Mixing material for substitute cultivation of Lentinus edodes
Weigh according to the proportion of raw and auxiliary materials and water in the formula. Specific operation method: lay the well-proportioned sawdust, cottonseed shell and other raw materials on the cement floor and pile them into a hill shape, then sprinkle the wheat bran and gypsum powder evenly on it, mix it evenly with a hoe or spade, and make a concave pile in the middle. Add the pre-dissolved sugar and potassium dihydrogen phosphate to the right amount of water, mix well and pour it on the material. Mix with a spade and broom several times, mix all kinds of raw materials with water and bag them to make rods. In the production of bacterial sticks, the water content of the culture material should be flexibly grasped according to the difference of raw materials and auxiliary materials, and the hand kneading material can form a ball, but there is water overflow in the finger seam, which is dispersed as moderate water content; if there is water overflow in the finger seam of the hand kneading material, it means that the water content is on the high side. High water content, poor ventilation of the culture medium, slow mycelium growth, easy to cause miscellaneous bacteria pollution; low water content, also hinder the growth of hyphae, therefore, it is necessary to grasp the water content.
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Harvesting, Processing and Storage of Lentinus edodes Substitution Culture
(1) Harvest time The time required for mushroom buds to be harvested varies with temperature and humidity, generally from 7 to 10 days from long mushroom to maturity. Timely harvest is an important link in cultivation of Lentinus edodes. Too late or too early harvest will affect its yield and quality. Harvest time should also be based on the sale of fresh mushrooms or dry mushrooms to determine the difference, general dry mushroom sales and fresh mushroom domestic sales, to fruit body 6~8 minutes mature, that is, the film has been broken, there are a few rolls in the cap harvest is appropriate, then the harvest quality is good, high value. Fresh mushroom export
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Substitute cultivation of Lentinus edodes
The main results are as follows: 1. the production season should be arranged according to the local climatic conditions, altitude and variety characteristics. The shade shed open field cultivation season in Zhejiang Province is generally arranged from mid-late August to September to early ten days, and mushrooms are produced from mid-late October to early May of the following year. 2. The Lentinus edodes varieties suitable for open field cultivation in shade shed are mainly medium-temperature Lentinus edodes strains, such as CR series and Shenxiang series. 3. Medium formula 1: sawdust 78%, wheat bran 20%, sugar 1%, stone
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