-
How to increase the yield of spring-planted shiitake mushrooms? Master these tips for high yields
Raise the temperature of the mushroom bed to create conditions for mushroom growth. Since the mushroom yard is still cold in early spring, natural air temperature can be used together with artificial regulation. The method is: cover the film tightly to increase the ground temperature, and at the same time choose sunny days to spread the shading materials on the shed surface thinly, letting sunlight penetrate into the mushroom yard, increasing the heat source and raising the mushroom bed temperature; at night, cover the film tightly to protect against the cold. The large day-night temperature difference in early spring can promote the occurrence of mushroom buds. Pat the mushroom logs to promote the recovery of mycelial growth. Because the climate is cold in early spring, the mycelium is mostly in a dormant state, producing no mushrooms or very few mushrooms. Generally, patting can be used
-
Key Technical Points for Over-summering Management of Spring Bag-cultivated Shiitake Mushrooms
After the color change of spring bag-cultivated shiitake mushrooms is completed in mid-June, the high-temperature season begins. Shiitake mycelium is intolerant of high temperatures and drought; when the temperature exceeds 35°C and persists for 4 hours, the mycelium begins to die, or even self-lyse. The following are the key technical points for ensuring that mushroom bags safely over-summer in production, for the reference of mushroom growers: 1. Cooling. Use shade, ventilation, sprinkling water on the ground, hanging clean wet burlap pieces and other methods to lower the temperature, so that the substrate temperature does not exceed 30°C. On sunny summer days, close doors and windows from 9 o'clock until sunset to prevent hot air from entering the room. 2. Shading. Thicken the shading
-
Key Management Techniques for Spring Mushrooms in Bag-Cultivated Shiitake (Lentinula edodes)
Spring management of shiitake mushrooms must be tailored to local climate conditions. The spring climate in Jiangnan is characterized by low temperatures, overcast and rainy weather, and high humidity. Once the daily average temperature exceeds 12°C, spring mushroom management can begin. Spring is the peak season for outdoor shiitake production, accounting for 30%-60% of the annual shiitake yield (depending on the variety and how early or late the substrate logs were made). Before management begins, water supplementation should be carried out separately according to the number of fruiting flushes, the degree of water loss, and contamination conditions. (1) Water supplementation: After 2-3 harvest flushes in autumn, the water content of the substrate logs gradually decreases as the number of fruiting bodies increases, the management period lengthens, and the sawdust decomposes and nutrients are consumed. By early spring, the water content of the substrate logs is only 30%-35%, and the mycelium is in a semi-dormant state. Therefore, water supplementation is essential to meet the moisture demands for primordium formation.
-
Master the key technical points of winter goose fattening, get good returns by marketing before the Spring Festival
Good returns from marketing winter geese before the Spring Festival; key technical points of winter goose fattening
-
Detailed Guide to Spring Cuttage Propagation Techniques for Oleander
Oleander (Nerium oleander) has leaves like bamboo and flowers like peach blossoms, with a very long flowering period that can last from mid-April to mid-September. When in bloom, it is a mass of gorgeous flowers with dense green foliage, and in winter it braves frost and snow, giving it high ornamental value as an excellent landscaping tree species. At the same time, it has strong resistance to sulfur dioxide, making it an ideal plant for factory landscaping. Oleander is relatively easy to propagate and can be propagated by layering, division, cuttage and other methods. Propagation by layering and division is limited by the number of mother plants and is not suitable for mass propagation. Using the spring field cuttage method,
-
Key Management Techniques for Spring Mushrooms in Log Cultivation of Shiitake
In spring, temperatures rise slowly, relative air humidity is high, and the temperature difference between day and night is large, creating favorable climatic conditions for shiitake production. Spring mushroom production is much the same as autumn mushroom production. When the spring rain season arrives, lay the logs that have long been in a dry state down on the ground, let them catch rainwater and absorb enough moisture; at this time the mycelium activity within the logs also becomes increasingly active, and you can prepare to enter spring mushroom management. In early spring, the mushroom yard should be tidied up, clearing small shrubs and dead branches so as to ensure good ventilation, avoid excessive dampness in the yard and the spread of contaminating fungi, and facilitate harvesting and management. Whether new
-
Key Points for Winter and Spring Management and Stimulation Techniques of Shiitake Mushrooms
Winter and spring management of shiitake mushrooms is the management of the fruiting period, which determines the level of economic benefit. The fruiting period is a transitional stage from mycelial development to fruiting body development. When management shifts from the spawn-running room to the fruiting period, the mycelium must reach physiological maturity. The standards for maturity are: first, a slight trembling sensation when holding the mushroom bag in the hand; second, the amount of wart-like growths accounts for 3/4 of the bag surface area and they become soft and elastic; third, pigment secretion covers 2/3-1/2 of the bag surface; fourth, the cultivation time must be 60-70 days, with an effective accumulated temperature of 1200°C. At the
-
How to prevent swine influenza in winter and spring?
Swine influenza (swine flu for short) is an acute, highly contagious respiratory infectious disease caused by a virus. The disease has a sudden onset and spreads rapidly, with a morbidity rate in pig herds as high as 100% and a low mortality rate. The disease is a zoonotic infectious disease. During an outbreak, the spread of the virus should be avoided as much as possible, and attention should be paid to protecting both keepers and veterinarians. (1) Epidemiological characteristics: Swine influenza occurs mostly in late autumn, severe winter and early spring. Diseased pigs, latently infected pigs and chronic virus-carrying pigs are the sources of infection. The virus persists
-
Key Points for Pre-Farrowing Preparation of Sows in Winter and Spring
In winter and spring, the weather is cold, so wind protection and warmth retention must be well managed. It is best to set up a dedicated farrowing room for the sow. The farrowing room should be warm and dry, with humidity kept at 65%-75%, comfortable and quiet, with plenty of sunlight and fresh air, and a temperature maintained at 22-23°C. For sows in good body condition with well-developed udders, feed should be reduced 3-5 days before farrowing, gradually decreasing to 1/2 or 1/3 of the feeding level during gestation, and feeding of green, juicy feed should be stopped. For those sows in poor body condition and with underdeveloped udders, not only should feed not be reduced before farrowing, but some feed rich in protein and vitamins should also be added.
-
Key Points for Simple Spring Cultivation Techniques of 'Zhengsong No. 1' Scallion
I. Variety Introduction 'Zhengsong No. 1' has tall plants, thick and long white stalks, rapid growth, high yield, strong stress resistance, and a delicious flavor. It can be sown in both spring and autumn. II. Land Preparation and Sowing Sow from March to May in spring using the furrow direct sowing method. Apply sufficient base fertilizer: 3-5 cubic meters of farmyard manure and 40-50 kg of ammonium bicarbonate per mu. After plowing, directly lay out lines and open furrows with a furrow spacing of 70 cm, furrow width of 20 cm, and depth of 20 cm, with two rows per furrow. Before sowing, first broadcast compound fertilizer in the furrow, then hoe once to make the soil and fertilizer uniform. Along both sides of the furrow, open two small furrows in parallel, and in the small
条件筛选