本文在调查评价的基础上,对青河沙棘种质资源进行研究。分析了不同沙棘品种果色、果型、果实大小等的差异性。通过进一步调查和选育品种,确定青河优良沙棘品种。通过开展沙棘基础性评价研究,为沙棘产业优良品种推广、大规模繁育及沙棘产业化发展提供科学依据和理论基础。 Based on the investigation and evaluation, this paper studies the seabuckthorn germplasm resources of the Qinghai River. The differences of fruit color, fruit type and fruit size of different varieties of seabuckthorn were analyzed. Through further investigation and breeding varieties, to determine the fine varieties of Hippophae. By carrying out the basic evaluation of seabuckthorn, seabuckthorn industry for the promotion of good varieties, large-scale breeding and industrialization of seabuckthorn provide scientific basis and theoretical basis.