Abstract
Fermented composts obtained from a mixture of raw materials and a microbial inoculant, known as “bokashi,” are alternatives used by many farmers worldwide. We evaluated the chemical composition, fermentation pathways, N availability, and agronomic efficiency of fermented compost obtained from different plant-based raw materials. The standard compost formulation composition was 60% wheat bran and 40% castor bean bran; this formulation gradually replaced wheat bran by the coffee husk, brewery residue, and elephant grass bran, and leguminous bran replaced castor bean bran. Incubation tests evaluated nutrient content (C, N, P, K, Ca, Mg), pH, electrical conductivity, and fermentation pathways (by the organic acids lactic, acetic, propanoic, butyric, and ethanol). A bioassay in greenhouse conditions accessed N availability. Additionally, a field experiment evaluated the agronomic efficiency of 5 formulations and 4 doses (0 to 400 kg N ha−1) in successive vegetable production. The formulations with a balanced C/N ratio could combine desirable fermentative and nutritional characteristics with good N availability and plant growth. Some formulations drastically changed the compost characteristics, especially the complete replacement of wheat bran for coffee husk and elephant grass, which presented undesirable fermentation pathways. Leguminous bran maintained the fermentative quality and increased the soil’s biological activity but decreased the nutrient content, N availability, and vegetable productivity. The brewery residue showed the most prominent fermentation quality, nutrient content, and N availability. The addition of 30% coffee husk resulted in agronomic performance and nutrient accumulation in arugula and lettuce plants similar to the standard compost. The study demonstrates the potential of raw materials to produce fermented composts with fermentative and nutritional quality that result in vegetable grow and soil quality.
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Abo-Sido N, Goss JW, Griffith AB, Klepac-Ceraj V (2021) Microbial transformation of traditional fermented fertilizer bokashi alters chemical composition and improves plant growth. BioRxiv. https://doi.org/10.1101/2021.08.01.454634
Alvares CA, Stape JL, Sentelhas PC, De Moraes G, Leonardo J, Sparovek G (2013) Köppen’s climateclassification map for Brazil. Meteorol Z. https://doi.org/10.1127/0941-2948/2013/0507
Alves BJR, Santos J, Urquiaga S, Boddey RM (1994) Métodos de determinação do nitrogênio em solo e planta. In: Hungria M, Araujo RS (ed) Manual de métodos empregados em estudos de microbiologia agrícola. Embrapa, Brasília, pp 409–449
Azim K, Soudi B, Boukhari S et al (2018) Composting parameters and compost quality: a literature review. Org Agric. https://doi.org/10.1007/s13165-017-0180-z
Bautista-Cruz A, Cruz Dominguez G, Mendoza R, Nieves M, Perez Pacheco R, Robles C (2014) Effect of compost and slow-release fertilizers addition on soil biochemistry and yield of maize (Zea mays L.) in Oaxaca, Mexico. Rev Fac Cienc Agrar 46(1):181–193
Boechat CL, Santos JAG, Accioly AMA (2013) Net mineralization nitrogen and soil chemical changes with application of organic wastes with “fermented bokashi compost.” Acta Sci Agron. https://doi.org/10.4025/actasciagron.v35i2.15133
Bonato SV, de Jesus Pacheco DA, ten Caten CS, Caro D (2022) The missing link of circularity in small breweries’ value chains: unveiling strategies for waste management and biomass valorization. J Clean Prod. https://doi.org/10.1016/j.jclepro.2021.130275
Carvalho GGP, Garcia R, Pires AJV et al (2007) Nutritive value and fermentation characteristics of elephantgrass silages with addition of coffee hulls. R Bras Zootec. https://doi.org/10.1590/S1516-35982007000800022
Christel DM (2017) The use of bokashi as a soil fertility amendment in organic spinach cultivation. Thesis, University of Vermont
Conceição JM (2017) Gliricidia sepium: productivity, chemical-bromatological composition and fermentation characteristics of silage. Dissertation, Federal University of Sergipe
Cordeiro AAS, Rodriges MB, Gonçalves M Jr, Espindola JAA, Araujo ES, Guerra JGM (2018) Organic cabbage growth using green manure in pre-cultivation and organic top dressing fertilization. Hortic Bras. https://doi.org/10.1590/S0102-053620180415
De-Polli H, Guerra JGM (1999) N e P na biomassa microbiana do solo. In: Santos GA (ed) Fundamentos da matéria orgânica do solo: ecossistemas tropicais e subtropicais. Genesis, Porto Alegre, pp 389–411
Epelde L, Jauregi L, Urra J, Ibarretxe L, Romo J, Goikoetxea I, Garbisu C (2018) Characterization of composted organic amendments for agricultural use. Front Sustain Food Syst. https://doi.org/10.3389/fsufs.2018.00044
