杨梅嫁接和扦插繁殖技术试验

Waxberry Engraft and Skewer and Insert Propagate Techniques Practice

杨梅树体内富含单宁、嫁接和扦插繁殖不易成活．在嫁接上，采用先将砧木挖出，让其失去5—7％的水分后再嫁接定植的“掘接法”，使嫁接成活率由8．5％提高到62％；在扦插上，先将插条基部用250mg／l的去单宁剂丙酮浸泡2h，再用激素综合处理，使杨梅扦插生根。成活率由4％提高到66．07％，最高达83．3％．表5，参5．

The waxberry is rich in tannin. It is difficult to survive through skewer and insert propagate techniques. In dig and engraft method, dig out the rootstock first, let it lose 5% to 7% water and engraft which made the survive rate raise from 8.5% to 62.0%. In skewer and insert method, input the skewer root in 250mg/L tannin acetone for 2 hours and with a hormone treatment and made the waxberry to grow roots so as to increased the survive rate from 4% to 66.07% and the maximum was 83.3%. 5tabs. ,5refs.