青岛胶州湾地区结缕草属种质资源的保护和开发利用

Protection, Developinent and Utilization of Germplasm Resonrces of Lawngrass in the Jiaozhou-Bay Area of Qingdao.

结缕草属植物是我国宝贵的草坪草种质资源，青岛胶州湾地区有２．９９万ｈｍ２，种子年蓄积量约７００多ｔ。在详细论述结缕草属种质资源现状和存在问题的基础上，提出了建立自然保护区、开展品种繁育、进行生物技术研究、推广杂交结缕草和建立统一的生产经销格局等建议。

Lawngrass is a valuable germplasm resource for turf grass. Jiaozhou-Bay area of Qingdao is with an abundance of these grasses in a total meadow area of 29900 ha and annual seed reserve of more than 700 tons. This article explicitly deseribes the situation and the existing problems of the germplasm resources of Lawngrass, and raises some suggestions in the aspects of establishment of a nature reserve, selection and breeding, research of biological technology, popularization of hybrid Lawngrass and establishment of the integrated structure of production and sale.