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Firmiana danxiaensis seed dormancy breaking and cultivation methods

A technology of phoenix tree seeds and Danxia phoenix tree is applied in the field of Danxia phoenix tree seed dormancy breaking and cultivation, and achieves the effects of high germination rate, easy control and simple operation.

Inactive Publication Date: 2017-07-07
SHAOGUAN COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the technical research on the germination of sycamore sycamore seeds is still blank. In order to better protect this endangered species, it is of great significance to study the technology of breaking dormancy and cultivating its seeds.

Method used

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  • Firmiana danxiaensis seed dormancy breaking and cultivation methods
  • Firmiana danxiaensis seed dormancy breaking and cultivation methods
  • Firmiana danxiaensis seed dormancy breaking and cultivation methods

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specific Embodiment approach 1

[0028] This specific embodiment provides a kind of method of Danxia phoenix phoenix seed cultivation, and the method is carried out sequentially according to the following steps:

[0029] S00: Collect a batch of sycamore danxia seeds in Danxia Mountain, Renhua County, Shaoguan City, Guangdong Province, and then screen out the mature and plump sycamore sycamore seeds without pests and diseases.

[0030] S10: Disinfect the surface of the selected Phyllostachys danxia seeds with 0.5% potassium permanganate solution for 2 hours, and then wash them with running water.

[0031] S20: Soak the sycamore sycamore seeds in concentrated sulfuric acid with a mass concentration of 98% for 1 hour at room temperature, take them out and rinse them with running water.

[0032] S30: Soak the sycamore sycamore seeds in clean water for 48 hours, the soaking temperature is room temperature, and the dormancy of the seeds is broken after taking out.

[0033] S40: Sow the sycamore sycamore seeds afte...

specific Embodiment approach 2

[0036] This specific embodiment provides a kind of method of Danxia phoenix phoenix seed cultivation, and the method is carried out sequentially according to the following steps:

[0037] S00: Collect a batch of Danxia sycamore seeds in Cangshizhai, Nanxiong City, Guangdong Province, and then screen out the mature and plump Danxia sycamore seeds without pests and diseases.

[0038] S10: Disinfect the surface of the selected Phyllostachys danxia seeds with 0.5% potassium permanganate solution for 2 hours, and then wash them with running water.

[0039] S20: Soak the sycamore sycamore seeds in concentrated sulfuric acid with a mass concentration of 98% for 1 hour at room temperature, take them out and rinse them with running water.

[0040] S21: Soak the sycamore danxia seeds in a gibberellin solution with a concentration of 500 mg / L for 24 hours at room temperature, take them out and rinse them with running water.

[0041] S30: soak the sycamore sycamore seeds in clear water f...

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Abstract

The invention relates to a Firmiana danxiaensis seed dormancy breaking method. The Firmiana danxiaensis seed dormancy breaking method successively comprises the following steps: S10: Firmiana danxiaensis seeds undergo surface sterilization by the use of a potassium permanganate solution and then are washed with running water; S20: the Firmiana danxiaensis seeds are immersed in concentrated sulfuric acid and then are washed with running water after taken out of the concentrated sulfuric acid; and S30: the Firmiana danxiaensis seeds are immersed in clear water and then are taken out of the clear water. By the above Firmiana danxiaensis seed dormancy breaking method, Firmiana danxiaensis seed germination can be remarkably promted. In addition, the method is simple to operate. The invention also provides a Firmiana danxiaensis seed cultivation method.

Description

technical field [0001] The invention belongs to the technical field of seed treatment, and in particular relates to a method for breaking dormancy and cultivating seeds of sycamore danxia sycamore. Background technique [0002] Firmiana danxiaensis belongs to Sterculiaceae. This species was first reported in 1987. It is currently only distributed in Renhua Danxia Mountain and Nanxiong Cangshizhai in Guangdong. It mainly grows in the shallow soil layers of rock walls and valleys. Among them, it shows a particularly prominent peculiar phenomenon of narrow habitat, which belongs to the rare sycamore plant in Guangdong. [0003] Danxia sycamore has a beautiful tree shape, gorgeous purple-red flowers, unique fruit shape, and strong ornamental value. In addition, it has strong resistance to stress, drought and barrenness, and can take root in rock cracks and barren soil layers on rock walls. It survives, grows rapidly, and has strong germination ability. It is a great potential g...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/00A01C1/08A01G31/00A01N59/16A01N59/04A01N45/00A01N43/12A01P21/00A01P1/00
CPCA01C1/00A01C1/08A01G31/00A01N43/12A01N45/00A01N59/04A01N59/16A01G24/00A01N2300/00
Inventor 罗晓莹张倩媚任海马国华
Owner SHAOGUAN COLLEGE