Coprinus comatus pollution-free control technology

Coprinus comatus is widely cultivated throughout the country because of its rich nutrition, delicious taste, and smooth and tender meat. It is widely appreciated by farmers. It is widely cultivated throughout the country and its development prospects are very extensive. However, most mushroom farmers are often used in practical cultivation. A racemale fungus (commonly known as chicken claw fungus) is troubled, due to careless treatment, until the occurrence of large-scale infection, the use of some high-residual pesticides indiscriminate treatment, often lead to serious residues of pesticide residues in finished products, affecting product sales. For example, in mid-October of 2006, 5 container edible fungi products exported to Malaysia from a company in Sanligang Town, Suizhou City, Hubei Province were returned due to excessive pesticide residue, and direct losses amounted to more than 300,000 yuan, which is a warning bell. Here are some of the technical problems that the villager farmers have come up for inquiries, and they are answered as follows:

【1】 Symptoms: C. sinensis is a kind of miscellaneous bacteria that causes the most serious harm to the cultivation of Coprinus comatus, and even results in no harvest. Its fruiting bodies were pale brown to black at the initial stage, and the asccus shells were concave on the surface, brown and mulberry-like.

The occurrence of chicken claw fungus on the cover layer, the vast majority of parasites on the coprinus comatus mycelium, and its fruiting bodies appear in the cover about 20 days, generally when the coprinus comatus hatching 2-3 tide, the chicken claw bacteria began to emerge, As a result, the mycelia of the coprinus comatus faded gradually and it was no longer fruity. Clinically, it was found that the disease occurred after a mushroom was harvested. The mushroom house that grows Coprinus comatus year after year, when it germinates at higher temperatures, can easily cause the growth of the chicken claw fungus, and the nutrition of the coprinus comatus mycelium is transformed and absorbed by the chicken claw fungus, resulting in a reduction in the yield and even an imperfection.

Once this miscellaneous fungus occurs, Coprinus comatus cannot grow, causing great harm. The fruit body of the chicken claw can be formed with or without casing. The specificity of this pathogenic infection is extremely strong. To date, it has only been found to be harmful to Coprinus comatus.

[2] Etiology: The coccidia belongs to the sub-phyla of the genus Ascomycota. It is like high temperature and high humidity. It grows rapidly between 20-35°C. When the temperature is lower than 20°C, the amount decreases, but it still can cause harm. When the temperature is lower than 15°C, it does not form fruit bodies. The initial infection conditions of the C. cocci are soil carriers, and their ascospores can survive in the soil.

[3] Control measures:

(1) Mushroom treatment: 1 shelf cultivation. Two months before entering the house, piled materials or bacterium bags should be washed on the mushroom house, bed frame, wall and surrounding water, and sprayed with 0.2% bleach solution or 1:50 times Venus disinfectant. Cultivation of old mushroom house bed frame for 2 years must first use 1:50 times Venus disinfectant scrubbing, culture materials into the house 1 week before the house, mushroom house spray 5% formaldehyde dilution. For a mushroom house that has been continuously cultivated for 3 years, the bed frame is removed and soaked in lime water for 1 week. 1 cubic meter of space is fumigated with 15-30 grams of sulphur. After 2 days in airtightness, all doors and windows are opened for ventilation. 2 wild mushroom house style cultivation. After the whole oyster mushroom was put in the bag, or 1 week before the culture material went to bed, the glutinous rice was sprayed with 5% formaldehyde, and the plastic film was covered for 2-3 days for disinfection.

(2) Earth-covered soil: 1 Selection and treatment of earth-covered materials The soil is the main source of infection of the pathogen. The soil-covered material should be selected from paddy field soils that have not been cultivated with Coprinus comatus fertilizer, or red loam soils or sandy loam soils from mountains, but it is best to use fire-fighted soil that contains certain humus and good permeability. When taking soil, 20-30 cm of soil under the topsoil shall be taken, exposed to sunlight, and covered with 10 to 15 days before covering soil. According to 100 m2 of cultivated area, 4 bottles of formaldehyde (0.5 kg/bottle) shall be uniformly sprayed, and the cover shall be covered after construction. The film was sterilized for 2-3 days, and then the plastic film was opened for several days and then used again. After being uniformly sprayed and uniformly mixed with the 1:500 dilution of the chicken paw extract, the mixture was stuffed for 2 days.

2 timely cover soil Coprinus comatus in suitable conditions for fruiting, generally 10 days after the cover soil can be formed fruiting bodies. In order to prevent the occurrence of this germ, it is required to cover the soil 10 days before the most suitable mushrooming temperature (16-24°C) of Coprinus comatus, especially in the autumn. Do not cover the soil prematurely, otherwise it will be unfavorable due to the high soil temperature. The growth of Coprinus comatus is harmful to the growth of the bacteria.

