摘要
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。
Corylus avellana was introduced into Anhui Province in 1990. Investigationsshowed that this tree has generally been growing well in its new habitat. It began to bear fruit inthe third year after planting, and the fifth year saw a production of commercial significance. The7-year old trees of the 8 elected cultivars produced more than 750 kg of hazelnuts per ha, withthe primary economic characters of them approximating or equalling those of the cultivars in thenatlve area.
出处
《经济林研究》
1998年第3期16-19,共4页
Non-wood Forest Research
基金
林业部重点课题!"欧洲榛子良种选育研究"
关键词
欧洲榛子
引种栽培
适应性
榛子
Corylus avellana
Introduction
Adaptability
Growth and development.