Zobrazeno 1 - 7
of 7
pro vyhledávání: '"I. O. D. El Beit"'
Publikováno v:
International Journal of Environmental Studies. 11:187-196
The effects of frequency of application, initial soil moisture content, rate of water application and soil organic matter content on the accumulation of dimethoate in different soils have been studied in the laboratory. It was found that: residual ac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca8b09232634b17bff4fb79bfd4558d5
https://doi.org/10.1080/00207237708737352
https://doi.org/10.1080/00207237708737352
Publikováno v:
International Journal of Environmental Studies. 16:171-179
Soils collected from the Gezira irrigation scheme in Sudan were incubated with five pesticides (pyrolan, α‐and β‐endosulphan, γ‐HCH and dieldrin), using three independent methods (incubation of microbial culture with soil and leachates, with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47a5d779d464dd462d56ddf6327b72c4
https://doi.org/10.1080/00207238108709866
https://doi.org/10.1080/00207238108709866
Publikováno v:
International Journal of Environmental Studies. 11:253-260
It was found that pH, temperature and the type of medium are important factors affecting the stability of dimethoate in soils and solutions. Evaporation is a minor factor in determining the loss of dimethoate from water. Within the pH range of 7–11
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fdd05b39942ef80b32c50936301fefe5
https://doi.org/10.1080/00207237808737361
https://doi.org/10.1080/00207237808737361
Publikováno v:
International Journal of Environmental Studies. 11:113-124
For a given application of dimethoate, the loss by leaching increased with soil type in the following order: clay clay loam > sand > S.C.L. > loam. However, the loss due to evaporation alone was in the order; sand > S.C.L. > clay loam > loam. Biologi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad9b1b5fcafe87e9d6a322400cbec2f6
https://doi.org/10.1080/00207237708737344
https://doi.org/10.1080/00207237708737344
Publikováno v:
International Journal of Environmental Studies. 16:181-187
The effect of concentration on leachability and adsorption of γ‐HCH, dieldrin, endosulphan and pyrolan was studied in a sandy clay loam from Northern England (Yorkshire region), under laboratory and greenhouse conditions. Concentration did not aff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb5db256b9ba67a96ea7d9dd73008f9b
https://doi.org/10.1080/00207238108709867
https://doi.org/10.1080/00207238108709867
Publikováno v:
International Journal of Environmental Studies. 16:189-196
The effect of soil temperature on Ieachability and adsorption of pyrolan, γ‐HCH, α‐endosulphan, β‐endosulphan and dieldrin by Gezira soil from the Sudan, was studied. It was found that even when subjected to high temperatures (45°C) and pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c580e14ee73b831a48fe0458d6c9eae3
https://doi.org/10.1080/00207238108709868
https://doi.org/10.1080/00207238108709868
Publikováno v:
International Journal of Environmental Studies. 12:215-225
The investigation has shown that the thin‐layer chromatographic technique is efficient in separating mixtures of dimethoate metabolites from soil extracts. Nine metabolites were isolated, six were positively identified as O, desmethyl dimethoate, d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e80558eb77c6f27a238e94d5d3c96b64
https://doi.org/10.1080/00207237808709784
https://doi.org/10.1080/00207237808709784