Zobrazeno 1 - 10
of 12
pro vyhledávání: '"J. H. Smelt"'
Autor:
F. Van Den Berg, R. Kubiak, W. G. Benjey, M. S. Majewski, S. R. Yates, G. L. Reeves, J. H. Smelt, A. M. A. Van Der Linden
Publikováno v:
Fate of Pesticides in the Atmosphere: Implications for Environmental Risk Assessment ISBN: 9789048153299
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ce0315ddd99195c1cf0a9b7a47bec1a
https://doi.org/10.1007/978-94-017-1536-2_9
https://doi.org/10.1007/978-94-017-1536-2_9
Publikováno v:
Weed Research. 14:87-95
Summary: The persistence of propyzamide in soil was studied by analysing soil samples taken at intervals two or three times after application in the spring to experimental fields. Single samples were taken from other fields. 8 to 12 months after autu
Publikováno v:
Soil Science. 131:242-248
Movement and conversion of aldicarb and its oxidation products in columns of grassed and fallow soil
Publikováno v:
Journal of Environmental Science and Health, Part B. 18:645-665
Aldicarb was mixed into the top layer of columns of undisturbed soil 0.6 to 1 m long, which were then replaced in the soil and exposed to field conditions. During the growing season (15 May to 26 October, 30 cm total rainfall), the oxidation products
Publikováno v:
Weed Research. 15:243-247
Summary: Resume: Zusammenfassung Bromacil was applied annually for 6 or 7 years in two apple-orchard experiments. At intervals of a year after the last applications, concentrations at various depths down to more than 1 m were measured by gas-liquid c
Publikováno v:
Netherlands Journal of Plant Pathology. 82:89-94
In four field trials surface-applied Mocap 10G granules were incorporated with six types of tractormounted soil tillage implements. The distribution of the active ingredient ethoprop (0-ethyl-S,S-dipropyl phosphorodithioate) over four layers of 5 cm
Autor:
M. Leistra, J. H. Smelt
Publikováno v:
Soil Science. 131:296-302
We use a computer simulation model to describe water flow in soil columns and water balance in the field in winter. Adsorption coefficients and conversion rates, as measured in the laboratory, were introduced into the model to simulate also the movem
Publikováno v:
Water, Air, and Soil Pollution. 13:363-372
The herbicide bromacil was applied annually or once in 2 yr to a railway track on a sand bed. Once a year, in the Spring, just before a possible next application, samples were taken from various depths down to at least 80 cm for residue-analysis by g
Publikováno v:
Netherlands Journal of Agricultural Science, 27(3), 191-198
Netherlands Journal of Agricultural Science 27 (1979) 3
Netherlands Journal of Agricultural Science 27 (1979) 3
The decomposition of oxamyl in four soils under moist conditions was measured in incubation experiments at 15 deg C. Half-lives of oxamyl in soils with moisture tensions of approx. -9.8 X 103 Pa were 13 days in a clay loam, 14 days in a loamy sand, 3
Publikováno v:
Netherlands Journal of Plant Pathology. 87:177-191
In Spring, the insecticide and nematicide aldicarb in the granular formulation Temik 10G (supplied by Union Carbide) was broadcast on three potato fields and incorporated by rotary cultivation. Ridges were formed by repeated runs with ridging impleme