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A kind of artificial planting method of Gentiana chinensis

A planting method, the technology of Gentiana japonica, is applied in the field of artificial planting of wild plants to achieve the effects of reducing the cost of raw materials, stabilizing the accumulation of chemical substances, and reducing the cost of raw materials

Active Publication Date: 2021-11-02
CHINA TOBACCO YUNAN NEW MATERIAL +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, Gentiana chinensis is still in the wild state, and there is no report on the artificial introduction

Method used

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  • A kind of artificial planting method of Gentiana chinensis
  • A kind of artificial planting method of Gentiana chinensis

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] A kind of artificial planting method of Gentiana officinalis, comprises the following steps:

[0036] (1) Planting area selection: choose a dry and warm climate area with an altitude of 1800-3000m;

[0037] (2) Provenance requirements: Seeds are harvested in September, air-dried, and unfulfilled seeds are removed and stored for later use; rhizomes are excavated in February, stored in a cool place, and cut into 5-10cm long cutting roots before cutting;

[0038] (3) Soil preparation and furrowing: turn the soil in the sun 20 days before planting, with a depth of 15-30cm, rake and level it, and make a furrow. Spread 800kg / mu of commercial organic fertilizer with a total nutrient content of ≥5% on the furrow surface;

[0039] (4) Seedling cultivation: use floating trays or nutrient bowls for seed cultivation, and use nutrient bowls for cutting roots. When the seedlings are 60d-90d old, 6-8cm high, and have 4-6 leaves, choose Strong and disease-free seedlings are planted; ...

Embodiment 2

[0045] A kind of artificial planting method of Gentiana officinalis, comprises the following steps:

[0046] (1) Planting area selection: choose a dry and warm climate zone with an altitude of 1800-3000m; the dry and warm climate zone is an area where the habitat tends to be arid, the climate is dry and hot, and the water evaporation is greater than the precipitation. The annual average temperature is 14-22°C. Rainfall 300-500mm;

[0047] (2) Provenance requirements: Seeds are harvested in September, air-dried, and unfulfilled seeds are removed and stored for later use; rhizomes are excavated in February, stored in a cool place, and cut into 5-10cm long cutting roots before cutting; seeds and cuttings The root is collected from the original place of Gentiana chinensis; the original place of Gentiana chinensis includes Deqin County in Yunnan, Batang County in Sichuan, and Mangkang County in Tibet; the cutting root is the connection part between the stem above the ground and the m...

Embodiment 3

[0059] A kind of artificial planting method of Gentiana officinalis, comprises the following steps:

[0060] (1) Planting area selection: choose a dry and warm climate zone with an altitude of 1800-3000m; the dry and warm climate zone is an area where the habitat tends to be arid, the climate is dry and hot, and the water evaporation is greater than the precipitation. The annual average temperature is 14-22°C. Rainfall 300-500mm;

[0061] (2) Provenance requirements: Seeds are harvested in October, air-dried, and unfulfilled seeds are removed and stored for later use; rhizomes are excavated in March, stored in a cool place, and cut into 5-10cm long cutting roots before cutting; seeds and cuttings The root is collected from the original place of Gentiana chinensis; the original place of Gentiana chinensis includes Deqin County in Yunnan, Batang County in Sichuan, and Mangkang County in Tibet; the cutting root is the connection part between the stem above the ground and the matu...

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Abstract

The invention relates to an artificial planting method of false chinensis, belonging to the technical field of artificial planting of wild plants. The method includes the steps of planting area selection, provenance requirements, land preparation and furrowing, seedling cultivation, planting, management, pest control, harvesting and processing. The present invention is not only conducive to realizing the intensive and large-scale planting of the false quince, and guaranteeing the quality of the raw materials and the deep-processed products of the false quince, but also can bring good economic benefits to the growers. In addition, it is beneficial to build a comprehensive utilization and development model of wild plant resources.

Description

technical field [0001] The invention belongs to the technical field of artificial planting of wild plants, and in particular relates to a method for artificial planting of wild plant Gentiana japonica as a sweetener. Background technique [0002] False Gentiana is a perennial herbaceous plant of the genus Phragmatis in the Labiatae family, also known as thick bow (Naxi language in Lijiang, Yunnan), licorice (Deqin, Yunnan), white root ginseng (Lijiang, Yunnan), white scrophulariaceae (Yanyuan, Sichuan) and so on. Stems 30-80cm high, branched, quadrangular. Leaves triangular or ovate-triangular, margins coarsely toothed. Cymes many flowers, 4-5 rounds, corolla purplish red. Nutlets ovoid-triangular. The flowering period is June-August, and the fruiting period is September-October. Gentiana chinensis is produced in northwest Yunnan, southwest Sichuan and eastern Tibet; it is mainly distributed between 2000-4300m above sea level. The roots of Gentiana chinensis are thick a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G22/25A01G7/06A01G13/00A01G13/02A01G24/15A01G24/28A01B79/02
CPCA01B79/02A01G7/06A01G13/00A01G13/0275A01G22/25A01G24/15A01G24/28
Inventor 王夸平徐世涛刘志华刘春波韩智强张强常健杨培香王乃定徐重军孔宁川吴恒陈婉李宏坤杜超蒋卓芳
Owner CHINA TOBACCO YUNAN NEW MATERIAL
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