## Abstract The element composition of water leached from a perennial ryegrass pasture to which isonitrogenous quantities of sodium nitrate, ammonium nitrate or ammonium sulphate fertilisers had been applied in an experiment lasting 2 years is described. The experimental design also allowed a compa
Urinary effect on variations in the selenium and sulphur contents of ryegrass from pasture
โ Scribed by K. N. Joblin; M. W. Pritchard
- Publisher
- Springer
- Year
- 1983
- Tongue
- English
- Weight
- 387 KB
- Volume
- 70
- Category
- Article
- ISSN
- 0032-079X
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๐ SIMILAR VOLUMES
## Abstract The concentrations of nitrate and potentially toxic elements (PTEs) are reported in water leached from a perennial ryegrass pasture to which isonitrogenous quantities of sodium nitrate, ammonium nitrate or ammonium sulphate fertilisers had been applied in an experiment lasting 2 years.
The purpose of this study was to determine the effect of selenium deficiency on tissue taurine levels and urinary taurine excretion. Weanling male Sprague-Dawley rats were fed selenium-deficient or selenium-adequate diets for 20 weeks. As selenium deficiency developed, urinary taurine excretion incr
Perennial ryegrass was ensiled in laboratory silos after addition of formic acid (850 g kg-I) or sulphuric acid (906 g kg-I) at rates of 0, 2, 4 and 6 litres t-' fresh grass. Silos were opened after 6, 18 and 90 days and the silage subjected to chemical and microbiological analysis. The untreated co