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河北省栽培白色金针菇始于1988年,近年来由于白色金针菇商品在国内外市场行情见好,价格坚挺,栽培量连年上升,逐渐替代了黄色金针菇,成为食用菌冬季栽培的当家品种。但是,与黄色金针菇比较,一般白色金针菇菌株的生长势较弱,分解能力差,需要较多的氮素和可溶性养分,生理成熟较晚;且耐二氧化碳、耐湿性差,抗病力弱,又容易受高温的危害。因此,栽培管理稍有疏忽,很容易发生多种问题,影响产量,或失去商品价值,造成经济损失。多年来,我们在生产实践中对白色金针菇栽培中异常现象的发生原因进行
The cultivation of white Flammulina in Hebei Province began in 1988. In recent years, due to the good market conditions of white Flammulina velutipes in the domestic and foreign markets, the prices have been steadily increasing. The cultivation of Flammulina velutipes gradually replaced the yellow Flammulina velutipes and became the dominant cultivar of edible mushrooms in winter. However, compared with the yellow Flammulina velutipes, the general growth of white Flammulina velutipes strains weak, poor decomposition, requires more nitrogen and soluble nutrients, physiological maturity later; and resistance to carbon dioxide, moisture resistance is poor, disease resistance is weak, and easy High temperature damage. Therefore, cultivation and management is a little negligent, it is prone to a variety of problems, affecting output, or loss of commodity value, resulting in economic losses. Over the years, we in the production of white mushroom cultivation of unusual phenomenon occurred