我国北方干冷气候区草坪直播建坪技术及效益初探

Tbe Technique and Benefit of Direct Sowing in Laun Establishment in Arid and Cold Region of Northern China.

针对我国北方干冷气候区的气候特点及生态环境，就适宜的草坪草种筛选、土壤处理、草坪播种、苗前管理等建坪技术以及草坪灌水、施肥、刈剪、病虫杂草防治、草坪更新补播等养护管理手段作了初步研究，并在草坪开发应用中取得了良好的经济效益、生态效益和社会效益。

ccording to climatic character and ecological environment in the arid and cold region of northern China ,the paper reviews the techniques of selecting seeds ,treating soil,direct sowing and managing seedlings in establishing Lawn. Metheds of irrigation ,fertilizer application,cutting ,prevention and control of disease ,pests and weeds and renewing on managing Laun are also discussed.