摘要
榛子是国际重要的坚果树种,在中国有几千年的栽培利用历史,定西市有一定数量的野生榛子资源,发展榛子产业有很多有利条件,榛子产业的经济、社会和生态效益非常显著,作者就榛子的栽培意义、生物学特性、野生资源等进行了概述,同时提出了开发利用的设想.
Hazel is one of important nut trees in foreign countries. It also has thousands of years of cultivating and employing. Lucki- ly, in Dingxi City, there are a fair-sized wild hazel trees, and there atre some favorable conditions to develop hazel industry. More- over, the economic, social and ecological benefits are quite obvious. In the article, the author summarizes the significance of cultivating hazel trees, the biological features of hazel trees and wild resources. Meanwhile, he also puts forward tentative idea of developing and using the resources.
出处
《甘肃高师学报》
2008年第2期115-117,共3页
Journal of Gansu Normal Colleges
关键词
榛子特性
野生资源
开发利用
the characteristics of hazel trees
wild resources
developing and using
