不同嫁接时期和接穗类型对早脆王嫁接成活率及生长势的影响  

Effects of Different Grafting Times and Scion Types on Survival Rate and Growth Potential of Ziziphus jujube cv. Zaocuiwang

作　　者：吴硕[1] 智福军[1] 贾彦丽[1] WU Shuo;ZHI Fu-jun;JIA Yan-li(Shijiazhuang Pomology Institute,Hebei Academy of Agriculture and Forestry Sciences,Shijiazhuang 050061,China)

机构地区：[1]河北省农林科学院石家庄果树研究所,河北石家庄050061

出　　处：《河北农业科学》2018年第6期47-50,共4页Journal of Hebei Agricultural Sciences

摘　　要：为明确早脆王在河北地区的最佳嫁接条件,调查了5个接穗采集时间、3个嫁接时期和3种接穗类型对嫁接成活率及生长势的影响。结果表明:不同嫁接时期和接穗类型的嫁接效果差异显著。早脆王适宜的嫁接时期为4月中旬;3月下旬采集的接穗嫁接成活率及嫁接后的生长势最好,其中,秋梢较春梢和二次枝表现出显著的生长优势。因此,采用3月下旬采集的秋梢接穗在4月中旬嫁接效果最好。In order to clarify the best grafting conditions of Ziziphus jujube cv.Zaocuiwang in Hebei Province,the effects of different collecting times of scions,grafting periods and scion types on the survival rate and growth potential of Zaocuiwang were studied.The results showed that there were significant differences in grafting effects among different grafting periods and scion types.The best grafting period was in mid-April.When the scions were collected in late March,the survival rate and growth potential were the best.At the same time,the autumn shoots showed significant growth advantage over the spring shoots and the secondary shoots.Therefore,the autumn shoots collected in late March had the best grafting effect in mid-April.

关 键 词：枣 接穗 嫁接 成活率 生长势 

分 类 号：S665.1[农业科学—果树学]