乌嘴鸭的营养需求特点与饲料配制

Lian-cheng Duck＇s Nutrition Demand Characteristic and Feed Configuration

通过对乌嘴鸭生物学特性的分析，结合生产试验观察，探索了在全舍饲条件下乌嘴鸭营养需求的特点，发现乌嘴鸭在蛋白需求和微量元素、维生素的需求上有较高的要求，并通过实践摸索形成了一套适合乌嘴鸭生产的饲料营养参数。

This article through to Lian-cheng duck biology characteristic analysis, In coor with progress of production experiment observation, explored Lian-cheng duck nutrition demand characteristic under the condition in the entire shed, discovered Lian-cheng duck in the protein demand and the ore micro, in the vitamin demand has a higher request, and through the practice tried to find out formed a set to suit Lian-cheng duck production feed nutrition parameter.