Utilização de casca de arroz e esterco bovino como substrato Eisenia fetida Savigny (1826)

Antoniolli, Zaida Inês; Steffen, Gerusa Pauli Kist; Steffen, Ricardo Bemfica

doi:10.1590/s1413-70542009000300022

Cited by 12 publications

(10 citation statements)

References 5 publications

(3 reference statements)

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“…The species E. andrei and E. foetida have similar characteristics and behavior (Atiyeh et al, 2000), the results obtained in this work regarding the multiplication of the E. foetida species were compared with results presented in the literature for both species (Antoniolli et al, 2009).…”

Section: Discussionmentioning

confidence: 87%

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Edaphic macrofauna in degradation of animal and vegetable residues

et al. 2019

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The objective of this study was to evaluate the ability to degrade organic matter by edaphic macrofauna (worms), carbon/nitrogen (C/N) ratio and hydrogenation potential (pH) during the vermicomposting process in different organic residues. The treatments were constituted by organic residues of animal origin (bovine, ovine and equine manure) and vegetable (herb-checkmate and coffee drag), which were conditioned in plastic pots with a capacity of 10 liters, comprising five treatments in a completely randomized experimental design, with five replications. Were inoculated 150 earthworms of the species Eisenia foetida, into each plot. After 87 days, the evaluation of the multiplication of the earthworms was carried out, through its manual count and its cocoons. At the beginning and at the end of the experiment, the samples were submitted to analysis of humidity at 60 °C, pH, volumetric density, chemical analysis of macronutrients and C/N ratio. There was a dominance of worms and cocoons in the process of vermicomposting in the residues of ovine manure and herb-checkmate. The macronutrients (P, K and Mg) and C/N ratio were higher in the vegetal residues, while for N higher values were found in ovine manure and coffee drag treatments, and for Ca higher value among treatments was observed in the coffee drag treatment at the end and the lowest value at initiation. The results obtained in this study demonstrate the importance of the edaphic macrofauna to the vermicomposting process, since it allows more information about its influence on the continuity of soil organic matter decomposition processes.

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Section: Discussionmentioning

confidence: 87%

“…For the determination of the multiplication index of earthworms, was used the formula IM = Pf / Pi, where Pf = final population of worms and Pi = initial population of worms, corresponding to the number of inoculated matrices (Antoniolli et al, 2009).…”

Section: Methodsmentioning

confidence: 99%

Edaphic macrofauna in degradation of animal and vegetable residues

et al. 2019

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“…Such reduction is caused by microorganisms or by gas exchange with the atmosphere. Ammonia may be The multiplication index is the parameter used to assess the reproductive capacity of matrices in a given environment (ANTONIOLLI et al, 2009). The species E. andrei and E. fetida present similar features and behavior (ATIYEH et al, 2000).…”

Section: Resultsmentioning

confidence: 99%

“…Results recorded for the first 3 doses (Figure 2A) used in the current study were also higher than those found by Pereira et al (2005), who used pure cattle manure and recorded multiplication index 2.1. Antoniolli et al (2009) conducted a study with E. fetida and used mixtures comprising cattle manure and rice husk in the initial inoculation of 6 matrices in 4 L manure; they found higher multiplication index (8.5) and smaller numbers of cocoons (57) in the same period. Schiavon et al (2007) conducted an experiment of similar nature and found a large number of cocoons in treatment using pure cattle manure; they inoculated 10 earthworms belonging to species E. fetida in 300 g substrate and collected 138 cocoons 28 days after inoculation, fact that showed E. fetida reproductive efficiency in this material.…”

Section: Resultsmentioning

confidence: 99%

Development and multiplication of Eisinea andrei in the manure of cattle subjected to high Trichoderma doses

Wiethan¹,

Bortolin²,

Pinto³

et al. 2018

Biosci. J.

