随着物质生活水平的提高,人们的饮食结构也发生相应的变化,越来越多的人将低脂肪和营养丰富的食用菌作为餐桌上的美味佳肴。食用菌在不少地区已采用人工方法大量培养。我国是一个人多地少的大国,部分贫困地区,人民的温饱问题尚未解决。蛋白质的供应更是严重不足,而食用菌人工培养的普及,一方面可以解决蛋白质供应不足,另一方面又可以使这些地区逐步富起来。食用菌的生产原料在我国具有得天独厚的条件,可以就地取材。此外食用菌除了对人体具有极高的营养价值外,还有很高药用价值和经济价值。关于食用菌的发展前途,我想从以下几方面加以说明: 一、食用菌的生产原料来源广、成本低 食用菌是腐生性的大型真菌,主要靠分解有机物作为营养物质。我国是一个农业大国,秸秆、家畜粪便、工业的下脚（棉籽壳、豆渣、酒糟、纸渣、粉渣、木屑、甘蔗渣、麸皮、米糠等的拥有量十分丰富。这些有机物平时大部分都被烧掉或自然腐烂掉,如果我们用这些废物作为生产食用菌的原料,那么其成本 With the improvement of material living standards, people’s dietary structure has also undergone corresponding changes. More and more people use low-fat and nutrient-rich edible fungi as a delicacy on the table. Edible mushrooms have been cultivated in many areas using manual methods. China is a large country with many people and less land. In some impoverished areas, the issue of food and clothing for the people has not yet been resolved. The supply of protein is a serious shortage, and the popularity of artificial cultivation of edible fungi can, on the one hand, solve the problem of insufficient supply of protein, and on the other hand it can gradually enrich these regions. The raw materials for the production of edible fungi have unique conditions in China and can be sourced locally. In addition, edible fungi have high medicinal value and economic value in addition to their high nutritional value to the human body. Regarding the development of edible fungi, I would like to explain from the following aspects: 1. The production of edible fungi has a wide source of raw materials and low cost. Edible fungus is a large, saprophytic fungus that mainly decomposes organic substances as nutrients. China is a large agricultural country. The amount of straw, livestock manure and industrial branches (cotton seed hulls, bean dregs, lees, paper residues, powder residue, sawdust, bagasse, bran, rice bran, etc. are very abundant. Most of these organic substances are usually Burned or rotted naturally, if we use these wastes as raw materials for producing edible fungi, then the cost