美国人把幅菇生产转入工厂化,并把它称为是利国利民的“无烟工业”。因此,蘑菇生产发展很快,年产量达四十万吨,占全世界总产量的44%,名列世界首位。当今世界各国在食用菌生产上已引起重视,特别是日本每年出口香菇超过万吨,称为香菇生产国。他们在香 Americans turned the mushroom production into a factory and called it a “smokeless industry” for the benefit of the country and the people. Therefore, mushroom production has developed rapidly, with an annual output of 400,000 tons, accounting for 44% of the world’s total output, ranking first in the world. Nowadays, all countries in the world have drawn great attention on the production of edible mushrooms. In particular, Japan exports more than 10,000 tons of mushrooms each year, which is called mushroom producing country. They are fragrant