Planting Technology Lists
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New cultivation techniques for High yield and High efficiency of volvariella volvacea
Straw mushroom, also known as orchid mushroom, delicious bract mushroom, Chinese mushroom, Nanhua mushroom. It is a kind of herbaceous saprophytic bacteria which likes temperature and humidity and grows on grass such as rice straw or fiber waste such as cotton and hemp in summer. Straw mushroom has delicious taste, rich nutrition and good health care function. It has the functions of relieving summer heat and removing heat, strengthening the body and bones, protecting the liver and stomach, hair cream, detoxification and so on. Often eat straw mushrooms, can increase the body's resistance, accelerate wound healing. It can also reduce cholesterol accumulation and blood pressure. Therefore, straw mushroom has always been popular with consumers.
2019-01-16 -
Dried straw mushroom
After the straw mushroom is harvested, the growth does not stop, and the umbrella will continue to grow. Therefore, in addition to fresh food, it should be processed quickly and made into dried straw mushrooms or canned straw mushrooms. Before processing, the mud and rotten grass at the base of the fungus bud (mushroom body) should be removed with a knife and graded according to the standards required by the commodity. Those sold far away should also be packed in plastic bags and refrigerated and transported in refrigerators or freezers to preserve the quality of mushrooms. The best fresh mushroom processed into canned straw mushroom is 1-2 grade fresh mushroom; 3-4 grade fresh mushroom can be sliced into sliced mushroom, but the quality is inferior. Processed into dried straw mushrooms, preferably
2019-01-16 -
Preparation of secondary strain of volvariella volvacea
The secondary species is a strain made by transferring the primary species into the culture material with secondary species. Second-class species can be directly used for production. In general, secondary species are transferred to the same culture material for expanded culture to become productive species. Secondary species are generally packed in 750 ml mushroom bottles or plastic bags. (1) Formula 1 of culture material: 90% of rice straw, 9% of wheat bran (rice bran) and 1% of gypsum powder. The preparation method is to select golden, mildew-free dried straw, cut it into 3 centimeters long, soak in water for about 12 hours, and make it.
2019-01-16 -
Cultivation Season and Strain Selection of Volvariella volvacea
1. The optimum temperature for mycelium growth and fruiting growth of Volvariella volvacea is 30℃~35℃ and 28℃~30℃ respectively. It takes more than one month from stacking to fruiting, which is the mushroom with higher temperature requirement and shortest growth cycle among the edible fungi cultivated artificially at present. According to the temperature requirements and different cultivation conditions of Volvariella volvacea, the appropriate cultivation period can be selected. Second, the selection of strains according to the actual situation in various places to select high-quality and high-yield varieties is very important. The selection criteria of varieties were high yield, good quality and strong stress resistance.
2019-01-16 -
Key points of cultivation techniques of volvariella volvacea
Volvariella volvacea has delicate meat and delicious taste. Because it is a high-temperature edible fungus, it is on the market at the height of summer, which is the off-season of other mushrooms and vegetables, so it is favored by consumers. The production method of volvariella volvacea is simple, and the production cycle is short (10-20 days). It is a kind of mushroom with low cost and high benefit. The main points of cultivation techniques of volvariella volvacea are introduced as follows: first, the optimum temperature for mycelial growth of volvariella volvacea in cultivation season is 28 ℃ ~ 38 ℃. The optimum temperature for fruiting body growth was 28 ℃ ~ 33 ℃.
2019-01-16 -
There are new ways to cultivate volvariella volvacea in summer.
Straw mushroom is the only high-temperature fast-growing variety of edible mushroom, which is mainly cultivated with rice straw and wheat straw. The summer cultivation techniques are introduced as follows: the preparation of the mushroom bed is set in the plastic greenhouse, and the plastic greenhouse is covered with film and grass to keep warm and moisturizing. Mushroom bed width of 1 meter, unlimited length, mushroom bed spacing of 30 cm, not only can be used as a sidewalk, but also can be used as a storage ditch. Dig a sunken mushroom bed horizontally on the border, the mushroom bed is 30 cm wide and 20 cm deep, leave 20 cm small soil ridges between the mushroom beds, and spray 0.2 into the mushroom bed.
2019-01-16 -
Six precautions for the introduction of volvariella volvacea in midsummer
Straw mushroom, also known as orchid mushroom, is one of the more common fungus varieties cultivated in China. Straw mushroom contains Vc and many kinds of amino acids, which is rich in nutrition and unique in flavor. It is a variety with short production cycle, quick effect, low investment and high benefit. In the hot summer, fresh mushroom varieties are rare in the market, and straw mushrooms can not only adjust the supply of off-season mushrooms in the market to meet the growing needs of people, but also export to earn foreign exchange after deep processing. Straw mushroom is a saprophytic fungus, which can only grow by absorbing ready-made nutrients and water from dead plants and soil.
2019-01-16 -
Necessary conditions for the growth and development of volvariella volvacea
1. Nutritious volvariella volvacea is a saprophytic fungus, which does not contain chlorophyll and cannot carry out photosynthesis to synthesize its own nutrients, so it needs to be provided by the outside world. The nutrients needed by volvariella volvacea are mainly carbohydrates and nitrogen compounds. Carbohydrates are mainly sugars, such as glucose, sucrose, maltose, starch, semi-fiber and cellulose. Organic nitrogen compounds mainly include peptone, amino acids and urea, while inorganic nitrogen compounds include ammonium sulfate and ammonium nitrate. It is generally believed that the ratio of carbon to nitrogen in the vegetative growth stage
2019-01-16 -
Farmland cultivation techniques of volvariella volvacea
The cultivation of straw mushroom in farmland has the advantages of simple equipment, easy operation and high economic benefits. it can also improve soil fertility and crop yield. The specific techniques are as follows: 1. The site should be selected in places with high topography, convenient water sources and medium soil fertility. 2. Straw mushrooms cultivated in the field are generally interplanted in the rows of corn, sunflowers, sorghum and other tall stalk crops in order to form a shady microclimate. 3. Cultivation material formula: ① crushed straw 70%, fresh horse manure 30%; ② crushed corn shaft 58%, sorghum husk 40%, urea,
2019-01-16 -
New techniques of open-air cultivation of volvariella volvacea
Straw mushroom is cultivated, mainly with straw. More plant cellulose substances such as bagasse and corn straw can also be used. Because volvariella volvacea has many sources of cultivation materials, the cost is low, and the cultivation technology is relatively simple, the economic benefit is very high. Every 100 kilograms of rice straw, from inoculation to mushroom production, as long as 12 days, the whole production cycle is only one month, you can collect 20-30 kilograms of fresh mushrooms. In this way, an output value of 60-120 yuan can be created for every 100 kilograms of cultivated materials. Volvariella volvacea is a kind of fungus which likes high temperature and high humidity. The temperature required for mycelium growth is 20.
2019-01-16