When will Sanqi be harvested?

In the third year after planting Panax notoginseng, it was excavated in late winter, late summer and early autumn.

Physiological characteristics of panax notoginseng;

1, the taproot is conical or cylindrical, with a length of 1 ~ 6 cm and a diameter of 1 ~ 4 cm. The surface is grayish brown or grayish yellow, with intermittent longitudinal wrinkles and root marks. There are stem marks on the top and tumor-like processes around. It is heavy and solid, with gray-green, yellow-green or gray-white cross section and micro-wood arranged radially. Slight breath, bitterness and sweetness.

2. The rib is cylindrical or conical, with a length of 2-6 cm, an upper end diameter of about 0.8 cm and a lower end diameter of about 0.3 cm.

3. The incision is irregular, shriveled, block or strip, and there are several obvious stem marks and ring lines on the surface. The center of the section is grayish green or white, and the edge is dark green or gray.

Extended data:

Notoginseng is not suitable for everyone, whether it is used to treat diseases or as a medicinal diet. For example, people with poor heart conduction function, people with yin deficiency and dry mouth, people with yin deficiency and blood stasis, dysmenorrhea and metrorrhagia, pregnant women and women should use it with caution during menstruation and lactation.

In addition, a few patients may have dry mouth, dizziness, insomnia, nausea, vomiting, bleeding tendency (blood in sputum, nose and gum bleeding, menorrhagia), and even induce esophagitis, allergic drug eruption, allergic shock, allergic purpura, etc. At this time, they should seek medical attention immediately and observe closely.

In addition, when Panax notoginseng is combined with statins, it will increase the concentration of statins in blood and cause adverse reactions. When combined with aspirin and other anticoagulants or antiplatelet drugs, it can increase the clinical effect of anticoagulation or antiplatelet and may cause bleeding. The simultaneous use of Panax notoginseng with penicillin, streptomycin, sulfonamides and other antibacterial drugs can lead to drug-induced dermatitis. When combined with nimodipine and other antihypertensive drugs, its blood concentration can be increased, which may cause hypotension.

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