摘要： 文章对3个草用裸燕麦品种不同生育时期的生物产量进行了测定，对干、鲜物重积累动态和干、鲜草比以及品种间存在的差异进行了分析，明确了草用燕麦的适宜刈割期。

关键词: 草用, 燕麦, 刈割期

Abstract: Biological yields of three naked oats variety using as grass in different growth stages were determined.Through the analysis on the accumulating dynamic of dry weight and fresh weight,the ratio between dry grass and fresh grass and differences among the variety,the appropriate mowing stages of naked oats using as grass were clarified.

中图分类号: 

• S512.6