How to cultivate baiji artificially? How to grow Atractylodes

Summary. 40 45 kg per 667 m2. Irrigation and drainage:

2 July, Atractylodes atractylodes does not have much demand for water, focusing on drainage; After August, the underground rhizome begins to swell, the water demand increases, in case of drought, the soil moisture content in the field is less than 10%, should be properly watered to resist drought. Fertilization: Apply urea 7 every 667 m2 after the seedlings are planted in spring.

5 kg, 36 kg of superphosphate, 7 kg of potassium sulfate or 750 1 000 kg of thin human feces, combined with cultivating weeding and soil cultivation.

How to grow Atractylodes

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Hello, I am glad to answer for you, the planting method of Atractylodes is as follows: Planting: Land selection and land preparation are the same as surgical cultivation.

From late December to early January of the following year, the wide and narrow row planting method is adopted, the furrow is wide and the meter is wide, and the furrow surface is planted with 4 rows of atractylodes, the middle wide row spacing is 40 cm, the narrow row spacing on both sides is 25 cm, the hole spacing is 23 27 cm, and the depth is 10 cm, and each hole is planted 1 2 times, so that the bud head of the plant is upward, and the soil is covered with 10 cm.

40 45 kg per 667 m2. Irrigation and drainage: 2 July, Atractylodes does not have much demand for water, and focuses on drainage; After August, the underground rhizome begins to swell, the water demand increases, in case of drought, the soil moisture content in the field is less than 10%, should be properly watered to resist drought.

Fertilization: Apply urea 7 every 667 m2 after the seedlings are planted in spring. 5 kg, 36 kg of superphosphate, 7 kg of potassium sulfate or 750 1 000 kg of thin human feces, combined with cultivating weeding and soil cultivation.

From mid-May to early June, 5 kg of urea, kg of potassium sulfate, or 5 kg of compound fertilizer were applied per 667 m2. After the buds are picked, nitrogen fertilizer should be re-applied, 25 kg of urea, or 15 kg of compound fertilizer, or 1 000 1 250 kg of thin human feces per 667 m2. From the end of August to the beginning of September, 5 kg of urea per 667 m2 or 1 kg of potassium dihydrogen phosphate were sprayed on the leaf side of the water, depending on the growth of Atractylodes macrocephalus.

Bud picking: From mid-June to early to mid-July, the buds are picked in batches after the dew dries on a sunny day, and they are cleaned one by one. Pest Control:

The main diseases of Atractylodes macrocephalus are root rot, white silk disease and iron leaf disease, which can be sprayed with 50% carbendazim wettable powder 1000 times, 70% thiophanate-methyl wettable powder 1000 times, 20% pesticide 120 water agent 200 times.

The main insect pest of Atractylodes macrocephalus is the long-tube aphid, which is at its peak in April and June, and is controlled with 1000 1 500 times dimethoate or 600 800 times rotenone.

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Methods of planting Atractylodes:

Land selection and land preparation: Atractylodes atractylodes likes cool climate, is afraid of high temperature and high humidity environment, and does not have strict requirements for soil, but it is better to have good drainage and deep soil layer of slight acid, alkali and light clay.

Seedling transplanting: choose large-leaved dwarf varieties. Seedlings are sown in mid to late April.

Before sowing, the seedling land is made into a flat furrow, and the row spacing is 16 17 cm, and the depth is 3 4 cm, and the sowing amount per mu is 4 5 kg. From mid to late October to early November, seedlings are dug for storage before freezing. In early April of the following year, the seedlings were transplanted with a wide width, generally with a row spacing of 50 60 cm and a plant spacing of 7 10 cm, planted in single or double rows.

The transplanting density should be 10,000 plants per mu. Generally, about 60 kg of seedlings are used per mu.

Field management: After sowing or transplanting, the soil should be weeded and loosened frequently, so that the soil surface is loose and free of weeds. In the rainy season, it is necessary to take care to prevent water staining.

Fertilization should be mastered"Apply plantar fertilizer, early seedling fertilizer, and heavy bud fertilizer"principles. After the seedlings are basically out or after transplanting the seedlings, the first fertilizer should not be too much. The second fertilization of transplanted seedlings is generally 5 to 7 days after flowering (before flowering), and 75 100 kg of cake fertilizer is applied per mu, or 1000 1500 kg of human and animal manure and 25 30 kg of superphosphate, or 25 kg of diammonium phosphate.

Before the inflorescence opens, the buds should be picked in time to promote the nutrient ** rhizome.

Pest control: Atractylodes macrocephalus has many diseases, mainly rust, iron leaf disease, root rot, blight, etc. Iron leaf disease can be sprayed with Baumé stone sulfur mixture at the beginning of the disease, sprayed once in 8 10 days, and sprayed 2 or 3 times in a row; Root rot, blight, etc., can be watered with 50% carbendazim 600 times solution, or 50% methyl tobuzine 1000 times solution in the early stage of the disease.

To control the insect pests of Atractylodes atractylodes, you can spray 50% dichlorvos 800 times, or 40% dimethoate 1500 2000 times before the adults in the early flowering stage of Atractylodes macrocephalus spawn, spray 1 time in 7 10 days, and spray 2 3 times in a row.

Sow. Generally, it is sown from the spring equinox to the valley rain, and the latest is not more than the beginning of summer. Before sowing, a seed cleaning is carried out to remove deflated grains, diseased and insect grains, etc.

The sowing methods include scattering and stripping. Cover the sowing with fine soil or smoked soil, to the extent that the seeds are not visible, then cover with a layer of grass or rotten circle fertilizer, and finally cover with a layer of fine mud. Strip sowing according to the center of the ditch distance of 20 cm to open a shallow ditch, sowing width 10 cm, sowing in the sowing width, and finally cover the soil and grass to keep the soil moist.

Seedling management. After sowing, keep the soil moist to facilitate the emergence of seedlings. Generally, weeding 2 3 times, usually grass removal.

If the seedlings grow too densely, the seedlings should be properly thinned. Top dressing in Xiaoxia and Beginning of Autumn respectively. Top dressing should not be too much, so as not to grow too vigorously and flower.

It is found that the sprouts should be cut off as soon as possible so that the plants can grow well.

Harvesting and storage of technical cultivation. The rhizome on which the seedling grows is called a surgical plantation. Generally, it is harvested before and after frost fall, and the stems and fibrous roots are removed from the dug up surgical planting, and the stem base is about 5 mm long and the fibrous roots about 1 cm long are retained to ensure good growth of the surgical shape.

Dry for 1 2 days before planting, and store the epidermis whitish and slightly dry. In the shade of the house, use sand and planting to pile up in layers, the thickness should be less than 33 cm, and the sand should be moderately dry and wet. Too dry will absorb the water of the plant, and too wet will promote the early germination of the plant.

Rotting and rodent infestation should also be prevented during storage.