Published February 1991
| Version v1
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Adsorption and mobility of the herbicides 2,4-D and ametryn in soils of Sao Paulo State, Brazil
Description
The effect of different soil/water ratios on absorption of the herbicides 2,4-D (2,4-dichloro phenoxy-acetic acid) and ametryn (2, methyl thio-4-ethyl amino-6-isopropyl amino-s-triazine) was evaluated in 17 soil, under laboratory conditions, using 14 C compounds as tracers. The best regression equations and the variables that could explain the adsorption phenomenon were also determined for the soils studied. In another study, the mobility of both herbicides was determined by thin layer chromatography of the soils. (author)
Availability note (English)
MF available from INIS under the Report Number.Files
25039461.pdf
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Additional details
Additional titles
- Original title (Portuguese)
- Adsorcao e mobilidade dos herbicidas 2,4-D e ametrina em solos do Estado de Sao Paulo
Publishing Information
- Imprint Pagination
- 88 p.
- Report number
- INIS-BR--3319
INIS
- Country of Publication
- Brazil
- Country of Input or Organization
- Brazil
- INIS RN
- 25039461
- Subject category
- S54: ENVIRONMENTAL SCIENCES;
- Resource subtype / Literary indicator
- Thesis
- Descriptors DEI
- ADSORPTION; CARBON 14; HERBICIDES; LABELLED COMPOUNDS; RADIONUCLIDE MIGRATION; REGRESSION ANALYSIS; SOILS; WATER
- Descriptors DEC
- BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; CARBON ISOTOPES; ENVIRONMENTAL TRANSPORT; EVEN-EVEN NUCLEI; HYDROGEN COMPOUNDS; ISOTOPES; LIGHT NUCLEI; MASS TRANSFER; MATHEMATICS; NUCLEI; OXYGEN COMPOUNDS; PESTICIDES; RADIOISOTOPES; SORPTION; STATISTICS; YEARS LIVING RADIOISOTOPES