Cassava wastewater as organic fertilizer in ‘Marandu’ grass pasture

Bezerra, Marcio Gleybson da Silva; Silva, Gualter Guenther Costa da; Difante, Gelson dos Santos; Neto, João Virgínio Emerenciano; Oliveira, Ermelinda Maria Mota; Oliveira, Luiz Eduardo Cordeiro de

doi:10.1590/1807-1929/agriambi.v21n6p404-409

Cited by 12 publications

(7 citation statements)

References 10 publications

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“…The fractions were placed in previously identified paper bags, weighed on a digital scale and placed in a forced ventilation oven at 55°C for 72h until constant mass. The fractions were then weighed to estimate dry weight of each fraction of the sample in order to estimate dry mass production of each botanical component (Bezerra et al, 2017).…”

Section: Methodsmentioning

confidence: 99%

Sward structure, morphological components and forage yield of massai grass in response to residual effect of swine biofertilizer

Costa

Soares

Sousa

et al. 2022

Acta Sci. Anim. Sci.

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The present study aimed to evaluate the residual effects of the application of biofertilizer and mineral fertilizer on sward structure and morphological components of Panicum maximum cv. Massai. The experimental design comprised randomized blocks with six treatments consisting of increasing doses of swine biofertilizer (0, 10, 20, 30 and 40 Mg ha-1) and mineral fertilization (150 kg N ha-1, 33 kg P ha-1), with four replicates. The variables analyzed were pasture height, light interception, leaf area index, forage mass and morphological components. Plant height responded linearly and positively to biofertilizer levels in the three evaluations. The highest averages for light interception (51.63%) and leaf area index (1.64) were observed for the 240 days (40 Mg ha-1). Dry leaf mass was influenced by the increase in biofertilizer dose, with increments of 39.68%, 25.07% and 44.66% for the 240, 300 and 360 days, respectively, when compared to the control treatment. Mineral fertilization promoted lower mass of dead material and lower leaf area index but did not differ from biofertilizer for the other variables. The residual effect of swine biofertilizer was greater than that of mineral fertilization, with a minimum use of 20 Mg ha-1 a practical agronomic recommendation.

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Section: Methodsmentioning

confidence: 99%

Sward structure, morphological components and forage yield of massai grass in response to residual effect of swine biofertilizer

Costa

Soares

Sousa

et al. 2022

Acta Sci. Anim. Sci.

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“…Cassava wastewater is released during the cassava flour production and is characterized by a high organic load, fibers, starch, cyanogenic compounds and nutrients such as nitrogen, phosphorus, potassium, calcium and magnesium (Araújo et al 2015, Bezerra et al 2017, Sánchez et al 2017. In northeastern Brazil, most cassava wastewater is produced in small facilities and discharged directly into the soil, causing aesthetic and environmental inconveniences in the vicinity of flour mills (Araujo & Lopes 2009, Sánchez et al 2017.…”

Section: Palavras-chavementioning

confidence: 99%

“…Araújo et al (2015), when analyzing the growth and yield of maize fertilized with cassava wastewater doses, reported that this effluent was effective for plant growth. Bezerra et al (2017) used cassava wastewater as a source of organic fertilizer in 'Marandu' palisade grass pasture and observed that the increase of effluent depths promoted a greater forage biomass and reduction of spontaneous plants.…”

Section: Palavras-chavementioning

confidence: 99%

Use of cassava wastewater in Capsicum chinense production

Costa

Cova

Souza

et al. 2020

Pesqui. Agropecu. Trop.

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The use of resources derived from the agricultural property itself to meet the needs of producers promotes the reduction of costs with commercial inputs and recycling of by-products, among them the liquid waste from the cassava flour production, called cassava wastewater, which can be an important fertilization source. This study aimed to evaluate the growth and production of Capsicum chinense Jacq., as a function of cassava wastewater doses associated with mineral fertilizer proportions. The experiment was conducted in a greenhouse, in a completely randomized design, with treatments distributed in a 3 x 5 factorial scheme, corresponding to 3 doses (0, 50 and 100 %) of the mineral fertilization recommended for the crop and 5 doses (0, 25, 50, 100 and 150 m³ ha-1) of cassava wastewater, with 4 replicates. The cassava wastewater doses influenced the crop yield, showing a linear trend. The dose of 150 m3 ha-1 promoted a yield equivalent to that obtained with the application of 100 % of the mineral fertilization recommended for this crop, thus enabling the partial or total replacement of this fertilization by cassava wastewater.

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“…(2020) e ARAÚJO et al (2019), afirmam que a manipueira pode ser utilizada como biofertilizante, atenuando assim os efeitos que o lançamento inadequado desse resíduo em corpos hídricos e solo possa vir a provocar. Diversos estudos evidenciam a potencialidade do uso da manipueira na produção agrícola (CARDOSO, 2005;SARAIVA et al, 2007;DUARTE et al, 2012;ARAÚJO et al, 2015;NEVES et al, 2017;RAMOS et al, 2020) e consequentemente nos atributos físicoquímicos do solo (DUARTE et al, 2013;BEZERRA et al, 2017). Neste sentido, o uso SILVA, et al…”

Section: Introductionunclassified

Uso Da Manipueira Em Culturas Alimentares

Silva¹,

Almeida²,

Ferreira³

et al. 2020

Sociedade 5.0: Educação,ciência,tecnologia E Amor

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RESUMOO descarte realizado de forma correta e tratamento adequado da manipueira, a torna grande aliada para o agricultor, pois pode ser usada como adubo, fungicida, nematicida, inseticida e acaricida e como uma possibilidade de reduzir os custos de produção através do menor uso dos agroquímicos. Contudo, ainda há escassez de informações locais quanto ao uso da manipueira e ao seu potencial de uso. Neste sentido, objetivou-se no presente estudo enfatizar através de revisão de literatura os efeitos da manipueira nas culturas alimentares. A metodologia aplicada foi a revisão de literatura sobre o uso da manipueira em culturas alimentares, no qual, foi feito uma consulta em 60 fontes bibliográficas em periódicos, sites, revistas, livros, cartilhas, dos quais, apenas 38 foram utilizadas para compor o acervo de informações para a construção deste artigo. A revisão de literatura foi discutida utilizando-se os seguintes tópicos: Uso e efeito da manipueira nas culturas alimentares: (milho,

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Cassava wastewater as organic fertilizer in ‘Marandu’ grass pasture

Cited by 12 publications

References 10 publications

Sward structure, morphological components and forage yield of massai grass in response to residual effect of swine biofertilizer

Sward structure, morphological components and forage yield of massai grass in response to residual effect of swine biofertilizer

Use of cassava wastewater in Capsicum chinense production

Uso Da Manipueira Em Culturas Alimentares

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