Seed replication method of lespdeza virgata

A technology for seeds and seeds of sage stalks, which is applied in the field of pretreatment of artificially cultivated seeds of Chinese herbal medicine slender stalks, can solve the problems of labor-intensive work and long operation time, and achieve easy operation, promotion of germination, and labor-saving and time-saving pretreatment Effect

Inactive Publication Date: 2008-07-09
WUHAN BOTANICAL GARDEN CHINESE ACAD OF SCI
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AI Technical Summary

Problems solved by technology

The seeds are all pretreated by wet sand stratification. This treatment method takes a long time and takes about two months; and it is

Method used

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Example Embodiment

[0026] The specific steps of seed propagation of a kind of Lespedeza tenuifolia are as follows:

[0027] 1. Seed collection and post-ripening treatment: From October to November, when the seeds of Lespedeza sylvestris change from green to light brown, the fruit branches will be harvested and placed in a cool and ventilated place indoors (the temperature is controlled at 8-25℃. Yes), let it fully mature. After the seeds are fully mature and turn brown, tap the fruit branches, sift out the dried stems and leaves as medicine, remove impurities and deflated seeds, and select mature and full seeds (thousand seeds weighing 2.52 grams), and store them in a dry and ventilated place for later use. There are no special storage requirements.

[0028] 2. Seed pretreatment: In mid-March of the following year, the seeds are soaked in 80℃ hot water, the ratio of seed to water is 1:4, covered with a film, and the film has the effect of sealing and heat preservation. In its state, the water temper...

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Abstract

The prevent invention discloses a reproduction method for the seed of the Lespedeza virgata, the steps of which are that: firstly, the fruit spur, which does not reach full maturity, of the Lespedeza virgata is picked to be kept cool and to be adequately matured, and after the seed reaches full maturity and turns chocolate brown, the seed is collected; secondly, the seed coat is softened and bony-oriented in the hot water at the temperature of 80 DEG C, so that the seed can be inflated and activated rapidly; thirdly, the seed shall be mixed with the dry sand in a given ratio for sowing; fourthly, the seed is covered with mulch film for the culture of seedling, so that the emergence of seedlings can be rapid and orderly. The method of the present invention is not only convenient to operate, but also saves labor and time; through controlling the picking time of the seed, performing the later-maturity processing for the seed and pre-processing the seed with hot water, the sprouting rate reaches more than 86 percent and the seedling rate reaches more than 95 percent.

Description

technical field [0001] The invention relates to a method for pretreatment of artificially cultivated seeds of the traditional Chinese medicinal material Echidna chinensis, and belongs to the technical field of seed sexual reproduction, and more particularly relates to a method for seed propagation of Echinochloa edulis. Background technique [0002] Lespedeza virgata (Thunb.) DC.Prodr. is a plant of the genus Lespedeza virgata (Thunb.), which is widely distributed in Henan, Hebei, Hubei, Hunan, Guangxi, Guizhou, Sichuan, Jiangsu, Fujian and other parts of the country. The seed propagation method is the key technology of artificial cultivation. On the basis of the accepted patent of "Cultivation Method of Essythium chinensis", a new research has been done on its seed propagation technology. Relevant literature [Liu Hegang, Liu Guoshe. Cultivation techniques of Prunus chinensis. Shizhen Traditional Chinese Medicine, 2001, 12 (7): 671-672; (2): 8-9] and the invention patent ap...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01C1/00A01C21/00A01B79/00
Inventor 王庆王淑慧李宏亮
Owner WUHAN BOTANICAL GARDEN CHINESE ACAD OF SCI
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