在保护地嫩枝扦插育苗试验的基础上 ,1999～ 2 0 0 0年进行了露地全光雾条件下 ,沙棘嫩枝扦插育苗试验 ,结果表明 ,参试的几个沙棘优良品种平均生根率可达 90 %以上。不同处理扦插试验结果表明 ,扦插基质以煤渣灰上加 10 cm田土 ,田土上加 15 cm河沙 ,采用 2年生绿枝苗的新梢做扦穗 ,用 ABT生根粉 1号处理为最佳组合 ,苗木生根率达 95 % ,根系发达 ,生长良好 ,具有育苗周期短、繁殖快、成本低等优点 On the basis of the experiment of shoot cutting of tender shoots in protected areas, the experiment of cutting propagation of softwood cuttings of seabuckthorn under open field full light fog was conducted from 1999 to 2000. The results showed that the average rooting rate of several fine varieties of seabuckthorn was More than 90%. The results of different treatments showed that the cutting medium added 10 cm of soil on the coal cinder ash and 15 cm of sand on the soil. The new shoots of 2-year-old green shoots were used as the earwax, and ABT rooting powder 1 was the best combination , Seedling rooting rate of 95%, developed root system, good growth, with a nursery cycle is short, rapid propagation, low cost advantages