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Key Technical Points for High-Yield and High-Efficiency Off-Season Cultivation of Oyster Mushrooms
Oyster mushrooms can be cultivated all year round, but those cultivated in the high-temperature season yield the highest returns. The reasons: First, high summer temperatures make cultivation technically difficult, and pests and diseases occur easily, often leading to cultivation failure. Second, the total cultivation area of oyster mushrooms in summer decreases, and total output is small, causing a shortage of fresh oyster mushrooms@#@125@#@ on the market and driving prices up. Based on years of cultivation practice at our edible fungi research center, as long as the key technical points are grasped and some necessary scientific management methods are adopted, oyster mushroom cultivation can still achieve high yield and high efficiency. The key cultivation and management technical points are introduced below:
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Detailed Explanation of Key Techniques for Off-Season Cultivation of Pleurotus pulmonarius
Pleurotus pulmonarius has an attractive appearance, a tender texture, and good taste, and lacks the fishy odor of oyster mushrooms, making it highly favored by consumers. It has large market demand and good cultivation returns. Our farm began research on off-season cultivation techniques for Pleurotus pulmonarius in 2004. After three years of exploration, we have basically mastered the technical requirements for summer fruiting cultivation of Pleurotus pulmonarius. 1. Variety: Taiwan Pleurotus pulmonarius 2. Cultivation season: According to the biological characteristics of Pleurotus pulmonarius and the climatic conditions of northern Zhejiang, under natural conditions, autumn cultivation can be arranged for August-9
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Control Methods for Malformed Mushrooms in Off-Season Cultivation of Shiitake
In off-season cultivation of shiitake (Lentinula edodes), malformed mushrooms often occur because production conditions are not properly regulated, affecting the commercial quality and value of the mushrooms and greatly reducing production efficiency. The main manifestations of malformed mushrooms and their control measures are: 1. Small and thin caps. This manifests as caps that are both thin and small; even after a long growth period they cannot grow larger, and when eaten fresh they lack the distinctive aroma of shiitake. Control method: for bags that have not undergone color change, conditions must be regulated to induce color change; if the substrate nutrients are insufficient, they can be appropriately supplemented when soaking the bags, and
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What are the precautions for autumn mushroom cultivation?
The growth and development of mushrooms is very sensitive to temperature, and higher temperatures are unfavorable for mushroom growth and development; therefore, the suitable period for cultivating mushrooms is generally winter and spring. In order to meet market demand, in recent years some places have been trying autumn mushroom cultivation. For this reason, this article introduces several prominent issues that should be noted in autumn mushroom cultivation as follows: 1 Cultivation season and altitude. According to the biological characteristics of mushrooms, the temperature range for mycelial growth is 6-32°C, and the temperature range for fruiting body growth and development is 7-25°C. Therefore, most mushroom cultivation areas
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A detailed guide to the clever preparation of pollution-free mushroom fertilizer
1. Soybean milk fertilizer: Take 500-1000 grams of soybeans, soak them in water and grind them into a slurry, filter out impurities, add 50 kg of clean water, stir well and spray. This can make mushrooms white and tender with thick, sturdy stems. 2. Salt water fertilizer: Take 150-250 grams of table salt, put it into 50 kg of clean water, stir until dissolved and spray. This can make the mushrooms pure white in color, with thick, sturdy and high-quality fruiting bodies. 3. Yeast fertilizer: Take 25 grams of pure yeast powder, add it to 50 kg of clean water, stir well and spray. This can promote the formation of fruiting bodies, increase the number of mushrooms and make the fruiting bodies robust. 4. Glucose fertilizer:
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A Detailed Guide to Cleverly Making Pollution-Free Mushroom Fertilizer
1. Soymilk fertilizer: Take 500-1000 g of soybeans, soak them, grind them into a slurry and filter it. Add 50 kg of clean water to the filtrate, stir well, and spray it on the mushrooms to increase mushroom yield. 2. Salt water fertilizer: Take 150-250 g of table salt, dissolve it in 50 kg of clean water, and spray it to make the mushrooms thick and sturdy and increase yield. 3. Plant ash extract fertilizer: Take 2 kg of plant ash, add 20 kg of water and soak for 24 hours. After filtering, add water to the filtrate up to 100 kg, and spray 0.5-1 kg per sq m
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Clever Fertilizer Mixing Methods for Pollution-Free Mushroom Cultivation
1. 1%-2% soybean milk: take 500-1000 g of soybeans, soak them, grind them into a slurry, filter out impurities, add 50 kg of clean water, and spray. It can make the mushrooms white and tender with thick and sturdy stems, and can increase yield by 8%-15%. 2. 0.3%-0.5% salt water: add 150-200 g of table salt to 50 kg of clean water, stir until dissolved, and spray. It can make the mushrooms pure white with thick and sturdy stems, and can increase yield by 12%-17%. 3. 0.02%-0.05% yeast powder: add 25 g of pure yeast powder to 50 kg of water, stir well, and spray.
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What are the methods for storing and preserving mushrooms?
The main factors affecting mushroom preservation are as follows: Temperature: the higher the temperature, the worse the preservation of mushrooms. 0-4°C is the suitable temperature for mushroom preservation. Apart from quick freezing, temperatures below 0°C can easily cause freezing damage. Water quality: when the iron or copper content in water exceeds 2 mg/L, the color of mushrooms darkens and turns brown, so iron and copper utensils and tools are prohibited. Humidity: 95-100% is required. Below 90%, the color darkens and the caps tend to open and spoil. Gas composition: an important cause of spoilage, which can be suppressed by sterilization and adjusting the pH value. Enzyme activity: polyphenol ox
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Preparation Methods and Application Techniques of Mushroom Topdressing Solutions
To achieve high mushroom yields, appropriate topdressing of fertilizer is essential. Based on practical experience, several preparation and application methods for mushroom topdressing solutions are introduced below: 1. Mushroom Root Soup: Collect the mushroom stems and broken mushrooms cut off during harvesting and processing, wash them clean, cut them into thin slices, add 1 to 1.5 kg of water per kg of material, boil for 15 minutes, take the filtered liquid and dilute with water to 10 to 15 kg, and spray on 30 to 40 sq m of mushroom beds. Using this during the peak fruiting period can make the fruiting bodies plump and extend the peak fruiting period. 2. Cattle and Horse. Urine Water: Take
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Preparation Methods and Key Points for Using Mushroom Topdressing Solutions
To achieve high mushroom yields, appropriate topdressing must be applied. The author now introduces the preparation and use methods of several mushroom topdressing solutions as follows: 1. Chemical fertilizer solution. Use a 0.1%-0.2% urea solution or a 0.5% ammonium sulfate solution, spraying once every 2-d (days), just enough to moisten the bed surface. This has the effect of making the fruiting bodies produced in the mid-to-late stage plumper and thicker. Dissolve 0.5kg of superphosphate in 15kg of water, take the filtrate, add 50g of ammonium bicarbonate or 150ml of ammonia water to neutralize it into ammonium phosphate, then spray it on the bed surface. This can make the mushrooms plump and thick, increasing yield by 15%-20%.
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