Northern Asarum
[Pinyin name] BacheliXcharacters Xpronn
[English name] Asarum,ChineseWildGinger
[alias] smoke bag pot flowers, ginseng
[source] AsarumheterotropoldesFr.Schmidtvar.mandshuricum (Maxim.) Kitag of Aristolochaceae. The whole grass. Summer fruit ripening period or early autumn mining, remove sediment, dry.
[original form] perennial herbs, high 10~30cm. Rhizome horizontal, about 3mm in diameter, apical branch, Internode long 2~3mm, there are many slender roots on the node, root diameter about 1mm, twist spicy. Leaves usually 2, cordate or reniform-cordate, long 4~9cm, broadly 5~13cm, with short hairs on veins, densely hairy below; petiole ca. 15cm. Flowers solitary in leaf axils; perianth tube pot-shaped, purple, apical 3-lobed, lobes revolute; stamens 12, filaments subequal to anthers; ovary semi-inferior, styles 6. Capsule fleshy, hemispherical. Flowering in May and fruiting in June.
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Operating rules for standardized planting of Northern Asarum gap
First, land selection and land preparation. The natural forest cutting site that meets the second grade standard of GB5618-1995 is selected, which has irrigation water source, and the water quality meets the "farmland Irrigation Water quality Standard GB15084-92". It is far away from the traffic trunk road, surrounded by natural forest and artificial forest, dust-proof forest belt can be set up, and there is no pollution source around. two。 Clean up the debris in the ground, turn it twice with a tractor, the depth is no more than 30cm, and then rake 5 times, leveling and raking fine. The artificial bed is 1.2 meters wide and 25 centimeters high.
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Planting Pinellia ternata has high benefit.
According to the investigation and analysis of the market situation of major pharmaceutical cities and producing areas across the country, there is a large gap between supply and demand in Pinellia ternata at present, with a strong trend, rising to 45,52 yuan per kilogram, which is promising in the future. According to Zhao Xijin, a herbalist at the Association of traditional Chinese Medicine in Anguo City, Hebei Province, at present, wild resources of Pinellia ternata are decreasing, and the amount of seeds used for planting Pinellia ternata is relatively large, about 30,000kg per mu, and the planting cost is high (more than 600 yuan). Drug farmers are generally unwilling to develop on a large scale, but only grow on a small scale and then expand after cultivating their own seedlings. This situation makes
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