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

Eduardo André Ferreira; Joadil Gonçalves De Abreu; Wininton Mendes Da Silva; Danielle Helena Müller; Dalilhia Nazaré Dos Santos; Cassiano Cremon; Oscarlina Lúcia Dos Santos Weber; Aaron Kinyu Hoshide; Daniel Carneiro De Abreu; Maybe Lopes Gonçalves; José Advan Pereira Pedrosa Júnior

doi:10.20944/preprints202403.0248.v1

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preprints.org > biology and life sciences > agricultural science and agronomy > doi: 10.20944/preprints202403.0248.v1

Preprint Article Version 1 Preserved in Portico This version is not peer-reviewed

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

Eduardo André Ferreira

Joadil Gonçalves De Abreu

Wininton Mendes Da Silva

^* ,

Danielle Helena Müller

Dalilhia Nazaré Dos Santos

Cassiano Cremon

Oscarlina Lúcia Dos Santos Weber

Aaron Kinyu Hoshide

Daniel Carneiro De Abreu

Maybe Lopes Gonçalves

José Advan Pereira Pedrosa Júnior

Version 1 : Received: 1 March 2024 / Approved: 5 March 2024 / Online: 5 March 2024 (10:55:42 CET)

A peer-reviewed article of this Preprint also exists.

Ferreira, E.A.; de Abreu, J.G.; da Silva, W.M.; Müller, D.H.; dos Santos, D.N.; Cremon, C.; dos Santos Weber, O.L.; Hoshide, A.K.; de Abreu, D.C.; Gonçalves, M.L.; Júnior, J.A.P.P. Improved Production of Marandu Palisade Grass (Brachiaria brizantha) with Mixed Gelatin Sludge Fertilization. Grasses 2024, 3, 45-68. Ferreira, E.A.; de Abreu, J.G.; da Silva, W.M.; Müller, D.H.; dos Santos, D.N.; Cremon, C.; dos Santos Weber, O.L.; Hoshide, A.K.; de Abreu, D.C.; Gonçalves, M.L.; Júnior, J.A.P.P. Improved Production of Marandu Palisade Grass (Brachiaria brizantha) with Mixed Gelatin Sludge Fertilization. Grasses 2024, 3, 45-68.

Abstract

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/micro-nutrient 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 0–50 cm influenced GMS dose, except for pH, organic matter, magnesium, copper, manganese, and zinc. GMS dose for Marandu production should be 200% of nitrogen (N) requirement. GMS application increased productivity/quality of Marandu grass. Macronutrients (N, phosphorus) and micronutrients (Ca, Mg, S, Cu, and Zn) increased in Marandu grass and in the soil (Ca, S, and Na). Increased sodium (Na) level was not limiting.

Keywords

Brachiaria brizantha; pasture management; nitrogen; residue management; sustainability; wastewater

Subject

Biology and Life Sciences, Agricultural Science and Agronomy

Copyright: This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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