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http://hdl.handle.net/20.500.12358/25972
Title | Adsorption, leaching and phytotoxicity of some herbicides as single and mixtures to some crops |
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Untitled | |
Abstract |
The study investigated adsorption, leaching potential, and phytotoxicity of alachlor, bromacil, and diuron on melon, Molokhia, and wheat in Gaza strip. Plant height was used to estimate growth inhibition (phytotoxicity). Growth inhibition data were regressed versus concentrations of corresponding herbicide to estimate EC50 value. The lowest EC50 value indicates the highest phytotoxicity. Adsorption results indicated that alachlor, bromacil and diuron have different shapes. Leaching potentials indicated that alachlor totally disappeared from the top 5 cm and accumulated at a deeper depth whereas bromacil and diuron accumulated in the top 8 cm of soil layer with a decreasing intensity at deeper depth. Phytotoxicity tests showed that diuron has the lowest EC50 values on melon (1.64) and Molokhia (0.15) whereas bromacil has the lowest one on wheat (0.08), values are in (mg/kg soil). Results of binary mixtures … |
Authors | |
Type | Journal Article |
Date | 2017 |
Published in | Journal of the Association of Arab Universities for Basic and Applied Sciences |
Series | Volume: 22, Number: 1 |
Publisher | Taylor & Francis |
Citation | |
Item link | Item Link |
License | ![]() |
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Files in this item | ||
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Adsorption_leaching_and_phytotoxicity_of_some_herb.pdf | 1.686Mb |