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核桃室内嫁接具有方法简便、省工、省料、成活率高、嫁接时间长、苗木生长迅速等优点,是实现核桃良种化,加速核桃生产发展的有效途径。我所从1978年开始预备性试验,主要是摸索砧木、接穗、嫁接苗的催醒条件以及催醒蜡封对核桃室内嫁接成活率的影响等。1979年初正式开展此项试验。现将试验结果报告如下。一、试验材料砧木:采用1年生核桃苗(苗高40厘米,地径1厘米左右)。系1978年4月下旬播种,11月中旬起苗,起苗后假植在宽1米,深0.7
Walnut indoor grafting has the advantages of simple method, labor saving, material saving, high survival rate, long grafting time and rapid growth of seedlings, which is an effective way to realize the walnut variety and accelerate the production and development of walnut. I started from 1978 to prepare the trial, mainly to explore rootstock, scion, grafting seedling reminder conditions and wake waxing seal on the graft survival rate of walnut indoor. The trial was officially launched in early 1979. The test results are reported below. First, the test materials rootstock: walnut seedlings with 1 year (height 40 cm, 1 cm diameter). Department of sowing in late April 1978, seedling in mid-November, after planting seedlings planted 1 meter wide and 0.7 deep