为解决湖北宜昌宽皮柑橘产区椪柑产业效益不高的问题,研究并推广了椪柑春季多头高接换种新技术,该技术与传统高接换种方法相比具有换种彻底,树冠恢复快,投产时间提早的优点,基本实现了“一年接,二年挂,三年产”的目标。 In order to solve the problem of low benefit of citrus industry in the broad-leaved citrus producing area of ​​Yichang, Hubei Province, the new technology of high-yielding long-leaved poplar in spring was researched and popularized. The technique has the advantages of thorough replanting compared with traditional high- , The advantages of early production time, the basic realization of the “year pick, hang two years, three production ” goal.