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为缓解绿篱修剪压力，节减经费，进行了施用多效唑对绿篱新梢影响的试验研究．认为施用不同浓度多效唑，对绿篱新梢生长均有影响，其中２０００ｍｇ／Ｌ浓度效果最佳。喷叶或根施一个月后，新梢有明显变化，叶片色深绿，抑制生长，可减少或不修剪。方法简便、易行，比修剪每１００ｍ２节省人工费１０元左右．
In order to alleviate the hedge trim pressure and save money, experimental study on the effects of paclobutrazol on the shoots of hedgerows was carried out. The results showed that the effects of different concentrations of paclobutrazol on the growth of hedgerow shoots were all affected. Among them, the concentration of 2000mg / L. was the best. Spraying leaves or roots after a month, there are significant changes in shoots, leaves dark green, inhibit growth, can reduce or not pruning. The method is simple and easy to implement, and saves about 10 yuan of labor costs per 100m2 of pruning.