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本文根据在呼和浩特地区对冰草生物学特性等方面进行的观察和研究,报道了冰草种子萌发所需的外界条件、生长发育规律和开花生物学。结果表明,冰草是一种春季返青早、青绿期持续长、抗寒耐旱的优良牧草。
Based on the observation and research on the biological characteristics of ice grass in Hohhot, this paper reports the external conditions, growth and development rules and flowering biology of ice grass seed germination. The results showed that Agropyron was one of the finest forages which returned to early green in spring and lasts longer in green-blue period than in cold-hard and drought-tolerant.