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Taiwania flousiana cultivation method

A cultivation method and the technology of bald fir, which are applied in the field of bald fir planting, can solve the problems of bald fir cultivation, breeding of improved varieties, failure to achieve expected results, late fruiting age of bald fir, and few sources of provenance, so as to improve the survival rate of cultivation and water retention. Strong fertilizer retention ability and the effect of promoting germination

Inactive Publication Date: 2018-05-01
陈琨
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to problems such as late fruiting age, few provenance sources, low yield, and high cost, the work on the cultivation and breeding of fine varieties of Chinese fir failed to achieve the expected results.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A method for cultivating bald fir, comprising the following steps:

[0029] S1. After soaking the bald fir seeds in a 0.5% potassium permanganate solution for 5 minutes, take them out, wash them, and then soak the bald cedar seeds in water with a temperature of 60° C. for 5 s. Soak in water at 4°C for 3 minutes, take it out, and set aside;

[0030] S2, place the bald fir seeds for subsequent use in S1 and soak for 5min in a growth agent, wherein, the growth agent comprises the following components in parts by weight: 300 parts of water, 0.01 part of chlorfenuron, 0.05 part of sodium nitrophenolate, 0.01 part of potassium indol butyrate, and 0.01 part of brassinolide;

[0031] S3, the bald fir seeds soaked by the growth agent in S2 are placed in the culture medium, and the temperature is adjusted to be 25° C. to be cultivated into seedlings, and transplanted, wherein the culture medium comprises the following components by weight: 30 parts of coconut bran, peat 20 part...

Embodiment 2

[0043] A method for cultivating bald fir, comprising the following steps:

[0044] S1. After soaking the bald fir seeds in a 0.8% potassium permanganate solution for 8 minutes, take them out, wash them, then soak the bald cedar seeds in water with a temperature of 63° C. for 8s, and put the bald cedar seeds at the temperature Soak in water at 6°C for 4 minutes, take it out, and set aside;

[0045] S2, the bald fir seeds that are standby in S1 are placed in a growth agent and soaked for 8min, wherein, the growth agent comprises the following components by weight: 350 parts of water, 0.03 part of chlorfenuron, 0.06 part of sodium nitrophenolate, 0.03 part of potassium indol butyrate, and 0.02 part of brassinolide;

[0046] S3, the bald fir seeds soaked by the growth agent in S2 are placed in the culture medium, and the temperature is adjusted to be 28 ° C and cultivated into seedlings, and transplanted, wherein, the culture medium comprises the following components by weight: 3...

Embodiment 3

[0058] A method for cultivating bald fir, comprising the following steps:

[0059] S1. After soaking the bald fir seeds with a mass fraction of 1% potassium permanganate solution for 10 minutes, take them out, wash them, and then soak the bald cedar seeds in water with a temperature of 65 ° C for 10s, take out the bald cedar seeds and place them at the temperature Soak in water at 8°C for 5 minutes, take it out, and set aside;

[0060] S2, place the bald fir seeds standby in S1 and soak in a growth agent for 10min, wherein, the growth agent comprises the following components in parts by weight: 400 parts of water, 0.05 part of chlorfenuron, 0.08 part of sodium nitrophenolate, 0.05 part of potassium indol butyrate, and 0.03 part of brassinolide;

[0061] S3, the bald fir seeds soaked by the growth agent in S2 are placed in the culture medium, and the temperature is adjusted to be 30 ° C and cultivated into seedlings, and transplanted, wherein, the culture medium includes the f...

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PUM

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Abstract

The invention discloses a taiwania flousiana cultivation method. The method comprises the following steps that 1, taiwania flousiana seeds are soaked with a potassium permanganate solution, taken outand cleaned, then, the taiwania flousiana seeds are soaked with water and taken out for use; 2, the taiwania flousiana seeds prepared in the step 1 are placed into a growth substance for soaking, thegrowth substance comprises water, forchior fennron, compound sodium nitrophenolate, potassium 4-butanoate and brassinolide; 3, the taiwania flousiana seeds soaked with the growth substance in the step2 are placed into a culture medium, cultured into sprouts and transplanted. According to the taiwania flousiana cultivation method, the taiwania flousiana seeds are placed into the growth substance to be soaked, taiwania flousiana seed cell growth can be effectively promoted, and the seed germination rate is increased.

Description

technical field [0001] The invention relates to the technical field of bald fir planting, in particular to a cultivation method of bald fir. Background technique [0002] It is a rare and precious tree species of the ancient relict of the tertiary paleotropic flora in the world. 30 years for the rotation period), felling before the technology is mature, and the root germination ability after felling is poor. After such a long-term indiscriminate deforestation and man-made destruction, the bald fir has become extinct in most areas, and only intermittent remnants are distributed in Taiwan, Fujian, Guizhou, Yunnan, Hubei and northern Myanmar. In recent years, bald fir has attracted more and more attention as a precious building material tree species and afforestation tree species with strong stress resistance. Especially in the southern provinces, bald fir has become a rare and good tree species for the second generation of fir, and its promotion prospects are broad. Based o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01C1/00A01C1/08A01G24/22A01G24/28A01G24/10A01G24/20A01N47/36A01N33/22A01N43/38A01N43/22A01P21/00
CPCA01G17/005A01C1/00A01C1/08A01N33/22A01N43/22A01N43/38A01N47/36C05D3/02C05G3/00C05D9/00C05F1/005C05F3/00C05F5/002C05F11/00C05F11/02C05F11/08
Inventor 陈琨
Owner 陈琨
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