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欧洲榛子引种到江淮丘陵生长发育正常，3年生开始结实，5年生有一定产量，筛选出的8个优良品系7年生幼林坚果产量750kg/hmm2以上．坚果的主要经济性状接近或达到原产地的栽培品种标准。
The growth of hazelnut in Jianghuai hilly region was normal, the perennials started to bear fruit in 3-year-old, and some yield was produced in 5-year-old. The yield of 7-year-old young forest nuts from 8 fine lines was above 750kg / hmm2. The main economic traits of nuts approach or reach the standard of cultivars of origin.