Editing of medicinal value
Nature and taste return to meridians. Compendium of Materia Medica records: bitter, astringent and warm. Return to lung; Large intestine meridian
Pine bark
Pine bark
There are signs that. Compendium of Materia Medica records: convergence and granulation. Topical treatment of burns and eczema in children.
Usage and dosage: appropriate amount for external use, baking and grinding into powder, rubbing the affected area with sesame oil, or decocting and washing.
Excerpted from the National Collection of Chinese Herbal Medicine
Pine bark Pine bark is used to dispel wind and remove dampness; Promoting blood circulation to stop bleeding, healing sores and promoting granulation. Indications of rheumatic bone pain; Fall and get injured; Golden blade injury; Blood under intestinal wind; Chronic dysentery; Eczema; Burn, chronic carbuncle.
Various exhibitions
Handbook of commonly used Chinese herbal medicines in Guangzhou army: treating rheumatic pain and traumatic pain.
Oral administration and dosage: decocted, 3 ~ 5 yuan; Let's grind it. External use: grinding, dressing or decocting in water.
Additional prescription
① Treatment of rheumatoid arthritis: pine bark (rough skin removed), Caragana korshinskii root, madder and trachelospermum are five yuan each, and tiger thorn is one or two. Decoct with water. (Common Folk Herbs in Zhejiang)
② Treatment of intestinal wind bleeding: file pine bark (if rough floating is removed first, tender bark is taken), bake it until it is half dry, then put it in a wok and stir-fry it with slow fire to obtain fine powder. One yuan for each service, one yuan for wax tea and one yuan for white soup before eating. ("Yang Jia Cang" pine bark powder)
③ Treatment of chronic dysentery: Cut the bark of Pinus densiflora (peeled) into pieces and take one liter of porridge. On the third day, the difference will stop. (Qian Jinfang)
④ Treatment of golden sore: Gu Song skin, calcined and lasting, rubbed and ground at the end, is the most analgesic. (Lei Yong Zhong Fang)
⑤ Treatment of infantile head sores (fetal stroke sores): Gu Song peeled a little lobster sauce, fried it on a tile, ground it, and blended it with calomel and sesame oil. (Experience Prescription)
⑥ Treatment of skin pruritus, lacquer sore and eczema: fumigation and washing with pine bark decoction. (Common Folk Herbs in Zhejiang)
⑦ Treatment of burn: Burn the bark of old pine into charcoal, grind it into fine powder and sieve it. After debridement, when there is exudate or suppuration in the affected area, powder is directly sprinkled; If there is no exudate, mix it with sesame oil and apply it externally. (Selected surgical works of the whole exhibition)
drug effect
1, inhibiting lipoprotein oxidation and hydroxyl "free radicals" from damaging DNA;
2. Conducive to the treatment of asthma;
3, anti-edema. External use can protect the skin from ultraviolet rays;
4. Anti-inflammatory and immunomodulation;
5. Prevention of atherosclerosis caused by alpha tumor necrosis factor;
6. Reduce "bad cholesterol" in human blood. Improve plasma antioxidant capacity and regulate plasma lipoprotein ratio;
7. prolong the life of vitamin c, activate vitamin c and vitamin e, and cooperate with carotenoids such ASTA astaxanthin (astaxanthin in English) to achieve better results;
8. Protect retina from damage caused by oxidative stress;
9. Adjuvant treatment of diabetic retinopathy is helpful to prevent and treat retinopathy.
Application value editing
Pine bark, once regarded as waste, is widely used in landscaping, biological environmental protection, agricultural cultivation and other fields after processing.
Landscape beautification
Pine bark covering
Organic plastic film is a new type of urban greening ground cover material developed rapidly at home and abroad in recent years. It is used in the fields of landscape, public greening, gardening, planting, trails, playground ground and so on. Organic plastic film products have the characteristics of improving ecology, conserving soil, beautifying the environment, promoting the growth and health of trees and realizing the recycling of agricultural and forestry processing wastes.
Environmental protection and emission reduction field
Pine bark biological filter material
With the rapid development of modern industry and agriculture, a large number of volatile organic pollutants and malodorous gases are produced, which pollute the atmospheric environment.
yearn for
yearn for
It seriously threatens the normal survival and development of human beings and other creatures. Therefore, the research on waste gas treatment technology and equipment has become one of the research hotspots in the field of environmental protection science at home and abroad. Biological method, with its characteristics of economy, high efficiency and environmental protection, is replacing physical and chemical methods as a mainstream purification technology.
The mechanism of biological purification of organic waste gas is to convert organic components in waste gas into simple inorganic substances (CO2, water, etc.). ) and cell components pass through the metabolic activities of microorganisms fixed on the filter material, so as to achieve the effect of removing gas pollutants.
At present, the biological treatment technology of waste gas mainly includes biofilter, biological washing tower and biological trickling filter tower.
Pine bark
Pine bark
Biological filtration method has the advantages of simple equipment, low investment and operation cost, no secondary pollution, etc., and has good economy and treatment effect on low concentration and large amount of waste gas. At present, the main development direction of this technology is to improve the biodegradation rate of organic pollutants by microorganisms used in biofilters, especially to cultivate excellent strains for refractory substances and optimize their living conditions.
Because the main task of filter material is to provide a suitable growth environment for microbial decomposition of pollutants, improving the material and characteristics of filter material is the main method to improve the efficiency of filter.
Pine bark, as a filter material, has been successfully applied in biofilter. Because pine bark has the characteristics of high organic matter content, high porosity, large total interception area, good adsorption effect, stable pH value and long service life, it has a good effect on waste gas filtration, water retention and carrying microbial community in biological filter.
Field of planting and farming
Natural characteristics of pine bark-high organic matter content; With proper chemical composition, stable pH value and low EC.
Pine bark
Pine bark
High content, nitrogen, phosphorus, potassium, calcium and magnesium; Stable physical properties, uniform and slow decomposition, achieving the effect of long-term fertilization; Good air permeability, with the effect of controlling air and moisture. Pine bark has a broad application space in flower cultivation, crop cultivation and other fields.