Mobility of atrazine from alginate-bentonite controlled release formulations in layered soil
✍ Scribed by M Fernández-Pérez; E González-Pradas; M Villafranca-Sánchez; F Flores-Céspedes
- Book ID
- 117248189
- Publisher
- Elsevier Science
- Year
- 2001
- Tongue
- English
- Weight
- 171 KB
- Volume
- 43
- Category
- Article
- ISSN
- 0045-6535
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The mobility of imidacloprid [1-(6-chloro-3-pyridinyl)methyl]-N-nitro-2-imidazolidinimine] from alginate-based controlled-release (CR) formulations was investigated in two different soil pro®les. In one, a layered bed system simulating the typical arrangement under a plastic greenhouse, which is com
In order to prepare a formulation to be used for controlled release, imidacloprid was incorporated into alginate granules by using calcium chloride as gellant. The formulation prepared (alginate±imidacloprid±water) was modi®ed by the addition of different sorbents. The effects on release rate of the