First, the nutrients in the fungus bag.
The growth of mushrooms is supported by the nutrients contained in the culture materials in mushroom bags. Theoretically, as long as the nutrition is enough to meet the needs of mushroom growth, mushrooms can grow indefinitely.
However, in actual planting, the nutrients loaded in the mushroom bag are limited. When the mushrooms begin to grow, that is, the first and second fruiting, the yield is higher, and then gradually decreases. In order to benefit, when the number of mushrooms in the mushroom bag is too small to offset the management and labor expenses, we must give up planting, that is, we have completed a planting cycle, but the mushroom bag still contains some nutrition. From the point of view of nutrition alone, we can still grow mushrooms, and how many times we can grow them at a time is uncertain.
Second, the environment in which the bacteria package is located.
The environment in which the fungus bag is located is the planting environment. The environment consists of four elements: temperature, humidity, light and oxygen content.
To grow mushrooms is to put the fungus bag in an environment suitable for its growth and let it grow in this environment. Therefore, a mushroom bag can produce mushrooms several times, which is not only restricted by its own nutrients, but also affected by these environmental factors.
The environment is suitable, that is, temperature, humidity, light, oxygen content and other factors can meet the needs of mushroom growth. In this environment, mushrooms grow fast, with good quality and high yield, and of course there are many mushrooms.
The above four elements are indispensable. No matter the temperature and humidity are not suitable, or the light and oxygen content are not enough, it can affect the times of mushroom packing.
Under normal circumstances, taking Pleurotus ostreatus as an example, in a planting cycle, that is, 7-8 months, 2.5-3 kilograms of dry culture material is usually filled in the mushroom bag and discharged once a month, that is, 6-8 times in these 7-8 months.
If the planting environment is well adjusted, the number of mushrooms may be 1~2 times more, and if it is not well adjusted, it may be 1~2 times less. When the number of mushrooms is reached, the number of mushrooms will be less each time, that is, the output will be lower.
Therefore, the number of fruiting times of a mushroom can not be fixed, and there are many factors that affect its fruiting. These factors complement each other and are indispensable. In actual planting, even with the best technology, it is difficult for me to be extremely accurate. At the same time, there are many varieties of mushrooms, and different varieties have different living habits. It is impossible to determine the number of mushrooms without determining the variety.