The Latest Cultivation Methods and Technical Key Points for Himematsutake
Himematsutake is native to South America and is a fungus that grows in summer and autumn. Himematsutake has a good taste, with an almond-like aroma, a tender and smooth cap, and a crisp stipe. Its nutritional value is very rich, containing a large amount of protein and various amino acids needed by the human body. It can inhibit tumors, cardiovascular diseases and various other diseases, making it a fungus with very high economic value. So how should Himematsutake be cultivated? Below, the editor will introduce it to everyone!
1. Building heaps for fermentation
The cultivation heap for Himematsutake can mainly use rice straw and other grain straw. First soak it with water, then mix it thoroughly with rice bran, farmyard manure and other materials to build the cultivation heap and prepare for fermentation. The pre-heaping time is about one week. When the temperature of the cultivation material rises to about 72 degrees, the heap-turning work should be carried out. When turning the heap, add an appropriate amount of urea and other substances, and use microorganisms for fermentation. When turning the heap, it must be done thoroughly and comprehensively, turning the inner layer to the outside and the outer layer to the inside. Then after about 5 days, turn the heap again. Later, turn the heap three more times over 11-12 days. The fermentation time lasts about 1 month. When the color of the cultivation material becomes darker and the fibers break easily, it indicates that fermentation is complete.
2. Feeding and bed laying
Himematsutake can be cultivated indoors or outdoors. When cultivating indoors, appropriately build about 5 layers of shelves, and use unused mushroom houses and the like to evenly spread the fermented cultivation material into mushroom beds. The thickness should not exceed 20 cm. After spreading, carry out secondary fermentation, close the ventilation openings of the mushroom house, and then control the temperature at about 58 degrees. When the temperature of the cultivation material drops to about 24 degrees, carry out harvesting. For outdoor cultivation, build a shade shed, control the specifications of the beds well, and cover the surroundings of the shed with straw curtains and other shading equipment. Do a good job in disinfection, eliminate pathogenic bacteria and pests, and then lay the cultivation beds according to the indoor cultivation method.
3. Sowing at the right time
Select Himematsutake with no obvious wounds, strong growth capacity and no pests or diseases as the spawn, and break it into several small spawn pieces of various sizes. Then evenly sprinkle about 70% of the spawn into the cultivation material, sprinkle the rest onto the bed surface, and then cover with about 1-2 cm of cultivation material. Likewise, pay attention to the sowing density. For outdoor cultivation, cover with plastic film after sowing to improve the heat preservation and moisture retention capacity of the cultivation bed. Within about 6 days after sowing, do not uncover the plastic film and do not water, then uncover the film for ventilation on the seventh day. After sowing, control the temperature at about 88%, water promptly when the material surface is dry, and ventilate at least three times a week.
4. Mushroom fruiting management
The management work during the fruiting period is directly related to the quality and yield of Himematsutake, so management must be done well during the fruiting period. Only after the Himematsutake mycelium spreads through the cultivation material can the fruiting time be advanced. About one month after harvesting, the growth capacity of the mycelium is relatively weak. At this time, water appropriately under the bed, control the humidity inside the covering film at about 88%, and prevent the formation of deformed mushrooms. After fruiting, do a good job in ventilation to reduce the carbon dioxide content in the mushroom house. Ventilate at least once a day for about half an hour each time, and after ventilation cover with film again to retain moisture.
The above is a brief introduction to Himematsutake cultivation techniques. The cultivation of Himematsutake is rather troublesome, and it cannot be explained clearly in just one article. This article can only serve as a reference for everyone. If you want to cultivate it, you still need to learn cultivation techniques from experienced growers to ensure successful cultivation. That is all for today's introduction. This article is for reference only. Thank you all for reading and supporting.