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对油松嫁的时间、技术及方式进行了研究和探讨。研究认为,春季嫁接以冷库和土冷库贮穗效果好,贮藏期以10～30天为宜。夏秋季可利用油松当年生半木质化新梢嫁接,该法可延长嫁接时间,且成活率高。经几年的统计结果看出,夏秋接比春接提高接活率6％左右。同时对嫁接方法及嫁接时应注意的问题进行了论述,对建立油松无性系种子园时,嫁接技术的应用、改进及提高,有一定参考价值。
Oil pine married time, technology and methods were studied and discussed. The study suggests that spring grafting to cold storage and soil cold storage ear spike effect, storage period of 10 to 30 days is appropriate. Summer and autumn can be used when the pine wood half-lignification shoot grafting, the law can extend the grafting time, and high survival rate. After several years of statistical results, summer and autumn then pick up the accession rate of about 6%. At the same time, the methods of grafting and the problems that should be paid attention to when grafting are discussed. It is of some reference value for the application, improvement and improvement of grafting technology in the establishment of Pinus tabulaeformis seed orchard.