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切根及喷云大- 120 对墨西哥柏苗木生长的效果的试验结果表明: 切根和喷云大- 120 处理对墨西哥柏苗木生长的促进作用不大。在苗高、地径、冠幅等10 个性状中, 仅切根对茎叶鲜重呈明显负作用, 切根、喷云大- 120 及交互作用对根鲜重亦呈明显的负作用。在墨西哥柏育苗中不宜采用切根和喷云大-120 处理。
The experimental results of cut rooting and spray-blown-120 on the growth of P. solani seedlings showed that the effects of root cutting and spraying cloud-120 on the growth of P. solani were not significant. In the 10 traits of seedling height, diameter and crown width, only root cutting had a significant negative effect on the fresh weight of stems and leaves. The effects of cutting root, spraying cloudiness and big - 120 and the interaction on root fresh weight were also significantly negative. In the cypress seedlings should not be used in the cut root and spray cloud large -120 treatment.