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Plug seedling method of peony for oil

A technology for seedling seedlings and oil peony in plug trays, applied in the directions of botanical equipment and methods, application, seed immunity, etc., can solve the problems of seed loss, loss of seed vitality, low germination rate, etc., and achieve early germination and improve soil utilization. , the effect of improving the emergence rate

Inactive Publication Date: 2018-05-04
阜阳市新丰种业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the germination rate of the current peony for oil is low, most of the seeds lose their vigor during the long-term sowing and storage process, and the seed loss is serious.

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0018] A method for growing seedlings in plugs of peony for oil, comprising the following steps:

[0019] (1) Rinse the harvested peony seeds with clean water, soak them in clean water for 4 hours, take the plump seeds that sink, soak them in 1mol / L potassium permanganate solution for 1 hour for disinfection, and then rinse them with clean water;

[0020] (2) Sterilize the river sand in an autoclave, the humidity of the river sand is 50% of the maximum water holding capacity, then mix the sterilized seeds and river sand at a volume ratio of 1:3, and layer them at 25°C for 15 days, use 60 Irradiate seeds with Co-γ rays, the radiation dose is 30Gy, and the radiation dose rate is 1Gy / min;

[0021] (3) Continue to stratify the irradiated wet seeds in the wet sand, and spray water regularly to keep the water content of the river sand at 50%;

[0022] (4) When the radicle length is greater than 4cm, stratify at 4°C for 5 days, soak the seeds in a solution with a concentration of 2...

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PUM

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Abstract

The invention discloses a plug seedling method of peony for oil. The method comprises the following steps: carrying out wet sand deposition on oil peony first; then irradiating seeds with 60Co-gamma rays, wherein irradiation plays a certain promoting role on rooting percentage of peony seeds and elongation of main roots; and then continuously depositing the seeds, wherein the rooting percentage ofthe seeds is improved obviously; meanwhile, through gamma-ray irradiation, dormancy of the peony seeds is broken favorably; by combining with low-temperature depositing treatment and dormancy soakingtreatment, the epicotyls dormant state of the peony seeds is relieved effectively, the seeds germinate in advance, and the germination rate is increased; then through plug seeding, the rate of emergence of the peony seeds is increased effectively, the seeding period is shortened, and meanwhile, the plug seedlings can be placed three-dimensionally in space use, so that the soil utilization ratio can be increased effectively.

Description

technical field [0001] The invention relates to the technical field of flower seed seedling cultivation, in particular to a plug seedling cultivation method of peony for oil. Background technique [0002] After being planted, peonies for oil can be used for 30 years without changing stubble, and the root system is well developed, which can well maintain water and soil and water conservation; when they bloom, they can be used for flower viewing tours, which will drive the development of the tertiary industry. This shows that peonies for oil are playing an important role in the development of rural economy. will play an important role. [0003] Although the development of oil peony is very rapid, high-quality seedlings have become a bottleneck for the transformation of oil peony from traditional agricultural production to modernization and scale. The main limitations are in the following aspects: no measures have been taken to break dormancy, resulting in a low emergence rate...

Claims

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Application Information

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IPC IPC(8): A01C1/00A01C1/08A01G31/00
CPCA01C1/00A01C1/08A01G31/00
Inventor 葛浩新
Owner 阜阳市新丰种业有限公司
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