Regina Menino

Hermetia illucens L. Frass in Promoting Soil Fertility in Farming Systems

Regina Menino, Catarina Esteves, Paula Fareleira, Raquel Mano et autres

Following a pot trial with annual ryegrass (Lollium multiflorum Lam. (Pooideae: Poaceae)), where the effect of chemical fertilization was compared with organic fertilization with Black Soldier Fly larvae frass (BSFF), obtained by bio-digestion of cattle production effluents, and with mixed fertilization in …

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Impact of Fertilization with Cattle Slurry in a Poplar Short Rotation Coppice on Mass Balance of Nutrients and Biomass Productivity

Abel Martins Rodrigues, Sofia I.A. Pereira, Alberto Azevedo Gomes, José Luis Penetra Cerveira Louzada et autres

The incorporation of cattle slurry in soil in short-rotation-cycle poplar cultivations can be a win–win strategy, insofar as a main feedstock derived from local intensive dairy cattle breeding can be used as a natural fertilizer and in bioenergy produced in the same …

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D4.1 - Sampling Protocol

Mercedes Román Dobarco, Patricia Gallejones Bringas, Ainara Artetxe Arrien, Arrate Lacalle Gutiérrez et autres

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D4.1 - Sampling Protocol

Mercedes Román Dobarco, Patricia Gallejones Bringas, Ainara Artetxe Arrien, Arrate Lacalle Gutiérrez et autres

es, pt, it, Nigéria (code pays fourni par la source)

Bioenergy Potential of Anaerobic Co-Digestion of Aquaponics Effluent and Cattle Manure

Alexia de Sousa Gomes, Juliana Lobo Paes, Daiane Cecchin, Regina Menino et autres

Mathematical modeling is a key tool for describing and predicting the dynamic behavior of anaerobic digestion. Studies combining the co-digestion of aquaponics effluent (AE) and cattle manure (CM) with kinetic modeling remain scarce, particularly regarding the estimation of the apparent kinetic constant …

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Circularity Between Aquaponics and Anaerobic Digestion for Energy Generation

Juliana Lobo Paes, Alexia de Sousa Gomes, Rômulo Cardoso Valadão, Daiane Cecchin et autres

Aquaponics integrates aquaculture and hydroponics, promoting circularity through the recirculation of water and nutrients. However, waste management remains a challenge. This study aimed to evaluate the anaerobic digestion (AD) of aquaponic effluent (AE) combined with cattle manure (CM) for biogas production. An …

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Supplementary addition of pig slurry and poultry manure as a source of soil organic matter: effect on tomato yield and quality

Catarina Esteves, Regina Menino, Cristina Ramos, Marta Abreu et autres

Nutrient-rich livestock byproducts have a rich organic matter (OM) composition, contributing to increased soil fertility and supporting circular agricultural systems. This study, with a duration of 5 months, assessed the complementation of conventional mineral fertilisation with either pig slurry (PS) or composted …

Agronomic potential of Hermetia illucens frass in the cultivation of ryegrass in distinct soils

Iryna Rehan, Ivã Guidini Lopes, Daniel Murta, Paula Fareleira et autres

Abstract Cropping systems are strongly dependent on mineral fertilisers, which are effective in achieving high crop productivities. However, these chemical inputs end up compromising soil quality in the long-term. Frass from black soldier fly (BSF) larvae is a novel organic fertiliser that …

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Potential of slurry from intensive dairy cattle farms for paulownia and populus trees, as organic fertilizer: i. effect on production

Regina Menino, H Moreiras, Castelo- Branco A, Gomes AA et autres

Intensive dairy cattle breeding have a relevant social and economic impact in Portugal, particularly in the northern region. This activity generates a high flow of livestock effluents (slurry), rich in important nutrients for plant growth, which can be introduced into forest production …

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Traditional compost and BSF-biodigested compost in the organic fertilization of ryegrass

Regina Menino, José N. Semedo, Paula Scotti- Campos, Amélia Castelo- Branco et autres

The present study is a contribution to evaluate the agronomic potential of two different organic products (cattle effluents, either composted or digested by Black Soldier Fly larvae) as organic fertilizers, through the measurement of production and the photosynthetic activity of ryegrass (Lolium …

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Cattle effluents, either composted or bio-digested by Black Soldier Fly larvae, in the fertilization of ryegrass in sandy soils

Regina Menino, Ivã Carlos Lopes, José N. Semedo, Paula Scotti- Campos et autres

The relative agronomic performance of two organic fertilizers - effluents from intensive cattle farming, after composting either by traditional aerobic methods (compost) or by bio-digestion by larvae of the black soldier fly (Hermetia illucens, BSF) (frass) - in the growth of annual …

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Black soldier fly larvae frass increases the soil’s residual nutrient content and enzymatic activity – a lettuce production trial

Catarina Esteves, Paula Fareleira, Maria Amélia Castelo-Branco, Ivã Guidini Lopes et autres

The aim of this study was to evaluate the potential agronomic value of black soldier fly larvae frass (BSFF) as an organic fertiliser in short-cycle crops, using lettuce as the test plant. Treatments consisted in applying different fertilisers (BSFF and mineral) at …

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