栽培榆黄蘑,若能做到以下几点,便能明显提高其经济效益。具体做法如下。1选原料,降成本1.1原料包括木屑、玉米芯、棉籽壳等主要原料。可以混合用,也可以单独使用,根据个人条件,因地制宜,选择价格相对比较便宜的作为主料。注:作为辅料的玉米面、麸皮、细米糠的选择也是如此,20% Cultivated elm mushrooms, if you can do the following, we can significantly improve their economic efficiency. Specific practices are as follows. 1 selected raw materials, lower costs 1.1 Raw materials, including sawdust, corn cob, cottonseed husk and other major raw materials. Can be mixed, can also be used alone, according to individual conditions, according to local conditions, choose the relatively cheaper price as the main ingredient. Note: As an adjuvant cornmeal, bran, rice bran choice is also true, 20%