أنواع المبيدات و تقدير المتبقيات منها
Other Title(s)
Types of pesticides and the estimation of its residues
Author
Source
Issue
Vol. 22, Issue 1 (31 Mar. 2010), pp.13-24, 12 p.
Publisher
Publication Date
2010-03-31
Country of Publication
Tunisia
No. of Pages
12
Main Subjects
Earth Sciences, Water and Environment
Topics
Abstract EN
The pesticide is any material or component used to protect from pests.
Its toxic effect is related to the chemical structure, which can be divided into 3 types : - Metal pesticides : Sulpher, cupper, zinc, mercury - Vegetal pesticides : advanced and less toxic to the general health - Synthetic organopesticides : organochlorine, organophosphorous, carbamate and pyrothroids.
Pesticides in the soil undergo biological dissociation according to their concentration and chemical structure.
High concentration of the pesticides in the soil may lead to fertility decrease due to destruction of microorganisms by the pesticides.
Many methods are used to analyze the residues of pesticides in plant or soil : - Chromatographic methods : Gas chromatography, gas liquid chromatography and high performance liquid chromatography - Spectroscopy methods : spectrophotometer and mass spectrometer - Isotopic methods : based on tracers technique which is the most sensitive and accurate method and can estimate minor amounts of the pesticides.
American Psychological Association (APA)
قاسم، أحمد رشاد. 2010. أنواع المبيدات و تقدير المتبقيات منها. الذرة و التنمية،مج. 22، ع. 1، ص ص. 13-24.
https://search.emarefa.net/detail/BIM-104060
Modern Language Association (MLA)
قاسم، أحمد رشاد. أنواع المبيدات و تقدير المتبقيات منها. الذرة و التنمية مج. 22، ع. 1 (آذار 2010)، ص ص. 13-24.
https://search.emarefa.net/detail/BIM-104060
American Medical Association (AMA)
قاسم، أحمد رشاد. أنواع المبيدات و تقدير المتبقيات منها. الذرة و التنمية. 2010. مج. 22، ع. 1، ص ص. 13-24.
https://search.emarefa.net/detail/BIM-104060
Data Type
Journal Articles
Language
Arabic
Notes
يتضمن مراجع ببليوجرافية : ص. 24
Record ID
BIM-104060