eprintid: 18843
rev_number: 2
eprint_status: archive
userid: 1
dir: disk0/00/01/88/43
datestamp: 2024-06-04 14:11:16
lastmod: 2024-06-04 14:11:16
status_changed: 2024-06-04 14:04:15
type: article
metadata_visibility: show
creators_name: Majeed, Z.
creators_name: Nawazish, S.
creators_name: Baig, A.
creators_name: Akhtar, W.
creators_name: Iqbal, A.
creators_name: Khan, W.M.
creators_name: Bukhari, S.M.
creators_name: Zaidi, A.
creators_name: Show, P.L.
creators_name: Mansoor, N.
title: Effect of varying thickness properties of the slow release fertilizer films on morphology, biodegradability, urea release, soil health, and plant growth
ispublished: pub
keywords: ammonia; carbon; carbon dioxide; chloroform; fertilizer; lignin; methane; nitrogen; urea; CD40 ligand, Article; biodegradability; chemical composition; diffusion; elemental analysis; encapsulation; fertilizer application; film thickness; fumigation; gas chromatography; infrared spectroscopy; leaf area; microbial growth; nonhuman; oxidation reduction potential; plant growth; plant length; plant parameters; scanning electron microscopy; soil acidity; soil health; soil microflora; Triticum sativum; wheat; biomass; bioremediation; movie, Biodegradation, Environmental; Biomass; CD40 Ligand; Fertilizers; Motion Pictures
note: cited By 1
abstract: Green biomass is a renewable and biodegradable material that has the potential use to trap urea to develop a high-efficiency urea fertilizer for crops� better performance. Current work examined the morphology, chemical composition, biodegradability, urea release, soil health, and plant growth effects of the SRF films subjected to changes in the thickness of 0.27, 0.54, and 1.03 mm. The morphology was examined by Scanning Electron Microscopy, chemical composition was analyzed by Infrared Spectroscopy, and biodegradability was assessed through evolved CO2 and CH4 quantified through Gas Chromatography. The chloroform fumigation technique was used for microbial growth assessment in the soil. The soil pH and redox potential were also measured using a specific probe. CHNS analyzer was used to calculate the total carbon and total nitrogen of the soil. A plant growth experiment was conducted on the Wheat plant (Triticum sativum). The thinner the films, the more they supported the growth and penetration of the soil�s microorganisms mainly the species of fungus possibly due to the presence of lignin in films. The fingerprint regions of the infrared spectrum of SRF films showed all films in soil changed in their chemical composition due to biodegradation but the increase in the thickness possibly provides resistance to the films� losses. The higher thickness of the film delayed the rate and time for biodegradation and the release of methane gas in the soil. The 1.03 mm film (47 in 56 days) and 0.54 mm film (35 in 91 days) showed the slowest biodegradability as compared to the 0.27 mm film with the highest losses (60 in 35 days). The slow urea release is more affected by the increase in thickness. The Korsymer Pappas model with release exponent value of < 0.5 explained the release from the SRF films followed the quasi-fickian diffusion and also reduced the diffusion coefficient for urea. An increase in the pH and decrease in the redox potential of the soil is correlated with higher total organic content and total nitrogen in the soil in response to amending SRF films with variable thickness. Growth of the wheat plant showed the highest average plant length, leaf area index and grain per plant in response to the increase in the film�s thickness. This work developed an important knowledge to enhance the efficiency of film encapsulated urea that can better slow the urea release if the thickness is optimized. © 2023 Majeed et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
date: 2023
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85148976114&doi=10.1371%2fjournal.pone.0278568&partnerID=40&md5=221d01d71d9a4429244a2ced6a471c78
id_number: 10.1371/journal.pone.0278568
full_text_status: none
publication: PLoS ONE
volume: 18
number: 2 Febr
refereed: TRUE
citation:   Majeed, Z. and Nawazish, S. and Baig, A. and Akhtar, W. and Iqbal, A. and Khan, W.M. and Bukhari, S.M. and Zaidi, A. and Show, P.L. and Mansoor, N.  (2023) Effect of varying thickness properties of the slow release fertilizer films on morphology, biodegradability, urea release, soil health, and plant growth.  PLoS ONE, 18 (2 Febr).