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Seedling method for cephalotaxus fortunei seeds

A technology of Chinese fir and seeds, applied in the directions of seed immunity, seed and rhizome treatment, cultivation, etc., can solve the problems such as difficult germination of Chinese fir seeds and failure of seeds to wake up.

Inactive Publication Date: 2016-02-03
GUIZHOU BOFENG BIOLOGICAL TECH IND DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention intends to provide a method for growing seedlings of cloverleaf seeds, so as to solve the problem that cloverleaf seeds have a dormancy period, the seeds do not wake up before planting, and the planted cloverleaf seeds are difficult to germinate

Method used

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  • Seedling method for cephalotaxus fortunei seeds

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] (1) Seed collection and seed treatment: select mature pine fir seeds with purple or purplish red skin, stack the harvested seeds at the same time, scrub to remove the skin, and then dry them; Soak in water for 8 hours at room temperature, then filter out the cloverleaf seeds and put them into a colander. The space occupancy rate of cloverleaf seeds in the colander is 1 / 4, then put the colander into boiling water, and shake it from side to side, and the shaking of the colander The angle is controlled at 10°, the shaking time is 15s, and then quickly put into water at 25°C to cool. After cooling, the cloverleaf seeds are placed for 10 hours; put the cloverleaf seeds into the ultrasonic germination device and use 52 kHz Sonicate the seeds for 4 minutes;

[0020] (2) Site selection: The altitude is 800-1300m, the soil fertility is at PH=5.5, the drainage is good, and the stratification ditch is dug in the shade. The depth of the ditch is 70-75cm, the width is 65-70cm, and t...

Embodiment 2

[0025] (1) Seed collection and seed treatment: select mature pine fir seeds with purple or purplish red skin, stack the harvested seeds at the same time, scrub to remove the skin, and then dry them; Soak in water for 9 hours at room temperature, then filter out the cloverleaf seeds and put them into a colander. The space occupancy rate of cloverleaf seeds in the colander is 1 / 4, then put the colander into boiling water, and shake it from side to side, and the shaking of the colander The angle is controlled at 12°, the shaking time is 12s, and then quickly put into 25°C water to cool. After cooling, the cloverleaf seeds are placed for 9 hours; put the cloverleaf seeds into the ultrasonic germination device, and Sonicate the seeds for 4.5 minutes;

[0026] (2) The altitude is 800-1300m, the soil fertility is PH=6, the drainage is good, and the stratification ditch is dug in the shade. The depth of the ditch is 70-75cm, the width is 65-70cm, and the length depends on the number o...

Embodiment 3

[0031] (1) Seed collection and seed treatment: select mature pine fir seeds with purple or purplish red skin, stack the harvested seeds at the same time, scrub to remove the skin, and then dry them; Soak in water for 10 hours at room temperature, then filter out the cloverleaf seeds and put them into a colander. The space occupancy rate of cloverleaf seeds in the colander is 1 / 4, then put the colander into boiling water, and shake it from side to side, and the shaking of the colander The angle is controlled at 15°, the shaking time is 10s, and then quickly put into water at 25°C to cool. After cooling, the cloverleaf seeds are placed for 8 hours; put the cloverleaf seeds into the ultrasonic germination device, and use 52 kHz Ultrasonic treatment of seeds for 5 minutes;

[0032] (2) Site selection: the altitude is 800-1300m, the soil fertility is at PH=6.5, the drainage is good, and the stratification ditch is dug in the shade. The depth of the ditch is 70-75cm, the width is 65...

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Abstract

The invention discloses cephalotaxus fortunei breeding and a seedling method for planted cephalotaxus fortunei seeds. The seedling method comprises the following steps: (1) seed collecting and treating: selecting ripe cephalotaxus fortunei seeds, stacking the collected seeds, scrubbing to remove outer skin and drying the scrubbed seeds in the air; soaking the cephalotaxus fortunei seeds which are required to be subjected to germination accelerating with water at a normal temperature for 8-10 hours, then placing the cephalotaxus fortunei seeds in boiling water, staying for 10-15 seconds, and then immediately placing the seeds in water at a temperature of 25 DEG C to cool down; (2) land selection; (3) preparation of a medium of a seedling bed; (4) fertilizing; and (5) field management. By the seedling method, lipid materials of the cephalotaxus fortunei seeds during in-vivo dormancy period begin to be transformed into carbohydrate, immature germs of the cephalotaxus fortunei seeds can begin to develop, and the cephalotaxus fortunei seeds wake up from the dormancy period, so that the germination rate of the cephalotaxus fortunei seeds is improved.

Description

technical field [0001] The invention relates to the breeding and planting of the cloverleaf, in particular to a method for growing seedlings of the cloverleaf seeds. Background technique [0002] The harringtonine and homoharringtonine extracted from its leaves, branches, seeds and roots can treat acute leukemia. And malignant lymphoma, melanoma, lung cancer, breast cancer and brain tumors, etc. At the same time, its material is dense, excellent, elastic, fine and beautiful in texture, solid and durable, and can be used for aviation, high-end furniture, instrument boxes, decorations, sculptures Etc., medicinal value and economic value are extremely high. [0003] At present, wild cloverwood resources are limited, and artificial cultivation has become the only way to develop cloverleaf resources. Due to the dormancy period of cloverleaf seeds, if the seeds are not awakened before planting, the planted cloverleaf seeds are difficult to germinate, resulting in artificial culti...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01C1/00A01C1/08
CPCA01G17/005A01C1/00A01C1/08
Inventor 汤华钊陈良
Owner GUIZHOU BOFENG BIOLOGICAL TECH IND DEV
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