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曙光油桃喷施PBO的试验结果表明 :PBO能极显著地提高油桃产量、单果重和果实可溶性固形物含量 ,2年平均较对照增产 1 6 .0 %～ 40 .2 % ,单果重增加 1 8.7%～ 3 8.0 % ,果实可溶性固形物含量提高 1 .3～ 2 .5个百分点。喷施浓度以 7g/L(商品量 )为佳。
The results of spraying PBO from Shuguang Nectarine showed that PBO could increase the yield of nectarine, the weight of fruit and the content of soluble solids in fruit significantly, and increase the average yield of fruit peach by 16.0% -40.2% 1 8.7% ~ 3 8.0%, fruit soluble solids content increased by 1.3 ~ 2.5 percentage points. Spraying the concentration of 7g / L (commercial volume) is better.