Stabilization of different starting materials through vermicomposting in a continuous-feeding system: Changes in chemical and biological parameters

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F17%3A73540" target="_blank" >RIV/60460709:41210/17:73540 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.wasman.2017.02.008" target="_blank" >http://dx.doi.org/10.1016/j.wasman.2017.02.008</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.wasman.2017.02.008" target="_blank" >10.1016/j.wasman.2017.02.008</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Stabilization of different starting materials through vermicomposting in a continuous-feeding system: Changes in chemical and biological parameters

Popis výsledku v původním jazyce

In this study the feasibility of Eisenia andrei to digest great amount of wastes including horse manure (HM), apple pomace (AP), grape pomace (GP), and digestate (DG) was monitored through a continuous-feeding system. New layers of fresh material were gradually added to form an aged-profile of layers in order to understand the interaction between earthworms and microorganisms during vermicomposting. The decline in microbial biomass activity was related to a decrease in the earthworm activity after 240 d of vermicomposting. However, the B-glucosidase, phosphatase, protease, and o-diphenol oxidase activities were different according to the age of layers and type of processed material. The phytotoxicity test indicated that the end products of the processed AP and DG were chemically stable and enriched with nutrients in comparison with the HM and GP vermicompost. This fact indicates to stabilization in the end product, which is important for its safe disposal as an organic nutrient-rich product.

Název v anglickém jazyce

Stabilization of different starting materials through vermicomposting in a continuous-feeding system: Changes in chemical and biological parameters

Popis výsledku anglicky

In this study the feasibility of Eisenia andrei to digest great amount of wastes including horse manure (HM), apple pomace (AP), grape pomace (GP), and digestate (DG) was monitored through a continuous-feeding system. New layers of fresh material were gradually added to form an aged-profile of layers in order to understand the interaction between earthworms and microorganisms during vermicomposting. The decline in microbial biomass activity was related to a decrease in the earthworm activity after 240 d of vermicomposting. However, the B-glucosidase, phosphatase, protease, and o-diphenol oxidase activities were different according to the age of layers and type of processed material. The phytotoxicity test indicated that the end products of the processed AP and DG were chemically stable and enriched with nutrients in comparison with the HM and GP vermicompost. This fact indicates to stabilization in the end product, which is important for its safe disposal as an organic nutrient-rich product.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40101 - Agriculture

Projekt

<a href="/cs/project/QJ1530034" target="_blank" >QJ1530034: Legislativní podklady pro větší uplatnění kompostů, zejména vermikompostu, na zemědělskou půdu</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2017

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Waste Management

ISSN

0956-053X

e-ISSN

—

Svazek periodika

62

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

10

Strana od-do

33-42

Kód UT WoS článku

000401378500005

EID výsledku v databázi Scopus

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