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What are the control measures for the difficulty of shiitake mushrooms fruiting in bag substrate
In recent years, the "Xixia model" of cultivating flower shiitake mushrooms on plastic racks with bag substrate as the main body has become a model for the south-to-north migration of mushrooms in China, blooming all over the country. However, due to regional climate temperature differences and the fact that mushroom farmers in newly developed areas have little understanding of shiitake mushroom variety types and fruiting characteristics, they used medium-temperature shiitake varieties such as 135, 241, 939, L26, etc., or similar strains, and when forcing fruiting in low-temperature seasons, the abnormal phenomenon of being unable to fruit normally after forcing occurs, resulting in reduced yield in mild cases and loss of capital in severe cases. Now we present our control measures for bag substrate
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Study on the Absorption Rate of Cotton to Different Doses of Mepiquat Chloride
The indeterminate growth habit of cotton and its strong plant-type plasticity determine that multiple mepiquat chloride growth-regulation treatments must be carried out during its growth period. This is especially true under the "early, dense, dwarf, film" cultivation model, where directional induction is used to shape a reasonable field structure and obtain the optimal temporal and spatial distribution of cotton bolls. This article uses large-scale spraying machinery and takes Xinluzao 23 as the subject to study the absorption rate of mepiquat chloride by cotton at different stages of growth and development as follows. 1. Selection of spraying machinery: traction power between 30 and 65 horsepower, tank volume between 1.7 and 2.2 cubic meters,
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Detailed Guide to Preparing Wheat Grain Substrate
Formula and treatment: 100 kg wheat grain, 10-20 kg dried stored fermented manure-straw or rice husk. 1-2 kg calcium carbonate or gypsum powder. Wheat grain is rich in nutrients and promotes vigorous mycelial growth. To prevent premature decline of mycelial vigor, add 50 g magnesium sulfate and 100 g monopotassium phosphate per 100 kg wheat grain for better results. Choose wheat grains that are plump with thick hulls and free of insect damage or broken grains. Generally, aged wheat that has undergone a dormancy period gives better soaking results, absorbing water and softening quickly. Soak the wheat grains in 1%-2% lime water, with the water level higher
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Detailed Explanation of Processing Methods for Dehydrated Garlic Flakes and Garlic Powder
The raw materials for dehydrated garlic flakes require a uniform variety, white color, large cloves, normal shape, full maturity, and no disease, insect damage or scars. The garlic skin can be removed by hand or machine, the cloves separated, and then the outer skin of the cloves removed. Cut the peeled cloves into thin slices 2 to 3 mm thick; slices that are too thick are difficult to dry, while slices that are too thin are hard to keep in shape. Soak the cloves in a 0.1% to 0.7% sodium bisulfate or sodium sulfate solution for about 20 minutes for color protection, to prevent the oxidative loss of alliin. After color protection, wash the garlic slices thoroughly with clean water, rinsing away the mucus and
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Detailed Explanation of Integrated Control Techniques for Ginger Bacterial Wilt
In recent years, ginger bacterial wilt has commonly occurred in ginger-producing areas. The disease generally appears in mid-to-late June (after the seed ginger is dug up). In the early stage of the disease, the main symptoms are dead seedlings and rotted hills, and it occurs until the harvest season. In mild cases, the rate of dead hills reaches 30-40%, and in severe cases, the rate of dead hills reaches 80%, causing serious yield reduction and even total crop failure. The pathogen of ginger bacterial wilt can overwinter in seed ginger and soil. When suitable temperatures occur, it spreads through flowing water and underground pests. The pathogen invades through the natural openings or wounds of ginger, causing the collapse and rotting of ginger tissues, and ultimately leading to the death of the whole plant. Therefore, when ginger is planted continuously in the same plot, the
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Current Production Status and Development Strategies of Nanguo Pear in Haicheng City
The Nanguo pear is a distinctive industry of the Haicheng region. With its advantages of moderate fruit size, bright color, delicate flesh, sweet-tart flavor, and rich, unique aroma, it can be called the darling of fruits and a wonder of the world, and is deeply welcomed by consumers all over the country. I. The flourishing Nanguo pear industry At present, Haicheng City has 20 towns (farms) and more than 300 villages cultivating Nanguo pears, with more than 200,000 people engaged in the Nanguo pear industry. The total area of Nanguo pears is more than 300,000 mu, the total number of trees is more than 10 million, the annual output is about 150,000 tons, and the output value is more than 450 million yuan
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Variegated Confederate Jasmine: A Plant Introduction to the Apocynaceae Genus Trachelospermum
Morphological characteristics: An evergreen woody vine with inconspicuous lenticels on the stems. The branchlets, young petioles, and leaf undersides are covered with short pubescence, while the old branches and leaves are hairless. The leaves are leathery, elliptical to ovate-elliptical or broadly obovate, 2-6cm long and 1-3cm wide. The old leaves are nearly green or pale green, the first flush of new leaves is pink, a few have 2-3 pairs of pink leaves, the second to third pairs are pure white leaves, and between the pure white leaves and the old green leaves there are several pairs of mottled variegated leaves; the whole plant has rich leaf coloration, one might say brilliantly colorful. Biological characteristics: Variegated Confederate Jasmine is a light-loving, strongly shade-tolerant
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Detailed Explanation of Points to Note When Mixing Substrate for Substitute-Material Cultivation of Shiitake Mushrooms
Substitute-material cultivation of shiitake mushrooms is another cultivation method following log or round-wood cultivation. Its cultivation forms are diverse, mainly designed according to differences in cultivation conditions, cultivation materials and cultivation containers. It has developed rapidly in recent years and now accounts for more than 95% of the cultivation area. In its medium, materials rich in cellulose, lignin and hemicellulose, such as wood chips, crop straw and wild grasses, are used as the main components of the cultivation material, appropriately supplemented with auxiliary materials such as wheat bran and rice bran rich in organic matter and vitamins, as well as gypsum, calcium carbonate and similar substances containing inorganic salts. The water content is adjusted to around 60%, and after sterilization it is inoculated and cultivated.
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Key Technical Points for Winter Management of Lentinula edodes (Shiitake) Cultivation on Substitute Substrate
After the onset of winter, temperatures drop and relative air humidity is low, so management should center on raising the bed temperature, controlling ventilation, and keeping warm and protecting against cold. Corresponding management measures should be taken for different strains. For medium- and high-temperature-type strains, there is almost no hope of further fruiting below 10°C; at this time, water should be sprayed in the afternoon each day along with brief ventilation, just keeping the logs moist so they can overwinter smoothly. For medium-temperature-type or slightly lower-medium-temperature-type strains, there is still hope of fruiting in provinces where winter is not pronounced. Based on weather forecasts, cold waves can be avoided, and the brief periods when temperatures rise can be used
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Harvesting, Processing and Storage Methods for Shiitake Mushrooms Cultivated on Substitute Substrate
(1) Harvesting time The time required from the appearance of mushroom buds to harvest varies with temperature and humidity; generally it takes 7-10 days from budding to maturity. Timely harvesting is an important part of shiitake cultivation, as harvesting too late or too early will affect both yield and quality. The harvesting stage should also be determined according to whether the mushrooms are sold fresh or dried. Generally, for dried mushroom sales and fresh mushrooms for the domestic market, it is best to harvest when the fruiting bodies are 60-80% mature, that is, when the veil has already broken and the cap still curls inward slightly; at this stage the quality is good and the value is high. When fresh mushrooms are for export
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