Planting Technology Lists
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High yield of Pleurotus ostreatus: cut into pieces and stand up and cover soil
Through many years of cultivation practice of Pleurotus ostreatus in Dongkan Town, Binhai County, Jiangsu Province, the six-character classics of "slicing, standing up and covering soil" for the high yield of Pleurotus ostreatus were found, which increased the yield of Pleurotus ostreatus by more than 2000 jin per mu compared with the past, and increased production by about 30%. At the same time, the production cost has been greatly reduced. The experience of high yield is mainly three links: "cutting, standing and covering soil". The so-called "slicing" means that at the end of the harvest of the second tide mushroom cultivated in the border bed, clean up the residual dead mushrooms and fungal stalks on the bed, and cut the cultivated material into multiple 50% with a sharp knife.
2019-01-16 -
Management of Pleurotus ostreatus after soil mulching
1. After Pleurotus ostreatus stick was covered with soil, the greenhouse temperature was kept at 10 ℃ ~ 15 ℃, and the border surface was kept moist for about 15 days until granular mushroom buds appeared on the border surface. After 3-4 days, when the diameter of the cap is up to 1 cm, it can be properly ventilated for 1 hour at noon. After growing up, the mushrooms should be ventilated for 1 hour in the morning and evening until harvested. Do not water the fruit body of Pleurotus ostreatus during the growth period, so as to avoid watering the young mushrooms or splashing the soil on the pleats, affecting the quality and edible value of Pleurotus ostreatus. 2. Harvest when the cover of Pleurotus ostreatus is slightly rolled or flat. Hold the mycelium with your left hand during harvest
2019-01-16 -
Cultivation techniques of imitating Wild growth of Pleurotus ostreatus
In recent years, diseases occur frequently in the cultivation of Pleurotus ostreatus. This is mainly due to the fact that the whole production process is under the condition of protection from beginning to end, and the vitality and disease resistance of mycelium continue to decrease. Imitating wild cultivation technology can better solve this problem. First, the preparation of base materials and the sending of bacteria in bacterial bags are carried out in accordance with the routine. Second, standardize the code to build a bacterial wall. When the primordium is shown in individual bacterial bags, the bacterial wall can be built. The bacterial wall is generally 0.8 meters wide and 15 meters long; the gap at one end of the mushroom column is strictly and smoothed with mud, and the other gaps are filled with fertile soil and watered.
2019-01-16 -
What if Pleurotus ostreatus finds that the noodles are blackened?
The main causes and control methods of blackening of material surface are: (1) the mycelia of Pleurotus ostreatus are rotting and blackening caused by soaking in water for a long time. In this case, the condensed water on the material surface should be absorbed in time. If the bacterial bed is produced, the excess water at the bottom should also be sucked dry in time. (2) blackening is caused by miscellaneous bacteria pollution and pest breeding, and the blackening must be treated or dug up in time to prevent spread.
2019-01-16 -
Prevention and Control of Rust spot in Pleurotus ostreatus
The ferruginous or dark brown spots on the cap and stalk of Pleurotus ostreatus are called Pleurotus ostreatus spot disease. This disease is a kind of bacterial disease which is easy to occur in the growth stage of Pleurotus ostreatus fruit body. The pathogen causing the disease is Pseudomonas aeruginosa, which is widely distributed in nature. In the early stage of the disease, the disease spot is only needle-like size, the color is also light, generally does not affect the commodity value. After the aggravation of the disease, the plaque increases rapidly, and the color deepens continuously, often in oval or fusiform shape, or connected to each other to form large irregular plaques, accompanied by yellowish yellow changes around the plaques.
2019-01-16 -
Temperature Management of Pleurotus ostreatus during its sporulation period
The mycelium of Pleurotus ostreatus grows sturdily and has a high success rate, especially in the process of clinker cultivation, the mycelium is less likely to be infected by miscellaneous bacteria than other varieties. However, in the process of uncooked material cultivation, the requirement of temperature in the stage of mycelial growth is very strict. Therefore, correctly mastering the appropriate temperature is the key to ensure the success of Pleurotus ostreatus uncooked cultivation. The mycelium of Pleurotus ostreatus has strong growth and strong resistance to miscellaneous bacteria under the condition of 20 ℃ ~ 30 ℃. Even if occasionally contaminated by miscellaneous bacteria, the hyphae of Pleurotus ostreatus can penetrate and eat it.
2019-01-16 -
How to prevent miscellaneous bacteria in the process of Pleurotus ostreatus
Recently, many mushroom farmers have called to consult, there has been a serious infection of miscellaneous bacteria in the process of sending bacteria in Pleurotus ostreatus bags, especially the majority of green mold and bisporase, how to prevent and cure it? In view of this problem, combined with the investigation and research in recent years, the reasons and prevention methods are summarized as follows: 1. The fresh, dry and well-managed culture materials contaminated by moisture contain a relatively small number of diseases and are suitable for the cultivation of raw materials, but the storage life is longer, and the culture materials caked by moisture will contain more diseases. If it is not sterilized, it can be used directly.
2019-01-16 -
Requirements for Environmental conditions of Pleurotus ostreatus
The main factors affecting the growth and development of Pleurotus ostreatus are nutrition, temperature, moisture, air, light, pH and so on. In artificial cultivation, the whole process must meet the living conditions of each growth and development stage in time in order to obtain high yield and high quality Pleurotus ostreatus. 1. Nutrient carbon source is an important nutrient source of Pleurotus ostreatus. It is not only the raw material for the synthesis of carbohydrates and amino acids, but also an important energy source. The nutrients needed for wild Pleurotus ostreatus are mainly obtained from decomposing dead wood and withered grass, and cultivated artificially with rice straw, wheat straw, corncob, bagasse and cottonseed.
2019-01-16 -
Four key points of cultivation and Management of Pleurotus ostreatus in Winter
1) the light should be strong rather than weak. Light is not only an important way to increase greenhouse temperature in winter, but also an important way to increase yield and improve mushroom quality. The light intensity and time should be determined according to the heat preservation performance and weather conditions of the mushroom shed. If the heat preservation performance of the mushroom shed is good, and the temperature can be maintained above 5 ℃ at night, the grass canopy on the roof can be uncovered early and late to prolong the daytime light time as much as possible; on the contrary, the daytime light time of the mushroom shed should be shortened accordingly. As far as weather conditions are concerned, when the temperature is below 5 ℃, sunny and cloudy days keep the greenhouse temperature at 5 ℃.
2019-01-16 -
Indoor three-dimensional cultivation of Pleurotus ostreatus in winter
Put the plastic tube containing Pleurotus ostreatus (columnar) in the room or in the mushroom cellar. When the room temperature is 24 ℃ ~ 25 ℃, it can only discharge bacteria in a single layer, and when the room temperature is about 20 ℃, it can be discharged in two or three rows. When the room temperature is 10 ℃ ~ 15 ℃, the heap height can be 1 ~ 1.5m, and the position can be changed every 10 ~ 15 days to make the temperature of each part uniform and the bacteria consistent. During this period, the indoor is as dry as possible, and when the indoor humidity reaches more than 80%, it is best to adopt the two-stage cultivation method of bacteria on the ground and mushrooms underground. Guarantee
2019-01-16