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广东农林学院和广东阳山县种苗场进行板栗根接育苗试验,获得很好成绩。六年生的根接苗树高4.3米,地径16.6厘米,冠幅4.6×5.1米,坚果单粒重12.5克,比同龄实生苗或实生苗造林嫁接生长快、结实早、果粒大。一株板栗苗残留下来的根可截取5—
Guangdong College of Agriculture and Forestry and Yangshan County, Guangdong seedling field chestnut root seedling test, and achieved good results. Root perennial seedlings of six-year-old tree height of 4.3 meters, diameter 16.6 cm, 4.6 × 5.1 m crown, single nut weight 12.5 grams, than the same age seedlings or seedlings afforestation grow fast, early fruiting, large fruit. A chestnut seedling root can be intercepted 5 -