乐至县林科站在石骨滩、荒地、阳坡、阴坡等进行马桑直播试验.结果:①石骨滩种子发芽少.荒地、阳坡、阴坡等发芽出土窝数为90%以上.②用种量:以40Cm~2播种750粒左右为最好.③播种时间:以秋季8月平均气温23℃左右,有连绵阴雨,相对湿度90%左右是马桑直播效果最好的时间.发芽出土窝数90%以上.保存率85%以上.④秋 Lokzhi County Linke station in theShi Gu Tan, wasteland, sunny slope, shady slope, etc.Marchang direct seeding test.Results: ①Shi Guteng seed germination.Wild land, sunny slopes, shady and other germination of the number of fossils is 90% Or more.②With the amount of: 40Cm ~ 2 sowing about 750 is the best.③Seeding time: the average temperature in autumn in August about 23 ℃, a continuous rain, relative humidity of about 90% is the best live broadcast of Marlon Time. Germination of more than 90% of the number of germination. Preservation rate of 85%. ④ Autumn