Planting Technology Lists
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Pay attention to purchasing edible mushroom stock
Through the investigation of Pulandian and its surrounding areas, it is found that most mushroom farmers do not buy cultivated seeds for direct cultivation, but buy original seeds for self-propagation and cultivation. Although this can save costs, but in the purchase should pay attention to the following points, so as not to cause unnecessary losses. 1. Ask the age of bacteria when purchasing the original seed, first ask the age of bacteria, the age of bacteria directly affects the quality and finished product rate of the cultivated seed. 2. Different cultures have different appearances, for example, the appearance of grain seeds is thicker and cleaner than that of forage seeds
2019-01-15 -
Techniques of replenishing nutrition to edible fungi
In the process of cultivation of edible fungi, reasonable supplement of various nutrients is an effective measure to increase the yield of edible fungi. However, improper replenishment can also be counterproductive. Therefore, when adding nutrition to edible fungi, we should pay attention to the following skills: first, pay attention to supplementary methods. The methods of supplying nutrition to edible fungi are spraying, perfusion and soaking. The most commonly used method is to prepare a certain concentration of nutrient solution, combined with supplementary water to spray on the bacterial bed and bacterial block. When spraying in the bud stage, pay attention to spray the nutrient solution in the place where there is no mushroom or near the small mushroom bud, after spraying
2019-01-15 -
Prevention and Control of pests of Edible Fungi in Winter
Recently, there have been many consultations on the problems of edible mushroom pests planted in autumn. through field investigation, it is found that edible mushroom pests have occurred relatively seriously this autumn, and some mushroom sheds have almost become "insect sheds", which have caused a large number of miscellaneous bacteria pollution and serious diseases. Mushroom farmers have suffered heavy losses. According to the results of the investigation, experts are invited to introduce to mushroom farmers about the "prevention" and "treatment" of pests in autumn and winter, in order to reduce the losses of mushroom farmers. Species and identification of insect pests 1. Mushrooms, mosquitoes and flies: generally used in autumn cultivation
2019-01-15 -
Identification and Control of several Diseases of Edible Fungi
Brown rot, also known as white rot, wet bubble disease and other diseased mushrooms were invaded when they were young, and could not be further differentiated and developed, and deformed mushrooms were formed in the later stage, often with a layer of "white hair" on the surface, that is, the pathogenic mycelium. When the temperature was above 20 ℃, the diseased mushroom became dark, then rotted, oozed brown (soy sauce) juice and rotted and stinked when the temperature was above 20 ℃, and the process became longer when the temperature was lower than 20 ℃. When the fruiting body was invaded in the middle stage, the cover appeared brown spot, the stalk was swollen and fat, and then the mushroom became soft. Cut the diseased mushroom and found that its interior changed from white to black.
2019-01-15 -
Technical specification for production and sterilization of bag edible fungi
Whether the production of bag edible fungi is sterilized thoroughly or not is related to the success or failure of production. Sterilization is to keep the production medium through a certain temperature and pressure for a certain time, kill the spores of miscellaneous bacteria (bacteria) in the medium, promote the growth of microorganisms (such as Flammulina velutipes and Lentinus edodes mycelium), and improve the yield and quality. Improve the benefit of the grower. No matter what form of sterilization stove is adopted, the principle of sterilization is roughly divided into two kinds, one is high-pressure sterilization, the other is atmospheric pressure sterilization. Atmospheric pressure sterilization has the advantages of low investment, simple facilities, convenient operation, safety,
2019-01-15 -
What should be paid attention to in harvesting edible fungi?
First, grasp the best harvest time. Basically, all kinds of mushroom ears are beautiful in appearance and good in taste when they are 70% to 80% mature. Take Lentinus edodes as an example: the sign of maturity of Lentinus edodes is that the membrane has been broken, the cap has not been fully developed, and there is still a little inner roll, forming a "gong edge"; when the pleats have been fully elongated and changed from white to yellowish brown or dark brown, it is the most timely harvest time for Lentinus edodes. Lentinus edodes harvested at the right time has bright color, strong aroma, thick cover and soft meat. Second, pay attention to picking technology. Edible mushroom picking, usually mushrooms with stalks, such as Lentinus edodes, mushrooms, straw mushrooms, Gieson
2019-01-15 -
8 kinds of edible mushroom food processing technology
Fresh edible fungi have high moisture content, can not be stored for a long time after harvest, will soon open umbrella, deterioration, mildew, reduce or even lose commodity value. At present, most of the edible fungi are fresh and dried products, and there are very few deep-processed products, such as canned products, accounting for only 4%. In the future, people's requirements for the quality and variety of edible fungi will be higher and higher. Developing edible fungi deep processing and developing series products is the main way to broaden the production field and sales market at present. 1. Preserved mushroom 1. Raw material selection: selecting fresh mushroom with medium size, natural color, complete mushroom shape and no disease and insect spots as
2019-01-15 -
Forecast of main Diseases and pests of Edible Fungi in 2006
The edible mushroom industry has been ranked among the six major agricultural industries in China, with an annual output of more than 12 million tons, which has become a characteristic and pillar industry in the agricultural region. With the acceleration of industrialization, the cultivated area of edible fungi in China continues to increase by 15% per year, in which the number of moderate and high temperature varieties increases, the types of diseases and insect pests increase, and the degree of damage is aggravated. Through the national multi-point disease and pest investigation and information collection, the occurrence of diseases and pests in the main producing areas of edible fungi in China was summarized, and on this basis, 2006 was predicted.
2019-01-15 -
Chemical fresh-keeping Technology of Edible Fungi
Chemicals that are harmless and non-toxic to humans and animals are used to soak or spray on the surface of fungi in order to prolong the freshness of fungi. Chemical fresh-keeping has many advantages, such as simple method, low cost, high degree of fresh-keeping and so on. First, sodium chloride (that is, salt) fresh-keeping: freshly collected Pleurotus ostreatus and Pleurotus ostreatus are soaked in 0.6% salt water for about 10 minutes, drained and stored in plastic bags for 5-8 days. 2. Spraying sodium pyrosulfite to keep fresh: put the newly harvested flat mushroom on the clean cement floor and spray 0.
2019-01-15 -
Drying Technology of Edible Fungi
Almost all edible mushrooms, such as Lentinus edodes, fungus, Flammulina velutipes, hericium Erinaceus, straw mushroom, Pleurotus ostreatus, mushroom, Tremella fuciformis and so on, can be made into dried products. Drying processing can be divided into sun-drying and hot air drying. More cloudy and rainy days in spring, Lentinus edodes, fungus is often baked, summer and autumn hot sun, is the straw mushroom production season, often drying. Hot air drying, not affected by environmental conditions, can be carried out in four seasons, suitable for all kinds of mushrooms, and the quality of drying is good. The quality of drying is also closely related to mushroom picking, grading, shearing, cleaning, slicing and so on.
2019-01-15