Fonseca JOG (2014) Organically grown lettuce and roquette yields in response to doses of fermented compost under protected cultivation. In: Nova Friburgo RJ (ed) Dissertation, Federal Rural University of Rio de Janeiro
Guerra JGM, Espindola JAA, Araujo ES et al (2014) Adubação verde no cultivo de hortaliças. In: Filho OFL, Ambrosano EJ, Rossi F, Carlos JAD (eds) Adubação verde e plantas de cobertura de solo no Brasil - Fundamentos e práticas, v2. Embrapa Informação tecnológica, Brasilia
Hawu O, Ravhuhali KE, Mokoboki HK, Lebopa CK, Sipango N (2022) Sustainable use of legume residues: effect on nutritive value and ensiling characteristics of maize straw silage. Sustainability. https://doi.org/10.3390/su14116743
Hillberg K (2020) Bokashi – kitchen waste treatment without greenhousegas emissions? Dissertation, Swedish University of Agricultural Sciences
Homma S (2003) Nutri-Bokashi em respeito à natureza. Fundação Mokiti Okada, São Paulo
Kung L Jr, Shaver RD, Grant RJ, Schmidt RJ (2018) Silage review: Interpretation of chemical, microbial, and organoleptic components of silages. J Dairy Sci. https://doi.org/10.3168/jds.2017-13909
Lasmini SA, Nasir B, Hayati N, Edy N (2018) Improvement of soil quality using bokashi composting and NPK fertilizer to increase shallot yield on dry land. Aust J Crop Sci. https://doi.org/10.21475/ajcs.18.12.11.p1435
Lazicki P, Geisseler D, Lloyd M (2020) Nitrogen mineralization from organic amendments is variable but predictable. J Environ Qual. https://doi.org/10.1002/jeq2.20030
Leal, MAA, Mateus JS, Aquino AM, Santos SS (2010) Evaluation of recovery of nitrogen contained in different organic fertilizers through bioassay. Embrapa Agrobiologia - Boletim de Pesquisa e Desenvolvimento, Seropedica
Lima PH (2018) Avaliação da adubação orgânica com composto fermentado aliada a cobertura morta do solo no desempenho agroeconomico de hortaliças em sucessão. Thesis, Federal Rural University of Rio de Janeiro
Maass V, Céspedes C, Cárdenas C (2020) Effect of bokashi improved with rock phosphate on parsley cultivation under organic greenhouse management. Chil J Agric Res. https://doi.org/10.4067/S0718-58392020000300444
Magrini FE, Sartori VC, Finkler R, Torves J, Venturin L (2011) Chemical features and microbiological evalution of different stages of maturing of Bokashi biofertilizer. Rev Agrarian 4(12):146–151
McDonald P, Henderson AR, Heron SJE (1991) The biochemistry of silage. Chalcombe Publications, Marlow
Muck RE, Nadeau EMG, McAllister TA, Contreras-Govea FE, Santos MC, Kung L Jr (2018) Silage review: recent advances and future uses of silage additives. J Dairy Sci. https://doi.org/10.3168/jds.2017-13839
Mussatto SI, Dragone G, Roberto IC (2006) Brewers’ spent grain: generation, characteristics and potential applications. J Cereal Sci. https://doi.org/10.1016/j.jcs.2005.06.001
Nogueira ARA, Souza GB (2005) Manual de laboratórios: solo, água, nutrição vegetal, nutrição animal e alimentos. Embrapa Pecuária Sudeste, São Carlos
Oliveira EAG (2015) Bokashi-type formulations as organic fertilizers in vegetable cultivation. Thesis, Federal Rural University of Rio de Janeiro
Oliveira EAG, Ribeiro R, Leal MA et al (2014) The utilization of organic composts of the “bokashi” type obtained from different plant materials and inoculant preparations in vegetable cultivation. Embrapa Agrobiologia-Boletim de Pesquisa e Desenvolvimento, Seropédica
Olle M (2020) Review: Bokashi technology as a promising technology for crop production in Europe. J Hortic Sci Biotechnol. https://doi.org/10.1080/14620316.2020.1810140
Olle M, Williams I (2015) The influence of effective microorganisms on the growth and nitrate content of vegetable transplants. J Adv Agric. https://doi.org/10.12720/joaat.2.1.25-28
Oude Elferink SJ, Krooneman J, Gottschal JC, Spoelstra SF, Faber F, Driehuis F (2001) Anaerobic conversion of lactic acid to acetic acid and 1, 2-propanediol by Lactobacillus buchneri. Appl Environ Microbiol. https://doi.org/10.1128/AEM.67.1.125-132.2001
Pereira GL, Araujo LL, Wenneck GS, Saath R, Ghuidotti GC, Bertolo RP (2022) Physicochemical characterization of fermented Bokashi compost produced on-farm in southern Brazil. Rev Agric Neotrop. https://doi.org/10.32404/rean.v9i2.6926
Perucci P (1992) Enzyme activity and microbial biomass in a field soil amended with municipal refuse. Biol Fertil Soils 14(1):54–60
Pomeranz Y, Dikeman E (1976) From barley to beer—a mineral study. Brewers Digest 51:30–32
Quadros DG, Figueiredo MPD, Cardoso NJ, Feitosa JV, Ferreira JQ (2002) Fermentation products profile and in situ dry matter degradability of elephant grass silage with differents proportions of coffee hulls. Recife. Annals of 39º Reunião anual da sociedade brasileira de zootecnia, Recife, p 6
