桐城市文昌街道办事处的官桥村于1995年前后,集中成片发展经济果木林1003亩,其中板栗面积806亩,均为实生苗栽植。1996年,全面采取了多枝头嫁接的方法进行嫁接,一次性获得成功,成活率达90%以上。1997年8月调查,已普遍挂果,长势喜人。 Tongqiao City, Wenchang Subdistrict Office of the village officials around the village in 1995, focused on the development of economic development of 1003 acres of fruit trees, chestnut area of ​​which 806 acres, are planted seedlings. In 1996, a comprehensive multi-branch grafting approach was adopted for grafting, achieving success at one time with a survival rate of over 90%. The investigation in August 1997 has generally been fruitful and has seen gratifying growth.