Non-extractable Pesticide Residues in Soils and Plants
نویسندگان
چکیده
Chairman: J. A. R. BATES (UK); Secretary: R. GREENHALGH (Canada); Titular Members: N. AHARONSON (Israel); A. AMBRUS (Hungary); S. GORBACH (FRG); W. KLEIN (FRG); Associate Members: J. DESMORAS (France); H. 0. ESSER (Switzerland); L. A. GOLOVLEVA (USSR); R. J. HEMINGWAY (UK); R. HOLLINGWORTH (USA); N. KURIHARA (Japan); W. B. NEELY (USA); S. OTTO (FRG); T. R. ROBERTS (UK); J. SEIBER (USA); D. B. SHARP (USA); J. W. VONK (Netherlands); National Representatives: A. M. P. D'ANGELO (Argentina); W. LARA (Brazil); Z. LI (Chinese Chemical Society); J. KOVACICOVA (Czechoslovakia); N. DRESCHER (FRG); F. DUTKA (Hungary); S. K. MUKERJEE (India); P. BRACHA (Israel); J. MIYAMOTO (Japan); C. K. HENG (Malaysia); G. W. MASON (New Zealand); A. KOTARSKI (Poland); N. BARBULESCU (Romania); P. C. KEARNEY (USA).
منابع مشابه
Kinetic distribution of 14C-metsulfuron-methyl residues in paddy soils under different moisture conditions.
Rice paddy soils undergo several cycles of drying and wetting during a growing season. A laboratory study was conducted to determine the effect of soil moisture conditions on the distribution and kinetics of extractable and bound residues of 14C-metsulfuron-methyl in six Chinese paddy soils during 84 d of incubation at 15 degrees C with moisture contents varying from 20 to 50% of the field wate...
متن کاملComparison of theoretical and experimental values for plant uptake of pesticide from soil
Pesticides that persist in soils may be taken up by the roots of plants. One way to assess plant uptake is to theoretically predict the extent of plant uptake using a mathematical model. In this study, a model was developed to predict plant uptake of pesticide residues in soils using various parameters, such as pesticide mobility within soil, plant transpiration stream, root-soil transfer rate,...
متن کاملDry–wet Cycles Increase Pesticide Residue Release from Soil
Soil drying and rewetting may alter the release and availability of aged pesticide residues in soils. A laboratory experiment was conducted to evaluate the influence of soil drying and wetting on the release of pesticide residues. Soil containing environmentally long-term aged (9-17 years) (14) C-labeled residues of the herbicides ethidimuron (ETD) and methabenzthiazuron (MBT) and the fungicide...
متن کاملتأثیر سه گونه گیاهی شورروی بر برخی ویژگیهای خاک و شکلهای مختلف پتاسیم در خاکهای تحت تأثیر نمک
Potassium (K) is an important cation in saline soils of arid lands, and its content, distribution and availability may be affected by native plants. To study the effect of halophyte species on different K forms in Korsia region located in western Darab (Fars province), three dominant halophyte species including Juncus gerardi, Halocnemum strobilaceum, and Salsola rigida were selected. Sampling ...
متن کاملDegradation of atrazine, metolachlor, and pendimethalin in pesticide-contaminated soils: effects of aged residues on soil respiration and plant survival.
This study was conducted to determine the effects of pesticide mixtures on degradation patterns of parent compounds as well as effects on soil microbial respiration. Bioavailability of residues to sensitive plant species was also determined. Soil for this study was obtained from a pesticide-contaminated area within an agrochemical dealer site. Degradation patterns were not affected by the prese...
متن کامل