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A kind of cultivation method of turmeric in high altitude area

A cultivation method and high-altitude technology, applied in the field of turmeric cultivation in high-altitude areas, can solve problems such as the inability of medicinal farmers to benefit, hinder the popularization and cultivation of turmeric, and achieve enhanced resistance to stress, increased turmeric yield and diosgenin content, and improved germination rate. Effect

Active Publication Date: 2020-10-02
浙江朝雾山农业科技有限公司
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Problems solved by technology

[0004] In recent years, due to the high market benefits of turmeric, large-scale cultivation has begun in more and more areas across the country, but surveys have found that turmeric is suitable for planting at altitudes below 1200m, and there are only a few areas in Gansu such as Liangdang County, Qing Cultivated in cities and counties and other places, most other areas are between 1,500 meters and 3,000 meters above sea level. Therefore, it has greatly hindered the promotion and cultivation of turmeric in most areas of Gansu, making it impossible for drug farmers in more areas to benefit

Method used

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  • A kind of cultivation method of turmeric in high altitude area
  • A kind of cultivation method of turmeric in high altitude area
  • A kind of cultivation method of turmeric in high altitude area

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Embodiment

[0018] A method for cultivating turmeric in a high altitude area, the specific steps are:

[0019] 1. Site selection: choose the range of 2400-3000m above sea level for easy drainage and irrigation, loose and fertile soil, and acidic sandy loam with a pH of 6.8 for planting.

[0020] 2. Seed selection: choose fresh seeds with thick, uniform rhizomes, strong vitality, bright skin color, no pests and diseases, and weighing more than 20g;

[0021] 3. Apply sufficient base fertilizer: Three months before the sowing of turmeric, apply 350 kg of self-made base fertilizer per mu. The self-made base fertilizer is mixed with 150 kg of egg shells, 250 kg of fish scale powder, 180 kg of corn husk powder, and 65 kg of vinegar grains, and fermented anaerobically for 6 After 2 days, then expose to the sun for 2 days, and then introduce oxygen for 6 days of aerobic fermentation, the oxygen ventilation rate is 3.5L / day, and the base fertilizer will be obtained after the fermentation is comple...

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Abstract

The invention discloses a dioscorea zingiberensis cultivation method in a high attitude area, and belongs to the technical field of traditional Chinese medicinal material cultivation. In order to solve the problems that when dioscorea zingiberensis is cultivated in the high attitude area, the adversity resistance is poor, the seed germination rate is low, the yield is low, and the diosgenin content is low, the dioscorea zingiberensis cultivation method in the high attitude area is provided, and various needed nutrient substances are provided for growth of the dioscorea zingiberensis in the high attitude area through the steps of seed pretreatment, sufficient application of base fertilizer and reasonable topdressing; the adversity resistance of the dioscorea zingiberensis in the high attitude area is enhanced, the seed germination rate of the dioscorea zingiberensis is increased, and the yield of the dioscorea zingiberensis and the diosgenin content are significantly increased.

Description

technical field [0001] The invention belongs to the technical field of cultivation of traditional Chinese medicinal materials, in particular to a method for cultivating turmeric in high-altitude areas. Background technique [0002] Turmeric, also known as Dioscorea shield leaf, is a perennial vine of Dioscoreaceae. The rhizome of yam contains diosgenin, and its crude drug can dispel wind and dampness, relax tendons and activate blood circulation, treat arthritis, coronary heart disease and kill snails; the diosgenin (commonly known as saponin) extracted from the rhizome is a compound with It is the main raw material of adrenocortical hormone, sex hormone and anabolic hormone drugs with anti-inflammatory, analgesic, anesthesia, contraceptive and other functions, and is also an important raw material for the production of Chuanlongguanxinning and Diao Xinxuekang; in addition to having anti-tumor effects, yam can also It is used to produce alcohol, oil and glucose, etc., which...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G22/25A01C1/00A01C21/00A01B79/02A01N65/40A01P21/00C05G3/00C05F15/00
CPCA01B79/02A01C1/00A01C21/005A01G22/00A01N65/00A01N65/40C05D9/00C05F1/005C05F17/50C05G3/00A01N2300/00C05F11/00C05F5/002C05F5/008Y02W30/40
Inventor 房世平秦国鹏杨忞蕊
Owner 浙江朝雾山农业科技有限公司
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