The yellow or tan gold-skinned screech, which is well-colored (also known as the golden screech) and tasteable, fresh, nutritious and therapeutic. Substitutes are grown using a variety of crop straws, such as cotton seedshells, maize cores, sugar cane dregs, beet dregs, as well as organic waste and lowers from various agricultural, forestry, industrial and secondary industries, such as leaves. Gold needle mushrooms are a good type of fungi for consumption, have good economic benefits, have easy production and market prospects. The safe and efficient cultivation of golden mushrooms is described below。
(1) cultivation facilities
Cultivation facilities should be established in areas where the ground is flat, well ventilated and easily drained, allowing for temperature control, wet control, light control and pest control. Plantation can be carried out using facilities such as mushroom sheds, cold-storage mushroom rooms and human protection engineering facilities。
1 facility shroom
Depending on the size of the production, it is advisable to build a scaffold with suitable facilities such as cooling, ventilation, wetting, etc.; general roofs with a drip-free membrane cover, with an air-covered sunnet on top of the roofs to maintain even light inside the shed; and flat floors inside the sheds with an open drainage system outside the shed。
2 frozen mushroom house construction
Frozen mushroom houses should be constructed on the basis of the size of the production, and the size of the single storage should be determined on the basis of the quantity stored in the planting bags. The mushroom room is equipped with an appropriate shelf, equipped with a cooler and a cooler system, a winder and ventilation system and an kinetic control system commensurate with the size of the freezer room; and a robust fire safety facility equipped with fire equipment。
3 against engineering facilities
Good wetting, ventilation and lighting facilities are required。
(2) timing of cultivation
Gold needle mushrooms are cryogenic solid fungus. The use of the facilities for the production of golden needles and mushrooms should be arranged for cultivation in september-november, with production ending in march-april of the following year. The anniversary can be produced using cold-storage mushroom houses and human protection engineering facilities。
(3) cultivation methods
1 raw material and formulation
Corn cores or sawdusts, cotton seed shells, etc. Account for 95 per cent, calcium perphosphate 1 per cent, plaster 1 per cent and magnesium sulphate 0. 4 per cent。
Formulation of 2 cultures
A. Pine crumbs with 5 per cent lime water to clarify immersion for 18-20 hours in order to wash the water to neutrality and to dry the asphalt. B. The more old the sawdust, the better the other cultures. In the absence of old wood crumbs, they can be laid on the ground, wetted with water and tan for weeks. Or wet the wood crumbs with water, pile the fermentation, flip it one time, and use it later. C. Inclusion of no more than 20 per cent of shredded rice and scrap cotton in cotton seed shells and wood crumb formulations, which are good water conservation and high yield。
3 bags, sterilization, vaccinations
The materials are prepared and packed in bags in 1 to 2 hours, which must be completed on that day. More low pressure polyethylene bags
(40~42) cm x 17~18 cm
500 grams per bag. The material must be fine and loose, and the bags should be tight with plastic rope. Care must be taken to: a. Remove the rest of the culture from the bag and remove the air from the bag as far as possible; b. Close to the culture and put all the material in the bag and put it out. The time of sterilization varies depending on the size of the bag, with bags of the size of the cm (40 ~ 42) x (17 ~ 18) often pressurized for 10 hours or 2 hours. After sterilization, the temperature in the bag is reduced to less than 25°c. An average temperature above 25°c of 35~40 bags each of the original species, allowing a thin layer of bacteria in the contents of the bag, to facilitate bacterial growth and prevent fung penetration. Average temperature below 20°c, 70~80 bags per bottle。
4 training
After vaccination, the kits are moved into the culture room and the fungus are distributed. The stack is about 1 metre high and is wide enough to accommodate two bags long, leaving the walkway between the pile and the stack. During the fungi process, room temperature was maintained at 22°c, approximately 3 cm within the in-depth strain; 20°c was maintained, with a relative humidity of 60% ~ 70% of the air; dark; and once every 7-8 days, the fungus were detected and picked up in time. A two-thirds or all of the bacterium in the bag can be moved into the nursery。
Five
When the contents of the bag are white and there are a large number of amber droplets, this is a precursor to mushrooms and should be abetted immediately. Let go of the bag. Room temperature is maintained at 10-13°c, air humidity at 85% ~90% and carbon dioxide at less than 0. 1%, and fresh ablution buds grow robustly in the light of 1-2 lex (equivalent to the brightness of a 3-5 watt electric bulb every 15 m). Ventilating time: early and late at high temperatures; midday at low temperatures. And they spray water in bags, but not directly to the fungus, or into the material, so that the bud does not grow badly, usually in 5-15 days. When the fungus is formed, the bag is folded down to 3 cm from the fabric to increase the ventilation and to remove the old fungus condensed on the surface of the culture, and deformed little mushrooms are removed. The sub-entity grows to the pocket, pulls out the bags and covers the membrane soak. The key to the high-yield quality of golden needles and mushrooms is the directional extension bacterium. The main points are: a. Maintaining 0. 114% ~0. 152% co2 concentration, which promotes the expansion of the fungus and inhibits the opening of the umbrella; b. 1 lekx's weak top light, which grows fast and well; c. Temperature 10-15°c (6-10°c optimal) with a relative humidity of 90% - 95% of the air; d. Dry-wet alternation (regular air spray around bags) with proper ventilation, so that excellent white, fresh, small-covered, long-stamped, high-quality gold mushrooms can grow. In the course of mushrooming, carbon dioxide concentrations and air humidity suitable for the growth of golden needle mushrooms can be created by covering the ground with an impermeable sheet of film on the lower side of the plastic bag and filling with a layer of water inside the film. However, attention must be drawn to: a. 15°c for membrane management; b. 10-15 cm space between and among 5-7 lines of plastic bags for each release to regulate air moisture and co2 concentrations in exchange for internal and external gases; c. Mushrooms as long as they are rembranded
6 harvested. When the nuclei is 0. 8 ~ 1 cm in diameter, the bacterium is 15 ~ 20 μm in length and 10 ~ 15 cm in diameter. The rice should be collected, usually about three times. Cultivation cycle with 7075 days of wood crumb and 80-85 days of cotton seed shell. Bioefficiency 110% ~ 140%. Key elements of post-mining promotion: a. Elimination of old roots but non-destructive; b. Suspension of water for 2-3 days to enhance the ventilation of the fungus; c. Per bag of 60 ~ 80 ml of clean water or 1 % concentration of sugar water to produce 65 ~ 70 % water; d. Control of mushrooms in the bag; e. Administration of the second and third batch of mushrooms without the fungus coming out。
Source: agricultural growth and wealth roads, 200
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Ishikoshi historic information station (no. 36)
Technology for safe and efficient cultivation of wild mushrooms in agriculture (no. 24)
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