“黑土型”退化草地种植披碱草属牧草物候特征与分蘖动态的研究

Study on Phenology Character and Tiller Dynamic for Elymus in “black soil type"deteriorated grassland

在果洛地区“黑土型”退化草地上研究了 2种披碱草属牧草 (垂穗披碱草、短芒老芒麦 )在 1年内的物候期特点以及分蘖动态。

The Phenology character and tiller dynamic for both Elymus nutans Grised and Elymus breviaristatus Keng were studied during a year in “black soil type”deteriorated grasslan of Guoluo area.