Quiroz M, Céspedes C (2019) Bokashi as an amendment and source of nitrogen in sustainable agricultural systems: a review. J Soil Sci Plant Nutr. https://doi.org/10.1007/s42729-019-0009-9
Quiroz M, Flores F (2019) Nitrogen availability, maturity and stability of bokashi-type fertilizers elaborated with different feedstocks of animal origin. Arch Agron Soil Sci. https://doi.org/10.1080/03650340.2018.1524138
Rooke JA, Hatfield RD (2003) Biochemistry of ensiling. Silage Sci Tech. https://doi.org/10.2134/agronmonogr42.c3
Santos M, Jimenez JJ, Bartolomé B, GoMez-Cordove SC, Nozal MJ (2003) Variability of brewers’ spent grain within a brewery. Food Chem. https://doi.org/10.1016/S0308-8146(02)00229-7
Schnürer J, Rosswall T (1982) Fluorescein diacetate hydrolysis as a measure of total microbial activity in soil and litter. Appl Environ Microbiol. https://doi.org/10.1128/aem.43.6.1256-1261.1982
Scotton JC, da Silva Pereira J, Campos AAB, Pinto DFP, Costa WLF, Homma SK (2017) Different sources of inoculum to the bokashi provides distinct effects on the soil quality. Braz J Sust Agric. https://doi.org/10.21206/rbas.v7i3.411
Silva TC, Silva MVB, Ferreira EG, Pereira OG, Ferreira CLLF (2011) Role of latic acid fermentation in silage production. Pubvet 5:1
Silva SDD, Presotto RA, Marota HB, Zonta E (2012) Use of castor bean cake as an organic fertilizer. Pesqui Agropecu Bras. https://doi.org/10.1590/S1983-40632012000100003
Silva PNL, Lanna NBL, Cardoso AII (2018) Bokashi rates in topdressing in the beet production. Rev Agri Neotrop. https://doi.org/10.32404/rean.v5i1.1818
Siqueira APP, Siqueira MFB (2013) Bokashi: adubo orgânico fermentado. Programa Rio Rural, Rio de Janeiro
Soundharrajan I, Park HS, Rengasamy S, Sivanesan R, Choi KC (2021) Application and future prospective of lactic acid bacteria as natural additives for silage production—a review. Appl Sci. https://doi.org/10.3390/app11178127
Suthamathy N, Seran TH (2013) Residual effect of organic manure EM bokashi applied to proceeding crop of vegetable cowpea (Vigna unguiculata) on succeeding crop of radish (Raphanus sativus). Res J Agriculture Forestry Sci 1(1):2–5
Teixeira PC, Donagemma GK, Fontana A, Teixeira WG (2017) Manual de Métodos de Análise de Solo, 3 edn. Brasilia, Brazil
Tully KL, McAskill C (2020) Promoting soil health in organically managed systems: a review. Org Agr. https://doi.org/10.1007/s13165-019-00275-1
Vance ED, Brookes PC, Jenkinson DS (1987) An extraction method for measuring soil microbial biomass C. Soil Biol Biochem. https://doi.org/10.1016/0038-0717(87)90052-6
Vidigal SM, Ribeiro AC, Casali VWD, Fontes LEF (1995) Resposta da alface (Lactuca sativa.) ao efeito residual da adubação orgânica: II. Ensaio em casa de vegetação. Ceres 42(239):89–97
Walkley A, Black IA (1934) An examination of the Degtjareff method for determining soil organic matter, and a proposed modification of the chromic acid titration method. Soil Sci 37(1):29–38
Witt C, Gaunt J, Galicia C, Ottow JCG, Neue HU (2000) A rapid chloroform-fumigation extraction method for measuring soil microbial biomass carbon and nitrogen in flooded rice soils. Biol Fertil Soils. https://doi.org/10.1007/s003740050030
Xavier MCG, Santos CA, Costa ESP, Carmo MGF (2019) Cabbage yield as a function of bokashi doses. Rev Agric Neotrop. https://doi.org/10.32404/rean.v6i1.2372
Yamada K, Xu HL (2001) Properties and applications of an organic fertilizer inoculated with effective microorganisms. J Crop Prod. https://doi.org/10.1300/J144v03n01_21
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The authors are indebted to Embrapa Agrobiologia and Fazendinha Agroecológica Km 47 for the support received during the conduct of the experiment.
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Partial financial support was received from Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES), finance code 001, and from Conselho Nacional de Desenvolvimento Científico (CNPq).
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All authors contributed to the study conception and design. Material preparation, data collection, and analysis were performed by Livia Bischof Pian and Monalisa Santana Coelho de Jesus. The first draft of the manuscript was written by Livia Bischof Pian and all authors commented on posteriorly versions of the manuscript. All authors read and approved the final manuscript.
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Pian, L.B., Guerra, J.G.M., Berbara, R.L.L. et al. Characterization, nitrogen availability, and agronomic efficiency of fermented composts in organic vegetable production. Org. Agr. 13, 461–481 (2023). https://doi.org/10.1007/s13165-023-00439-0
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DOI: https://doi.org/10.1007/s13165-023-00439-0