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１９９６—１９９９年在湖南省平江县大洲乡安全村进行板栗高接试验，供试砧树为２年生实生板栗，接穗品种为九家种和铁粒头，现将结果报道如下： （１）适宜嫁接方法试验嫁接方法试验共 ４个处理，１９９６年９月１５日和１０月１５日用腹接法嫁接；１９９７年２月２２日和３?
In 1996-1999, a high-yielding chestnut trial was conducted in the safety village of Dazhouxiang, Pingjiang County, Hunan Province. The tested rootstock was a 2-year-old chestnut with nine scion varieties and iron tips. The results are reported as follows: (1) Grafting method test Grafting method test a total of four treatments, September 15, 1996 and October 15 grafting by abdominal method; February 22, 1997 and 3?