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Breeding method of Illicium anisatum seedlings

A technology for seedlings and mangcao, applied in the field of plant cultivation, can solve the problems of high requirements, complicated operation, and late emergence of seedlings, and achieve the effect of easy operation and management, simple operation method, and good quality of seedlings

Inactive Publication Date: 2017-09-08
SHANGHAI ACAD OF AGRI SCI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Mangcao japonicus is widely favored by the market. Although there are a few reports on seedling propagation of mangcao japonicus, it is asexual reproduction, complicated operation, high requirements and labor-intensive
In the prior art, Rao Ying et al. {Rao Ying, Chen Fei, Yu Qionghua. Japanese Mangcao Seedling and Seedling Technology [J]. Forest Practical Technology, 2014, (1): 46-47.} reported " Japanese Mangcao Seed Seedling Raising Technology", although it provides the Japanese Mangcao seedling raising technology, but this technology has late emergence, complicated management, high management requirements and labor costs, and does not reflect the specific seedling results

Method used

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  • Breeding method of Illicium anisatum seedlings
  • Breeding method of Illicium anisatum seedlings
  • Breeding method of Illicium anisatum seedlings

Examples

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Effect test

Embodiment 1

[0026] A kind of breeding method of Japanese Mangcao seedling, comprises the following steps:

[0027] (1) Seed selection: In the middle and late October, when the fruit is in the middle stage of ripening, the seeds of Mangcao begin to be harvested. When harvesting, it is best to pick the fruit with a yellowish appearance or a slight crack. After collecting the aggregated follicles, place them in a cool place to dry in the shade, and cover them with a sunshade net to prevent the fruit from cracking and the seeds from flying. The selected fruit state is that 70% of the fruit is cracked and there are small cracks, and the fully mature seeds are selected;

[0028] (2) Seed pretreatment: The selected seeds are immediately air-dried for 4 days, then shelled and removed, and then soaked in soaking liquid for 24 hours, wherein the soaking liquid uses pure water;

[0029] (3) Seedbed preparation: lay peat and perlite mixed seeding substrate on the seedbed in the plastic greenhouse, t...

Embodiment 2

[0049] A kind of breeding method of Japanese Mangcao seedling, comprises the following steps:

[0050] (1) Seed selection: In the middle and late October, when the fruit is in the middle stage of ripening, the seeds of Mangcao begin to be harvested. When harvesting, it is best to pick the fruit with a yellowish appearance or a slight crack. After collecting the aggregated follicles, place them in a cool place to dry in the shade, and cover them with a sunshade net to prevent the fruit from cracking and the seeds from flying. The selected fruit state is that 70% of the fruit is cracked and there are small cracks, and the fully mature seeds are selected;

[0051] (2) Seed pretreatment: The selected seeds are immediately dried for 5 days, then shelled and removed, and then soaked in soaking solution for 48 hours, wherein the soaking solution uses pure water;

[0052] (3) Seedbed preparation: lay peat and perlite mixed seeding substrate on the seedbed in the plastic greenhouse, the...

Embodiment 3

[0071] A kind of breeding method of Japanese Mangcao seedling, comprises the following steps:

[0072] (1) Seed selection: On October 25th, in the mid-stage of fruit ripening, the state of the fruit was 70% of the fruit cracked and there were small cracks, and the seeds of Mangcao began to be harvested. When harvesting, it is best to pick the fruit with a yellowish appearance or a slight crack. After collecting the aggregated follicles, place them in a cool place to dry in the shade, and cover them with a sunshade net to prevent the fruit from cracking and the seeds from flying. Pick out the fully mature seeds;

[0073] (2) Seed pretreatment: The selected seeds are immediately dried for 5 days, then shelled and removed, and then soaked in soaking solution for 48 hours, wherein the soaking solution uses pure water;

[0074] (3) Seedbed preparation: lay peat and perlite mixed seeding substrate on the seedbed in the plastic greenhouse, the volume ratio of peat and perlite is 3:1...

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Abstract

The invention discloses a breeding method of Illicium anisatum seedlings. The method includes the first step of seed selection, the second step of seed pretreatment, the third step of seedling bed preparation, the fourth step of sowing, and the fifth step of transplanting. According to the method, seed harvesting is carried out within one week in the middle stage of maturity of Illicium anisatum fruit, then seed selection and treatment are carried out immediately, broadcast sowing is carried out after treatment, seedling culture continues for 2-3 years after seeds grow into seedlings in the next year, and then transplanting is carried out. Without the sowing-while-harvesting seedling culture condition, a low-temperature stratification sand storage method can be adopted to store seeds for broadcast sowing in the next spring. Illicium anisatum cultivated with the method has the advantages of healthy and strong seedlings, good growth vigor, high seedling rate, high transplanting survival rate and the like; besides, operation is easy, management is convenient, cost is low, and the method can be widely popularized.

Description

technical field [0001] The invention belongs to the technical field of plant cultivation, and in particular relates to a breeding method for Japanese shikura seedlings. Background technique [0002] Japanese mangcao (Illicium anisatum), also known as lanceolate fennel and perforated red fennel, is a broad-leaved evergreen shrub or small tree of the Magnoliaceae Illicium genus. It is native to Japan and the Korean Peninsula, and is also distributed in Taiwan. It is a kind of A rare shade-tolerant evergreen tree species. Japanese Mangcao has beautiful tree posture, thick and green leaves, delicate fragrance, peculiar fruit and aroma, and can resist harmful gases such as sulfur dioxide. It is an excellent forest and shrub belt greening tree species with application prospects; It is used as powder incense, mosquito coils, and incense pills. In Japan, Japanese mangcao is mainly used for Buddhist ceremonies, and it is commonly known as Fuqiancao, with an annual demand of more th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/00A01C1/00
CPCA01C1/00A01G31/00
Inventor 殷丽青孙翊朱建军竺唯杰杨柳燕王翔王云峰冯友良
Owner SHANGHAI ACAD OF AGRI SCI
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