摘要
山东省安丘市是一个养殖大市,禽类方面,家禽存栏日常保持在2 400万只,其中蛋鸡存栏近500万只,肉鸡存栏1 300余万只,家禽年出栏1.2亿只,其中肉鸡年出栏8 000余万只,规模化的肉鸡养殖占很大比重.生产实践中,添加剂虽然在饲料中的占比很低,但作用显著,在肉鸡规模化养殖过程中起到了关键性作用,直接影响着养殖效益.全文就不同类别的饲料添加剂在肉鸡规模化养殖中的应用及相关作用作了必要探析.
Abstract
Anqiu is a city famous for its cultivation in Shandong province.When it comes to poultry,the city basically main-tains a stock of 24 million domestic fowls,among which 5 million are laying hens and 13 million are broilers.The city's yearly output of domestic fowls could attain 0.12 billion with over 80 million being broilers.Scaled broiler cultivation plays a crucial role in local cultivation industry.Though additives account for an insignificant portion in the feed in practice,they can never be neglected.As a matter of fact,they are crucial for the scaled cultivation of broilers and play a decisive role in cultivation profit.This paper explores the application of different feed additives in scaled broiler cultivation and their benefits.
维普
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