Planting techniques of Coprinus comatus

The cultivation of Coprinus comatus needs some cultivation raw materials, which should be prepared according to a certain proportion. The culture material is evenly mixed, then the water content is adjusted to about 65%, and the fermentation is made according to the conventional method. Make the bed in the plastic greenhouse or in the open field, remove all the bacterial bag film with good bacteria, fill it with nutritious soil and pour enough water, the mushroom can be produced in about 20 days.

I. cultivation raw materials and formulations

1. Straw 80%, dried cow dung 12%, gypsum powder 3%, lime powder 3%, calcium superphosphate 2%.

two。 Flammulina velutipes waste 60%, corn core 20%, corn meal 1%, wheat bran 15%, 100 paste 1%, lime 2%, superphosphate 1%.

3. A formula based on corncob

(1) corncob 85%, wheat bran 10%, lime powder 2%, gypsum powder 1%, calcium superphosphate 1%, urea 1%.

(2) corncob 50%, soybean straw powder (wheat straw powder or corn straw powder) 35%, wheat bran 10%, urea 1%, lime powder 3%, gypsum powder 1%.

(3) 40% corncob, 40% edible fungus waste (broken and dried), 10% wheat bran, 7% wheat bran or chopped wheat straw, 2% lime powder, 1% gypsum powder.

The water content in the above formula is kept at 60%-65%.

2. Inoculation and cultivation in bags

The culture material is evenly mixed, then the water content is adjusted to about 65%, and the fermentation is made according to the conventional method. Using 23 cm × 45 cm polyethylene plastic bag, according to the 3-layer strain and 2-layer material It mushroom sowing method for bag inoculation, the amount of inoculation is 10%-15%, the bag is loosened up and down, and the bacteria are cultured in a culture room of 23-25 degrees Celsius. Pay attention to adjust the temperature, ventilation, 30-35 days mycelium can be full of bacterial bags.

III. Management of soil mulching and mushroom production

Make the border in the plastic greenhouse or in the open field, dig a border bed with a width of 0.9 cm, a depth of 20 cm and an unlimited length, remove all the bacterial bag film, cut the bacterial tube horizontally, divide it into two, place the cross section vertically, the tube distance is about 2 cm, and fill it with nutritious soil, pour enough water, cover the surface with 3 cm nutritive soil, spray water thoroughly, and the temperature is 12 degrees 24 degrees Celsius. The relative humidity is 85%. The primordia begin to appear in about 15 days, the seeds form in about 20 days, and can be harvested when they are mature. Generally, 3-4 tide mushrooms can be picked.