The reason why gastrodia elata is suitable for planting in the north.
Gastrodia elata adapts to the north. Because there are wild gastrodia elata in Changbai Mountain and Daxing 'anling Mountains. Moreover, the artificial planting technology of Gastrodia elata is very mature now, and the planting conditions are relaxed. Gastrodia elata can be planted as long as the following conditions are met.
① Are there any raw material resources suitable for planting Gastrodia elata? Wood, such as Cyclobalanopsis glauca, oak, birch, watermelon, cherry, acacia, Toona sinensis, chestnut, Sophora japonica, poplar, elm, willow, mulberry and various fruit trees. Its stems, branches and leaves can be used for planting gastrodia elata (deciduous in autumn and winter, and tree species that germinate in the next spring).
② Sandy soil, sandy soil, loose, breathable and drained soil or river sand. Climate and temperature are natural.
Planting method of gastrodia elata in northern China
Gastrodia elata is suitable for planting at an altitude of 800? 1300m, but not limited to this altitude condition. Zhongshan and low mountain areas can also be planted. Generally, sunny slopes should be selected in high mountains, and semi-cloudy and semi-sunny slopes should be selected in Zhongshan or low mountainous areas. Sparse woodland, bamboo forest, wasteland, flat land and even indoor, air-raid shelter and greenhouse in the north can be cultivated. Because Gastrodia elata is afraid of high temperature and freezing, northern areas such as Hebei Province are not suitable for outdoor bare land cultivation, and it is more suitable to choose greenhouses, greenhouses and idle indoor facilities for cultivation. Planting gastrodia elata should choose sandy loam with good drainage, loose and fertile soil and slight acidity. Avoid clay, waterlogging and continuous cropping.
The reproduction modes of Gastrodia elata are divided into asexual reproduction and sexual reproduction. Asexual propagation is a propagation method of producing commercial gastrodia elata by directly using small tuber of gastrodia elata such as rice hemp and white hemp as propagation materials. Asexual reproduction has short production cycle and quick effect, and can be harvested in the same year of planting. However, its deficiency is that continuous asexual propagation for many years will lead to tuber degradation, yield reduction, disease aggravation and planting benefit reduction. Sexual propagation refers to the propagation method of producing small tuber of gastrodia elata by using the seeds of arrowroot capsules, and then using this as the seed to produce commercial gastrodia elata. Sexual reproduction or seed reproduction can prevent gastrodia elata from degenerating due to asexual reproduction, and can also solve the problem of seed hemp shortage. However, sexual reproduction has a long production cycle and complicated technology, so it is difficult to popularize. Only by organically combining the two in production can we develop strengths and avoid weaknesses and complement each other. In other words, it is ideal to have sexual reproduction every time, combined with asexual reproduction for about three years, and cross and complement each other.
Nutritional analysis of gastrodia elata.
1. calming the liver and calming the wind. It is moist and fluid, can nourish blood and calm wind, and can be used to treat headache and dizziness caused by blood deficiency and liver wind movement, as well as infantile convulsion, epilepsy and tetanus.
2. dispel wind and relieve pain. Used for dizziness, headache, numbness of limbs and hemiplegia caused by wind phlegm.
This taste is sweet and flat, moistening dryness but not dryness, governing the liver meridian, and is better at calming the liver and calming the wind. All symptoms of liver wind and dizziness, regardless of deficiency or excess, are important drugs.
Is the North Suitable for Planting Gastrodia elata _ Related articles on the reasons why the North is suitable for planting Gastrodia elata;
1. What are the medicinal materials suitable for cultivation in the north?
2. Planting conditions of Gastrodia elata
3. How to plant Gastrodia elata
4. How to grow gastrodia elata?
5. Planting time of Gastrodia elata