Cultivation techniques of Edible Fungi in Winter and points for attention in rehydration of Edible Fungi

In order to achieve high yield, high efficiency, high quality and low consumption, we should start from the following aspects when cultivating edible fungi such as Pleurotus ostreatus and Lentinus edodes in winter.

1. Factory land. There are many ways to cultivate edible fungi. In cold winter, indoor warming cultivation is the most suitable. The indoor heating method includes pipeline heating, coal stove, etc. Considering the cost and practicality, the coal stove is the most effective way to heat. The device is suitable for cold areas, and can realize low cost, fast heating and convenient operation. Cultivation of edible fungi such as Pleurotus ostreatus in low temperature season has light disease and insect damage, low contamination rate of miscellaneous fungi, good high and stable yield performance, large cap, thick cap, short stalk, good color quality and high quality. And winter vegetables less, it is easy to occupy the market, access to the ideal benefits.

II. Raw materials. The choice of raw materials is crucial. For example, Pleurotus ostreatus is the easiest mushroom to cultivate in edible fungi. The cultivation method is simple and diverse, among which the raw material cultivation with low cost and simple operation is the first choice. Cultivation material has raw material cultivation and clinker cultivation, raw material cultivation is not through high temperature sterilization of the culture material, generally adopted heap fermentation method. That is to say, after the culture material is mixed with water properly, pile it up, cover it with plastic cloth, let it naturally heat up, each time the center temperature of the pile reaches 60℃, turn the edge material to the middle, continue to pile up, let it naturally heat up again. After three times, the seeds can be inoculated and bagged for cultivation. By controlling certain C/N ratio and high temperature environment conditions, it can effectively inhibit the propagation of miscellaneous bacteria and promote the rapid growth of Pleurotus ostreatus.

3. Bagging. For bagged culture materials, some people think that small bags have less material, short cycle, but low yield and time consuming; some people think that large bags have more material, high yield, but long cycle, and low benefit. Through the cultivation experiment, it was found that the plastic bag size was 18%26#215;45 cm (30 cm long after loading), and the best one was 0.6 kg dry material. Three layers of strain and two layers of material are carried out in bagging mode, that is, one layer at each end and one layer of strain in the middle, which is more suitable for intensive production.

IV. Management. Can take the location of the mushroom method. Pleurotus ostreatus and the like grow from the oxygen-enriched holes reserved during bagging, which can effectively prevent the mushroom buds from forming a large number of atrophy due to competition for nutrients during the growth process, resulting in unnecessary loss of nutrients. Conventional open mushroom, mushroom cluster is too large, dead mushroom more, mushroom quality is poor. The method of locating mushroom production does not open the mouth of the bag, and the evaporation of water in the bag is small.

。