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Regression planting method for national aromatic plant hemp roots

A planting method and hemp root technology, applied in the fields of botanical equipment and methods, planting substrates, horticulture, etc., can solve the problems of no hemp root returning to the planting method and the destruction of adult plants, so as to protect the survival in the wild and maintain the population number. , the effect of strong operability

Active Publication Date: 2021-06-11
KUNMING INST OF BOTANY - CHINESE ACAD OF SCI
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AI Technical Summary

Problems solved by technology

Hemp root is a dioecious plant, and the seedlings seen in the wild are almost all larval plants. It takes about 5-10 years from larvae to adult plants. Folks mainly eat adult plants, and the damage to adult plants is particularly serious. In recent years, almost no adult plants have been seen in the wild. In the prior art, there is no report on the return planting method of hemp root (Piper magen B.Q.Cheng ex C.L.Long&J.Yang)

Method used

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Embodiment 1

[0022] The invention provides a regressive planting method suitable for national spice plant hemp root (Piper magenB.Q.Cheng exC.L.Long&J.Yang). The method comprises the following steps: proportioning of cultivation medium before return, preparation of cultivation seedlings, selection of planting pots, cultivation management before return, selection of return planting place, and management after return planting. The invention has strong operability, solves the problem of replanting the precious and rare hemp root (P.magen B.Q.Cheng ex C.L.Long&J.Yang) without competing for land with crops, and provides technical guarantee for the rare species to return to nature.

[0023] Materials and methods

[0024] 1. Cultivation of hemp root seedlings three months before returning to planting:

[0025] The method comprises the following steps: preparation of cultivation medium, selection of seedlings, selection of planting pots, and management after cultivation.

[0026] a) Preparation ...

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Abstract

The invention provides a regression planting method suitable for a national aromatic plant hemp roots (Piper magenB.Q.Cheng ex C.L.Long&J.Yang). The regression planting method comprises the following steps of proportioning of a culture medium before regression, preparation of culture seedlings, selection of a planting pot, cultivation management before regression, selection of a regression planting field, and management after regression planting. The method has the advantages that the operability is high, the problem that regression planting does not compete for land with crops for the precious and rare hemp roots (P.magenB.Q.Cheng ex C.L.Long&J.Yang) is solved, and technical guarantee is provided for the rare species to return to the nature.

Description

technical field [0001] The invention belongs to the field of biotechnology planting, and in particular relates to a regressive planting method of a national spice plant hemp root (Pipermagen B.Q.Cheng ex C.L.Long&J.Yang). Background technique [0002] Magen (Piper magen B.Q.Cheng ex C.L.Long&J.Yang) is a woody climbing vine that mainly grows in the limestone area at an altitude of about 1000m in Xishuangbanna area in southern Yunnan. Hemp root has a special fragrance and is used as a special food spice in the local minority communities. The Dai people in Xishuangbanna almost buy a few hemp roots during the Dai calendar year. Due to the small amount of resources in the wild, the price of this spice has been rising all the way in the local area, reaching 200-500 yuan / kg. Due to the influence of economic interests and the eating customs of various local ethnic groups, the amount of resources in the wild has dropped sharply, and its endangered degree exacerbated. Hemp root is...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01G24/28
CPCA01G17/005A01G24/28Y02P60/21
Inventor 罗吉凤杨珺王跃虎龙春林
Owner KUNMING INST OF BOTANY - CHINESE ACAD OF SCI
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