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8359 Oyster Mushroom Variety Characteristics Introduction
8359 Oyster Mushroom. (1) Characteristics: A medium-wide temperature strain, imbricate (overlapping like roof tiles), cap grey to dark grey, stipe slender and short, gills white and fine, caps medium-sized, clusters compact, strong resistance to contaminants and disease, generally not infected by yellow mushroom disease and other diseases; when managed according to the "explosive fruiting technique," the biological efficiency of the first flush generally reaches more than 150%, with the highest exceeding 182% in trials. (2) Suitable temperature: spawn run 5-36°C, fruiting 5-25°C.
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Introduction to the three-high characteristics of the new oyster mushroom variety 2001
"2001" is a new oyster mushroom variety newly bred in 2002. Comparative trials and large-scale production have proven that this variety has 3 outstanding characteristics: high resistance to yellow mushroom disease and rust spot disease, high yield, and high efficiency, and is known as the "three-high" variety. 1. High resistance to yellow mushroom disease and rust spot disease. "2001" is a wide-temperature-type oyster mushroom, with fruiting bodies ranging from light white to grayish white. It can fruit within a temperature range of 1--33°C. In large-scale production from early autumn planting to the end of spring, in areas where yellow mushroom disease and rust spot disease occur, "2001" can remain safe and sound,
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Introduction to the High-Temperature-Tolerant Wild Oyster Mushroom NP Variety
A pure strain obtained by tissue isolation after multiple collections of wild oyster mushrooms by the **Institute of Biological Soil and Desert Research, Chinese Academy of Sciences. The fruiting body primordia are solitary or clustered, and young primordia are white or light brown. The cap diameter is 10-12 cm, the thickness is 1-1.5 cm, and the cap is pure white or light brown. The flesh is white, the stipe diameter is 1.5-2.5 cm, the length is 2-6 cm, and the color is white. The spore print is white or light purple. It has wide adaptability and high-temperature tolerance, capable of fruiting at 30°C, but it can also fruit normally at a low temperature of 8°C.
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Do not use cottonseed hulls with a high content of cottonseed kernels directly for cultivating oyster mushrooms
Cottonseed hulls consist of the hulls left after the kernels are removed from cottonseed, the short cotton lint attached to the hulls, and a small amount of broken cottonseed kernels. Cottonseed hulls are rich in nitrogen, phosphorus, potassium, cellulose and lignin, with a carbon-to-nitrogen ratio of 79-85:1, are slightly alkaline, loose outside and dense inside, have good air permeability and strong water retention, and are a top-grade material for edible mushroom cultivation. However, cottonseed hulls contain toxic substances, and after sterilization under high pressure or normal pressure they release aldehydes, ketones and acids, and these toxic substances inhibit mycelial growth, delay pinning, and cause undesirable outcomes such as small mushrooms and poor mushroom quality.
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Detailed Explanation of Key Techniques for Cultivating Oyster Mushrooms Under Forest Canopy
I. Ensuring Spawn Quality To achieve high and stable yields of oyster mushrooms, it is important to master the correct spawn production process and ensure good spawn quality. The variety we selected is Pinggao No. 1. Practice has proven that good spawn can increase yield by more than 30% compared with poor spawn, and the mushrooms produced are robust with very few pest and disease problems. II. Site Selection The fruiting site for high-temperature oyster mushrooms is a forest arched shed. The requirements are good ventilation and convenient drainage. III. Spawn Bag Preparation The cooked-substrate bag method can be adopted; do not use raw-substrate cultivation. Cooked-substrate cultivation refers to a method in which the substrate is first sterilized at high temperature after being mixed, and then inoculated and incubated.
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Detailed Explanation of the Construction Technology for Oyster Mushroom Production Sheds in Western Liaoning
I. Advantages of Cultivating Oyster Mushrooms in Plastic Sheds 1. Good insulation in winter and fast heating. This kind of shed uses soil or brick as the back wall, is covered with anti-drip film as the roof, and covered with straw curtains on top. In the severe winter of December and the following January, the shed can maintain 8°C to 24°C or above, not lower than the lower limit temperature for oyster mushroom fruiting body growth, allowing fresh mushrooms to be marketed as usual during New Year's Day and Spring Festival. In Damiao Town, it has been shown to be usable year-round, ensuring year-round mushroom production without affecting production. 2. Ventilation and light transmission are easy to adjust. The back wall of the shed has several ventilation holes.
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Benefits and Cultivation Techniques of Interplanting Oyster Mushrooms in Pear Orchards
After the pear trees are harvested, the pear orchard has a fairly long idle period. Using the empty rows between the pear trees to grow a season of oyster mushrooms can yield good economic, ecological and social benefits. A seedbed of about 10 sq m can produce more than 100 kg of oyster mushrooms, with an income of more than 200 yuan, requiring little input and giving quick returns; it can also increase fertilizer sources, improve the soil, build up soil fertility and raise the phosphorus and potassium content; at the same time it can kill off winter weeds; and it is beneficial for the pear trees' second autumn root growth. To successfully interplant oyster mushrooms in a pear orchard, the following points of cultivation technique should be mastered. 1. Choosing the bed site
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Key Cultivation Techniques for Interplanting Oyster Mushrooms in Pear Orchards
After the pears are harvested, the pear orchard has a relatively long fallow period. Using the empty rows between pear trees to grow one season of oyster mushrooms can yield good returns. 1. Choosing the bed site: It is best to choose a pear orchard relatively close to the village, with good soil quality, convenient irrigation and drainage, and smooth transportation. 2. Carefully preparing the beds: The mushroom beds are 8-10 m long and 1.2 m wide. The bed soil should be plowed 15-20 cm deep and carefully prepared so that the soil is loose and free of weeds, loose on top and firm below, forming a ball when squeezed by hand and breaking apart when dropped on the ground. Build a ridge 4-5 cm high around the bed surface to conserve moisture. After the mushroom beds are prepared, dig drainage
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The broken-planting technique for oyster mushroom logs helps increase yield
For oyster mushrooms cultivated in mushroom bags, the yield drops greatly after 2-3 flushes of mushrooms. If the temperature rises, the quality will also be reduced. How can later flushes be cultivated to equal or even exceed the yield of the previous flushes? Below is a simple and practical method - the broken-planting method. Remove the plastic bags from mushroom bags that have produced 2-3 flushes, then scrape the old surface layer once, and soak in 5% lime water. If the mushroom logs are relatively dry, also soak in 1% salt water for half a minute. Before soaking, poke a hole through the mushroom log from top to bottom so
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Mycelial film is a formidable enemy of high-yielding oyster mushrooms, and growers must be vigilant
Casing soil cultivation is an important measure for obtaining high yields of oyster mushrooms. However, before fruiting or after the first flush is harvested, the casing soil surface often forms an impermeable, airtight mycelial film from vigorously growing aerial hyphae, affecting fruiting. This mycelial film consumes a large amount of nutrients, causing reduced oyster mushroom yields, and must be prevented in production. Causes of mycelial film formation: First, when bag-cultivated oyster mushroom substrate is not fully colonized before casing soil is applied, the hyphae undergo a second vegetative growth on the surface, forming a mycelial film; Second, the cultivation substrate formula is unreasonable, with excessive nitrogen content blocking
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