נגישות
menu      
חיפוש מתקדם
תחביר
חפש...
הספר "אוצר וולקני"
אודות
תנאי שימוש
ניהול
קהילה:
אסיף מאגר המחקר החקלאי
פותח על ידי קלירמאש פתרונות בע"מ -
A new method of ensuring even distribution of a fumigant in flexible fumigation chambers using external fans
Year:
2005
Authors :
דונהאי, עזרא יונתן
;
.
נברו, שלמה
;
.
Volume :
41
Co-Authors:
Finkelman, S., Agricultural Research Organization, The Volcani Center, Dept. Food Sci., P.O. Box 6, Bet D., Israel
Navarro, S., Agricultural Research Organization, The Volcani Center, Dept. Food Sci., P.O. Box 6, Bet D., Israel
Isikber, A.A., Faculty of Agriculture, Department of Plant Protection, Univ. Kahramanmaras Sutcu Imam, K., Turkey
Donahaye, E., Agricultural Research Organization, The Volcani Center, Dept. Food Sci., P.O. Box 6, Bet D., Israel
Facilitators :
From page:
323
To page:
331
(
Total pages:
9
)
Abstract:
A series of commercial fumigations to control narcissus fly larvae in bulbs for export was carried out to determine the effectiveness of a gas distribution method that utilizes external fans positioned outside the chamber. The principle is to generate air motion using the flexibility of the PVC liner. This is done by directing an air-flow along the walls of the liner, thus creating a ripple motion that generates an internal turbulence which mixes the air with the fumigant inside the chamber. With fans placed opposite the corners of the bubble it was possible to divide the airflow along all sides of the bubble wall. Methyl bromide concentrations recorded over the 4-h fumigation period, were compared with previous results obtained when the fumigant was mixed by recirculation. The use of external fans in combination with flexible PVC chambers enabled an even gas distribution to be achieved within the chambers in 1-1.5 h whereas under recirculation, even distribution was not reached during the entire 4-h fumigation period. Post-fumigation mortality data on narcissus fly larvae revealed 100% kill. © 2004 Elsevier Ltd. All rights reserved.
Note:
Related Files :
Gas-distribution
methyl bromide
Narcissus
Narcissus flies
Phytotoxicity
recirculation
עוד תגיות
תוכן קשור
More details
DOI :
10.1016/j.jspr.2004.04.004
Article number:
0
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
18445
Last updated date:
02/03/2022 17:27
Creation date:
16/04/2018 23:21
Scientific Publication
A new method of ensuring even distribution of a fumigant in flexible fumigation chambers using external fans
41
Finkelman, S., Agricultural Research Organization, The Volcani Center, Dept. Food Sci., P.O. Box 6, Bet D., Israel
Navarro, S., Agricultural Research Organization, The Volcani Center, Dept. Food Sci., P.O. Box 6, Bet D., Israel
Isikber, A.A., Faculty of Agriculture, Department of Plant Protection, Univ. Kahramanmaras Sutcu Imam, K., Turkey
Donahaye, E., Agricultural Research Organization, The Volcani Center, Dept. Food Sci., P.O. Box 6, Bet D., Israel
A new method of ensuring even distribution of a fumigant in flexible fumigation chambers using external fans
A series of commercial fumigations to control narcissus fly larvae in bulbs for export was carried out to determine the effectiveness of a gas distribution method that utilizes external fans positioned outside the chamber. The principle is to generate air motion using the flexibility of the PVC liner. This is done by directing an air-flow along the walls of the liner, thus creating a ripple motion that generates an internal turbulence which mixes the air with the fumigant inside the chamber. With fans placed opposite the corners of the bubble it was possible to divide the airflow along all sides of the bubble wall. Methyl bromide concentrations recorded over the 4-h fumigation period, were compared with previous results obtained when the fumigant was mixed by recirculation. The use of external fans in combination with flexible PVC chambers enabled an even gas distribution to be achieved within the chambers in 1-1.5 h whereas under recirculation, even distribution was not reached during the entire 4-h fumigation period. Post-fumigation mortality data on narcissus fly larvae revealed 100% kill. © 2004 Elsevier Ltd. All rights reserved.
Scientific Publication
You may also be interested in