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Wild cultivation method of phlomis betonicoides

A technology of Gentiana chinensis and seeds, which is applied in the field of wild plant tending, can solve the problems of sustainable utilization of resources and unreported wild tending, and achieve the goals of sustainable development, utilization and protection, saving cultivated land, and increasing population size and yield Effect

Inactive Publication Date: 2020-03-17
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 sustainable utilization of resources and wild tending

Method used

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  • Wild cultivation method of phlomis betonicoides

Examples

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Comparison scheme
Effect test

Embodiment 1

[0030] A kind of wild rearing method of Gentiana chinensis comprises the following steps:

[0031] (1) Regional selection: the original habitat of wild Gentiana chinensis in the arid valleys of Lancang River and Jinsha River at the junction of Yunnan, Sichuan and Tibet;

[0032] (2) Provenance preparation: Collect the seeds of Gentiana chinensis in September and excavate the rhizomes. After the seeds are air-dried, remove the unfulfilled seeds and save them for later use. They are used for direct sowing or breeding seedlings; after the rhizomes are excavated, store them in a cool and ventilated place. Section, using cutting roots to propagate seedlings; seedlings are propagated with floating trays or nutrient bowls, cutting roots are used to propagate seedlings with nutrient pots, and when transplanting, choose healthy and disease-free seedlings for planting;

[0033] (3) Planting: planting in March of the following year, by sowing seeds or transplanting seedlings; the amount ...

Embodiment 2

[0036] A kind of wild rearing method of Gentiana chinensis comprises the following steps:

[0037] (1) Regional selection: the original habitat of wild Gentiana chinensis in the arid valleys of Lancang River and Jinsha River at the junction of Yunnan, Sichuan and Tibet; the regional longitude and latitude range is N: 28°01′-29°57′, E: 98°38′-99 °20′, altitude 2000-3000m;

[0038] (2) Provenance preparation: collect the seeds of Gentiana chinensis in October and excavate the rhizomes. After the seeds are air-dried, remove the unfulfilled seeds and save them for later use. They are used for direct sowing or breeding seedlings; Section, using cutting roots to propagate seedlings; seedlings are propagated with floating trays or nutrient bowls, cutting roots are used to propagate seedlings with nutrient pots, and when transplanting, choose healthy and disease-free seedlings for planting;

[0039] The cutting root is the connection part between the aboveground stalk and the mature ...

Embodiment 3

[0049] A kind of wild rearing method of Gentiana chinensis comprises the following steps:

[0050] (1) Regional selection: the original habitat of wild Gentiana chinensis in the arid valleys of Lancang River and Jinsha River at the junction of Yunnan, Sichuan and Tibet; the regional longitude and latitude range is N: 28°01′-29°57′, E: 98°38′-99 °20′, altitude 2000-3000m;

[0051] (2) Provenance preparation: Collect the seeds of Gentiana chinensis and dig out the rhizomes from September to October. After the seeds are air-dried, remove the unfulfilled seeds and save them for later use. They are used for direct sowing or breeding seedlings; Forward cutting, use cutting roots to propagate seedlings; use floating trays or nutrient pots for seed propagation, and use nutrient pots for cutting root propagation seedlings, and choose healthy and disease-free seedlings for planting when transplanting;

[0052] The cutting root is the connection part between the aboveground stalk and th...

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Abstract

The invention relates to a wild cultivation method of phlomis betonicoides and belongs to the technical field of wild plant cultivation. The wild cultivation method includes four steps of region selection, seed source preparation, planting and harvesting. Original-habitat phlomis betonicoides population quantity and yield can be effectively increased, and realizing of sustainable development and utilization of wild resources is facilitated while original ecological quality is ensured. Cultivated farmland can be saved effectively, and high return is acquired with low input. By calculating according to that wild phlomis betonicoides fresh root yield of excavation is 4.58kg / 400m2 and fresh root yield of two-year wild cultivation is 21.23kg / 400m2, yield is increased by about four times. Wild cultivation can realize uniformity of growth period, survival rate is high, chemical substance accumulation is stable, and needs of phlomis betonicoides development on quantity and quality can be ensured.

Description

technical field [0001] The invention belongs to the technical field of wild plant tending, and in particular relates to a wild tending method of the sweetener plant Gentiana japonica. 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 and become spindle-shaped tubers o...

Claims

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Application Information

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IPC IPC(8): A01G22/25A01G2/10
CPCA01G2/10A01G22/25
Inventor 王夸平徐世涛刘志华刘春波韩智强张强常健王乃定徐重军杨培香孔宁川吴恒陈婉李宏坤蒋卓芳李晋
Owner CHINA TOBACCO YUNAN NEW MATERIAL
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