摘要
分别采用不同浓度的PP333(多效唑)、CCC(矮壮素)对紫羊茅进行叶面喷施处理。结果表明,这2种药剂均减缓了紫羊茅地上部分的生长,抑制叶片增长,减少草坪修剪频率,促进分蘖形成,并使叶片增厚加宽,叶绿素含量提高,因此降低了生产管理成本,并提高了草坪的观赏效果。其中,以250mg/kg的多效唑的抑制效果最好,且药效可以持续一个月左右。
In this paper we deal the festuca rubra with two kinds of plant-growth regulator PP_(333) and CCC.The results show:it becomes dwarfing obviously,the stems become stronger,the leaves become thicker and its colour becomes thicker,its ornamental improves obviously and the periodicity of pruning is reduced.Sprinkling the festuca rubra with 250×10^(-6) PP333 for 3 times,the effect is the best and the effect can last about a month.
出处
《石河子大学学报(自然科学版)》
CAS
2004年第1期46-47,共2页
Journal of Shihezi University(Natural Science)