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Transfer of Cs-137 from grass and wilted grass silage to milk of dairy cows

Autor: P.L.M. Berende, K. Vreman, Paul W. Goedhart, J. Van Den Hoek, T. D. B. Van Der Struijs

Publikováno v: Science of the Total Environment, 85, 139-147
Science of the Total Environment 85 (1989)

Deposition of radiocaesium from the Chernobyl reactor accident on the Netherlands made it possible to collect contaminated fresh grass and first cut wilted grass silage. These contaminated roughages were used in transfer experiments with lactating da

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bff277350d09f690ccfbf0b561866ad1
https://doi.org/10.1016/0048-9697(89)90312-4

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Aldrin, heptachlor and ß-hexachlorocyclohexane to dairy cows at three oral dosages. 1. Residues in milk and body fat of cows early and late in lactation

Autor: L.G.M.T. Tuinstra, J. van den Hoek, J.H. Westerhuis, K. Vreman, H. de Visser, A.H. Roos, J.G.M. Bakker

Publikováno v: Netherlands Journal of Agricultural Science 24 (1976)

1. To investigate the transfer of aldrin, heptachlor and beta -hexachlorocylohexane ( beta -HCH) from feed to milk and body fat of dairy cows, 9 cows early and 9 cows late in lactation were assigned to groups of 3 and given different daily dosages of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::26049c8eef89b332fd519f59344ffe36
https://doi.org/10.18174/njas.v24i3.17156

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Cadmium and lead in compounded feeds

Autor: K. Vreman, J.J.M.H. Teeuwen, G. Vos

Publikováno v: Netherlands Journal of Agricultural Science 34 (1986) 4
Netherlands Journal of Agricultural Science, 34(4), 437-440

Cadmium and lead were estimated in 452 compounded feeds for dairy cattle, sows, piglets, growing pigs, layers and broiler chickens. The average Cd content was 0.126 to 0.174 mg/kg. In 88% of samples Cd content was 0.5 mg/kg. The average Pb content wa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e3225658ada8afa8cbdd5dfe1c591005
https://doi.org/10.18174/njas.v34i4.16766

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Transfer of cadmium, lead, mercury and arsenic from feed into various organs and tissues of fattening lambs

Autor: K. Vreman, N.G. van der Veen

Publikováno v: Netherlands Journal of Agricultural Science, 34(2), 145-153
Netherlands Journal of Agricultural Science 34 (1986) 2

Supplementary cadmium, lead, mercury and arsenic were given to 48 (32 housed, 16 grazed) fattening lambs 10 weeks old for 3 months. Elements were incorporated in concentrates as soluble compounds or as present in biological sludge. When diet was supp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5590d31b791970a21fa32d4e51f635d1
https://research.wur.nl/en/publications/transfer-of-cadmium-lead-mercury-and-arsenic-from-feed-into-vario

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Transfer of cadmium, lead, mercury and arsenic from feed into tissues of fattening bulls: chemical and pathological data

Autor: W.G. de Ruig, K. Vreman, N.G. van der Veen, E. J. Van Der Molen

Publikováno v: Netherlands Journal of Agricultural Science 36 (1988) 4
Netherlands Journal of Agricultural Science, 36(4), 327-338

During the last 5 months of the fattening period 16 bulls were given a maize silage and concentrates (2:1) diet containing cadmium 10, lead 10, mercury 0.1 and arsenic 2 mg/kg diet. These concentrations are the maximum permitted in the regulations of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::324a7304c04f2807d11cbb6eec1bee32
https://research.wur.nl/en/publications/transfer-of-cadmium-lead-mercury-and-arsenic-from-feed-into-tissu

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Trimethylamine oxide in diets for veal calves

Autor: B. Smits, H. de Visser, J.H. Westerhuis, K. Vreman

Publikováno v: Zeitschrift fur Tierphysiologie, Tierernahrung und Futtermittelkunde. 35(6)

Zusammenfassung Der Einflus von Trimethylamin-Oxyd im Kalberaufzuchtfutter 15 schwarzbunte, hollandische Friesian-Bullkalber erhielten uber 10 Wochen von 46 bis 130 kg Lebendgewicht ein Milchaustauschfutter mit 48 mg Fe/kg Milchaustauschfutter (Fe in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a07d89c8364590657b79e020536d028a
https://pubmed.ncbi.nlm.nih.gov/1210799

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Transfer of cadmium, lead, mercury and arsenic from feed into milk and various tissues of dairy cows: chemical and pathological data

Autor: E. J. Van Der Molen, K. Vreman, N.G. van der Veen, W.G. de Ruig

Publikováno v: Netherlands Journal of Agricultural Science, 34(2), 129-144
Netherlands Journal of Agricultural Science 34 (1986) 2

In the 1st trial, lasting 3 months, 24 cows in 2 groups were given daily 15 kg roughage and 3 kg concentrates without (control) or with soluble compounds of heavy metals (including As2O5) added to the concentrates to give Cd, Pb, Hg and As at 2, 50,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::253cbd145524a8dd3d6fd14f510aa6ae
https://research.wur.nl/en/publications/transfer-of-cadmium-lead-mercury-and-arsenic-from-feed-into-milk-

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