Ecological cultivation technology of Agaricus oleifera

Shimeji mushroom has certain anti-aging function, and can also prevent three highs. It can be said to be a very healthy food. So today I will introduce its cultivation technology to you:

1. Preparation of mushroom materials

Formula (calculated per square meter): ① 15 kg of wheat straw, 17.5 kg of dry cow dung, 17.5 kg of dry horse dung, 0.5 kg of phosphate fertilizer, and 0.5 kg of gypsum powder; ② 15 kg of wheat straw, 16.25 kg of dry cow dung, 16.25 kg of dry horse dung, 0.5 kg of phosphate fertilizer, and 0.5 kg of gypsum powder; ③ 10 kg of dry cow dung, 10 kg of dry horse dung, 10 kg of dry sheep dung, 20 kg of wheat straw, 0.5 kg of phosphate fertilizer, 0.5 kg of gypsum powder and 1.5 kg of wheat bran; ④ 15 kg of dry cow dung, 15 kg of dry sheep dung, 20 kg of wheat straw, 0.5 kg of phosphate fertilizer, 0.5 kg of gypsum powder and 1.5 kg of wheat bran.

2. Pre-wetting and fermentation

Crush the materials, mix them evenly, and pre-wet them with water until there are water stains between your fingers. Pre-wet the materials for 1-2 days, build a pile with a layer of wheat straw and a layer of manure. Each layer of wheat straw is 20 cm thick. Each layer of manure is 6-8 cm thick. There are 7 layers of manure, and the top is covered with manure. A small amount of water seeps out from the four sides, and then the pile is covered with straw bags. 6-7 days after the pile is built, the first pile is turned when the temperature inside the pile reaches 70℃. After another 6-7 days, the second pile is turned when the temperature inside the material reaches 60℃. Turn the pile 4-5 times until the wheat straw turns yellow-brown and there are water stains between your fingers but no drops, which means the fermented material is good (water content is about 60%).

3. Bed Sterilization

Use wooden rafters and branches to build a 1-1.5 meter wide double bed frame. The bed frame must be able to withstand a pressure of more than 90 kg/m". The lower bed is 40 cm from the ground, the distance between the two beds is 60 cm, and the distance between the beds is 70 cm, which serves as a pedestrian passage. After the fermented material is placed on the bed, it is fully sprayed with 1:500 times dichlorvos and 1:500 times carbendazim solution, and then the doors, windows and vents are closed for 2 days of sterilization and insecticide.

4. Fermentation material inoculation

The fermentation material is 15 cm thick on the bed, and 1 bag of fungus is prepared per square meter. Open the fungus bag, take out the seed block and gently crush it into a clean basin, evenly spread it on the bed, and then cover it with 4 cm thick fermentation material and pat it gently with wood chips. Every morning and evening, in the absence of wind, combine ground sprinkling for proper ventilation. As the mycelium continues to grow, appropriately extend the ventilation time, spray water on the ground appropriately, and control the humidity of the shed at 65%-75%, and the temperature at 22℃.

5. Covering with soil

When the mycelium in the bedding material grows to the lower 3/4, choose a fertile, well-granulated, high-porosity, non-sandy, non-milky, and non-compacted neutral soil. After pre-wetting (the soil water content is about 20%), spread it evenly on the bed surface and cover it with a thickness of 3-4 cm.

6. Housing (shed) management

After covering the soil, open all doors, windows and vents for strong ventilation from sunset to sunrise every day to prevent direct sunlight from shining into the house or shed. The humidity in the house or shed should be kept at around 90% and the temperature should be kept at 16-18℃.

7. Picking Mushrooms

The young mushrooms grow fast after emerging from the soil. They are harvested in time after 2-3 days when the edge of the cap just leaves the stem but the mushroom membrane has not yet broken. When harvesting, hold the mushroom cap and gently turn it to break the mushroom body and hyphae, then gently lift it. After picking mushrooms, use pre-wet soil to level the pit after picking mushrooms. If the covering soil is too dry, spray water appropriately, but be careful not to let water seep into the material.