Identification of medicinal properties
The rhizome is cylindrical, curved, branched, 4-9cm long, and 1-1.5cm in diameter. The surface is red-brown or dark brown, with fine longitudinal wrinkles and grayish-brown wavy links. The internode length is 0.5-1 cm, and there are round root marks below. Quality tough, difficult to break, cross-section gray brown or reddish-brown, fiber, endothelial ring more obvious, scattered vascular bundle point marks. It is fragrant and spicy. Less branches, red and brown color, strong aroma, spicy taste better.
Cross section of rhizome: The epidermal cells are slightly tangentially elongated and the outer wall is thickened. In the cortex, there are more vascular bundles in the media, and the external ductile type is larger than the vascular bundle in the middle column; the inner cortex is obvious. There are a large number of externally flexible vascular bundles in the column, with small and dense vascular bundles in the near-endothelial layer, several in a ring, and vascular sheath fibers forming a ring, wall thickness, non-ligninization and micro-lumbering. Most of the secretory cells scattered in parenchyma, containing yellow or red-brown resin-like material; parenchyma cells full of starch grains.
Powder characteristics: purple brown.
Starch granules have a single pod shape, kidney shape, oblong shape, water chestnut shape or long oval shape, length 24 ~ 44 (~ 93) μm, diameter 8 ~ 27μm, umbilical point, short slit or trigeminal, biased at one end Or located in the middle, the stratification is not obvious or faintly visible; the complex grain consists of 2 to 8 grains, occasionally half multiple grains.
The secretory cells were broken, and the complete ones were round or oval in shape, with a diameter of 40-48 μm, a slightly thicker wall with pits, and cells containing orange-red or brown-red resin.
Thin-walled cell walls are slightly thicker and have a class of circular pits; occasionally, small calcium oxalate crystals are found.
Ladder, reticulate and thread catheter diameter 18 ~ 56μm. In addition, there are fiber and polygonal scale leaf epidermal cells. Sometimes we can see the root of the endothelial cells, often scattered in a single, narrow and long-shaped, the end of a truncated or slightly sharp, long 120 ~ 200μm, diameter 22 ~ 27μm, the wall is very thick on three sides, one side is thin, there are four sides thickening, non-wood It is also evident that the ditch is clear.
Inline Dripper Mould
Shandong spring rain Water-saving Irrigation Equipment Co., Ltd., founded in 2011, located in Laiwu High-tech Zone, Jinan City. It is a high-tech enterprise focusing on innovative and efficient drip mold manufacturing and drip product development and production. After nearly ten years of innovation and development, now our company is the invisible champion enterprise in Shandong Province, and in a leading position in this field in China.
Our company people-oriented, build talent highland. At present, our company have 16 high, fine and advanced technical person, and cooperates with a number of scientific research institutes, forming a mold design, drip testing, flow rate testing and other professional technical personnel team. In recent years, we have obtained 3 invention patents, 33 utility model patents and 3 patent awards. In 2019, we were identified as an intellectual property advantage enterprise in Jinan city. We have undertaken 4 provincial science and technology innovation projects and won second prizes of Shandong Science and Technology Progress 2 times. Our company have built a drip mold engineering technology research center of jinan city, we have slow wire cutting machine, CNC machining center, precision EDM machine, 3D projection measuring instrument, CNC engraving, laser engraving and other advanced processing equipment. Mature technology and rich experience support the excellent quality of our company. Spring Rain pays attention to each link of production, implements 8S management, strictly controls the quality of products at the beginning, the middle and the end, and forms the seamless link of production and management. Our company have independently researched and developed flat drip molds with full hot runner, round drip molds with full hot runner and other products. With excellent quality, competitive price and good after-sales service, our company is well known at home and abroad, and has been sold well in Egypt, India, Iran, Turkey, Saudi Arabia, the United States and other countries
With the vision of "building a global professional drip mold supplier" and the mission of "providing solutions for efficient and innovative production of global water-saving irrigation enterprises", our company take "scientific and technological innovation to scale new heights; Keep improving, the pursuit of excellence; Honesty and trustworthiness, win-win cooperation "for the values of our enterprise. We try our best to make a positive contribution for the construction of water - saving and resource-saving society.
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Shandong Spring Rain Water Saving Irrigation Equipment Co.,Ltd. , https://www.drippermould.com
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