通过 1 0年的系统研究 ,总结出鄂西南地区发展杨梅生产的适宜品种、育苗技术和早果丰产技术。适宜的早中晚熟品种为荸荠、晚稻和东魁 ;层积或秋播、再晒裂种子可显著提高砧木种子出苗率 ,接穗蜡封与选择适合的嫁接时期是提高嫁接成活率的关键 ;剪叶定植、合理修剪、适时适度进行螺旋环剥或环切、人工辅助授粉等技术可使杨梅早果优质丰产 Through 10 years of systematic research, summed up the appropriate varieties of Yangmei production in southwestern Hubei Province, nursery technology and early fruit yielding technology. Suitable early-middle and late-maturing varieties are water chestnuts, late rice and Dongkui; stratification or autumn sowing and then sun-sowing seeds can significantly increase the seedling emergence rate of rootstocks. The scion wax seal and the proper grafting period are the key points to improve the graft survival rate. Leaf colonization, reasonable pruning, timely and appropriate spiral girdling or circumcision, artificially assisted pollination and other techniques can make Bayberry early fruit of high yield