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在杨梅树冠覆盖的每平方米土壤中,当年10月至第2年3月施0.4～1.2g有效成分的多效唑,对杨梅成花均有效果,而以10月上旬每平方米地面施用0.8g的效果最好。春季和夏季杨梅花芽生理分化期,树冠喷施500和1000ppm多效唑对杨梅促花效果明显。
Myrica rubra crown per square meter of soil, from October to the second year of March to apply 0.4 ~ 1.2g effective ingredients of paclobutrazol on the flowering of bayberry are effective, and in early October per square meter on the ground floor application of 0.8g The best effect. In the spring and summer, the effect of spraying 500 and 1000 ppm paclobutrazol on the flower bud differentiation of bayberry was obvious.