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Moderator: Hello everyone, here is the "Rural Micro Classroom", today we are very honored to invite Wang Hua, a teacher from the Institute of Edible Mushrooms of Shanxi Academy of Agricultural Sciences. Hello, Teacher Wang.
Teacher Wang: Hello host, hello everyone.
Host: Teacher Wang introduced the cultivation technology of Bailing mushroom to everyone in the previous programs, so in fact, our farmer friends are more concerned about how to solve the problems encountered in the actual operation?
Teacher Wang: The following problems may be encountered in the cultivation process of Bailing mushroom. The first question is what, the bag directly appeared on the bud, where is this common situation used? It is used for all cottonseed hulls to avoid the occurrence of this phenomenon, we should focus on the following two points, the first point is to use a reasonable cultivation medium formulation to appropriately reduce the proportion of cottonseed husks, generally controlled at about 70% on it. The second is to pay attention not to let the bag body see the light when urging the bud, leaving only two bags with a mouth of 3 to 4 cm long local light, and other parts can be covered. The second is what to say, the problem of variety selection of farmers friends are more concerned, the current is mainly the variety of white spirit mushrooms it does not have a unified name in the country, the varieties are also relatively chaotic, to many cultivation of the planting caused a lot of economic losses, in this case the cultivator in the introduction of seeds, should pay attention to the following problems: the first is to say, first to the formal unit to introduce seeds; the second is to buy before to consult in detail whether the mushroom experiment has been done, is the mushroom type of the white spirit mushroom species, is the mushroom type of white spirit mushroom, We should understand the biological characteristics of the variety; the third is to understand that the variety is the first generation of bacteria, and I can transfer several generations after purchasing the seed; the fourth is that the majority of growers must not try to buy inferior strains cheaply, which will cause greater economic losses. The third people are more confused is the problem that the mushroom rate is not high, the statistics of most of the production areas in China, the more experienced mushroom rate can reach 70% 80%, the large-scale people's factory can reach 90%, and some people are very low. What are its main reasons: the first is that the yield rate is relatively low, the second is that the technology of budding is not passed, and the third problem is to face the aging of the strain, and the fourth is that the bacteria are not timely or premature, that is, the above are the problems that the majority of growers are prone to encounter.
Host: So Teacher Wang, in this cultivation process, if our farmer friends encounter the problem of pests and diseases, how should we solve it?
Teacher Wang: Okay, I will explain to you the diseases and insect pests that you may encounter in the cultivation process of this white spirit mushroom, or the prevention and control methods. The first is to say that the white spirit mushroom germination process is usually contaminated with some of the bacteria, such as trichoderma, penicillium, mucormycete or red streptomyces, if found in the future like this to be picked out in time for treatment, in fact, the prevention and control of this fungus mainly depends on what, is a sterilization to completely ensure that the inoculation link to sterile operation, the second is to say that the fruiting body grows during the growth of this temperature is relatively low, the general insect pest is relatively small, if the occurrence of disease is also this Pseudomonas infection, If once infected, it is easy to spread very quickly, resulting in the whole batch being broken, at this time after discovery, the bag should be immediately moved to other places for processing, and it is also like a kind of isolation to isolate it, yes. Basically, in these cases, its disease is not particularly numerous.
Moderator: Okay, at the end of the show, we would like to thank Mr. Wang once again for being a guest on our show. This episode ends here, and we'll see you next time.