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为探索提高脐橙着果率既经济又简便的方法,我们于1990年在桂林进行了本试验。试材为10年生大三岛脐橙,枳砧。所用绿旺(Superk)为美国有利来路化学公司产,含氮7％、磷13％、钾34％、锌12.5％。设5个处理,即绿旺800倍液喷果;50×10~(-6)赤霉素、
In order to explore ways to improve navel orange fruit rate is both economical and simple, we conducted this experiment in Guilin in 1990. Materials for 10-year-old big island navel orange, orange. The Superk used was produced by U.S. Advantageous Road Chemical Company, containing 7% nitrogen, 13% phosphorus, 34% potassium and 12.5% zinc. Set five treatments, namely, green Wang 800 times spray fruit; 50 × 10 ~ (-6) gibberellin,