【摘要】 为达到提高产量同时改善果实品质之目的,进行温州蜜柑果实生长期叶面分期喷施赤霉素、喷施宝及烯效唑3种药剂的研究。结果表明,上述处理能显著提高着果率及叶片面积、重量,增加叶片厚度及叶绿素含量,从而使果实产量比对照有极显著的增加,增幅达31.9%～33.3%,同时也显著提高了单果重,增加可溶性固形物及可食率,降低总酸,果实化渣性良好,果面光滑。因此,在柑桔果实生长期叶面分期喷施赤霉素、喷施宝及烯效唑是一种有效的增产增质措施。更多还原

【Abstract】 The experimental results showed that the fruit setting percentage,leaf area,weight and thickness as well as leaf chlorophyll content of citrus were significantly raised by the application of GA,“Penshibao” and S 3307 at the same time.Furthermore,the fruit yield increased by 31 9～33 3 percent,and the fruit quality was obviously improved.更多还原