广东省栽培柑桔历史悠久,广大贫下中农在长期的生产实践中积累了丰富的经验。在柑桔幼树整形工作中,他们科学地利用柑桔复芽的特点,采用“抹芽控梢”的方法整形,使幼年柑桔树迅速形成茂密丰产的树冠,达到早结丰产的目的。柑桔控梢整形技术过去只局限我省汕头地区。文化大革命后,控梢整形技术向全省各地推广,普遍受到贫下中农的欢迎。以前,粤中和粤西地区的柑桔常在种后第四至笫五年才投 Citrus cultivation in Guangdong Province has a long history. The majority of poor and middle-income peasants have accumulated rich experience in long-term production practices. In the process of shaping the young tree of the citrus, they scientifically make use of the characteristics of the citrus multi-bud and adopt the method of “budding budding control” to make the juvenile citrus tree quickly form the dense and high yield crown, achieving the purpose of early yielding. Citrus tip shaping technique in the past only limited to our province Shantou area. After the Cultural Revolution, the control of pin plastic surgery to promote the whole province, generally welcomed by poor peasants. In the past, oranges in Guangdong and western Guangdong often cast their seeds after the fourth to the fifth years