewater from a cattle operation in the fertigation of organic carrots
Published in Revista Brasileira de Ciências Ambientais (Online) (01-12-2022)“…The use of treated effluents rich in nutrients and organic matter has intensified in agricultural crops, contributing to the demand for water and fertilizers…”
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Delivery kinetics of natural active agents by PVA hydrogels intended for wound care
Published in Matéria (2023)“…ABSTRACT Acute wound dressings can be based on PVA hydrogels, which present many characteristics of an ideal dressing, e.g., fluid uptake, a moisturized…”
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Grass (Paspalum notatum) clippings, with and without cattle wastewater, supported production of organic cherry tomatoes in pots
Published in Biological agriculture & horticulture (02-01-2022)“…Plant residues are often composted prior to use as organic amendments or fertilisers, but in this study a new approach, referred here to as greenponics, was…”
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Estimativas da evapotranspiração de referência em diferentes condições de nebulosidade
Published in Pesquisa agropecuaria brasileira (01-03-2011)“…O objetivo deste trabalho foi avaliar o desempenho de métodos de estimativa da evapotranspiração de referência (ETo), em diferentes condições de nebulosidade,…”
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SOIL FERTILITY AND ESSENTIAL OIL PRODUCTION IN CITRONELLA CULTIVATION IRRIGATED WITH DAIRY CATTLE WASTEWATER (DCW)
Published in Tropical and subtropical agroecosystems (01-05-2021)“…Background. Due to the negative impacts caused by the inadequate disposal of dairy cattle wastewater (DCW), alternatives are needed to reduce the environmental…”
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Mathematical modeling of COD removal via the combined treatment of domestic wastewater and landfill leachate based on the PACT process
Published in Journal of environmental science and health. Part A, Toxic/hazardous substances & environmental engineering (21-03-2015)“…The experiments performed in this study consisted of 16 batch reactors fed different mixtures of landfill leachate combined with synthetic wastewater treated…”
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Área foliar de mudas de urucum (Bixa orellana L.) estimada por diferentes métodos: uma análise comparativa
Published in Ciência florestal (01-09-2020)“…A determinação da área foliar (AF) das culturas é um parâmetro indicativo do crescimento e da produtividade, sendo a busca por métodos precisos e exatos para a…”
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Impactos do uso e ocupação do solo em área de produção de hortaliças, município de Barra Mansa (RJ)
Published in Revista em agronegócio e meio ambiente (11-04-2020)“…A horticultura possui papel relevante na economia brasileira. No entanto, a mesma produz passivos ambientais, notadamente quando mal manejada. Desta forma, o…”
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Aproveitamento de água residuária de bovinocultura leiteira no cultivo de citronela: Efeitos na atividade fotoquímica e na biomassa
Published in Revista Brasileira de Ciências Ambientais (Online) (30-12-2019)“…Águas residuárias de bovinocultura (ARB) leiteira são alternativas parafornecer os nutrientes minerais, reduzindo o uso de fertilizantes. Assim,avaliaram-se a…”
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Estimativa da área foliar do abacaxizeiro cv. Vitória por meio de relações alométricas
Published in Revista Brasileira de Fruticultura (01-06-2014)“…A área foliar possui correlação entre as atividades fotossintéticas e de transpirações das espécies vegetais, uma vez que esta reflete a capacidade da planta…”
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Evapotranspiração, coeficientes de cultivo e eficiência do uso da água da cultura do pimentão em diferentes sistemas de cultivo
Published in Acta scientiarum. Agronomy (02-03-2011)“…O objetivo deste trabalho foi determinar a evapotranspiração real (ETc), os coeficientes de cultivo (kc) e a eficiência do uso da água (EUA) da cultura do…”
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Biological pilot treatment reduces physicochemical and microbiological parameters of dairy cattle wastewater
Published in Environmental science and pollution research international (01-03-2023)“…The objectives of the present study were to characterize and evaluate a pilot treatment unit (PTU) for dairy cattle wastewater (DCW) in relation to its…”
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Thornthwaite and mather soil water balance model adapted for estimation of real evapotranspiration of the pasture
Published in Engenharia na agricultura (06-08-2021)“…Determining the real water requirement for pastures is essential for the rational use of irrigation. The aim of this work was to assess the crop coefficient…”
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Avaliação do índice de estado trófico do Lago Açu (Lago do Instituto de Agronomia) localizado no campus Seropédica da Universidade Federal Rural do Rio de Janeiro
Published in GeSec : Revista de Gestão e Secretariado (23-09-2024)“…A eutrofização consiste no enriquecimento de um corpo d’água por nutrientes, ocasionando o crescimento excessivo de algas. Este processo pode ocorrer…”
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Evaluation of the trophic status index of Lake Acu ubicado en el campus Seropedica de la Universidade Federal Rural do Rio de Janeiro
Published in GeSec : Revista de Gestão e Secretariado (20-09-2024)“…Eutrophication is the enrichment of a water body with nutrients, leading to excessive algal growth. While this process can occur naturally, human activities…”
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ICMS VERDE COMO UMA FERRAMENTA DE ESTÍMULO À GESTÃO AMBIENTAL: UMA ANÁLISE DAS REGIÕES ADMINISTRTIVAS DO ESTADO DO RIO DE JANEIRO
Published in Revista Valore (07-01-2021)“…A sociedade brasileira apresenta realidade ambiental preocupante, em que os efeitos das ações antrópicas ocasionam impactos negativos sobre os recursos…”
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CONCENTRACAO DE METAIS EM UM SOLO ADUBADO COM AGUA RESIDUARIA DA BOVINOCULTURA DE LEITE/CONCENTRATION OF METALS IN A FERTILIZED SOIL WITH WASTEWATERS OF DAIRY CATTLE
Published in Engenharia na agricultura (01-07-2016)“…In this work aimed to evaluate the effects of the use of wastewater from dairy cattle in the concentration of metals in a cultivated ultisol with fig (Ficus…”
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