eprintid: 13944
rev_number: 2
eprint_status: archive
userid: 1
dir: disk0/00/01/39/44
datestamp: 2023-11-10 03:28:30
lastmod: 2023-11-10 03:28:30
status_changed: 2023-11-10 01:52:22
type: article
metadata_visibility: show
creators_name: Manogaran, M.D.
creators_name: Mansor, N.
creators_name: Affendi, N.M.N.
creators_name: Baloo, L.
creators_name: Salehuddin, N.F.
title: Optimisation of diallyl disulfide concentration and effect of soil condition on urease inhibition
ispublished: pub
note: cited By 4
abstract: Diallyl disulfide (DADS) is an organosulfur compound that is expected to exhibit inhibitory property against urease similar to allicin, affirmed through preliminary study. The research aims to optimize DADS�s concentration and duration of inhibition and observe the effect of soil moisture, temperature and pH on the inhibitory action of DADS. The calorimetric method was applied to optimize DADS�s concentration significant for inhibition. High-performance liquid chromatography was used to quantify DADS present under different parameters relevant to selected soil conditions. The results obtained suggested that 5 of DADS/urea-N (w/w) treatment exhibited the highest urea hydrolysis reduction by 27.91 compared to the control sample at the end of 30 days. ANOVA results observed urea hydrolysis is significantly slower by applying 5 DADS/urea-N (w/w) treatment compared to the other DADS treatments. DADS also retained its original form longer in soil when the soil conditions were altered to 15 moisture content, 20 °C and pH 4. The findings exhibit the potential of DADS as a natural based inhibitor that is effective at low concentrations, compatible with urea and chemically stable. © 2020, Czech Academy of Agricultural Sciences. All rights reserved.
date: 2020
publisher: Czech Academy of Agricultural Sciences
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85081248774&doi=10.17221%2f617%2f2019-PSE&partnerID=40&md5=d0ecb0a1c56e0387c2f30cffa9931d56
id_number: 10.17221/617/2019-PSE
full_text_status: none
publication: Plant, Soil and Environment
volume: 66
number: 2
pagerange: 81-85
refereed: TRUE
issn: 12141178
citation:   Manogaran, M.D. and Mansor, N. and Affendi, N.M.N. and Baloo, L. and Salehuddin, N.F.  (2020) Optimisation of diallyl disulfide concentration and effect of soil condition on urease inhibition.  Plant, Soil and Environment, 66 (2).  pp. 81-85.  ISSN 12141178