Culturing materials of macrospheric mushroom

Abstract

A culture medium for the Daqiugai mushroom is prepared from the capsules of coffee bean and the saw dust or shavings of broad-leaf tree through mixing, adding water and stirring.

Description

technical field [0001] The invention relates to a culture material for planting Stropharia stropharcoides. Background technique [0002] Stropharia is a grass-saprophytic fungus. In production, the leftovers of gramineous plants are generally used to prepare its planting compost. Such compost is only suitable for use in sheds and small indoor areas with protective facilities; However, it is difficult to control the water content in large-scale planting in the open field. Because the water content is low, the hyphae will age, and the finished mushroom will be thin and small. Not only the output is low, but the quality is also poor. If the water content is high, the nutrients in the compost will be lost, and even mycelium will rot, and the strains will not grow well, making it difficult to grow high-yielding mushrooms. In the middle and late stages of mushroom growth, it is difficult to replenish water under the condition of insufficient water, because the air permeability a...

AI Technical Summary

Problems solved by technology

If the water content is high, the nutrients in the compost will be lost, and even the mycelia will rot, and the strains will not grow well, making it difficult to grow high-yielding mushrooms

In the middle and late stages of mushroom growth, it is difficult to replenish water under the condition of insufficient water, because the culture material in this period has reduced air permeability and water filtration performance, which will easily cause the raw materials to rot, which will cause mycelia to become sick and rot, affecting the normal growth of mushrooms

Open-air cultivation and planting will also inevitably increase the water content of the compost due to rain, and both the compost and the bacteria will rot, resulting in the occurrence of parasitic slime mold in batches. In large-scale production, the biological efficiency is low; it will also cause internal cavities in the mushrooms Phenomenon, causing quality problems of mushrooms, resulting in reduced mushroom production, poor quality, reduced nutritional value, and reduced economic benefits

Secondly, due to the excessive soil content in the compost, the soil adhering to the mushroom body after picking is not easy to remove, which is unfavorable for packaging and export requirements.

The growth of Stropharia species is normal at the initial stage, but slow in the later stage, which is not beneficial for large-scale production and planting