微量元素对育成期水貂影响的研究

Research of Trace Elements on Mink in Incubation Period

摘要：铜、锌、硒等微量元素在毛皮动物生长发育中起重要作用，对其生产性能、毛皮质量和繁殖性能都有重要影响。本文旨在研究饲粮添加铜、锌、锰元素对育成期水貂生长性能、营养物质消化率的影响，从而确定合适的添加剂量，促进水貂的生长，提高生产效益。

The trace elements such as copper, zinc, selenium, play an important role in the growth and development of fur animals, and also have significant impact on the production per- formance, fur quality and reproductive performance. The purpose of this study is to research the influence of adding copper, zinc, manganese element in fodder of mink on growth performance and nutrient digestibility, to determine the appropriate adding dose, promote growth of mink and improve the product efficiency.