Results 221 to 230 of about 45,533 (262)

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
openaire   +2 more sources

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%
openaire   +1 more source

Persistence, degradation and leaching of coumaphos in soil

Journal of Environmental Science and Health, Part B, 2000
Dissipation, degradation and leaching of fresh 14C coumaphos, alkylated 14C coumaphos and aged residues of 14C coumaphos from vats were studied in alkaline sandy loam soil in soil columns in the field under subtropical conditions in Delhi for a year. Dissipation, degradation and bound residue formation was more in case of alkali treated coumaphos than ...
T, Jindal, D K, Singh, H C, Agarwal
openaire   +2 more sources

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
openaire   +3 more sources

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.
openaire   +1 more source

Persistence of chlorpyrifos in a mineral and an organic soil

Journal of Environmental Science and Health, Part B, 1980
Chlorpyrifos (Lorsban emulsifiable concentrate) was applied at 3.4 kg AI/ha and incorporated into sand and muck soil contained in small field plots. Soil samples were taken at intervals over 2 yr. Radishes and carrots, seeded yearly, served as indicator crops for absorption of insecticide residues.
R A, Chapman, C R, Harris
openaire   +2 more sources

EDB: persistence in soil

Science, 1987
J J, Pignatello, B L, Sawhney, C R, Frink   +2 more
openaire   +2 more sources

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
openaire   +2 more sources

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  

The persistence of zinophos and dyfonate in soil

Bulletin of Environmental Contamination and Toxicology, 1971
U, Kiigemagi, L C, Terriere
openaire   +2 more sources