The requirements for cultivation and management of Flammulina velutipes are relatively high, especially the moisture requirements of fruit body development stages. The five words of water management are introduced as follows for reference by growers.
One guarantee. When the mycelium is sent to the bottom of the bag, the bag is opened immediately and the old fungus is removed, and the newspaper or plastic film is covered to moisturize the buds. Covered with newspapers, the water spray should be applied a small number of times (3 to 4 times a day) to keep the newspapers wet. If the film is covered, water can be sprayed to the ground and space to keep the air humidity at about 90%. During this period, the windows were ventilated once a day, and the room temperature was controlled at 10° C. to 14° C. After 5 to 7 days, the mushroom buds occurred in large numbers.
The second drop. When the mushroom bud grows to 1 to 2 cm, it enters the inhibition growth period. At this point to reduce or stop the water spray, reduce humidity. Open windows and doors at night for 3 to 5 days, let the cold wind cool down and get wet, lower the room temperature to below 8°C (best 4°C to 5°C), reduce the humidity to about 75%, and make the fruiting bodies restrained and grow neatly and stoutly. .
Three promotion. The fruiting body grows to 3 to 4 centimeters in length. After entering the extension period, it sprays water 4 to 5 times a day. The amount of water spray increases with the growth of the mushroom, and the air humidity is controlled to be about 90% (that is, appropriate water beads attached to the wall of the fruit body base), and the rapid growth of the fruit body is promoted. At the same time, appropriate ventilation, alternating wet and dry to inhibit the increase in mushroom cap and mushroom elongation. The amount of water sprayed at this stage should be determined according to the weather. Spray more on sunny days and spray less on rainy days to prevent root rot, brown spot, and excessive water in the mushrooms to reduce the quality due to excessive water use. Do not spray water on the mushroom lid, found that newspapers should be replaced in a timely manner. Newspapers should immediately drain water to prevent mushroom body contact with water droplets to produce black spots, affecting the appearance of goods.
Four supplements. After the mushroom bag was harvested in the first tidal mushroom, the water content decreased by 20% to 30%, and the tidal mushroom decreased by 30% to 50% after harvest. Therefore, after the first and second tidal mushrooms are harvested, they must be immediately sprayed with water to the bacteria bags behind the mushroom. Its approach is: 2 to 3 days in a row, 2 to 3 times a day directly to the water within the bag, each time the surface of the mushroom column is appropriate, do not make the bag water. In order to increase the yield, a small amount of urea, sugar, potassium dihydrogen phosphate, etc. may be added to the water to supplement the nutrients.
Five dip. After harvesting three tide mushrooms, the water content of the mushroom column has dropped below 50%. At this time, the plastic bag can be removed and the mushroom column can be soaked in the pool water until the weight of the mushroom column is restored to the original weight when the bag is opened. Let it dry and put it in the bag. Can also be directly into the bag water immersion, until the bacteria suck enough water to clean the bag of excess water. Make up the water and then re-discharge the bag on the bed frame, cover the wet newspaper as usual, so you can also pick two tidal mushrooms.
Lutein powder also known as plant progesterone,is a natural pigment widely present in the banana ,kiwi,corn and marigold. Lutein is a kind of carotenoid . Lutein have very complex structures,currently can not be synthesized by manual . Lutein can be only extract from plants. Lutein after extract has very important application in the field of food and health. Because the human body can not produce lutein.So we can only In food intake or additional supplementary,so more and more attention has been paid. Lutein can protect eyesight,it is a good food colorant,can regulate blood lipids,has the role of blockage of the arteries,and can fight cancer.
Lutein powder from Tagetes erecta L. is a purified extract obtained from the petals of marigold flowers with grain alcohol, which is a carotenoid and provides nutritional support for our eyes and skin - the only organs of the body directly exposed to the outside environment. Lutein has been linked to promoting healthy eyes through reducing the risk of macular degeneration, specifically its role in reducing the risk of Age Related Macular Degeneration (AMD). lutein also filters the high-energy, blue wavelengths of light from the visible-light spectrum by as much as 90%. Other studies suggest that lutein may provide supplemental antioxidant capacity to the skin, helping counteract free radical damage, for cardiovascular health, lutein present in blood serum may favorably impact arterial wall thickening, a component of atherosclerosis. Women's health research suggests lutein may also have a role during pregnancy and lactation.
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