论文部分内容阅读
牧草种子生产中的有效措施──火烧田丰，张玉宝，金鸣琴，孙志敏，丁原春，时明杰（黑龙江省畜牧兽医学校·双城市·１５０１１１）１引言对天然草地进行合理火烧的作用效果和技术要点．我已做了比较详细的论述。［１］在生产实践中已被充分的证实，不论是放牧地还是割草...
Effective measures in forage seed production ─ ─ fire Tian Feng, Zhang Yubao, Jin Mingqin, Sun Zhimin, Ding Yuanchun, Shi Mingjie (Heilongjiang Animal Husbandry and Veterinary School · Shuangcheng · 150111) 1 Introduction of natural grass for reasonable fire effect and Technical points. I have done a more detailed discussion. [1] In production practice it has been well established that either grazing or mowing ...