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Seed propagation method of fructus rosae laevigatae

A technology of Rosa roxburghii and seeds, applied in the fields of seed and rhizome treatment, agriculture, application, etc., can solve the problems that the seed propagation method cannot be popularized in a large area, and the dormancy characteristics are complicated, so as to achieve neat and robust emergence in the field, shorten the development time, and avoid loss effect

Pending Publication Date: 2021-12-24
HUAIHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a method for seed propagation of Fructus Rosa Fructus to solve the technical problem in the prior art that the seed propagation method cannot be popularized due to the complicated dormancy characteristics of Fructus Rosa Fructus seeds

Method used

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  • Seed propagation method of fructus rosae laevigatae

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Experimental program
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Embodiment 1

[0031] The present embodiment discloses a seed propagation method of Fructus Rosa, comprising the following steps:

[0032] 1. Seed collection: From September to October, collect mature orange-red golden cherry fruits, peel off the seeds inside, wash them with clean water, put them in a ventilated place indoors for about 14 days to dry naturally, and collect them for later use.

[0033] 2. Warm stratification: Mix the seeds collected in step 1 with perlite in a ratio of 1:3 to obtain a mixture, spray clear water, keep it moist (the surface layer is moist, and the bottom layer has no water accumulation), put it into a breathable cloth bag, and place it at 25 ℃ thermostat. Turn over the layered mixture every 2 days, and rinse the mixture with warm water at 25°C every 4 days. The duration of the whole warm stratification is 90 days.

[0034] 3. Cold stratification: put the mixture after the warm stratification treatment in step 2 together with the cloth bag in the refrigerator ...

Embodiment 2

[0039] The present embodiment discloses a seed propagation method of Fructus Rosa, comprising the following steps:

[0040] 1. Seed collection: From September to October, collect mature orange-red golden cherry fruits, peel off the seeds inside, wash them with clean water, put them in a ventilated place indoors for about 14 days to dry naturally, and collect them for later use.

[0041] 2. Warm stratification: Mix the seeds collected in step 1 with perlite in a ratio of 1:3 to obtain a mixture, spray clear water, keep it moist (the surface layer is moist, and the bottom layer has no water accumulation), put it into a breathable cloth bag, and place it at 28 ℃ thermostat. Turn over the layered mixture every 2 days, and rinse the mixture with warm water at 25°C every 4 days. The duration of the whole warm stratification is 30 days.

[0042] 3. Cold stratification: place the mixture after the warm stratification treatment in step 2 together with the cloth bag in a constant temp...

Embodiment 3

[0047] This example is roughly similar to Example 1, except that the temperature of warm stratification in step 2 is 25° C. and the time is 30 days; the temperature of cold stratification in step 3 is 4° C. and the time is 240 days.

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Abstract

The invention provides a seed propagation method of fructus rosae laevigatae. The method comprises the following steps: S1, collecting fruits of fructus rosae laevigatae, and stripping out seeds; S2, mixing the seeds obtained in the step S1 with perlite to obtain a mixture, and placing the mixture in a constant-temperature environment of 18-28 DEG C; S3, placing the mixture treated in the step S2 in a constant-temperature environment of 0-8 DEG C, and then removing the perlite; S4, soaking the seeds treated in the step S3 with concentrated sulfuric acid, a carbendazim solution and a gibberellin solution in sequence; and S5, cleaning the seeds treated in the step S4, putting the cleaned seeds in a culture dish, and putting the culture dish in a constant-temperature environment for accelerating germination. According to the seed propagation method of the fructus rosae laevigatae, the development time of seed embryos is greatly shortened, the seeds treated with the method can be directly sown, and seedlings can emerge at the end of spring of the next year; and the whole treatment process can be completed indoors, no field is occupied, and loss caused by complex management of the field and ingestion of animals to the seeds is avoided.

Description

technical field [0001] The invention relates to the technical field of propagation of Fructus Rosa Fructus, in particular to a seed propagation method of Fructus Rosa Fructus. Background technique [0002] Rosa laevigata is widely distributed in the southern provinces of my country. It loves the sun and often grows on sunny hillsides, fields and streamside shrubs. It has low requirements on soil and is resistant to cold and drought. It is a pioneer plant for rocky desertification control. At present, the raw materials of Fructus Rosae are mainly dependent on wild resources, and the main method of propagation is cutting propagation, but the propagation coefficient of cuttings is low, and a large amount of parental materials are needed. The reproduction coefficient of seed propagation is large, the collection, storage and transportation of seeds are relatively convenient, and the seedlings have strong resistance to stress and are easy to domesticate. Therefore, seed propagatio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/00A01C1/02
CPCA01C1/00A01C1/02
Inventor 贺安娜肖龙骞熊博慧梁艺欣
Owner HUAIHUA UNIV
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