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How to solve the problem of dead mushrooms in straw mushroom cultivation
Causes of dead mushrooms in straw mushroom cultivation: poor coordination between ventilation and moisture retention in the mushroom house. Straw mushrooms are aerobic fungi and need plenty of water; too much ventilation easily leads to water loss and death. Insufficient ventilation easily leads to excessive carbon dioxide and death from oxygen deprivation. Sudden temperature changes in the mushroom house. If ventilation and cooling are not carried out early enough during prolonged high temperatures, or if too much well water is sprayed on the floor, the temperature drops too quickly, and the small mushrooms cannot withstand the sudden temperature change and die in batches. Poor spawn quality and damage from pests and diseases. Spawn of the proper age dies after aging because it cannot be cultivated in time. If the mycelial vigor is poor, nutrient accumulation after spawning is insufficient, and the mushrooming
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Detailed Explanation of the Key Technical Points for Bed-Frame Cultivation of Straw Mushroom
1 Cultivation Time The time for bed-frame cultivation of straw mushroom should be chosen in seasons when the daily average temperature reaches above 25°C. This is because the growth and development of straw mushroom require the room temperature of the mushroom house to be kept above 27°C, and sharp rises or drops in temperature must be strictly avoided to prevent the young mushroom buds from shriveling and dying. According to several years of trials, the sowing period in this county can generally be arranged from early May to early September (if the room temperature is slightly low in May, a gasoline drum can be used for heating). 2 Structure and Requirements of the Mushroom House Ordinary slate-roofed mushroom houses or general tile-roofed mushroom houses require internal sealing with plastic film or
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Straw mushrooms take only 7-10 days from spawning to cultivation: cultivation techniques
I. Determining the cultivation period. Straw mushrooms (Volvariella volvacea) like high temperature and high humidity, so in northern regions they should be grown in summer. In central Hebei and southern Hebei, this is generally from late May to early September, when the temperature inside plastic greenhouses can be maintained at 22-31°C. When cultivated in this period, the mycelium generally germinates on the second day after spawning, the mycelium runs through the substrate on the third day, and the first flush of mushrooms can be harvested on days 7-9; growers in other regions can adjust the cultivation period flexibly according to local climatic conditions. II. Selection and treatment of the growing substrate. The growing substrate is the nutritional medium for growth, and choosing a suitable substrate is
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Detailed Explanation of the Key Technical Points of Bag Cultivation of Straw Mushrooms
Bag cultivation of straw mushrooms is a relatively new cultivation method and a high-yield cultivation method for straw mushrooms, with unit yield about double that of traditional pile cultivation. The biological efficiency can reach 30-40%. 1. Soaking the straw Cut the rice straw into 2-3 sections; if conditions permit, it can be cut into about five cm pieces, and soak in 5% lime water for 6-8 hours. The water used for soaking the rice straw can be reused 2 times, and lime must be added each time. 2. Mixing the substrate Pick up the rice straw and place it on a slightly sloped cement floor, spread it out to drain off excess water, or
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Detailed Explanation of Straw Mushroom Bag Cultivation Methods and Technical Key Points
1 Soaking rice straw: Select dry, mold-free rice straw and place it in a 5% lime water pool to soak for 10-12h. When soaking the straw, press it down firmly so that the lime water in the pool completely submerges the straw. 2 Cutting rice straw: Take out the soaked straw, drain off the remaining water, and cut it into straw segments about 20cm long with a straw cutter or chopper. Note that if too long, it is difficult to bag; if too short, it takes more labor and is also not conducive to mycelial knotting. 3 Culture medium formula: rice straw 50kg, rice bran 7.5-10kg, peanut cake 1-1.5kg, phosphate fertilizer 1kg, gypsum
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A Detailed Guide to the New Bag-Cultivation Method and Growing Techniques for Straw Mushroom
Straw mushroom cultivation originated in South China and was later spread by overseas Chinese to Southeast Asia and parts of Africa; it has a cultivation history of more than 200 years to date. Its flesh is plump, tender and crisp-smooth, its flavor is delicious, and it has high nutritional value, containing abundant protein, essential amino acids for the human body, and vitamin C. Regularly eating straw mushroom can strengthen the body's immunity to disease. It also has certain anti-cancer and therapeutic effects, lowers plasma cholesterol, and has a blood-pressure-lowering effect; it is also a good food for diabetes. It is a food that is both tasty and health-promoting, and it is extremely popular in domestic and international markets
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Detailed Explanation of Straw Mushroom Harvesting Methods and Technical Key Points
Under normal conditions, 7-10 days after spawning, small mushroom buds can be seen on the surface of the compost. When the buds first emerge, they appear grayish-white; after one or two days they rapidly grow to the size of a bird's egg, and after 3-4 days they become as large as a quail's egg. When the straw mushroom changes from a pagoda shape with a wider base and slightly pointed top into an oval shape, with the fruiting body plump and smooth, changing from firm to loose, and the color changing from dark to light, with the wrapper membrane unbroken and the cap and stipe not yet protruding, it is best to harvest. At this time the mushroom is delicious, high in protein content, and of the best quality. Therefore, straw mushrooms should be harvested at the egg-shaped stage before the wrapper has broken
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New high-yield techniques for lotus root: straw-fed lotus cultivation and lotus-fish polyculture
In April 2006, the Yindu Industry, Trade, Science and Technology Ecological Park in Wenshang County, Shandong Province, was completed and put into operation. Using waterlogged, saline-alkali and barren land, through scientific methods and the implementation of multi-component composite three-dimensional development, a science and technology ecological park was built integrating vegetable and forage cultivation - livestock and poultry breeding - straw-fed lotus cultivation - fish farming in lotus ponds - fishing and leisure - dining and entertainment, and other functions into a circular economy development model, achieving remarkable economic and ecological benefits. In particular, the new corn straw-fed lotus cultivation technique promoted by the park can achieve a lotus root yield of up to 6000 kg per mu.
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Straw Grows Small Mushrooms: A New Technology for Circular Agriculture
In the rice-producing areas of the south, the technology of rapid straw decomposition and return to the field is promoted; in the dry-farming agricultural areas of the north, the technology of straw bio-reaction carbon fertilizer utilization is the focus of promotion; in the key corn and wheat producing areas, the technologies of straw crushing and return to the field, straw silage for feed, and straw forming, solidification and gasification for fuel are promoted, achieving a fundamental shift from "storing grain in granaries" to "storing grain in the land." In Nannihe Village, Zhaoxian County, the village is not large, but it has already developed more than 200 button mushroom (Agaricus bisporus) sheds. Each mushroom shed can convert and utilize the straw produced from 20 mu of land and more than 3,000 kg of dry livestock and poultry manure, producing more than 2
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Detailed Explanation of the Key Techniques for Potato Cultivation with Chopped Straw Mulch
In recent years, with the expansion of mechanized harvesting of late rice and middle rice, there is a relatively large amount of chopped straw after mechanical harvesting. Using the chopped straw after mechanical harvesting to mulch potatoes, with no tillage for land preparation, no soil covering for sowing, and no digging for harvesting, is a proven simple and efficient cultivation technique. Select good varieties. Choose early-maturing good varieties such as Dongnong 303, which have strong growth, early tuber formation, extremely early maturity, a growth period of about 60 days (from emergence to harvest), relatively strong resistance, and good waterlogging tolerance. Carefully prepare the land. Use the winter fallow fields after late rice harvest to plant potatoes. First, on the surface of the rice field, per mu
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