Características agronômicas e nutricionais do capim-Marandu em função da aplicação de resíduo líquido de frigorífico

Neto, Sabino Pereira da Silva; Silva, José Expedito Cavalcante da; Santos, Antônio Clementino dos; Castro, José Gerley Díaz; Dim, Valdinéia Patrícia; Araújo, Aridouglas dos Santos

doi:10.4025/actascianimsci.v32i1.6247

Cited by 2 publications

(2 citation statements)

References 9 publications

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“…Santos et al, 2013 [38] tested liquid dairy residue in Mombaça and also observed linear increases in CP with increasing dose of residue. Another study that applied liquid meatpacking waste to Marandu grass saw smaller increases in CP, with levels of CP varying between 9.4% and 11.1% [41].…”

Section: Comparisons To Previous Studiesmentioning

confidence: 99%

Improved Production of Marandu Palisade Grass (Brachiaria brizantha) with Mixed Gelatin Sludge Fertilization

Ferreira,

de Abreu,

da Silva

et al. 2024

Grasses

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Gelatin industry residues are increasingly used as fertilizer and soil conditioner. However, correct residue dosage is critical for grass development and minimizing environmental impacts. This randomized block design study determined adequate dosage of mixed gelatin sludge (MGS) for Marandu grass production in wet/dry seasons in Brazil. Five MGS levels (0–200% of required nitrogen) were compared to mineral fertilizer. Agronomic/productivity characteristics, bromatological composition, macro/micronutrient composition of leaves, and soil chemical attributes were evaluated. Agronomic/productivity characteristics were influenced by MGS dose in both dry/rainy seasons, except for leaf blade pseudostem ratio and percentage of leaves/pseudostem. Bromatological composition was influenced by MGS doses in dry/rainy seasons except for dry/mineral material quantities. Marandu leaf tissue chemical composition was significantly influenced by MGS dose, except for potassium, boron, and iron. Chemical composition of four soil layers between 0 and 50 cm influenced MGS dose, except for pH, organic matter, magnesium, copper, manganese, and zinc. GMS dose for Marandu production should be 200% of nitrogen requirement. MGS application increased productivity/quality of Marandu grass. Macronutrients (nitrogen, phosphorus) and micronutrients (calcium, magnesium, sulfur, copper, and zinc) increased in Marandu grass and in the soil (calcium, sulfur, and sodium). The increased sodium level was not limiting.

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Section: Comparisons To Previous Studiesmentioning

confidence: 99%

Improved Production of Marandu Palisade Grass (Brachiaria brizantha) with Mixed Gelatin Sludge Fertilization

Ferreira,

de Abreu,

da Silva

et al. 2024

Grasses

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show abstract

“…Entre os benefícios verificados pelo uso de resíduos de frigoríficos no solo, tem-se o uso como corretivo do solo (FREITAS et al, 2015), aumento da fertilidade do solo nas camadas superficiais (DIM et al, 2010), aumento dos teores de cálcio e fósforo do solo (ARAÚJO et al, 2011), além de aumento da matéria orgânica no solo.…”

Section: Introductionunclassified

Farinha De Carne E Ossos E Adubação De Cobertura Na Produtividade De Capim Mombaça

Leite

Silva²,

Leite³

et al. 2019

NAT

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Apesar do resíduo de frigorífico ser abundante em nutrientes, em especial elevado teor de fósforo da farinha de carne e ossos, faz necessário a avaliação desse produto em comparação a outras fontes comerciais. Objetivou-se avaliar componentes de produção e produtividade do capim Mombaça em função de diferentes fontes fosfatadas e ausência de adubação de cobertura. O experimento foi conduzido em delineamento de blocos casualizados com quatro repetições. Os 36 tratamentos foram obtidos numa combinação fatorial (3x6x2), sendo três fontes de fertilizantes fosfatados (Superfosfato simples, Basifós e Farinha de carne e osso) e seis doses de adubação fosfatada (0; 35; 70; 140; 210; 280) kg ha-1 de P2O5 e a aplicação ou não da adubação de cobertura de nitrogênio e potássio (100 kg de ureia; 60 kg de cloreto de potássio e 0 kg ha-1 de adubação de cobertura). Foram avaliados altura de plantas, perfilhamento e massa seca da parte aérea do capim Mombaça. A fonte alternativa farinha de carne e ossos promoveu acréscimo na altura de plantas, número de perfilhos e massa de forragem em capim Mombaça, mesmo quando comparada com diferentes fontes comerciais.Palavras-chave: adubação, resíduos de frigorífico, Panicum maximum. MEAT AND BONE MEAL AND COVER FERTILIZATION ON MOMBASA GRASS PRODUCTIVITY ABSTRACT: Although the refrigerator residue is abundant in nutrients, in particular high phosphorus content of meat and bone meal, it is necessary to evaluate this product in comparison to other commercial sources. The objective of this study was to evaluate the production and productivity components of the Mombasa grass as a function of different phosphate sources and absence of cover fertilization. The experiment was conducted in a randomized complete block design with four replicates. The 36 treatments were obtained in a factorial combination (3x6x2), with three sources of phosphate fertilizers (Superphosphate simple, Basifós and Meat and bone meal) and six doses of phosphate fertilization (0; 35; 70; 140; 210; 280) kg ha-1 of P2O5 and the application or not of nitrogen and potassium fertilization (100 kg of urea, 60 kg of potassium chloride and 0 kg ha-1 of cover fertilization). Plant height, tillering and dry mass of the aerial part of the Mombasa grass were evaluated. The alternative source of meat and bone meal promoted an increase in plant height, number of tillers and forage mass in Mombasa grass, even when compared to different commercial sources.Keywords: fertilizer, slaughterhouse waste, Panicum maximum.

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Características agronômicas e nutricionais do capim-Marandu em função da aplicação de resíduo líquido de frigorífico

Cited by 2 publications

References 9 publications

Improved Production of Marandu Palisade Grass (Brachiaria brizantha) with Mixed Gelatin Sludge Fertilization

Improved Production of Marandu Palisade Grass (Brachiaria brizantha) with Mixed Gelatin Sludge Fertilization

Farinha De Carne E Ossos E Adubação De Cobertura Na Produtividade De Capim Mombaça

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