Results 221 to 230 of about 46,063 (262)

Persistence of chlorfenvinphos in soils

Pesticide Science, 1975
AbstractThe persistence and behaviour of chlorfenvinphos, an organophosphorus insecticide, was studied on different soils. On a peaty soil the insecticide was only very slowly degraded, there being 70% of the applied dose remaining after 21 weeks and 30% after nearly 12 months. On the sandy soils, however, persistence was much shorter; between 3 and 15%
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Movement and persistence of aldicarb in certain soils

Archives of Environmental Contamination and Toxicology, 1977
When the rate of movement and the persistence of aldicarb in 4 types of soils were investigated in laboratory and field studies some leaching was detected in coarse sand; however, leaching was quite limited in clay loam and muck soils. These data indicated that aldicarb degraded quite rapidly in the selected soils and most of the applied radioactivity ...
J R, Coppedge, D L, Bull, R L, Ridgway
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Persistence of pronamide in soil

Pesticide Science, 1970
AbstractUnder field conditions, there was little loss of herbicidal activity following spring application of pronamide when the soil temperature remained below about 13°c, but under normal summer conditions loss was rapid (half‐life 2–4 weeks). The rate of loss was retarded when the surface soil became very dry.
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Persistence of hexaconazole, a triazole fungicide in soils

Journal of Environmental Science and Health, Part B, 2000
Persistence of hexaconazole (2-(2,4-dichlorophenyl)- 1-(1H-1,2,5-triazol-1-yl) hexan-2-ol) was studied in alluvial, red and black soils under flooded and nonflooded conditions. This fungicide was more persistent in all soils under flooded conditions than under nonflooded conditions and at 27 degrees C than at 35 degrees C.
N, Singh, P, Dureja
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Terbuthylazine persistence in an organic amended soil

Journal of Environmental Science and Health, Part B, 2008
The aim of this work was to study the effect of the application of a solid waste from olive oil production (alperujo) on the movement and persistence of the herbicide terbuthylazine (N2-tert-butyl-6-chloro-N4-ethyl-1,3,5-triazine-2,4-diamine). An experimental olive grove was divided in two plots: (i) Plot without organic amendment (blank) and (ii) Plot
Cabrera Mesa, Alegría, Cox, Lucía, Velarde Muñoz, Pilar, Cornejo, J.   +3 more
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EDB: persistence in soil

Science, 1987
J J, Pignatello, B L, Sawhney, C R, Frink   +2 more
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Persistence of azinphosmethyl in soil

Bulletin of Environmental Contamination and Toxicology, 1975
D C, Staiff, S W, Comer, J F, Armstrong, H R, Wolfe   +3 more
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Beyond bulk: Density fractions explain heterogeneity in global soil carbon abundance and persistence

Global Change Biology, 2022
Joseph Blankinship, Corey R Lawrence, Aaron Thompson   +2 more
exaly  

Persistence of DDT in orchard soils

Bulletin of Environmental Contamination and Toxicology, 1972
U, Kiigemagi, L C, Terriere
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The persistence of zinophos and dyfonate in soil

Bulletin of Environmental Contamination and Toxicology, 1971
U, Kiigemagi, L C, Terriere
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