Method for identifying and rapidly propagating female plants of cannabis sativa

A technology of female plants and hemp, which is applied in the field of identification and rapid propagation of Bama hemp female plants, can solve problems such as production loss, achieve the effects of preventing rot, many branches, and increasing yield

Active Publication Date: 2021-04-30
漳浦中龙红麻籽贸易有限公司
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  • Abstract
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  • Claims
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Problems solved by technology

The rapid multiplication of hemp female plants requires 100% accurate identification of hemp

Method used

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  • Method for identifying and rapidly propagating female plants of cannabis sativa
  • Method for identifying and rapidly propagating female plants of cannabis sativa
  • Method for identifying and rapidly propagating female plants of cannabis sativa

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Embodiment Construction

[0030] The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.

[0031] The test was carried out at the test site of Guangxi Academy of Agricultural Sciences in Nanning.

[0032] 1. Planting and identification of ear-picking female plants

[0033] (1) The optimal sowing time was selected, and sowing was carried out in 10 sowing periods from August 30, 2019 to January 3, 2020 in the experimental field of Guangxi Academy of Agricultural Sciences in Nanning. The results show that at the 1st-5th sowing stage, all plants bear fruit normally and complete the life cycle; at the 6th and 7th sowing stage, the upper part of the plant does not bear fruit, but the middle and lower part bear fruit, and the life cycle can still be completed; at the 8th sowing stage, all plants bud No fruit and c...

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Abstract

The invention relates to the technical field of agricultural planting, and particularly discloses a method for identifying and rapidly propagating female plants of cannabis sativa. According to the method, female plants with buds but no fruits and reversed to vegetative growth are selected as scion-picking female plants, and obtained by limiting the sowing time, the budding time, the sunshine duration before and after budding, the accumulated temperature before budding and other conditions of the plants of the cannabis sativa. Rapid propagation is carried out on the basis of the female plants, which has the two advantages that: firstly, the male and female distinguishing accuracy rate reaches 100% through budding; and secondly, the reversed female plants have vigorous vegetative growth and many branches. By means of an aeroponic propagation method, cutting slips of the cannabis sativa can rapidly root, rotting of the base portions of the cutting slips is effectively prevented, and rapid propagation of the cannabis sativa is achieved. According to the method, technical support is provided for industrialized seedling production of the female plants of the cannabis sativa, so that the male-female ratio of the cannabis sativa is manually controlled, and the purpose of increasing the cannabis sativa seed yield and the floral leaf yield is achieved.

Description

technical field [0001] The invention belongs to the technical field of agricultural planting, and in particular relates to a method for identifying and rapidly multiplying female plants of Bama hemp. Background technique [0002] Guangxi Bama Hemp belongs to Cannabis family, Cannabis sativa L. is a dioecious, annual herb. Parmesan hemp is industrial hemp with a tetrahydrocannabinol (THC) content of less than 0.3% (not enough to harm the human body). In recent years, the medicinal and medical therapeutic effects of cannabidiol (CBD) in industrial hemp (hemp) have been clinically confirmed. CBD can prevent the influence of THC on the human nervous system, and has anti-spasmodic, anti-anxiety, anti-inflammatory properties. , anti-cancer, anti-depression and other pharmacological effects, can be used to treat epilepsy, anorexia, Parkinson, depression and other diseases. Therefore, the medical and medicinal value of CBD is comparable to gold. Driven by the wave of global legal...

Claims

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Application Information

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IPC IPC(8): A01G22/00A01H1/04A01H4/00
CPCA01G22/00A01H1/04A01H4/008
Inventor 赵艳红李初英侯文焕廖小芳苏兆达唐兴富
Owner 漳浦中龙红麻籽贸易有限公司
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