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Seedling raising method for industrial hemp with high CBD content

A technology with high content of industrial hemp, applied in fertilization methods, botany equipment and methods, agriculture, etc., can solve the problems of low germination rate and unearthed rate

Active Publication Date: 2019-11-05
哈尔滨智慧工业大麻产业发展有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problem of low germination rate and unearthed rate of hemp seeds with a CBD content higher than 20% using the existing seedling raising technology, and to provide a method for raising seedlings of industrial hemp with high CBD content

Method used

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Effect test

specific Embodiment approach 1

[0012] Specific embodiment one: the seedling raising method of industrial hemp with high content of CBD in this embodiment is carried out according to the following steps:

[0013] 1. Soaking and accelerating germination technology of seeds

[0014] Dry the harvested seeds and remove the bran of the seed epidermis, then wash the mucous membrane of the seed epidermis with distilled water; soak the seeds in distilled water after cleaning the seeds, soak the seeds for 4 hours and press the seeds to 5cm below the water surface, remove the pressure and continue soaking After 9-11 hours, take out the floating seeds and throw them away, take out the seeds that have sunk to the bottom and clean them with distilled water; soak the cotton cloth in distilled water, then pour the cleaned seeds on the cotton cloth and cover it tightly, and then put it on the Germinate in a dark place with a temperature of 35°C, keep the humidity of the cotton cloth not less than 85%, and sow when the seed ...

specific Embodiment approach 2

[0018] Embodiment 2: This embodiment differs from Embodiment 1 in that in Step 1, the mucous membrane of the seed epidermis is washed with distilled water at 30° C., wherein the mass ratio of distilled water to seeds is 20:1. Others are the same as the first embodiment.

specific Embodiment approach 3

[0019] Embodiment 3: The difference between this embodiment and Embodiment 1 or 2 is that in step 1, seeds are soaked in distilled water at 30° C., and the mass ratio of distilled water to seeds is 10:1. Others are the same as in the first or second embodiment.

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Abstract

The invention relates to a seedling raising method for industrial hemp with a high CBD content, and aims at solving the problems that when an existing seedling raising technology is adopted for seedsof hemp with the CBD content higher than 20%, the germination rate is low and the emergence rate is low. The method includes the steps of soaking with distilled water, pregermination in a dark and moist environment with a proper temperature, and irrigation cultivation with weak acid water. According to the method, by performing soaking with the distilled water and pregermination in the dark and moist environment with the proper temperature, the seed activity is kept, and the germination rate can reach about 95%; by adopting prepared nutrient soil for sowing after germination and performing irrigation cultivation with the weak acid water, uniform germination is guranateed, and the emergence rate can reach 92%. The method is applied to the field of seedling raising of industrial hemp with ahigh CBD content.

Description

technical field [0001] The invention relates to a method for raising seedlings of industrial hemp with high content of CBD. Background technique [0002] Cannabis cultivation has a long history in China, and it has become more popular in recent years. In fact, the main reason is that the international demand for CBD has increased significantly. Due to the discovery of the role of CBD in human health, the demand for CBD has increased sharply. The scarcity of CBD hemp varieties has increased the profits of the hemp industry, and the development of hemp cultivation and downstream products has continuously improved. The breakthrough of new products has greatly increased the use value of hemp. Let me briefly introduce what is CBD: [0003] Cannabidiol (CBD for short) is the main chemical component in the medicinal plant cannabis. It is extracted from the female cannabis plant and is a non-addictive component in cannabis. It has pharmacological effects such as anti-spasmodic, anti...

Claims

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Application Information

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IPC IPC(8): A01G22/00A01C1/00A01G24/25A01G24/15A01C21/00A01G31/00
CPCA01G22/00A01C1/00A01G24/25A01G24/15A01C21/005A01G31/00
Inventor 张军于天宇
Owner 哈尔滨智慧工业大麻产业发展有限公司
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