多效唑在结缕草草坪化学修剪中的应用  

Preliminary Study on the Application of PP333 in Zoysia japonica Lawn

作　　者：吴广宇[1] 黄广远[1] 

机构地区：[1]长江大学园艺园林学院,湖北荆州434025

出　　处：《安徽农业科学》2007年第12期3541-3541,3543,共2页Journal of Anhui Agricultural Sciences

摘　　要：采用不同浓度多效唑生长延缓剂对结缕草进行处理后，可明显抑制主茎伸长，缩短节间长，延缓生长速度；对植株的鲜重有一定的抑制作用，可增强抗逆性，减少病虫害，提高草坪观赏价值效果显著，能代替人工修剪；试验中，多效唑以250～400mg／kg最适宜。The PP333 was adopted to treat Zoysia japonica Will et Trin lawn. It was proved that the different treatments can slow down the growth of turfgrass,increase the rate of root,improve the environmental resistance, reduce time of weeding, mowing frequency of lawn.In the experiment,treat B and C were better than others.

关 键 词：多效唑 结缕草 

分 类 号：S543.9[农业科学—作物学]