3 Covered soil cultivation Because the bacteria are mainly transmitted by soil, the spread speed is extremely fast. Therefore, in the old wards, it is better to use the isolation method to cover the soil. For bag cultivation, do not take the plastic bag off, but instead use a bag or bag to cover the soil, which can effectively prevent the spread of germs. If the bed is planted with fermented material, the plastic film can be used every 2-3 meters on the bed. Segregation prevents the spread of germs.

(3) Sowing Environment Strengthen killing: Mixing and bagging sowing sites, expand the sanitation range after 30 meters, then use the 500 times solution of the king clawed chicken to spray, and then carry out operations such as mixing and sowing.

(4) During the management period, regulate the use of drugs: The use of formaldehyde-remaining drugs should be minimized during the fruiting period. During germination and mushrooming, the 500-fold solution of the chicken paw extract is sprayed every 5 days or so, and the area with severe disease can be changed to about 2-3 days, and the dosage of the drug can be increased.

(5) After finding the bacteria, increase ventilation and stop spraying. Immediately expand its raw base material by 5-10 cm and cover material to clean out the shed, and incinerate or bury it deeply. It is also possible to form a concave circle around the diseased soil and quickly pour it into boiled water to kill the pathogen. . Finally, it was sprayed with a 500-fold solution of the king claw of the chicken claw. The effect was remarkable.

Mobile Type Halogen Operating Light


Halogen reflective Mobile Type Operating Light is widely used in various operation lighting occasions in hospital and clinics. 

Full close streamline lamp-body design of the  Halogen Shadowless Lamp  completely meets the demand of the sterilization and high standard of laminar flow purification in operation room.

Adopting more than 5280 slices of reflection mirror, guaranteeing 1200 mm lighting depth.

Lighting color of the  Halogen Surgery Light  is close to natural sunlight and helps the doctor to operate surger clearly and accurately.

The back-up bulb will start work within 0.2 seconds automatically in case the main battery is dead, ensuring the continuation of surgical operation. There's failure indication in the handle control panel to recommend the bulb to be changed after operation.

The detachable handle jacket can be used for high temperature (≤134℃) sterilized.

Digital-control circuit offers many functions:10 segment brightness selection, stepless lighting regulation, brightness memory, low voltage start-up and power on self test etc.

Life-span of OSRAM halogen bulb is up to 1500 hours. The bulbs can be changed easily.

High thermostability Germany ORSAM  lamp socket.

Balance arm can be optional Germany imported or domestic.

Mould Die-casting Eight edge type Revolving arm.

Product Images:

photobank (2)

photobank (1)



Types of the lamp domes have 500mm diameter dome and 700mm diameter dome for Choice


Full reflection-1

KYZF500 (2)


Certificates:

Crtificates of CE, ISO9001, ISO13485, CFDA are approved.

ccc



Our company

photobank (1)

Shangdong province is the main machinery production base in China. 

KANGERJIAN Medical Technology Co., Ltd. is a group of senior lighting  design expert and machinery manufacturing expert company with 20years experience and factory locating in the east city--the hometown of confucius--Qufu in Shandong province, China.

 

The Company has passed the ISO:9001:2008 quality system certification, ISO13485:2003 quality system certification, CE certification and CFDA certification, so that the enterprise management standards and product quality is relatively connected to expand the international market for enterprises to lay the foundation.

Our main products:  Operation Theatre Lights ,  Operating Room Lights , Double Dome Halogen Operating LightSingle Dome Halogen Operating Light LED Operating Light ,  Surgical Operating LED Light , Mobile Type Operating Light, Gynecology Examination Tables ,  Obstetric Delivery Bed ,  Electrical Gynecological Table ,  Obstetric Delivery Table , Delivery Examination Table , Electric Hydraulic Operating Table Electric Medical Operating Table ,  Manual Electric Operating Table , Surgical Table ,  Operating Table ,  Operating Theatre Pendants , icu tower crane in ICU room, LED Viewbox etc. professional medical equipment.

 

The quality of casting by me, the market led by me! Excellent from professional, KANGERJIAN people lead the new trend of medical equipment.

company

show


delivery

Mobile Type Halogen Operating Light

Mobile Type Halogen Operating Light,Mobile Operating Lamp,Halogen Operation Lamp,Halogen Clinics Operation Lighting

Shandong qufu healthyou Medical Technology co.,Ltd , https://www.kangerjian-medical.com

Posted on