Planting Technology Lists
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How to carry out the initial processing of Gastrodia elata
As a fresh sale, Gastrodia elata should maintain no collision, no beating, no mechanical scars and so on after harvest, then gently brush off the sediment from the flax body with a soft brush and load it into a soft-lined wooden box or plastic box. Such as processing dry hemp, it takes a long time, generally there are water boiling method and cage steaming method for ripening, and then take the way of drying or sun drying. Cage steaming and Kang drying are generally used in actual production, and the operation process is as follows: Gastrodia elata selection-rinsing with clean water-steaming over high fire-50 ℃ Kang drying for 60 minutes 60 ℃ Kang drying for 60 minutes 70
2019-01-16 -
How to distinguish the authenticity of Gastrodia elata
In recent years, due to excessive mining of medicine, wild Gastrodia elata is decreasing, and medicinal materials are very scarce. Gastrodia elata is an important medicine for the treatment of vertigo. Gastrodia elata is a kind of important medicine for the treatment of vertigo. Its main function is to calm the liver and calm the wind, such as dizziness, redness, head-weight caused by hyperactivity of the liver-yang, or high fever caused by internal movement of the liver wind, epilepsy convulsions, angle arch tension, etc., taken with Gastrodia elata combined with other drugs, often have a good effect. In view of this, some unscrupulous businessmen impersonate Gastrodia elata with similar other roots to deceive consumers. Market
2019-01-16 -
How to process and grade Gastrodia elata
Gastrodia elata was dormant from early November to early April of the following year. During this period, Gastrodia elata can be processed and finished drugs can be sold. It is generally used to harvest while planting while processing, so that the harvest and planting are closely linked. The harvest period is divided into winter and spring. Winter harvest before freezing, spring harvest before sprouting after thawing (mid-April). If you want to process the harvested Gastrodia elata, it must be carried out according to the following procedures: grading: arrow Gastrodia elata has size, the first grade Gastrodia elata should be more than 150 grams, the second grade Gastrodia elata should be 70 ~ 150 grams, the third grade Gastrodia elata is less than 70 grams, and the fourth grade Gastrodia elata is incomplete.
2019-01-16 -
Are Gastrodia elata and Gastrodia elata are two varieties? What's the difference?
After Gastrodia elata is harvested, choose a large, uniform, red parrot mouth, wash with water, peel, cook (add sulfone water), shaping, drying, and then fumigate with sulfur, so that the color is good, thus refined and processed into tomorrow hemp. Most of the suppliers and exporters call it tomorrow hemp. Gastrodia elata and Gastrodia elata are of the same variety, but the processing is divided into coarse and fine.
2019-01-16 -
Which kind of box planting Gastrodia elata is better
The method of planting flax with fixed bacterial material is better than that of double-layer planting, and the method of double-layer planting is better than that of single-layer planting. In the method of planting flax with fixed bacterial material, the bottom culture material and stick were not moved, and the long fungal cord was not destroyed. after planting flax, the fungal cord grew quickly to the flax body, which could promote the high yield of Gastrodia elata, and the yield was higher than that of the other two methods. The single-layer flax planting method is not as high-yielding as the double-layer flax planting method, so fixed fungus planting method and double-layer flax planting method are advocated.
2019-01-16 -
Teach you Gastrodia elata planted in wooden boxes
Gastrodia elata can be planted in fields, under the shade of trees, indoors, basements, cellar holes, brick ponds and wooden boxes, and high yield can be obtained as long as its growth characteristics are mastered. According to my planting experience last year, I now introduce the cultivation method of asexual Gastrodia elata in a box, which is suitable for beginners because it is easy to control temperature and humidity. In order to grow Gastrodia elata, Armillaria mellea must be cultivated first. After the fungus is cultivated, it is planted with Gastrodia elata. As long as you can buy fresh and high-quality hemp seeds and pure Armillaria mellea are absolutely successful. First, prepare the case: specification 66 x
2019-01-16 -
How to manage Jilin Tianma in winter
Winter is long and cold in Jilin Province, Gastrodia elata is in dormant state, preventing Gastrodia elata from freezing injury and decay is the key to capture the harvest of Gastrodia elata. (1) Management of cellar-grown gastrodia elata. Cellar-grown gastrodia elata often overwinters outdoors. Before winter, the soil humidity of Tianma Cellar should be kept at 30%~40% to prevent excessive humidity and ponding. Also in Tianma cellar around the dig a good drainage ditch to prevent the cellar into the snow. Before freezing, cover 15 cm thick leaves or weeds on Tianma Cellar, and cultivate 20~30 cm thick cold-proof
2019-01-16 -
Does Gastrodia elata in Changbai Mountain of Jilin Province suffer frost damage in the snow year? How to prevent frost damage
The wild Gastrodia elata in Changbai Mountain of Jilin Province is mainly distributed in the alpine broad-leaved mixed forest with cool and humid summer, deep snow in winter, large ground coverage, thick litter layer, shallow frozen layer, 500-2500m above sea level and loose soil. Wild Gastrodia elata has less snow and thick frozen layer in winter, and artificial cultivation of Gastrodia elata has freezing injury at the time of cold prevention measures. The ground was sealed by heavy snow in 1981 and 1982, and the snow was 80 cm thick in winter. The snow was broken and found that the ground permafrost was only 3 cm, so wild Gastrodia elata and home planting
2019-01-16 -
What is the effect of basic culture materials on the yield of Gastrodia elata
At present, the basic culture materials used in the cultivation of Gastrodia elata are different. In Hanzhong area of Shaanxi Province, river sand is used as the basic culture material, and humus soil is often used as the basic culture material in Tonghua area of Jilin Province. Others use broad-leaved sawdust Gaza or rice husk Gaza as the basic culture material. The biggest advantage of sand culture material is good water permeability, but contains very little nutrients; choose semi-rotten deciduous humic soil as culture material is better, but can not be mixed into the bottom black soil. Production practice has proved that sawdust Gaza, rice husk Gaza, semi-rot
2019-01-16 -
When is the best time to pick the capsule of Gastrodia elata
After pollination of Gastrodia elata flowers, the ovary gradually enlarged, and the capsule was light brown or pink, showing a long oval shape, with 6 vertical edges. There are 10,000 to 50,000 seeds in each capsule, up to 80,000 seeds at most. The seeds are small. In the form of powder, it is difficult to recognize its size and shape with the naked eye. Under the microscope, the mature seeds are fusiform, 0.6 mm in length and 0.14 mm in width. The embryo is 170 to 180 microns long. The seed coat is white and translucent, like a wing, consisting of parenchyma cells, without endosperm, and the embryo is light brown or black brown.
2019-01-16