Management Method of High Yield Cultivation of Pleurotus eryngii in Winter and Spring

The cultivation of Pleurotus eryngii in winter and spring is not only easy for high yield, but also the mushroom is hypertrophic, tender, delicious, and nutritious, and it is highly popular with consumers. The main techniques for the high yield cultivation of Pleurotus eryngii in winter and spring are as follows:

First, the cultivation time from sowing to mushrooming takes about 50 days to 60 days, generally can be arranged from October to February of the next year, bag cultivation, from November to March of the following year can be mushroom, can be cultivated indoors Can be cultivated in outdoor greenhouses.

Second, the formula culture formula formula 1: cottonseed husk 60% to 70%, 15% to 20% of bran, cottonseed flour 10% to 15%, sugar 1%, calcium carbonate 1%. Formula 2: 68% to 75% of wood chips, 10% to 20% of bran, 10% to 20% of cottonseed meal, 1% of sugar, and 1% of calcium carbonate. Formula 3: 30% to 35% of mixed wood chips, 30% to 35% of cotton seed hulls, 10% to 20% of cottonseed flour, 1% of sugar, 1% of calcium carbonate, and 10% to 20% of bran.

Third, the ingredients of the bag selection of the above method, the raw material after the transfer of water and mix well, the moisture content of about 60%. Then load a 15 cm 30 cm polypropylene plastic bag. The load was tightly loosened, and the load was 60% of the bag, and the middle hole was deeper than the material. The mouth of the bag was plugged with a loop and sterilized at a pressure of 1.5 kg/cm2 for 2 to 2.5 hours.

IV. When inoculated with bacteria and the material is cooled to below 23°C, it shall be placed in the inoculation box or in the sterile room, and the bacteria should be inserted. Each 750 grams of bottled strains can receive 50 bags to 60 bags. Then the bag was placed in a sterilized clean room with bacteria culture. The temperature was controlled between 23°C and 25°C. The relative humidity in the room was controlled at about 70%. Ventilation was performed once or twice a day. The bag was available for 25 days to 35 days. Overgrown.

Fifth, the management of the growth and development stage of fruiting bodies of mushroom Pleurotus eryngii is the key to high yield and high quality. In the mushroom room, the fungus bag is discharged in a shelf-type manner, with 5 to 6 layers each, 25 cm apart. After the discharge, the bag covers the newspaper. Maintain relative humidity 80%, temperature 15 °C ~ 18 °C. About 15 days, the newspapers were opened and water was sprayed once or twice a day to maintain relative humidity of 85% to 90%. When greenhouses have high humidity, they can be uncovered for 30 minutes. In the winter, we must also pay attention to the elimination of carbon dioxide, so as to avoid malformed mushrooms. Above the mushroom shed should be equipped with shade to prevent direct light from the mushroom body. After a batch of 2 batches or 2 batches of mushrooms, the mushroom bags can be stripped and covered with 3 cm to 4 cm for cover management.

The 5XZ-L laboratory Gravity Separator is used for separating seeds by specific gravity difference. It effectively separates granule with heavy specific gravity ( as gravel, soil particles), and granule with light specific gravity (as mildewed seeds, seeds damaged by worms).


Working principle:


The lab gravity separator sieve bed is triangular shape. On the sieve bed, there are more aluminum punching holes under the hopper area. This design will help raw material stratification.

By the effect of the sieve bed vibration and air blowing from bottom, the raw material is well separated to different ranks. The material discharge outlets are at one side. Outlets are for light impurity, mixing material, good seeds. There are flexible plates on outlets end. These plates can be adjusted to divide area then getting desired sorting effect.




Laboratory Gravity Separator's sorting base on grain density difference. The gravity separator table is triangular structure. The gravity separator table vertical angle, horizontal angle, vibration frequency, bottom air blower volume are all adjustable. This can meet different dimension /density  seed sorting requirements. By using the gravity separator, you will seeds density distribution of this batch of seeds. It is an important seeds studying equipment.


Laboratory gravity separator construction:

laboratory gravity separator

1.    Feeding hopper

2.    Electromagnetism vibration feeder

3.    Gravity separator table

4.    Driving rotation system

5.    Control cabinet

6.    Bottom fan

7.    Machine frame


Laboratory seed gravity separator




50 kg/h

Air blower power

0.37 kw

Vibrating power

0.13 kw

Vibration frequency

0-600 times/min

Table board inclination



1000×700×1440 mm

lab seed separator

Lab Gravity Separator

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