How to grow edible mushroom "pleurotus eryngii"? How much does it cost to invest? How many catties per mu?

Pleurotus eryngii is a new variety of edible mushroom which integrates edible, medicinal and dietary therapy. It has the effects of reducing blood lipids, lowering cholesterol, promoting gastrointestinal digestion, enhancing body immunity, preventing cardiovascular diseases and so on. So how to grow Pleurotus eryngii? How much do you need to invest? How many jin per mu? The details are as follows:

How to grow Pleurotus eryngii

The cultivation techniques are as follows:

[cultivation season]: Pleurotus eryngii is a low-temperature strain, which takes about 50 to 60 days from sowing to mushroom emergence. Cultivation bags can be made from October to November and mushroom can be produced from November to January in the Yangtze River basin, and can be advanced or delayed in other areas.

[culture material formula]:

① cottonseed hull 88%, corn powder 10%, lime 1%, calcium carbonate 1%

② sawdust 75%, wheat bran 22%, sugar 1%, lime 1%, calcium carbonate 1%

③ cottonseed hull 50%, miscellaneous sawdust 30%, corn powder 18%, lime 1%, gypsum powder 1%. The water content of the above formula is 60% and 65%.

[bag making with ingredients]: weigh the above-mentioned culture materials in proportion, turn and mix evenly on the ground of the mixing yard, and adjust the water content by 60% 65%. Fill the material with 17 × 33 × 0.004 cm folded polyethylene bag or polypropylene bag, each bag contains 500g dry material, wet weight about 1100 g, diagonal reverse folding straight plug seal. After loading, put it into a large empty sterilization bag (self-made about 30 yuan, can hold 500 Mel 800 bags) for 4 hours and 5 hours, cool to room temperature and take out. For the aseptic inoculator of edible fungi for inoculation, two people cooperate with the full-open bag opening on the inoculation operation platform to access the bacteria, and each 750 g bottle of Pleurotus eryngii cultivation species can receive 40-60 bags. Keep the temperature between 20 ℃ and 25 ℃ and the air relative humidity above 70% after inoculation. Air is ventilated twice a day to keep the air fresh and the mycelium is full for about 30 days.

[bacterial discharge bed]: after mushroom emergence, the bacterial bag covered with mycelium is placed vertically on the ground of the mushroom field to form a bacterial bed, open the mouth of the bag, straighten the bag film, cover a layer of newspaper, spray water to keep the newspaper moist, adjust the temperature 15 ℃ ~ 18 ℃, air relative humidity 80%, and promote mushroom production. Pleurotus eryngii usually takes 13-15 days from primordium formation to fruiting body maturity. When the young mushroom grows in the microclimate in the bag, the newspaper is removed when the mushroom body grows upward in a closed bag to 2 cm from the mouth of the bag, so that the mushroom body receives scattered light to extend into space, and the relative humidity is gradually increased by 85% RHI 90%. Promote the mushroom body to grow and form a normal fruiting body.

[timely harvest]: when the cap of the fruiting body of Pleurotus eryngii is flat, concave in the middle, slightly fluffy on the surface, and the spores have not yet ejected, it is the right time to harvest. Hold the stalk in hand when harvesting, pull up the whole flower. After harvest, clean the material surface and stop spraying water. The second tide mushroom can be produced after 10 days, and the bioconversion rate can reach 100%.

How much does it cost to grow Pleurotus eryngii

The raw materials needed for Pleurotus eryngii are mainly agricultural by-products and wastes, including not only wheat bran and corncob, but also sawdust, bagasse, soybean meal and other crop scraps. Most of these raw materials are purchased from processing plants and farmers. This is the cost, determined by the local price market.

The cultivation of Pleurotus eryngii should first be fed to produce the bacterial package, then sterilized with high temperature and high pressure, and then connected to the strain for about 2 working days to enter the culture room to send bacteria. The process of sending bacteria is about 35 days, and the bag full of mycelium is moved into the room. After that, the mushroom emergence period of Pleurotus eryngii is only 16-19 days.

However, the temperature requirements for the growth and development of Pleurotus eryngii are relatively narrow, and the temperatures required for different growth stages are also different. Therefore, the cost also includes professional refrigeration and heating equipment to control the environment.

In addition, a technician is needed, and the salary is also the cost.

If the three-dimensional planting mode is adopted, and if it can be managed scientifically, the yield per mu of Pleurotus eryngii can reach 25000-30000 jin, and the market price is about 3.5-7 yuan. The cost of simple production is generally about 50-60, 000 yuan. There are differences in prices from place to place, for reference only.

Last sentence: first of all, you have to explain how big you plan to be, the conditions and funds you already have, and then understand the planting pattern, determine it, and then ask the cost. If you are ready, you can consult the planting area on the Xianji forum directly.

Related cases:

Cultivation techniques of Pleurotus eryngii in greenhouse yield of at least 100,000 per mu

At present, the market price of Pleurotus eryngii on the market is 6-8 yuan / jin, and the off-season cultivation adopts the three-dimensional planting mode in the greenhouse. If it can be managed scientifically, the yield per mu of Pleurotus eryngii can reach 25000-30000 jin, and the simple production cost is generally about 50-60, 000 yuan. In recent years, more and more people have returned to the countryside, and they urgently need to find land to do projects in rural areas. As a result, "land brokers" have been derived. "Land brokers" mainly earn intermediary fees from growers or investors. At present, Tuliu Group is recruiting land transfer service providers and setting up land transfer service centers across the country. (for details, please click on the link: https://xiangmu.tuliu.com/)

The following briefly introduces the indoor and greenhouse cultivation techniques of Pleurotus eryngii.

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