1986-2005年黑龙江省奶牛业的发展变化

The changes and development of dairy cow industry industry from 1986 to 2005 in Heilongjiang province

本文就1986-2005年，这二十年来的黑龙江省奶牛业发展状况、发展原因进行了综述，旨在明确黑龙江省奶牛业的发展历程，认清发展优势，为黑龙江省奶牛业的平稳、高速发展提供参考。

This paper reviewed the the developing condition and reasons of dairy cow industry from 1986 to 2005 in Heilongjiang province,aiming to make clear the developmental course, understand the development advantages, and provide the reference for dairy cow industry＇s placidity and speediness development.