阅读说明：本技术 山蜡梅繁育方法 (Chimonanthus nitens breeding method ) 是由 朱恒 于宏 雷旭华 汪涛涌 刘国平 游晓庆 邹芸 姚闽 李大进 于 2018-08-03 设计创作，主要内容包括：本发明涉及一种山蜡梅繁育方法：种子繁殖和扦插繁殖两种方法。种子繁殖方法包括以下步骤：种子采集、播种、管理。扦插繁殖方法包括以下步骤：插穗选取、扦插床的准备、穗条采集及扦插、生根及管理。本发明采用种子繁殖方法节约了贮藏种子的成本,提高了种子发芽率；采用扦插繁殖方法解决了山蜡梅快速繁殖技术难题,为其快速、高效繁殖开辟了有效途径,为规模化生产提供技术支持；以上两种方法均可在满足企业生产原料需求的同时,还可以有效保护该植物的野生资源,从而达到可持续利用的目的。(The invention relates to a method for breeding chimonanthus nitens, which comprises the following steps: seed propagation and cutting propagation. The seed propagation method comprises the following steps: collecting, sowing and managing seeds. The cutting propagation method comprises the following steps: selecting cutting slips, preparing a cutting bed, collecting and cutting the cutting slips, and rooting and managing. The invention adopts the seed propagation method to save the cost of storing the seeds and improve the germination rate of the seeds; the cutting propagation method is adopted to solve the technical problem of rapid propagation of the Chimonanthus nitens, an effective way is opened up for rapid and efficient propagation of the Chimonanthus nitens, and technical support is provided for large-scale production; the two methods can meet the requirements of production raw materials of enterprises, and simultaneously can effectively protect the wild resources of the plants, thereby achieving the purpose of sustainable utilization.)

1. A wintersweet cutting propagation method is characterized by comprising the following steps: (1) an economic, effective and appropriate cutting garden is selected, and the shading condition of the field is utilized, so that the production cost can be reduced, and the cutting survival rate and the biological yield per unit area can be improved; (2) the cuttage survival rate can reach 70-75%.

2. A Chimonanthus nitens seed propagation method is characterized in that: (1) the optimal collection time and treatment method of the Chimonanthus nitens seeds are determined, and the seed yield can be improved by more than 10%; (2) the proper seed sowing method and sowing time are determined, so that the emergence rate can be improved by more than 30%; (3) the economic, effective and suitable planting nursery land is selected, the shading condition of the shading net is utilized, and field seedling is adopted, so that the production cost can be reduced, and the biological yield of unit area can be improved.

Technical Field

The invention relates to a method for breeding chimonanthus nitens.

Background

Chimonanthus nitens Oliv is a plant of Chimonanthus nitens of Chimonadaceae, is naturally distributed in Qinling, south and southwest of Yangtze river, including provinces such as Shaanxi, Jiangsu, Anhui, Zhejiang, Jiangxi, Fujian, Hubei, Hunan, Guangxi, Yunnan and Guizhou, and is originated in mountain sparse forest or limestone mountain. Has effects of dispelling pathogenic wind, relieving exterior syndrome, clearing away heat and toxic materials, activating spleen, and eliminating turbid pathogen, and can be used for treating upper respiratory infection, pulmonary tuberculosis hemoptysis, etc. The raw material medicinal materials of the plant are mainly wild resources so far, so that the wild resources cannot realize generation replacement to lead to sharp resource reduction, and the research on artificial propagation and cultivation technology of the chimonanthus nitens is blank.

Disclosure of Invention

The invention aims to: provides an artificial propagation and cultivation method of Chimonanthus nitens.

The invention is realized by the following scheme:

the method adopts a seed propagation way, and improves the germination rate and emergence rate of the chimonanthus nitens seeds by selecting a proper sowing nursery land and a proper sowing method; by controlling the growth conditions of water, heat, light, temperature, fertilizer and the like, the aims of fast growth of the nursery stock and accumulation of effective medicinal components are fulfilled.

The invention adopts the cutting propagation technology to solve the technical problem of rapid propagation of the Chimonanthus nitens, opens up a rapid and efficient asexual propagation way for the Chimonanthus nitens, can provide technical support for large-scale production, meets the requirements of production raw materials of enterprises, and can effectively protect the wild resources of the plants, thereby achieving the purpose of sustainable utilization.

The method for breeding the chimonanthus nitens has the following effects and meanings:

1. chimonanthus nitens is an important medicinal plant, and leaves can be used as medicines, so that the Chimonanthus nitens has high medicinal and economic values. So far, the raw medicinal materials of the plant are mainly collected from wild resources. Therefore, if the wild resources are not dug by the planned mining, the wild resources are exhausted. In recent years, wild resources are sharply reduced due to the great increase of the use amount of raw medicinal materials. The purpose of vigorously cultivating artificial resources is to solve the problem of shortage of raw medicinal materials of the Chimonanthus nitens. The research on artificial propagation and resource cultivation of Chimonanthus nitens is blank at home and abroad at present.

2. The wintersweet seeds have high oil content, the seed maturation time is 7 months in a high-temperature drought season, and no after-maturation period exists after harvesting, so that the cost for storing the seeds is saved, the germination rate of the seeds is improved, and the problem of raw material requirements of enterprises is solved.

3. The research adopts a cutting propagation technology for the first time to solve the technical problem of rapid propagation, opens up an effective way for rapid and efficient propagation, can provide technical support for large-scale production, meets the requirements of production raw materials of enterprises, and can effectively protect wild resources of the plant, thereby achieving the purpose of sustainable utilization.

Detailed description of the invention

The present invention will be described in detail with reference to examples.