塔穗蓖麻也叫塔穗大麻,长果穗大麻,原产于日本。1981年引入我区保德县,82年在孙家湾沙梁地试种七分,折合亩产483斤,全县稀植面积数千亩,平均亩产477斤,单株最高产量2斤,比当地一般蓖麻品种增产一倍以上。今年在忻州市、定襄、五台、原平、代县、河曲等县都有种植,面积达2万余亩,平均亩产200至400斤,最高亩产达500多斤。 Spike castor also known as spikes marijuana, long ears of marijuana, native to Japan. 1981 introduced into our district Baode County, 82 years in Sunjiawan Shaliang to test seven points, equivalent to 483 kg per mu, the county sparsely planted acres of area, the average yield of 477 kg, the highest yield of 2 kg per plant , More than double the output of local castor varieties. This year in Xinzhou City, Dingxiang, Wutai, Yuanping, Dai County, Hequ and other counties have planted an area of ​​more than 20,000 acres, an average of 200 to 400 pounds per mu, the highest yield of 500 kilos.