Introduction to the Origin Distribution and planting points of Ginseng

I believe everyone is very familiar with ginseng, is a very valuable traditional Chinese medicine, but also by Chen Zhiwei goblin, yellow ginseng, sacred grass and so on. In TV dramas, we often see people picking immortal grass to heal their wounds. Apart from Ganoderma lucidum, ginseng is the most common. Our country often appears under the forest dominated by Korean pine in northeast China, which is shaped like a human figure, like an elf. Next, let's take a look at the distribution of ginseng and the main points of planting.

I. Origin and distribution of ginseng

In the history of our country, the producing area of ginseng is divided into two major areas, one is the Central Plains producing area, the main area is Shangdang, that is, today's Shanxi, Hebei, Shandong and other provinces, and the other is the northeast producing area, that is, Liaodong is today's Jilin, Liaoning and Heilongjiang provinces.

Ginseng cultivated in China is mainly distributed in the area of latitude 30 or 40 degrees north of Changbai Mountains, extending to Yichun, Heilongjiang Province in the north and Kuandian in Liaoning Province in the south. The ginseng produced in Changbai Mountain and three rivers and one river in China is of high quality.

Introduction to the main points of planting Ginseng

(1) key points of site selection

Ginseng is suitable to be planted on the gentle slope land with loose soil, rich organic matter and thick soil layer, which has good water and fertilizer conservation performance and flat ground, and the soil quality is loam or sandy loam, and the land with convenient drainage and transportation is selected.

Should not choose those high groundwater level, low-lying, dry ridges and the use of herbicides planted soybeans, vegetables, melons and fruits, and so on.

Because the soil condition is very important for the growth of ginseng, after the selected soil, it is necessary to sample and test, there must be no pesticide residues, heavy metals and other substances can be used as planting sites.

(2) making beds

Bed-making time is generally selected in the first ten days of October-mid-October, according to the terrain along the soil slope to dig the pool, dig a good drainage ditch around the ginseng land.

(3) sowing and transplanting

Seed disinfection measures: use the professional medicine bought by the drugstore to disinfect the seeds and dry them until they do not touch your hands, then you can sow the seeds.

Sowing method: there are two ways to sow seeds, one is to raise seedlings, the other is to make goods for live broadcast.

Transplanting points: one-year-old plants are planted immediately, with a row spacing of 8 × 20 cm and a soil thickness of 3 cm and 4 cm.

Disinfection and covering: use special agents to sow and transplant the bed surface of the plot for spray disinfection, and then cover the bed surface with chopped corn straw or straw, about three or four centimeters thick.

(4) to set up a shade shed

The duplex shed is generally selected for shading, the lower layer is a single-border arch shed, covering the upper ginseng film plays a role in rain protection, and the upper layer pulls up a layer of sunshade net to adjust the light.

(5) Field management

1, weeding: generally artificial weeding, try not to use medicine to weed.

2, moisture: the general year of farmland ginseng bed is not short of water, if the need for water shortage, then artificial watering, no machinery.

3. Fertilization: 1-2-year-old ginseng must be properly sprayed with foliar fertilizer, while 3-year-old ginseng needs to increase farm manure and inorganic fertilizer to meet its growth.