1, planting conditions: suitable for mycelium growth at a suitable temperature of 18-22 ℃, spore germination temperature at 18-22 ℃ or so, the substrate at about 10-20 ℃ can be normal growth; medium of water content to 60% -65% appropriate, air humidity to 80% -90% appropriate; oxygen is vital to the growth and development of morel mushrooms; planting soil to neutral or slightly alkaline soil is appropriate. Neutral or slightly alkaline soil is appropriate. 2, cultivation substrate: can choose wood chips, phosphate fertilizer, gypsum, humus, gluten and other formulated substrate, and high temperature disinfection of the treatment. 3, planting methods: the most widely used planting method is the use of mulch cover cultivation technology.

First, how to grow morel mushrooms planting technology

1, planting conditions

(1) temperature: morel mushrooms is a low temperature type of strain, mycelium growth of the appropriate temperature of 18-22 ℃, spore germination temperature at 18-22 ℃ or so, the substrate in the 10-20 ℃ or so can be normal growth, but the fastest growth at 15-18 ℃ or so. The substrate can grow normally at about 10-20℃, but grows fastest at about 15-18℃. The temperature difference between day and night is very large, which can promote the formation of the substrate.

(2) humidity: morel mushrooms have certain requirements for humidity, the water content of the medium to 60% -65% appropriate, air humidity to 80% -90% appropriate. When the mycelium is growing, the water content of the soil should be about 50%, and the humidity can be a little lower, but in the formation and growth of the substrate requires a lot of water, and the humidity should be increased in time.

(3) light: morel mushrooms are a kind of shady and cool strains, but in the growth period of the substrate when the light for its growth has a certain role in promoting the weak scattered light is conducive to morel mushrooms substrate growth and development. In areas with sufficient light to plant morel mushrooms, to do a good job of shading measures to avoid the sun, to ensure the growth of morel mushrooms; on the contrary, in areas with insufficient light, it is necessary to find ways to improve its weak diffused light.

(4) air: oxygen is vital to the growth and development of morel mushrooms, so it is necessary to maintain sufficient foreign gas, the general cultivation environment of carbon dioxide concentration of more than 0.3%, its growth will be impeded, the most obvious is the growth of the substrate is weak, deformed, and will even have rot phenomenon.

(5) soil: morel mushrooms have high requirements for soil, must be planted in neutral or slightly alkaline soil. The pH value applicable to the growth of morel mushrooms is slightly higher than that of ordinary fungi, generally requiring a pH value between 6.5-7.9.

2, cultivation substrate

In the process of planting morel mushrooms, you can choose wood chips, phosphate fertilizer, gypsum, humus, gluten and other formulated substrate, and high temperature disinfection of its treatment, so as not to produce stray bacteria, loaded with autoclave sterilization, inoculation of mycelium, usually using the method of inoculation at both ends, and then cultivated in the incubation room for 1 month, full bags can be cultivated mycelium, waiting for mycelium to grow full of substrate After sowing.

3, planting methods

Morel mushrooms are the most widely used planting methods is the use of mulching cultivation techniques, to planting sites sprayed with disinfectant sterilization, and then lay a layer of film, and covered with a layer of soil, and then long mycelium of the substrate in order to arrange in the soil, sprayed with a water spray after mulching burying, waiting for a month's time, morel mushrooms will grow out. This method can carry out good flooding and moisturizing, can effectively avoid the influence of strong light, but also conducive to soil insulation.

Second, the origin of morel mushrooms

1, morel mushrooms in China's wide range of distribution, north to the three northeastern provinces, south to Guangdong, Fujian, Taiwan, east to Shandong, west to Xinjiang, Tibet, Ningxia, Guizhou **** 28 provinces, municipalities and autonomous regions, of which Tibet, Yunnan, Xinjiang Tien Shan mountain range, Jilin province, such as the Changbai Mountains area It is more common in Tibet, Yunnan, Xinjiang Tianshan Mountains, and Changbai Mountains of Jilin Province. All over the world are distributed, in addition to China, France, Germany, the United States, India is also widely distributed, followed by Russia, Sweden, Mexico, Spain, Czechoslovakia and Pakistan local areas are sporadic distribution.

2, morel mushrooms are morel mushrooms family, morel mushrooms genus of fungi, from the low altitude plains to the elevation of 3200 meters have grown, more growth in broad-leaved forests or mixed coniferous and broad forests on the humus layer, mainly growing in humus-rich sandy loam or brown earth, brown soil, etc., in the fire after the woodland is more prone to large occurrences.