Black fungus has a high therapeutic effect, so it is very popular with growers. So how much do you know about the choice of black fungus planting environment? Next, Xiaobian introduces you to the key points for selecting the organic black fungus planting environment.
Points for attention in the selection of organic black fungus planting environment
First, the attention points of the black fungus planting environment should be close to the water source, and the water quality is not polluted. The growth stage of the fungus fruit body requires a large amount of clean water. If it is too far from the water source, it will increase labor intensity and cost, and even affect the yield due to untimely watering.
Second, the machine black fungus planting environment selection of attention points can discharge rainfall. The area is too low, and the floor is made to go to the bed; from the place near the river, it is necessary to prevent the big water from washing away the cultivation bag. The place where the terrain is too flat is not well drained. It can be used as a surface bed, and the area with a certain slope is well drained. bed.
Third, the black fungus planting environment selected attention to the forest land, orchard, grape frame, Daejeon vegetable land , can also be used to make the ear site, the foliage of the plant can play the role of moisturizing and shading like a parasol.
Fourth, the attention of the black fungus planting environment should be kept away from pollution sources. Some production departments themselves use certain fungi for production and processing, such as wineries, food factories, soy sauce plants, and pharmaceutical plants. These used fungi are all edible fungi. Sites where malignant fungal contamination (such as Streptomyces spp.), excessively dirty dumps, etc., should be avoided.
Five, the machine black fungus planting environment selection points to avoid the beach. The water content of the beach is poor, the ear bed is not easy to moisturize, and the sand splashing on the ear will cause the ear of the fungus to stain with sand, affecting the quality of the fungus.
Sixth, the attention of the black fungus planting environment selection points can be flexibly selected according to the season. In the cold season of spring and autumn, you can choose the leeward sunny area, while the summer ears are suitable for shades such as shady slopes, high hills and woodlands.
Pe Plastic Sheet, full name is Polyethylene Sheet.
Physical properties: PE plastic Sheet is the most simple structure of the macromolecular organic compounds, the world's most widely used polymer materials, composed of ethylene polymerization, depending on the density is divided into high density polyethylene, medium density polyethylene and low density polyethylene.
(1) LDPE Sheet
Low density polyethylene Sheet (also known as high pressure polyethylene Sheet)
(2) LLDPE Sheet
Linear low density polyethylene
(3) MDPE Sheet
Medium density polyethylene
(4) HDPE Sheet
High density polyethylene (also known as low pressure polyethylene)
(5) UHMWPE Sheet
Ultra high molecular weight polyethylene(6)Modified polyethylene sheet
Chlorinated polyethylene (CPE) and crosslinked polyethylene (PEX)
(7)Ethylene - ethylene copolymer
Ethylene/propylene copolymer (plastic), EVA, ethylene, ethylene butene copolymer - other olefins, such as octene POE, cyclic olefin copolymer, ethylene/unsaturated ester copolymer (EAA, EMAA, EEA, EMA, EMMA, EMAH).
Polyethylene, which has a molecular weight of 3 million to 6 million, is known as UHMWPE.
Ultra high molecular weight polyethylene is very strong and can be used for body armor.
1. Papermaking industry: suction box board, scraper, molding plate, bearing, gear;
2. Mining industry: charging barrel, abrasive and adhesive-resistant back lining for warehouses;
3. Chemical industry: acid pump, filter plate, worm gear, bearing;
4. Food industry: packing machinery parts, bottle guide, screw, wear plate, slide way, stud weld, roller and other transmission parts;
5. Textile industry:buffer board;
6. Food processing industry: chopping block, refrigerating plant;
7. Wharf: anti-collision board.
1. Acid and alkali resistance, resistance to organic solvents
2. Excellent electrical insulation and static resistance
3, Can still maintain a certain touness even at low temperature
4. Extremely high impact strength
5. Low friction coefficient
6. Non-toxic
7. Low water absorption
8.Lower density than any other thermoplastic plastics (<1g/cm3)
Disadvantages:
PE Plastic sheet have Weak mechanical property, air permeability, easy deformation, easy ageing, brittle, brittle less than PP, easy stress cracking, surface hardness, easy to scratch.
Difficult to print, in printing, surface discharge treatment, cannot electroplating, the surface has no luster.
Specification: the diameter of the PE rod can be produced from 2mm to 250mm. The conventional length is 1000mm, and the length is unlimited.
The thickness of PE sheet material can be produced from 0.3mm to 1.9mm, the normal width is 600mm, the width cannot exceed 1200mm, the length is not limited.
The thickness of plate can be produced from 2mm to 180mm, the usual specification of 2-10mm is 1000mm* 2000mm, and the commonly used specification of10-180mm is 600*1200mm.PE sheet can also be customized according to requirements, and the width cannot exceed 1200mm, and the length is not limited
Color: natural color is wax white, also can be customized black and color, the order of the color to order is 500KG.
Add antistatic agent to the permanent antistatic electric bar, and the volume resistance value is between 6 to 9 power of 10.Add flame retardant to the flame retardant rod from UL 94V-0 to HB flame retardant grade, and other modification requirements are required to customize various additional properties according to the actual use of the customer.
Combustion characteristics:
Combustion situation: easyCombustion flame status: molten drop, yellow lower blue
After the fire: continue to bur
Smell: the smell of wax burning
Product certification: most environmental certification reports and safety reports for raw materials, such as SGS report, CTI report, UL report, MSDS safety information, etc.
Pe Plastic Sheet,White Pe Plate,Standard Material Pe Plastic,Transparent Pe Plastic Sheet
Dongguan Noegem Plastic Products Co.,Ltd , http://www.noegempLastic.com