Changes of enzymatic activity during a large-scale vermicomposting process with continuous feeding

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F19%3A81990" target="_blank" >RIV/60460709:41210/19:81990 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1016/j.jclepro.2019.118127" target="_blank" >https://doi.org/10.1016/j.jclepro.2019.118127</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.jclepro.2019.118127" target="_blank" >10.1016/j.jclepro.2019.118127</a>

Result language
angličtina
Original language name
Changes of enzymatic activity during a large-scale vermicomposting process with continuous feeding
Original language description
The presented experiment determined the enzymatic activity of eight different enzymes in three types of aged vermicomposts (from household biowaste, malt house sludge mixed with agricultural waste, grape marc). The vermicomposting was conducted in the large-scale systems of heaps with continuous feeding of the earthworms, which is applicable in practice. All vermicomposting heaps were divided into five layers of different depths, depending on the age of these layers. In all heaps, the highest number and biomass of earthworms occurred in the youngest layers, as did the highest activity of bacteria or fungi. The highest activity of all eight measured enzymes occurred in the vermicomposting process with household biowaste. The lowest activity of all enzymes showed the arylsulphatase, which did not exceed 66 umol MUFS.g-1.h-1. The highest enzyme activity was detected for lipase, where all values were higher than 5,382 umol MUFY.g-1.h-1. There were marked differences between the layers in all vermicompost
Czech name
—
Czech description
—

Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10511 - Environmental sciences (social aspects to be 5.7)

Project
<a href="/en/project/QK1910095" target="_blank" >QK1910095: Use of Vermicomposting to Eliminate Micropollutants for Safe Application of Sewage Sludge on Agricultural Land</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Similar results(10)