狄氏剂、钙和磷平衡以及鹌鹑（日本鹌鹑）蛋的特性

Dieldrin, Ca and P balance, and characteristics of the egg in the quail (Coturnix coturnix japonica).

作者信息

Andujar M M, Varela G, Navarro M P

出版信息

Poult Sci. 1978 May;57(3):596-602. doi: 10.3382/ps.0570596.

Abstract

A study was made of the Ca and P balance, Ca and P content in the femur, physical characteristics of the egg, mineral structure of the shell, and the number of eggs in quails treated with dieldrin (20 mg/kg of diet) for 48 days. The diet contained 3.24% Ca and 0.72% P. The Ca and P balance, the bone contents of Ca and P and the calcemia in the males were not changed by the pesticide. In the females, the pesticide decreased the amount of excreted Ca and Ca in the egg, for which reason the coefficient of nutritive utilization (CNU), the coefficient of corporal retention (CCR), and the Ca level in the femur were greater in treated laying quails. The calcemia remained stable, and the balance of P was not significantly modified by the dieldrin. The study of weight, size, and strength of the egg did not reveal any influence of the dieldrin, and egg production fluctuated throughout the test period.

摘要

对用狄氏剂（20毫克/千克日粮）处理48天的鹌鹑进行了钙和磷平衡、股骨中钙和磷含量、蛋的物理特性、蛋壳矿物结构以及产蛋数量的研究。日粮中钙含量为3.24%，磷含量为0.72%。该农药对雄性鹌鹑的钙和磷平衡、骨骼中的钙和磷含量以及血钙水平没有影响。在雌性鹌鹑中，该农药减少了钙的排泄量和蛋中的钙含量，因此，经处理的产蛋鹌鹑的营养利用率（CNU）、体潴留系数（CCR）和股骨中的钙水平更高。血钙保持稳定，狄氏剂对磷平衡没有显著影响。对蛋的重量、大小和强度的研究未发现狄氏剂有任何影响，并且在整个试验期间产蛋量有波动。