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中国农科院柑桔研究所研究出一种提高柑桔产量的新方法。该法是用细胞激动素(BA)200—400ppm和赤霉素(GA)250Ppm组成混合液,在谢花后7天左右喷射单果一次,从而有效地控制了柑桔谢花后和幼果期的两次生理性落果,显著提高着果率,保持果实的固有品质。近年来,经四川、福建、湖南及贵州等柑桔产区试验,使用这种方法不但能使产量较低的脐橙产量提高2—4倍,也能不同程度地提高哈姆林甜橙、锦橙和温州密柑的产量,增加了柑桔生
Chinese Academy of Agricultural Sciences citrus research has developed a new method to increase citrus yield. The method is to use the cytokinin (BA) 200-400ppm and gibberellic acid (GA) 250Ppm mixed solution, in the Xiehua about 7 days after the injection of single fruit, which effectively control the citrus Xiehua and young fruit Of the two physiological drop fruit, significantly improve the fruit rate, to maintain the inherent quality of the fruit. In recent years, Sichuan, Fujian, Hunan and Guizhou citrus production test, the use of this method will not only lower the yield of navel orange yield 2-4 times, but also to varying degrees to improve the Hamlin orange, Kam Orange and Wenzhou citrus production, an increase of citrus raw