Seed price and planting method of Atractylodes lancea

Atractylodes is a kind of Atractylodes, also known as spearhead, Atractylodes, Atractylodes, etc., is a perennial herb of Atractylodes of Compositae, distributed in northern China, growing in hillside, sparse broad-leaved forest or coniferous and broad-leaved mixed forest. Rhizome has the effect of dryness and dampness, turbid and analgesic. Let's take a look at the seed price and planting method of Atractylodes.

How much is the seed of Atractylodes macrocephala?

The price of seeds of Atractylodes lanceolata is about 2000.250 yuan per jin, but it varies according to the quality, origin and market of the seeds. The seeds of Atractylodes lanceolata belong to short-lived type, the storage life is only 6 months at room temperature, and the seeds can not be used every other year. Low temperature preservation can prolong the seed life. The germination rate of seeds stored at 0: 4 ℃ for 1 year can be kept above 80%, the lowest germination temperature is 5: 8 ℃, the optimum temperature is 10: 15 ℃, the germination of seeds above 25 ℃ is inhibited, and almost all seeds over 45 ℃ are moldy. The seeds propagated and grew for 3-4 years to harvest the medicinal materials.

Sowing method of Atractylodes lancea

The main results are as follows: 1. Land selection and land preparation: the north Atractylodes seedling field selects the sandy loam with gentle topography, convenient drainage and irrigation, loose and fertile sandy loam, and the transplanting field chooses the sunny barren mountain slope. humus or sandy loam with deep soil layer, loose and fertile soil and good drainage is not suitable for low-lying and waterlogged land.

2. Apply sufficient basic fertilizer: after selecting the selected land, the north Atractylodes seedling field is sprayed with rotten farm manure 3000kg / mu, ploughing 20cm / 25cm, raking fine and flat, making flat beds in arid areas and high beds in areas with more rainfall, with a width of 1.2 to 1.4 meters, depending on the topography.

3. The method of reproduction: the sowing period of Atractylodes lancea is from late March to early April, and the sowing method can be sowed or sowed.

① strip sowing: when sowing Atractylodes lanceolata strips, transverse trench was opened according to the row spacing of 15cm to 20cm, ditch depth was 2cm, seeds were evenly scattered into the ditch, slightly suppressed after covering soil, and watered, the border surface was covered with grass to moisturize.

② sowing: Rhizoma Atractylodis is sown with soil when making the border, and then the seeds are sown evenly on the border surface, covering 2 cm. After sowing, the border is covered with straw to moisturize, usually about 3-4 kg per mu.

Planting method of Atractylodes lancea

The main results are as follows: 1. The direct seeding seedlings of Atractylodes lanceolata are 5 cm in height and 6 cm in height. When the seedlings are 10 cm in height, the seedlings are fixed according to the plant spacing of 15 cm and the row spacing of 25 cm. The number of seedlings per mu is generally 12000-15000.

2. Intermediate ploughing and weeding: Atractylodes should weed frequently and loosen the soil properly at the seedling stage. After transplanting, intermediate ploughing and weeding should be carried out 3 or 4 times a year, usually once every two months, and topdressing can be carried out at the same time of soil cultivation.

3. Timely watering: Atractylodes lanceolata should always keep the soil moist before and after emergence to facilitate seedling emergence and seedling growth, immediately watering seedlings after soil thawing in early spring, watering in time when the dry soil is dry, and generally no watering after growing up.

4. Reasonable topdressing: 2000 kg of rotten and light human and animal manure per mu was applied at seedling stage, 25003000kg of manure from rotten acquaintances and 15kg of superphosphate was applied from June to July, and manure or compost was applied in October, and then watering and covering soil.

5. Picking buds and leaving seeds: in the commercial field of Atractylodes macrocephala, the buds were removed in time at the budding stage, so that nutrients were concentrated for underground rhizome growth. Leave the field to choose loose and fertile land, strong and disease-free planting, properly thinning flowers and buds, and cultivate excellent seeds and seedlings.

6. Pest control: Atractylodes is vulnerable to aphids. Dead branches and leaves should be removed in time, deeply buried or burned. During the occurrence period, 50% fenitrothion 1000-2000 times or 40% dimethoate EC 1500-2000 times can be sprayed, once every 7 days, continuously until there are no insect pests.

7. Timely harvest: Atractylodes can be harvested 3-4 years after sowing or 2-3 years after transplanting. After the aboveground stems and leaves have dried up in spring or autumn, dig up the roots on a sunny day, shake off the soil, remove the residual stems after drying or drying, and knock off the fibrous roots.