天然野生沙棘有其不足之处,例如,刺太多,果太小,每667米~2(1亩)产果仅15～25公斤,且作业困难,经济效益低,影响了群众种植的积极性。为了克服这些缺点,促进沙棘栽培业的发展,笔者从1985年开始,在一些单位和同志们的配合下,从事了沙棘遗传改良的系统研究。经过10余年的努力,除获得了应用基础和应用技 Natural wild sea buckthorn has its disadvantages. For example, too many thorns and too little fruit produce only 15-25 kilograms per 667m ~ 2 (1mu) of land, and the operation is difficult and the economic benefit is low, which affects the enthusiasm of the people planting . In order to overcome these shortcomings and promote the development of seabuckthorn cultivation industry, the author started from 1985, with the cooperation of some units and comrades engaged in systematic research on the genetic improvement of seabuckthorn. After more than 10 years of hard work, in addition to access to the application of basic and applied technology