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The efficacy of the vermicomposting and products based on the antagonistic fungus and plant growth promoter trichoderma (Trichoderma spp) is well known and studied in organic agriculture. However, for a better methodological efficiency are necessary studies to evaluate the effect of high doses of these bioproducts in the biology and development of earthworms. Thus, the present work aims to test the use of high commercial biocontrol product (ICB Nutrisolo Trichoderma) doses by evaluating the multiplication and development of Eisenia andrei. Changes in the chemical features of the substrate produced by the vermicomposting process using in natura and sterilized organic cattle manure were also assessed. Each experimental unit consisted of 6 kg of substrate (in multipurpose polypropylene box -20x 40 x 50 cm) containing 48 clitelate adult Eisenia andrei earthworms. ICB Nutrisolo Trichoderma was used as biological agent along with eight strains of the following species: T. koningiopsis, T. asperellum and T. harzianum. The following treatments were applied at doses of 10 11 CFU kg -1 of ICB Nutrisolo Trichoderma in the presence of earthworms: T1 (0.5); T2 (1.0); T3 (2.0); T4 (4.0); T5 (8.0) and T6 (0.0). The T7 treatment was herein used in order to evaluate the chemical features of the vermicompost. It was a completely randomized design with four replications per treatment. The temperature was kept at 28°C and humidity ranged between 60 and 70%. After 60 days, the number of young and adult earthworms, and cocoons was counted; then, their dry biomass was assessed. The results found in the lethality test showed decrease in the number of earthworms treated with 4.0x10 11 CFU kg -1 of ICB. The biological product doses up to 1.0x10 11 CFU kg -1 did not alter the number of adult earthworms and cocoons, or the multiplication index of E. andrei in cattle waste vermicomposts. There was no influence of the tested doses on earthworms' individual development. However, doses above 2.0x10 11 CFU kg -1 decreased their total biomass. The C/N ratio for all treatments indicates maturity within acceptable results for organic compounds.

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“…Diferentes resíduos orgânicos podem ser utilizados com sucesso no processo de vermicompostagem. Devido a grande disponibilidade, existem diversos trabalhos com o esterco de bovinos (ANTONIOLLI et al, 2009;STEFFEN et al, 2010;ECKHARDT, 2011;DOMÍNGUEZ;GÓMEZ-BRANDÓN, 2013), no entanto, ainda há poucas pesquisas com esterco de coelhos, ovinos e conteúdo do rúmen de bovinos.…”

Section: Introductionunclassified

Caracterização Química De Resíduos De Origem Animal E Comportamento De Eisenia Andrei

Bassaco

Antoniolli

Júnior

et al. 2015

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O trabalho teve como objetivo avaliar a composição química, preferência alimentar e multiplicação de minhocas da espécie Eisenia andrei (Bouché, 1972), em resíduos de origem animal. Os resíduos usados foram conteúdo do rúmen de bovinos e estercos de coelhos, ovinos e bovinos. A avaliação do processo de vermicompostagem constou de quatro tratamentos com seis repetições. Potes de PVC pretos contendo 2 kg de matéria seca dos resíduos foram utilizados para cada uma das repetições, nos quais foram inoculadas 90 minhocas cliteladas. Determinou-se a composição química dos resíduos quando da instalação do experimento e aos 90 dias de vermicompostagem, bem como se avaliou a multiplicação das minhocas. A avaliação da preferência alimentar constou de quatro repetições para cada resíduo em estudo. Copos de PVC perfurados, preenchidos com os resíduos dos tratamentos, foram introduzidos em uma leira com resíduo compostado, contendo minhocas. Avaliou-se a preferência das minhocas pelos resíduos após 14 dias. A preferência alimentar e a multiplicação das minhocas são favorecidas pelo esterco de bovinos e pelo conteúdo do rúmen de bovinos. O esterco de coelhos apresenta maiores teores de nutrientes químicos e de metais pesados em relação ao esterco de bovinos, ovinos e conteúdo do rúmen de bovinos.

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Utilização de casca de arroz e esterco bovino como substrato Eisenia fetida Savigny (1826)

Cited by 12 publications

References 5 publications

Edaphic macrofauna in degradation of animal and vegetable residues

Edaphic macrofauna in degradation of animal and vegetable residues

Development and multiplication of Eisinea andrei in the manure of cattle subjected to high Trichoderma doses

Caracterização Química De Resíduos De Origem Animal E Comportamento De Eisenia Andrei

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