世界畜牧业生产与科技进展

The Production and Development of Animal Husbandry in the World

本文对当今世界各大洲以及主要国家的畜禽饲养量,畜禽产品产量,以及世界畜牧业生产水平作了全面介绍,并对畜牧科学技术进展动态,从应用基因工(?)技术创造新型动物,应用遗传学原理进行有效选择或杂交组合培育新型高产家畜,畜禽性别控制,家畜生长控制,畜禽营养和饲养技术,饲料资源开发利用等方面作了系统评述。

In this paper,the number of livestock and poultry,the quantity of animal products and the producing standard of livestock industry in every continent and main count(?)ies in the world have been introduced The systematic comment about the recent developments of animal scinces has also been made.