Kośla T
Instytut Zoohigieny i Profilaktyki w Produkcji Zwierzecej SGGW-AR w Warszawie.
Pol Arch Weter. 1986;25(1):145-54.
The effect of irrigation with waste water on the levels of copper and zinc in the soil, vegetation and the blood plasma as well as on the hair of animals receiving hay from the irrigated meadows was studied. Irrigation with the Ner river water increased the copper content of the soil ten times. (1.7-2.2 ppm Cu in the non-irrigated soil and 18.1-22.7 ppm Cu in the irrigated soil). The increase in the zinc content of the soil was even more pronounced (3-5 ppm Zn in the non-irrigated soil and 156-209 ppm Zn in the irrigated soil). The plants growing on the irrigated soil contained increased amounts of copper and zinc. The copper content of the hay grown on the irrigated soil had no effect on the copper level in the organisms of young bulls receiving this hay. The zinc level in the blood plasma of the bulls was higher than normal, but the zinc level in the hair did not depend on the zinc content of the fodder.
研究了用废水灌溉对土壤、植被和血浆中铜和锌含量的影响，以及对食用来自灌溉草地干草的动物毛发的影响。用涅尔河水灌溉使土壤中的铜含量增加了十倍。（未灌溉土壤中铜含量为1.7 - 2.2 ppm，灌溉土壤中铜含量为18.1 - 22.7 ppm）。土壤中锌含量的增加更为明显（未灌溉土壤中锌含量为3 - 5 ppm，灌溉土壤中锌含量为156 - 209 ppm）。生长在灌溉土壤上的植物含有更多的铜和锌。在灌溉土壤上生长的干草中的铜含量对食用这种干草的小公牛体内的铜水平没有影响。公牛血浆中的锌水平高于正常水平，但毛发中的锌水平并不取决于饲料中的锌含量。
