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- Title
Movement of Three s-Triazine Herbicides Atrazine, Simazine, and Ametryn in Subtropical Soils.
- Authors
Wang, Y.-S.; Duh, J.-R.; Lin, K.-Y.; Chen, Y.-L.
- Abstract
The article presents a study which was designed to investigate the movement of the herbicides in subtropical soils in the laboratory and in the field by measurement of residues and simulation with model. Constant eluting velocity in the experiments on miscible displacement of chloride breakthrough curve is attributed to the shorter experimental period and non-reactive solute. The herbicide content has decreased obviously with the depth of the soil column when packed with loam and clay loam soils. The predicted values are improved when the rate coefficient for dissipation from the field experiments are considered instead of that from the laboratory.
- Subjects
HERBICIDE content of soils; HERBICIDE research; WEED control; SPRAYING &; dusting residues in agriculture; AGRICULTURAL experimentation; EXPERIMENTAL agriculture; LABORATORIES; LOAM soils; CLAY soils
- Publication
Bulletin of Environmental Contamination & Toxicology, 1996, Vol 57, Issue 5, p743
- ISSN
0007-4861
- Publication type
Article
- DOI
10.1007/s001289900252