Bionic cultivation method of gentiana straminea maxim

A technology of Gentiana chinensis and cultivation methods, applied in horticultural methods, botanical equipment and methods, seed and rhizome treatment, etc., to achieve the effects of saving costs, improving the ecological environment, and saving weeding costs

Inactive Publication Date: 2010-06-09
青海大学医学院 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And about the biomimetic cultivation method of Gentiana chinensis plant, there is no record at present

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] The biomimetic cultivation method of Gentiana chinensis of present embodiment comprises the following steps:

[0057] 1) Selection of Gentiana chinensis planting base

[0058] According to the ecological conditions such as altitude, climate, and soil in the distribution area of ​​wild Gentiana chinensis, the bionic planting site of Gentiana chinensis is selected at an altitude of 2900m, with an average annual temperature of 0.6°C and annual precipitation of 509mm; there are no industrial enterprises around the plantation site, and the distance from the main road is 2000m. There is no polluting gas emission, no smoke and dust within 10km from the upper air outlet, and the air quality must meet the first to second level standards of GB3095-1996 ambient air quality;

[0059] The soil type is chestnut soil, the soil layer is deep, the soil organic matter content is 96.5%, the soil total nitrogen is 4.92g / kg, the available phosphorus is 6mg / kg, and the available potassium is...

Embodiment 2

[0077] The biomimetic cultivation method of Gentiana chinensis of present embodiment comprises the following steps:

[0078] 1) Selection of Gentiana chinensis planting base

[0079] According to the ecological conditions such as altitude, climate, and soil in the distribution area of ​​wild Gentiana chinensis, the bionic planting site of Gentiana chinensis is selected at an altitude of 3000m, with an annual average temperature of about 0.5°C and an annual precipitation of 550mm; there are no industrial enterprises around the plantation site, and the distance from the main road is 80m , within 10km of the upwind outlet, there will be no polluting gas emissions, no smoke and dust, and the air quality must meet the first to second grade standards of GB3095-1996 ambient air quality;

[0080] The soil type is mountain meadow soil, the soil layer is deep, the soil organic matter content is 72.4%, the soil total nitrogen is 2.98g / kg, the available phosphorus is 5mg / kg, and the avail...

Embodiment 3

[0098] The biomimetic cultivation method of Gentiana chinensis of present embodiment comprises the following steps:

[0099] 1) Selection of Gentiana chinensis planting base

[0100] According to the ecological conditions such as altitude, climate, and soil in the distribution area of ​​wild Gentiana chinensis, the biomimetic planting site of Gentiana chinensis is selected at an altitude of 3600m, with an average annual temperature of 0.2°C and annual precipitation of 660mm; there are no industrial enterprises around the plantation site, and it is 2000m away from the main road. There is no polluting gas emission, no smoke and dust within 10km from the upper air outlet, and the air quality must meet the first to second level standards of GB3095-1996 ambient air quality;

[0101] The soil type is alpine meadow soil, the soil layer is deep, the soil organic matter content is 40.9%, the soil total nitrogen is 1.92g / kg, the available phosphorus is 14mg / kg, and the available potassi...

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Abstract

The invention relates to a cultivation method of plateau plants, in particular to a bionic cultivation method of gentiana straminea maxim. The method comprises the following steps of: (1) selecting a gentiana straminea maxim planting base; (2) selecting land and treating soil; (3) preparing seeds; (4) planting; (5) building a meshy fence around the planting base when planting the gentiana straminea maxim in pastoral regions at a higher altitude; suppressing weeds as well as preventing and controlling rodents; and overwintering; and (6), harvesting and primarily processing medicinal herbs. Compared with the traditional gentiana planting method, the bionic cultivation method of the gentiana straminea maxim has the advantages that: 1. the incidence rate of annual weeds in the soil with the depth of less than 10cm can be reduced without ploughing (non-tillage) and stirring the soil when planting, thereby saving the cost; 2. the weeding control is carried out before planting by utilizing biopesticide herbicides with short residue longevity so as to suppress perennial weeds, the gentiana is easy to germinate under the overshading and water-retention of withered and yellow weeds, and the germination speed of the germinate is faster than that of the conventional method at cold areas; and 3. the mechanical cutting is adopted for weeding without pollution, thereby saving the weeding cost.

Description

technical field [0001] The invention relates to a plateau plant cultivation method, in particular to a bionic cultivation method of Gentiana chinensis. Background technique [0002] Gentiana plants have a long history of application inside and outside vehicles. Gentiana straminea (Gentiana straminea Maxim.) is an important traditional medicinal plant of Gentiana straminea included in the Pharmacopoeia of the People's Republic of China (2005 edition), and it is also one of the common types of Tibetan medicine plants. The Tibetan medicine name is "Xiejigabao". Contains gentiopicroside, dangyaopicroside, dangyaoside, gentisine, ursolic acid, volatile oil and polysaccharides. It has the effects of dispelling rheumatism, relieving arthralgia, soothing meridians, clearing damp-heat, and reducing asthenia-heat, etc. With the in-depth study of the chemical constituents of Gentiana, the medicinal value of Gentiana has been paid more and more attention. [0003] The "Sanjiangyuan" ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G7/00A01C1/00A01G13/00
Inventor 李福安魏全嘉李永平田丰李建民王有庆王祖训辛存岳童丽张得钧俞科贤李向阳刘泽华李宗仁刘占厚
Owner 青海大学医学院
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