Shilu Huanglian is mainly produced in the primeval forest area of Dafengpu, Huangshui National Forest Park, Huangshui Town, Shizhu County. The unique climate, water quality and soil conditions in this area are the best growth areas for Shiluo Huanglian. In 1991, the Ministry of Agriculture Investment in the establishment of the National Yellow River Huangpi GAP demonstration base, the town has also established China's largest Coptis market. Natural plant Raw materials Agricultural products are not any additives. Traditional Huanglian kang, baking with firewood, drying, hair removal with bamboo cage trough, the species are hand-selected, remove the impurities and minced, relatively clean.
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(1) Ventilation of fruiting bodies requires good ventilation and is one of the important characteristics of Coprinus comatus. When the temperature is low, it needs to be ventilated from 9:00 to 15:00. When the temperature is high, it can be ventilated in the evening. If the temperature difference is large, as in October, the ventilation can be used at night. Or open the grid membrane to be ventilated, such as in the shed can not feel or feel very slight "special odor of edible fungi", indicating a good ventilation, otherwise it needs to be strengthened.
(2) The relative humidity of the shed is required to be about 90% of the humidity in the mushrooming stage. If it is too high, the fruiting body will change color, or brown spots will occur, so that the shelf life of the fruiting body after harvesting will be very short, and at the same time it means ventilation in the shed. Poor; too low, it is easy to prematurely roll over the fruiting bodies, lose luster, and seriously affect the yield and quality. It can generally be controlled between 80% and 90%. However, it should be noted that the way to increase the humidity is to water the ground, spray water on the shed, and air spray, etc. It is not possible to directly water the mushroom body or spray water on the fruit body.
(3) The optimum temperature of Coprinus comatus fruiting body growth is about 20°C, but it is difficult to meet this condition under natural conditions, and it is not easy to control manually. The only thing that can be done at present is selecting the best fruiting season, followed by temperature. Determine management measures. For example, by adjusting the covering, grasping the ventilation period and ventilation time, etc., the temperature range required for the growth of the fruit body should be met or approached as far as possible. As long as the above work is done well, the fruiting bodies will have a growing trend of flourishing, tender, big and white. Too low or too high will affect the output and quality of the product.
(4) The light required for growing coprinus comatus fruit bodies is much larger than that of the oyster mushroom. In the condition of six yin and four yang, it grows better than the yin yin and yang conditions. This is another important characteristic of Coprinus comatus. However, with the increase of light, the aging speed of the fruit body is relatively faster and the color change is also large. Therefore, it is necessary to adjust the light in time according to the situation, and it is not possible to blindly increase or decrease the light.
Mushroom mushroom management
After a large amount of mycelia of coprinus comatus appeared on the covering layer, the mushrooming management stage was started by lifting plastic film and newspapers. The key tasks during this phase are as follows: