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Methods and Technical Key Points for Pest and Disease Control in Stropharia rugosoannulata Cultivation
Stropharia rugosoannulata has strong resistance and is easy to cultivate. According to cultivation practice and promotion in recent years, no diseases that seriously harm the growth of Stropharia rugosoannulata have occurred. However, before fruiting, some competitor fungi are occasionally seen, such as Coprinus comatus, Pezizales, Psilocybe, and other competitive fungi, among which Coprinus comatus is more common. During the cultivation of Stropharia rugosoannulata, the more common pests include mites, springtails, mushroom gnats, ants, slugs, and so on. The main control measures are described as follows: (1) Coprinus comatus often occurs on beds where mycelial growth is poor or when poor-quality rice straw
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Oyster Mushroom Pest and Disease Control Methods and Key Technical Points
In oyster mushroom cultivation, pests and diseases are major obstacles. Recognizing and promptly controlling them is of great significance to normal production. If pests and diseases are discovered and measures are not taken in time, they can seriously affect oyster mushroom yields, sometimes causing total crop failure. Therefore, one should select fine and highly resistant strains, strengthen scientific management, and create environmental conditions favorable to mushroom growth but unfavorable to pest and disease reproduction, so as to prevent trouble before it occurs. Some common pest and disease control methods are introduced below: 1. Diseases. Diseases commonly fall into the following two categories: (1) During the cultivation process, environmental conditions and man
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Detailed Explanation of Key Technical Points for Edible Mushroom Pest and Disease Control
1. Mushroom flies: The larvae, also called mushroom maggots, mainly feed on the fruiting bodies, tunneling through them and affecting quality, and the wounds they create are very easily infected by pathogens, causing rot. Different methods should be used to control mushroom flies at different stages. If a large number of mushroom maggots appear before fruiting, fumigate with dichlorvos at a rate of 0.90 kg/100 sq m, and at the same time spray each cultivation block with 0.15 kg of 1% potassium chloride or sodium chloride solution (5% salt water can be used as a substitute); if mushroom maggots cause damage after fruiting, spray low-toxicity pesticides such as derris extract, fenitrothion, and nicotine. (Nicotine can be
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Common pest and disease control methods and key technical points for shiitake mushrooms
During the production of shiitake mushrooms, they are often harmed by pests and diseases. If control is poor, shiitake cultivation can fall into a vicious cycle, causing reduced yields in mild cases or complete cultivation failure in severe cases, so great attention must be paid to this. 1. Trichoderma Trichoderma, also known as green mold, is widely distributed in various plant residues, soil and air. Trichoderma spreads through spores, often using air currents, water droplets, insects, raw materials, tools, and the hands and clothing of operators as media to invade the culture medium, and once conditions are suitable, it germinates and reproduces to cause harm. When the production environment is unclean, the culture material
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Detailed Explanation of Key Technical Points for Site Selection and Land Preparation in Goji Berry Cultivation
(1) Choose a nursery site with convenient irrigation, flat terrain, ample sunlight, deep soil layers, and well-drained sandy loam. In late autumn or early winter of the year before sowing, plow deeply 25-30 cm. While preparing the land, apply 2500-3000 kg of barnyard manure per 667 sq m, irrigate with winter water, and wait until the soil thaws 10 cm in the following spring. Then prepare the land again and harrow it fine, form raised beds 120-130 cm high, level the bed surface and break up the soil clods, ready for sowing or cutting propagation. (2) For the planting site, it is advisable to choose light loam or sandy loam with convenient drainage and irrigation, and a salt content below 0
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Key Technical Points for Protected Cultivation of Leafy Goji (Vegetable Goji)
Every 100 grams of tender stems and leaves of goji contains 5.8 grams of protein, 1.0 grams of fat, 6.0 grams of sugar, 3.96 milligrams of carotene, 0.23 grams of thiamine, 1.1 milligrams of nicotinic acid, and 3.0 milligrams of vitamin C. Regular consumption has health benefits such as improving eyesight, nourishing yin and moistening the lungs, enhancing immune function, and anti-aging. Consumers in southern China are accustomed to using goji tender stems and leaves in soups or stir-fries, and there is considerable demand in some cities; Guangzhou alone has an annual output of about 70,000 tons. Introducing vegetable goji for protected cultivation in the north can both enrich the variety of vegetables
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Key Technical Points for Pre-Planting Preparation of Sexual Propagation of Gastrodia elata in Chongqing
Sexual propagation of Gastrodia elata uses hybrid seedling seeds of Gastrodia elata, propagated under the combined action of germination fungi and Armillaria mellea. The growth period of sexually propagated Gastrodia elata is one and a half years, that is, planted in June to July of the current year and harvested at the end of the second year. Its characteristics are small investment, high success rate, and stable yield. It is currently a relatively advanced high-yield cultivation technique for Gastrodia elata in China. 1. Selection of planting site. The growth of Gastrodia elata hardly requires sunlight, so it can be planted in basements, air-raid shelters, mountain streams and other places with certain ventilation conditions, as well as along courtyard edges, field edges, roadside edges, slope edges, forest edges
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Cultivation Methods and Technical Key Points for Gastrodia elata in Wide-Mouth Bottles
Requirements for the bed frame: The bed frame is basically the same in form as the bed frames used for indoor cultivation of Gastrodia elata, except that each tier of the bed frame is spaced 30 cm apart, with 10-12 tiers, and no surrounding boards are needed. The bottom layer can be made of wooden boards or sorghum stalk mats. The wide-mouth bottle is 18 cm tall, 8 cm in diameter, with an inner mouth diameter of 4 cm. Cultivation method: Fill the culture material for cultivating secondary solid spawn into the wide-mouth bottle, filling it to a little more than 1/3 of the bottle's volume, sterilize under high pressure, and after cooling, inoculate with secondary Armillaria mellea spawn, place in a 19-22°C greenhouse and culture for 30 days, and it becomes the Armillaria mellea
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Technical points for cultivating Gastrodia elata with rice husk culture medium
Rice husk is a good "soil" ingredient for culturing Armillaria mellea and cultivating Gastrodia elata in plain areas. The "soil" it forms, namely the filler, is loose, well aerated, has good water permeability and is rich in nutrients, which is beneficial to the growth of Armillaria mellea. The rhizomorphs on the fungus branches and fungus wood cultured with it are thick and vigorous, and the Gastrodia elata cultivated with them grows well. The method is: (1) Rice husk fungus substrate culture: use 1 part rice husk and 1 part yellow sand (volume ratio 1:1) or 3 parts rice husk and 2 parts yellow sand, add water and mix thoroughly, humidity 40%
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Detailed Explanation of Key Technical Points for Applying Soybean Rhizobia
The use of rhizobia in soybean production is a mature and widely used technology that can substantially enhance the soybean plant's own nitrogen-fixing capacity during the growing period, supplying sufficient nitrogen for soybean production needs. Soybean rhizobia come in two formulations: liquid and solid. Solid rhizobia are applied by seed dressing or soil application. Liquid rhizobia are used by seed soaking. Soybean rhizobia inoculant can also be added during seed coating, but care must be taken that the coating agent and the rhizobia inoculant are compatible with each other, and that the activity of the rhizobia is not inhibited by the efficacy of the seed coating agent. One
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