国外优良草坪草在北京引种适应性研究

Adaptation research of abroad fine turfgrass in Beijing.

为使我国草坪草引种决策有依据 ,该文根据我国各地的气候特征将我国草坪草划分为 9个气候生态带 ,并建立了草坪草的引种试验评定体系 .经过 3a的引种试验 ,结果表明 ,草地早熟禾、多年生黑麦草和高羊茅等大多数品种均能良好适应北京地区的土壤和气候 .

Nine climatic ecology zones for turfgrass were divided based on China's climate characteristics, in order to offer basis for turfgrass introduction and estimation. Through 3 years experiment, the results showed that most varieties of Kentucky bluegrass, perennial ryegrass and tall fescue can adapt well to the soil and climate in Beijing.