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Method for culturing osmanthus seedlings

A cultivation method and technology for seedlings, applied in the field of cultivation, can solve the problems of burning seedlings and low survival rate, and achieve the effects of reasonable nutrition, increasing air permeability and saving treatment costs.

Active Publication Date: 2012-07-25
YUNNAN HONGYAO LANDSCAPING ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The cultivation of osmanthus is very extensive, and the techniques are also various, but there has always been a problem of low survival rate
In addition, improper fertilization during the cultivation process caused seedling burning.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A method for cultivating osmanthus seedlings, comprising the following steps:

[0016] (1) Seed treatment: Wash the selected plump seeds with clean water first, then soak them in 0.5% potassium permanganate solution for 1 hour, wash them with clean water and dry them; Cold plasma treatment sweet-scented osmanthus seeds 70 seconds, the power supply of its atmospheric pressure dielectric barrier discharge is a high-frequency high-voltage power supply, and the frequency range is 5kHz, and the voltage range is 6kV; It is 0.05% gibberellin to process 1.5 days with mass fraction again, and then Treat with hydrogen peroxide with a mass fraction of 10% for 1.5 days, then mix it with the prepared wet sand in a ratio of 1:4, put it into a cleaned container, cover it with plastic wrap, and tie a few small holes on the plastic wrap. The holes are conducive to the respiration of the seeds, and put them in a refrigerator at 2-4°C for low-temperature stratification for 50 days to obta...

Embodiment 2

[0021] A method for cultivating osmanthus seedlings, comprising the following steps:

[0022] (1) Seed treatment: Wash the selected plump seeds with clean water first, then soak them in 1% potassium permanganate solution for 2 hours, wash them with clean water and dry them; Cold plasma treatment sweet-scented osmanthus seeds 70 seconds, the power supply of its atmospheric pressure dielectric barrier discharge is a high-frequency high-voltage power supply, and the frequency range is 5kHz, and the voltage range is 6kV; It is 0.05% gibberellin to process 1.5 days with mass fraction again, and then Treat with hydrogen peroxide with a mass fraction of 15% for 1.5 days, then mix it with the prepared wet sand in a ratio of 1:4 and put it into a cleaned container, cover it with plastic wrap, and tie a few small holes on the plastic wrap. The holes are conducive to the respiration of the seeds, and put them in a refrigerator at 2-4°C for low-temperature stratification for 50 days to ob...

Embodiment 3

[0027] A method for cultivating osmanthus seedlings, comprising the following steps:

[0028] (1) Seed treatment: Wash the selected plump seeds with clean water first, then soak them in 0.8% potassium permanganate solution for 1.5 hours, wash them with clean water and dry them; Cold plasma treatment sweet-scented osmanthus seeds 70 seconds, the power supply of its atmospheric pressure dielectric barrier discharge is a high-frequency high-voltage power supply, and the frequency range is 5kHz, and the voltage range is 6kV; It is 0.05% gibberellin to process 1.5 days with mass fraction again, and then Treat with hydrogen peroxide with a mass fraction of 12% for 1.5 days, then mix it with the prepared wet sand in a ratio of 1:4 and put it into a cleaned container, cover it with plastic wrap, and tie a few small holes on the plastic wrap. The holes are conducive to the respiration of the seeds, and put them in a refrigerator at 2-4°C for low-temperature stratification for 50 days t...

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Abstract

The invention discloses a method for culturing osmanthus seedlings, which mainly comprises the following steps of seed treatment, sowing, seedling management and fertilizer water management. The method for culturing osmanthus seedlings has the characteristics of high germination percent, simple and quick propagation, and easy popularization in production. According to the proportion of a matrix prepared by the invention, the matrix has reasonable nutrients and is favorable for quickly propagating seedlings; and as the method of foliar fertilization is used, the nutrients of the seedlings are increased and the propagation time of the seedlings is shortened.

Description

technical field [0001] What the present invention relates to is a kind of cultivation method, particularly a kind of sweet-scented osmanthus seedling cultivation method. Background technique [0002] Osmanthus fragrans is a flower that people like very much, and has the reputation of top ten famous flowers. Osmanthus fragrans in my country was introduced into Britain via Guangzhou and India in 1771, and developed rapidly in Britain thereafter. Nowadays, it is cultivated in many European and American countries and Southeast Asian countries, and the development is very rapid. However, the dormancy period of osmanthus seeds is relatively long. If they are not stored properly, mildew will occur, resulting in a decrease in germination rate. Seeds are bound by hard seed shells, which contain high germination inhibitors, and there is a layer of gelatin in the seed coats, which is not easy to absorb water. The emergence rate of field-directed seeds is very low, so it is necessary t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/02A01G31/00A01G13/00
Inventor 徐亚军
Owner YUNNAN HONGYAO LANDSCAPING ENG
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