【摘要】 以张掖市文冠果省级林木良种基地营建为例,通过对文冠果良种基地营建的必要性、基地选址、功能区划、种质资源收集区、种子生产区、良种繁育区、良种示范区的营建和采取的技术措施进行整理归纳,系统地阐述了良种基地的营建技术和方法。张掖市文冠果林木良种基地的建成不但加速了文冠果在甘肃河西地区良种化进程和大面积的推广,而且为文冠果良种基地营建及生产良种提供了理论依据和材料。更多还原

【Abstract】 Taking the construction and management techniques of provincial Xanthoceras sorbifolia forest tree fine variety base in Zhangye City as an example, by organizing and summarizing the necessity of construction, base site selection, functional zoning, seed qualification source collection area, seed production area, fine variety area, and fine variety demonstration area and technical measures adopted for the construction of the Xanthoceras sorbifolia fine variety base, systematically explained the construction technology and method of the fine variety base. The establishment of the provincial Xanthoceras sorbifolia forest tree fine variety base in Zhangye City has not only accelerated the process of improved varieties of Xanthoceras sorbifolia and the promotion of large areas in Hexi Area, but also provided theoretical basis and materials for the construction and production of Xanthoceras sorbifolia fine variety base.更多还原