“华孚”是河北华孚生物化学公司生产的一种植物促长剂，它含有大量的有机活性物质和各种营养元素，用于农作物后，有促进作物健壮生长发育，实现增产、改善品质等作用。为验证其是否对香菇生产具有同等作用和功能，１９９９～２０００年，遵化市马兰峪镇有关农林单位联合进行 “Huafu” is a plant growth promoter produced by Hebei Huafu Biochemical Company, which contains a large amount of organic active substances and various nutrient elements, which can promote the robust growth and development of crops, increase yield and improve quality after being used in crops And so on. In order to verify whether it has the same function and function to mushroom production, from 1999 to 2000, relevant agricultural and forestry units in Malanyu town of Zunhua City jointly