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1987年青,在平利县蜡烛山杉木种子园内,用7～8年生杉木实生苗与在湖南会同广坪四盆路青年杉木种子园所采的接穗,采用撕皮嵌接法,嫁接803株,成活719株,成活率为89.53%。年生长量50～100cm的占成活株的78%,具体做法如下:(1)接穗处理嫁接前的半个月,将沙贮的穗条用8℃左右的水进行流水处理,抑制芽萌动,直到嫁接结束。嫁接时,把穗条
In 1987, Qingling, in Pinglixian Candle Mountain fir seed orchard, with 7-8 years of Chinese fir seedlings and Hunan Pingtong Sipen Road young fir seed orchard seed scion, the use of ripper embedding method, grafted 803 , 719 survive, the survival rate was 89.53%. The annual growth of 50 ~ 100cm accounted for 78% of the surviving strain, the specific practices are as follows: (1) scion treatment Half a month before grafting, the sand of the spike with water about 8 ℃ water treatment, inhibition of bud sprouting, Until the end of the grafting. When grafting, put the spike