大麻冬繁加代试验云南省农科院情报所（６５０２０５）杨明，张亮华，钱金良大麻（Ｃａｎｎａｂｉｓｓａｔｉｖａ）在我国古代是很重要的作物，利用它的纤维织布，种子食用，后来逐渐被其他高产粮食作物和纤维作物取代，栽培面积大大减少。但在我国的山东、安徽以及东北和... (Cannabissativa) is a very important crop in ancient China. Using its fiber cloth and seeds, Cannabissativa was gradually consumed by other high-yield Substitution of food crops and fiber crops, the cultivation area is greatly reduced. But in our country’s Shandong, Anhui and Northeast and ...