Movement of clopyralid in a soil amended with olive oil mill wastewater as related to soil porosity
The effect of olive oil mill waste water (OOW) amendment on leaching of the herbicide clopyralid (3,6-dichloropicolinic acid) in soil columns has been investigated. OOW amendment increased organic carbon content of a soil and affected its porosity by reducing large pores (r > 10 μm) and increasing small pores (r < 0.1 μm). This increase of non-conducting pores by OOW amendment resulted in a reduction of herbicide leaching due to an increase of herbicide interaction with soil matrix enhancing the adsorption and degradation processes.
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| Main Authors: | , , , , , |
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| Other Authors: | |
| Format: | artículo biblioteca |
| Language: | English |
| Published: |
Technische Universität München
1996
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| Subjects: | Clopyralid, Herbicide leaching, Olive oil mill wastewater, Soil amendment, Wasteresidue, Soil porosity, |
| Online Access: | http://hdl.handle.net/10261/61034 http://dx.doi.org/10.13039/501100007273 http://dx.doi.org/10.13039/501100011011 |
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