Response of Japanese quail fed seed meal from sunflowers grown on municipal sludge-amended soil: elevation of cadmium in tissues
Sunflowers were grown on soil amended with 224 metric tons/ha of municipal sewage sludge from Syracuse, NY. The yield of sunflower seeds was reduced by 47.2% by the sludge addition. The harvested seeds contained 1.71 ppm dry weight of cadmium. Deoiled seed meal was incorporated as 25 and 50% of semipurified diet and feed to male and female Japanese quail. The concentrations of cadmium were higher in kidney, liver, muscle, and eggs of birds fed the sludge-grown seed meal as compared to control quail. Tissue concentrations of cadmium increased with increasing dietary levels of sludge-grown seed meal. No significant differences were observed between dietary treatments in the activity of hepatic microsomal p-nitroanisole O-demethylase or aminopyrine N-demethylase in the male birds. Additionally, no mutagenic activity, either direct or with metabolic activation, was found in quail eggs. No observable changes in tissue ultrastructure were observed under electron microscopy in any of the treatment groups. There were no significant differences among the dietary treatment groups in feed intake, growth rate, egg production, or egg hatchability.
- Research Organization:
- New York State Agricultural Experiment Station, Geneva
- OSTI ID:
- 5877036
- Journal Information:
- J. Toxicol. Environ. Health; (United States), Journal Name: J. Toxicol. Environ. Health; (United States) Vol. 17:1; ISSN JTEHD
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
Terrestrial-- Chemicals Monitoring & Transport-- (-1989)
54 ENVIRONMENTAL SCIENCES
560305* -- Chemicals Metabolism & Toxicology-- Vertebrates-- (-1987)
63 RADIATION, THERMAL, AND OTHER ENVIRON. POLLUTANT EFFECTS ON LIVING ORGS. AND BIOL. MAT.
ANIMAL FEEDS
ANIMAL GROWTH
ANIMALS
BIOLOGICAL ACCUMULATION
BIRDS
BODY
CADMIUM
CONTAMINATION
DATA
DIET
DIGESTIVE SYSTEM
ECOLOGICAL CONCENTRATION
EGGS
ELECTRON MICROSCOPY
ELEMENTS
ENVIRONMENTAL EFFECTS
ENZYME ACTIVITY
EXPERIMENTAL DATA
FOOD
GLANDS
GROWTH
INFORMATION
KIDNEYS
LIVER
METALS
MICROSCOPY
MUSCLES
NUMERICAL DATA
ORGANS
PLANTS
SEEDS
SEWAGE
SEWAGE SLUDGE
SLUDGES
SUNFLOWERS
VERTEBRATES
WASTES