1986～1988年我们系统地研究了矿质营养对黑木耳的增产作用,并配制生产了黑木耳专用肥。目前已在各地推广应用,现报道如下: 一试验方法:研究从1986年5月开始,到1988年8月结束,连续进行三年九茬。供试耳木为上年接种,当年收耳的烘炸耳棚,菌株薛坪10号(南漳县食用菌研究所选育)。段木基础条件因年份不同有一定的差异,但同一年份无显著差异。三年平均段木长度137.8cm,直径5.3cm,每棚(50筒为一棚)积材0.15m~3,单筒接种49穴,成活率 From 1986 to 1988, we systematically studied the effects of mineral nutrition on the growth of black fungus, and formulated the special black fungus fertilizer. Now that it has been popularized and applied all over the world, it is reported as follows: A test method: The study began in May 1986 and ended in August 1988, and continued for nine years in a row. Test ear for the vaccination of the previous year, then ear ear ear baked, strain Xueping 10 (Nanzhang Edible Fungi Institute breeding). Section wood basic conditions due to different years have some differences, but no significant difference in the same year. Three-year average segment length of wood 137.8cm, diameter 5.3cm, per shed (50 cans of a shed) Glulam 0.15m ~ 3, 49 single-tube inoculation, survival rate