Manage the mushroom bed in winter and have a high yield of mushrooms in spring
If the autumn mushroom is no longer heated to produce winter mushroom after harvest, the mushroom bed will enter the winter management stage. The management of mushroom bed in winter has a great influence on the mushroom yield in the coming spring.
Heat preservation and ventilation keep the temperature of the mushroom room above 3 ℃ in winter to keep the room from freezing and prevent the hyphae from freezing. Before entering the winter, check the four walls of the mushroom room one by one, plug the air leakage, and hang curtains on the doors and windows to prevent the cold wind from invading. Pay attention to ventilation in warm weather and keep the indoor air fresh. Open the south window of the mushroom room for 2-3 hours at noon. When the weather is warm and windless and the outdoor temperature is above 8 ℃, open the north and south windows to let the air convection. Ventilation should be suspended when the outdoor temperature is below 5 ℃ at noon.
Water spraying and topdressing can determine the times of spraying water according to the degree of soil dryness and humidity, keep the soil moist, prevent the bed from getting too wet after spraying too much water, and avoid freezing damage to the germinating hyphae. Combined with spraying water and topdressing, the fecal water was boiled, filtered and poured with a concentration of 20%.
Loose soil except the old root mushroom room condition is good, the mycelium growth is exuberant, can scrape the mushroom bed fine soil, loosen the coarse soil, the loose surface can be bigger. Mushroom room conditions and mycelium growth in general, do not need to scrape off the fine soil on the bed, just loosen the coarse soil directly. The condition of the mushroom house and the growth of mycelium are poor, and the soil can not be loosened in winter. The coarse soil and fine soil will be gently loosened before the mushrooms are produced from March to April next year. The white hyphae can not be peeled off when loosening the soil, especially the hyphae wrapped around the coarse soil, peeling off too much will affect the yield of spring mushrooms. Remove the old roots and dead mushrooms in the mushroom bed, and re-pave the coarse and fine soil. When the mycelium germinated 1 week after the last loosening, cover the mushroom bed with a layer of soil 2-3 cm thick. Spraying water and topdressing fertilizer for 2 or 3 times before soil mulching provided enough water and nutrients to promote mycelium germination and growth.
- Prev
Don't forget to control six major diseases of mushrooms in winter
Brown rot diseased mushrooms were infected when young, unable to differentiate, and irregular gray-white "goose heads" were formed in the later stage, such as the mushroom lid was as thick as fist, or the stipe cap was difficult to distinguish, and a layer of "white hair" was planted on the surface. When the temperature was above 20 ℃, the diseased mushroom color darkened in 4 to 5 days, then rotted, oozed brown and soy sauce, and rotted and stinked; if the greenhouse temperature was lower than 20 ℃, the process became longer, about 7 days. If the fruiting body is infected in the middle stage of growth, the brown spot appears on the surface of the cap, and the stalk is chubby, followed by the mushroom body.
- Next
Management techniques of planting mushrooms in winter fallow fields
Using the winter fallow field, the cultivation of mushrooms with rice straw and manure as the main raw materials can greatly increase the income, and the residue after cultivation can also be directly returned to the field or used as the raw material of bio-organic fertilizer. The cultivation techniques of mushroom in winter fallow field are introduced as follows: culture material formula: per square meter of mushroom bed, 12.5 kilograms of dried rice straw, 0.8 kilograms of rapeseed cake powder, 0.45 kilograms of gypsum powder, 0.45 kilograms of calcium superphosphate, 0.45 kilograms of compound fertilizer and 0.45 kilograms of lime powder. Per mu
Related
- Fuxing push coffee new agricultural production and marketing class: lack of small-scale processing plants
- Jujube rice field leisure farm deep ploughing Yilan for five years to create a space for organic food and play
- Nongyu Farm-A trial of organic papaya for brave women with advanced technology
- Four points for attention in the prevention and control of diseases and insect pests of edible fungi
- How to add nutrient solution to Edible Fungi
- Is there any good way to control edible fungus mites?
- Open Inoculation Technology of Edible Fungi
- Is there any clever way to use fertilizer for edible fungus in winter?
- What agents are used to kill the pathogens of edible fungi in the mushroom shed?
- Rapid drying of Edible Fungi