Planting Technology Lists
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Harvest and processing of Angelica sinensis (3)
The autumn direct seeding is in the second year, the transplanting is in late October of that year, and the plant is harvested when it is withered and yellow. Dig up the whole plant, shake off the sediment and let it dry for 2 ~ 3 days. When the root becomes soft, remove the stem, leaf and fibrous root, tie it into small handfuls according to the size of the root strip, hang it head down on the Kang rack, and slowly smoke and bake it with fireworks. When smoking, you should pay attention to indoor ventilation and often turn over. After drying, rub the hair off the beard, and it becomes a commodity. Generally 667 square meters can produce dry products 150kg or so. High-yielding fields can reach 400kg.
2019-01-15 -
Harvest of Angelica sinensis
Angelica sinensis was direct seeded in autumn in the second year, transplanted in the same year, and harvested after withering and yellowing in mid-October. The natural conditions are different in different places, and the harvest time is also different. For example, Minxian County, Gansu Province, harvested 3-5 days after Frosts Descent, Sichuan producing areas harvested before and after Frosts Descent, and Yan'an, Shaanxi Province, in late October or early November. Harvest should not be too early, too late, Angelica is not yet fully mature, will reduce the yield and quality, too late, the soil freezes, the root becomes brittle, easy to break, the loss is too big. Generally speaking, it is formed by soil.
2019-01-15 -
Harvest and processing of Angelica sinensis
Definition: Chinese angelica is the dried root of Angelica sinensis of Umbelliferae. ⑴ production area: mainly produced in Gansu Minxian, Wudu, Zhangxian, Chengxian, Wenxian and other places, Yunnan, Sichuan, Shaanxi, Hubei and other provinces also produce. The main purpose is cultivation. ⑵ production area processing: mining at the end of autumn, remove fibrous roots and sediment, wait for the moisture to evaporate slightly, tie it into small handfuls, go to the shed, and slowly smoke it with fireworks. ⑶ characters: slightly cylindrical, with 3-5 or more branches in the lower part, 15-25 cm long. The surface is yellowish brown to brown, with longitudinal wrinkles and horizontal lenticels. The root head is 1.5-4 cm in diameter, with
2019-01-15 -
Angelica sinensis harvest and processing
When the leaves turn yellow in early October, cut off the aboveground and let the sun shine to the ground, promoting the root to mature. Dig Angelica sinensis in late October, start digging from one end of the ground, and dig as much as possible. After digging, combined with ploughing, pick up the missed medicine again. When it is collected and dug, shake the wet soil in time, pick out the diseased and rotten roots, break off the residual petiole, wait for the water to evaporate slightly, tie it into a flat handle weighing 0.5-1 kg, and put it in a dry and ventilated room or in a special smoke shed. The fumigation shed is 1.3-1.7 meters high, covered with bamboo strips, and Angelica sinensis will be leveled.
2019-01-15 -
Harm and control of powdery mildew of Angelica sinensis
The pathogen of powdery mildew of Angelica sinensis (ErysipheSP.) belongs to ascomycetes subphylum powdery mildew. The closed capsule accumulates and is buried in the mycelium, spherical or oblate, black or dark brown. The obturator shell contains 6 sub-cysts of 3 Mel. The ascus is subglobose, ovate, colorless, short stalked, thick membrane, and contains 6 ascospores. Ascospores are oval, colorless and transparent, unicellular. The main results are as follows: 1. the harmful symptom is harmful leaves. At the initial stage of the disease, gray-white powdery spots appeared on the leaf surface, and then enlarged and converged into large spots.
2019-01-15 -
Angelica sinensis and Liuhuang decoction in the treatment of hidrosis in livestock
Night sweats are mostly caused by yin deficiency and heat disturbance, and the heart fluid cannot be collected and stored. Yin deficiency and internal heat of livestock, during the day Wei Qi solid in the surface, although the internal heat steaming Jin can not sweat, at night Wei Qi line in Yin Fen, and no Yang Qi support, body fluid can not be hidden, diarrhea into night sweats. Treatment principle: nourish yin and clear heat, collect yin and stop perspiration. Prescription: Radix angelicae Sinensis, Radix angelicae Sinensis, Radix Scutellariae, Cortex Phellodendri, Radix Coptidis, Radix Astragali, Radix Ephedrae, oyster, Ephedra root and floating wheat were each 50 g, 40 g, 100 g, 70 g, 70 g, 80 g, 50 g, 40 g, 30 g, 100 g, 70 g, 70 g, 80 g, 80 g, 50 g, 40 g, 30 g, 100 g, 70 g, 70 g, 80 g and 80 g, respectively.
2019-01-15 -
Angelica sinensis (chinese angelica)
A cultivated species in the genus of Umbelliferae, scientific name Angenicasinensis (Oliv.) Diels.,2~ 3-year herb. Because it can regulate qi and nourish blood, so that each has its own way, so it is called Angelica sinensis. The ancient name is Gan Gui, Yun Gui, Shan Gui, alias Qin Gui and Yungui. The root is used for medicinal purposes. It mainly produces Gansu and Yunnan provinces of China, as well as Shaanxi, Sichuan, Hubei and Guizhou provinces. Plants of the same genus are A.acutiloba (Sieb.etZucc.) Kitag., also known as Yanbian Angelica, in some areas.
2019-01-15 -
Botanical characteristics of different species of Angelica sinensis
There are more than 40 species of plants belonging to Angelica sinensis in China, some of which have similar effects to Angelica sinensis. A few varieties are also used as Angelica sinensis in some areas. The main varieties are Angelica sinensis and Angelica sinensis. In addition, there are some fake products similar to Angelica sinensis but different in efficacy. After processing, they are mixed with Angelica sinensis. At present, Angelica sinensis, etc. have been found. As a commodity purchase and clinical application, Angelica sinensis and its confused varieties must be identified from their characters. 1) The name of the tree, and the name of the tree;
2019-01-15 -
E Mian 21 (cotton)
Emian 21 is a new medium-maturing and high-quality cotton variety selected from the hybrid offspring of (5512/PD4548) F1max / Zhongmiansuo 12 by Hubei Academy of Agricultural Sciences. The growth period of this variety is 128 days. The root system is developed, the plant is tower-shaped, the plant height is about 120 cm, the stem is stout and straight, the leaf is deeply notched, the Corolla is larger, the anther is milky white, the bell egg is larger, and the bell shell is thin. Participated in the regional trial of cotton varieties in Hubei Province from 1994 to 1995, the average lint yield was 85.32 thousand.
2019-01-15 -
Multiple measures to Control Cotton Seedling Disease
As the cotton sowing period and after the emergence of Rain Water has been continuous, resulting in the death of seedlings this year is more serious than in previous years, the most serious has begun to destroy seeds. First, after the main symptoms of cotton seedlings are unearthed, yellow-brown disease spots appear at the base of the stem (where they meet the land), gradually protect large, sunken, rot, the color becomes black and brown, and the cotton seedlings die, which is a typical "blight disease", which is commonly known as "black neck" disease by cotton farmers. Second, the cause of death of seedlings 1. The sowing date is early and the temperature is low. According to the forecast of the meteorological department, the temperature in April 2008 was flatter than in previous years.
2019-01-15