-
What conditions are needed for the growth and development of straw mushrooms?
1. Nutrition Straw mushroom is a saprophytic fungus that does not contain chlorophyll and cannot carry out photosynthesis to synthesize the nutrients it needs, so these must be supplied from outside. The nutrients required by straw mushroom are mainly carbohydrates and nitrogen-containing compounds. Carbohydrates mainly include sugars such as glucose, sucrose, maltose, starch, hemicellulose and cellulose. Organic nitrogen compounds mainly include peptone, amino acids and urea; inorganic nitrogen compounds include ammonium sulfate and ammonium nitrate. It is generally considered that the carbon-to-nitrogen ratio during the vegetative growth stage
-
Six Key Prevention Techniques for Introducing Straw Mushrooms in Midsummer
Straw mushroom, also known as orchid mushroom, is one of the more commonly cultivated mushroom varieties in China. Straw mushroom contains Vc and a variety of amino acids, is rich in nutrients, and has a unique flavor; it is a variety with a short production cycle, quick results, low investment, and high returns. In the hot summer, fresh mushroom varieties are already rare on the market, but straw mushroom can not only regulate the supply of mushrooms during the off-season and meet people's growing living needs, but can also generate foreign exchange through export after deep processing. Straw mushroom is a saprophytic fungus, and it must absorb ready-made nutrients and water from dead plant matter and soil in order to live.
-
A Complete Guide to New Summer Cultivation Methods for Straw Mushrooms
Straw mushrooms are the only high-temperature, fast-growing variety among edible fungi. The cultivation substrate is mainly rice straw and wheat straw. They are delicious and nutritious. The summer cultivation techniques are introduced as follows: Preparation of mushroom beds. The mushroom beds are set up inside a plastic greenhouse, and the greenhouse is covered with plastic film and straw mats to retain warmth and moisture. The mushroom beds are 1 m wide, with unlimited length, and the spacing between beds is 30 cm, which can serve both as walkways and as water storage ditches. On the beds, sunken mushroom troughs are dug crosswise. The troughs are 30 cm wide and 20 cm deep, with a 20 cm small soil ridge left between troughs. Within the troughs, spray 0.2
-
How to Grow Straw Mushrooms: Detailed Explanation of Key Cultivation Techniques
The straw mushroom has delicate, tender flesh and a delicious flavor. Because it is a high-temperature type edible fungus that comes to market in midsummer, precisely during the off-season for other mushrooms and vegetables, it is highly favored by consumers. Straw mushroom production methods are simple, the production cycle is short (10 to 20 days), and the raw materials available for cultivation are abundant, making it a low-cost, high-benefit mushroom. The key cultivation techniques for straw mushrooms are described below: 1. Cultivation season. The optimum temperature for straw mushroom mycelium growth is 28°C to 38°C. The optimum temperature for fruiting body growth is 28°C to 33°C.
-
Cultivation Season and Spawn Selection Methods for Straw Mushrooms
I. Cultivation Season The optimum temperature for the mycelial growth of straw mushrooms is 30°C-35°C, and the optimum temperature for fruiting body growth is 28°C-30°C. It takes more than 1 month from stacking the substrate to the end of fruiting. Among the currently artificially cultivated edible fungi, it is the mushroom type with the higher temperature requirement and the shortest growth cycle. An appropriate cultivation period can be chosen according to the temperature requirements of straw mushrooms and the different cultivation conditions in each region. II. Spawn Selection It is very important to select high-quality, high-yield varieties according to local conditions and actual circumstances. The criteria for variety selection are high yield, good quality, and strong stress resistance.
-
Preparation method of secondary spawn and production spawn of straw mushroom
Secondary spawn is the spawn made by transferring primary spawn into secondary spawn substrate. Secondary spawn can be used directly as production spawn. Generally, secondary spawn is transferred to the same kind of substrate for expanded culture to become production spawn. Secondary spawn is generally placed in 750 ml mushroom bottles or plastic bags. (1) Preparation of substrate. Formula 1: rice straw 90%, bran (rice bran) 9%, gypsum powder 1%. The preparation method is to select golden-yellow, non-moldy dry rice straw, cut it into 3 cm lengths, soak it in clean water for about 12 hours to
-
Dried Straw Mushrooms
After straw mushrooms are harvested, their growth does not stop, and the caps will continue to elongate. Therefore, besides being eaten fresh, they must be processed quickly into dried straw mushrooms or canned straw mushrooms, etc. Before processing, the soil and rotting grass at the base of the young mushroom buds (mushroom bodies) should be removed with a small knife, and they should be graded according to commercial standards. Those sold far away should also be packed in plastic bags and transported under refrigeration in a refrigerator or cooler box to preserve the quality of the fresh mushrooms. For processing into canned straw mushrooms, Grade 1-2 fresh mushrooms are best; although Grade 3-4 fresh mushrooms can be sliced into sliced mushrooms, their quality is inferior. For processing into dried straw mushrooms, it is best
-
Detailed Explanation of New High-Yield and High-Efficiency Cultivation Techniques for Straw Mushroom
Straw mushroom, also known as orchid mushroom, delicious bract-foot mushroom, Chinese mushroom, and Nanhua mushroom. It is a thermophilic and hygrophilic straw-textured saprophytic fungus that grows in summer on grasses such as rice straw and other Gramineae grasses, or on fibrous waste such as cotton and hemp. Straw mushroom is delicious, nutritious, and has good health-care effects. It is cold in nature and sweet in taste, has the function of relieving summer heat and removing fever, and has effects such as strengthening the body and bones, protecting the liver and strengthening the stomach, promoting lactation, and detoxifying. Eating straw mushroom regularly can increase the body's resistance and accelerate wound healing. It can also reduce cholesterol accumulation and lower blood pressure. Therefore, straw mushroom has always been favored by consumers
-
Detailed Explanation of Key Points for High-Yield Cultivation Techniques of Straw Mushroom
1. Selecting good spawn is key. It is best to use a newly bred first-generation improved variety; varieties that have been subcultured too many times are prone to quality degeneration and yield decline. At the same time, avoid mixed cultivation of different types of straw mushroom spawn. 2. Properly handle the growing substrate. The main growing substrate for cultivating straw mushroom is rice straw. To improve the quality of the growing substrate, when the rice straw is spread out to dry, it can be beaten with sticks or rolled with stone rollers, pressing it repeatedly to make the rice straw fine, loose, soft, and easy to absorb enough water, so that it can be pressed more firmly when building the bed, which is beneficial to fermentation. The rice straw is soaked in water. pile-fermented, and 1% lime
-
Detailed Explanation of High-Efficiency Cultivation Techniques for Straw Mushroom, Lecture 3
Straw Mushroom Bed Cultivation Techniques Straw mushroom shelf-bed cultivation is currently a commonly used cultivation method. Building shelves inside a house or shed not only makes full use of space and improves utilization, but also provides good moisture retention and insulation, is easy to manage, and gives high and stable yields. 1. Mushroom House Setup 1.1 Dedicated Mushroom House: For cultivating straw mushrooms, a dedicated straw mushroom house can be built. This mushroom house is suitable for year-round production. The mushroom house is 3-4m long, 2m wide, and 2.5m high. The four walls are lined with 1-2cm thick foam plastic boards,
条件筛选