A Complete Guide to Selecting and Raising Seeds of Aconitum Vilmorinianum

Aconitum vilmorinianum (yellow monkshood) is Aconitum hemsleyanum of the Ranunculaceae family, genus Aconitum. Its tuberous roots are used as medicine, and it can invigorate the blood and relieve pain, dispel wind and remove dampness. It is a toxic traditional Chinese medicine commonly used in clinical practice in China, a typical representative of toxic medicinal Chinese herbs, and also the earliest recorded toxic Chinese medicinal material in China's history. It is currently mainly distributed in Kunming, Songming, Yuxi, Luquan, Xundian, Malong, Luoping, Luxi, Qiaojia, Dali, Shidian, Baoshan and other places. So how do you select Aconitum vilmorinianum seeds? What seedling-raising methods are there? Let's take a look together below.

1. How do you select Aconitum vilmorinianum seeds?

Aconitum vilmorinianum also has multiple varieties. Based on several years of trial results and experience, growers can choose Diannan yellow monkshood and vine monkshood. The requirements for Aconitum vilmorinianum seeds are relatively high; generally, plump, defect-free seeds are selected for sowing. Before sowing, soak the Aconitum vilmorinianum seeds completely in carbendazim solution for 2-8 hours, then air-dry them, and then mix the seeds evenly with fine nutrient soil or a fine substrate.

2. What seedling-raising methods are there for Aconitum vilmorinianum?

1. Selection of the cultivation site

Aconitum vilmorinianum has strict land preparation requirements. After harvesting potatoes, buckwheat and rapeseed, the land should be plowed and sun-baked in time so that the soil is fully matured, fertility is increased, and pests and diseases are reduced. Before sowing, plow again twice, remove weeds, expose to the sun for several days, then break up the clods so that the soil is fully fine, even and loose. With each bed 2 m wide in an east-west direction, pull the rope straight, then open furrows; the furrow between beds is 33 cm wide and 20-30 cm deep.

2. Sowing and raising seedlings

Evenly broadcast the mixed Aconitum vilmorinianum seeds in the furrows. After sowing, form the beds one by one in the same way and at the same spacing, following the principle of sowing first, then applying fertilizer, then covering with soil.

3. Seedling management

Before the seedlings emerge, the large clods on the surface of the bed should be gathered into the furrows and broken up with a hoe, and then the soil in the furrows should be lifted completely onto the surface of the bed. Around the "Rain Water" solar term, when all the seedlings have emerged, if diseased plants are found, they should be pulled out and burned, and reserve seedlings should be used for transplanting with soil; the earlier the timing, the better.

If emergence is difficult after sowing, reasonable irrigation is needed to ensure uniform and strong seedlings. After emergence, the soil should be kept constantly moist throughout the entire growth and development period; soil that is too dry or too wet will cause poor growth of Aconitum vilmorinianum.

The above is an introduction to Aconitum vilmorinianum. Aconitum vilmorinianum is a precious Chinese medicinal material with strong toxicity, and it is also an excellent plant germplasm resource unique to China. It is generally dug up in autumn, the coarse bark removed, boiled in vinegar for 1 hour, sun-dried and ground into fine powder, or washed clean, the coarse bark removed, soaked in lime water for 2-3 days, sliced and sun-dried.

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