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黑木耳是我国的主要食用菌之一,目前仍以段木栽培为主。接种后不出耳的现象极为普遍、损失严重,是当前生产中存在的主要问题之一。对此,我们通过对延边境内四十几家菌厂的菌种质量鉴定和六家耳场的实地调查、综合研究报告如下。一、不出耳的原因接种后不出耳的原因较多,大体可分以下几个方面: (一) 菌种问题:当前各地食用菌厂较多。据不完全统计,仅延边地区就有三百多家食用菌厂,其中有些菌厂管理不严、技术不过关、菌种质量低劣。
Black fungus is one of the main edible fungi in our country, and is still dominated by segment wood cultivation. Not out of ears after vaccination is extremely common, serious loss, is the current production of one of the major problems. In this regard, we Yanbian by more than 40 strains of bacteria in the plant quality identification and field investigation of six ears, the comprehensive study report is as follows. First, no reason out of ears after inoculation are not more reasons, in general, can be divided into the following aspects: (A) strain: the current edible mushroom factory more. According to incomplete statistics, there are over 300 edible mushroom factories in Yanbian alone. Some of them are poorly managed but the technology is not relevant but the quality of the strains is poor.