Planting Technology Lists
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Gastrodia elata roll stick sowing
The sowing technology of Gastrodia elata rolls is a pioneering work of Wang Minghui, Chief of Agricultural Section of the Western Mountain Construction Committee of the people's Government of Chencang District, Baoji City, Shaanxi Province. Gastrodia elata roll sowing technology can greatly improve the germination survival rate of Gastrodia elata seeds, and greatly improve the yield and quality of Gastrodia elata, and its economic benefit is more than twice that of the traditional Gastrodia elata sowing method. The traditional sowing method of Gastrodia elata sowed Gastrodia elata. After Gastrodia elata seeds germinated, more than 60% of the germinated seeds gradually aged and starved to death because they could not establish a parasitic feeding relationship with Armillaria mellea in time. Gastrodia elata roll
2019-01-16 -
Co-planting method of fixed fungus of Gastrodia elata
It is to use cellar or box to cultivate 2-3 layers of fungus before planting flax. When planting flax, first remove the covering on the cellar and box, take out the upper bacterial stick in layers, leave the lowest bacterial stick immobile, then gently pull out the middle bacterial stick, replace the new wood stick and plant the seed flax on both sides and both ends of the stick. The distance between planting large white flax, medium white flax, small white flax and rice hemp is 20 25 cm, 7 cm, 4 cm and 6 cm respectively. Pay attention to putting the hemp seed against the dense fungal cord of the seedling, and after the flax is planted, cover the soil.
2019-01-16 -
Attention should be paid to the main links in High-yield cultivation of Gastrodia elata
With the implementation of the national western development strategy, the modernization industry of traditional Chinese medicine has been established accordingly. Guizhou is located in the western region, soil, climate, vegetation and other environmental conditions are suitable for the growth of Gastrodia elata. The introduction and cultivation was tested and demonstrated in Luochang Township and Yongyi Township of Yinjiang County from 2001 to 2003. According to the situation of the experiment and the existing problems, five main links that should be paid attention to in high-yield cultivation are put forward. First, the production requirements of Gastrodia elata. Select high quality Fanjing wild "arrow hemp" to sow seeds from mid to late February, press 25 × 2 indoors.
2019-01-16 -
Key points of High-yield cultivation techniques of Gastrodia elata
Gastrodia elata is a perennial herb of Orchidaceae, which is mainly used in tuber. it is a valuable traditional Chinese medicine listed in Chinese Pharmacopoeia and plays an extremely important role in the long-term best-selling varieties of traditional Chinese medicine in China. In addition to being used in the huge traditional Chinese medicine market, it has been widely used in pharmaceutical, health care, food, beverage, fermentation, aerospace and other industries in recent years. Gastrodia elata has been imported into Hong Kong, Macao, Taiwan, Southeast Asia, Western Europe and North America in large quantities at a price of US $200000 per tonne. After careful packaging, it is resold at a high price. After China's accession to the WTO, the demand for Gastrodia elata in the international traditional Chinese medicine market will increase greatly, and the price will be connected.
2019-01-16 -
Cultivation and management techniques for high yield of Gastrodia elata
Gastrodia elata, also known as red arrow, tomorrow hemp, belongs to orchids, gastrodia elata tribe, gastrodia elata tribe, for perennial herbs parasitic plants. Due to the extensive planting and management technology of Gastrodia elata, the phenomenon of "looking at the sky" is more common, so it fails to achieve high yield and high yield. The main points of high yield cultivation techniques explored and tested by myself in recent years are summarized as follows: 1. Suitable environment for Gastrodia elata (1) Altitude Gastrodia elata is distributed in more than ten provinces and cities in China, and can be planted in areas with an altitude of 300~1900 meters. The most suitable altitude is 600~120
2019-01-16 -
Cultivation Technique of Gastrodia elata Covered
For more than ten years, the author has studied, investigated, experimented, summarized and popularized the covering cultivation technique of Gastrodia elata in more than ten provinces and cities of China, which can increase the yield of Gastrodia elata by 20-30%. This paper introduces the principle and technical method of mulch stimulation: mulch stimulation principle. Gastrodia elata is a kind of warm-loving, cool, moist plant, mainly distributed in the forest or shrub in nature, mostly growing in the gentle slope zone of 10-30℃. It is both wet and afraid of water during its growth; it is warm, the most suitable temperature is 20-25 ° C, and it is afraid of high temperature and temperature.
2019-01-16 -
Key techniques of high-yield cultivation of Gastrodia elata
Gastrodia elata is a unique and valuable village of traditional Chinese medicine in China. Due to the sharp decline in wild resources, tight goods and rising prices, the artificial planting area has been expanding in recent years, many places have taken Gastrodia elata cultivation as an industry to shake off poverty and become rich, and achieved good results, and many farmers have embarked on the road to wealth by planting Gastrodia elata. Minhuangxiang, Awang Village, Huangnihe Town, Fuyuan County, successfully introduced Gastrodia elata from Guizhou in 1996. by the end of 2002, it had led more than 400 farmers around to plant Gastrodia elata, covering an area of 25000 square meters and producing more than 200,000 kg of fresh Gastrodia elata. In
2019-01-16 -
Cultivation techniques of imitating wild, high-efficiency and material-saving Gastrodia elata
① imitating wild Gastrodia elata is not difficult to find from the wild Gastrodia elata collected in the past few years. The Gastrodia elata population with large size, dense growth and high yield has a common characteristic: the rotten leaf layer is thick and the ground is broken (exposed to the ground), the soil is loose and gas is not closed, there is little sunshine in the shade, and the water is suitable for each of the four seasons. The inspiration for artificial imitation of wild flax planting is shallow border, thin soil and thick cover. ② effectively imitated wild Gastrodia elata and interplanted with sweet potato on the same border. The results showed that the total yield of Gastrodia elata was twice as much as that of sweet potato.
2019-01-16 -
Cultivation of imitation wild Gastrodia elata
Imitation wild cultivation of Gastrodia elata, that is, artificial cultivation imitating the field growth environment of Gastrodia elata, can not only maintain the quality of wild Gastrodia elata, but also increase its yield. The main results are as follows: 1. the seed hemp is selected to use the collected wild Gastrodia elata stem as the seed hemp, or the young hemp cultivated by sexual propagation technology as the seed hemp. It is required that the seed hemp has a yellow appearance, no scars, no black spots, conical shape and uniform size. Degraded Gastrodia elata, which has been planted for many years, can not be used as seed. Second, the selection and cultivation of fungus materials should choose the thickness of fungi.
2019-01-16 -
What are the temperature requirements of Gastrodia elata?
Temperature is an important factor affecting the growth and development of Gastrodia elata, and temperature is not only affected by season, but also affected by latitude and altitude. Generally speaking, the latitude increases by 10 °, the average temperature decreases by 0.5 ℃, the altitude increases by 1000 meters, and the climate decreases by about 6.5 ℃. Therefore, most of the wild Gastrodia elata grows in mountainous areas and has the ecophysical properties of cool and moist. In the process of artificial cultivation, we found that the terminal buds of Gastrodia elata began to sprout and grow when the temperature of the planting layer rose above 10 ℃, and grew rapidly when the temperature rose above 20 ℃.
2019-01-16