Experimental method for increasing germination rate of Talinum paniculatum

An experimental method and technology of germination rate, applied in the field of experiments, can solve the problems of unscientific cultivation methods and low germination rate.

Inactive Publication Date: 2015-07-29
JIAXING VOCATIONAL TECHN COLLEGE
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Problems solved by technology

[0003] The existing methods of seed germination and seedling growth have problems such as low germination rate and unscientific cultivation methods, so scientific research experiments are urgently needed to obtain better germination cultivation methods

Method used

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  • Experimental method for increasing germination rate of Talinum paniculatum
  • Experimental method for increasing germination rate of Talinum paniculatum
  • Experimental method for increasing germination rate of Talinum paniculatum

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Embodiment Construction

[0036] The following are specific examples of the present invention to further describe the technical solutions of the present invention, but the present invention is not limited to these examples.

[0037] This experimental method for improving the germination rate of native ginseng is specifically tested for native ginseng, comprising the following steps:

[0038] A. The experimental steps of the influence of different medium formulations:

[0039] 1. Surface disinfection of soil ginseng seeds:

[0040] 1), the seeds of ginseng from the soil are washed with sterile water on the ultra-clean workbench;

[0041] 2), Soil ginseng seeds are soaked in 75% ethanol for 30s, and then soaked in 2.5% NaClO solution for 15min;

[0042] 3), finally soil ginseng seeds are rinsed 5 to 6 times with sterile water, as materials for induction;

[0043] 2. Put the sterilized soil ginseng seeds into the medium (MS), the pH value of the medium (MS) is 5.4~6.0, and the medium (MS) is sterilized...

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Abstract

The invention provides an experimental method for increasing the germination rate of Talinum paniculatum. The method comprises steps as follows: A, experimental steps under the influence of different culture medium formulas: 1, surfaces of explants are sterilized; 2, culture is prepared under culture conditions of the illumination intensity of 2000 lx, 12 h / d and the temperature of 25 DEG C; 3, culturing experiments are performed on the explants with an orthogonal design method; 4, germination results of all reagent ratio schemes are recorded, and the reagent ratio scheme with the optimum result is selected as an optimum culture medium formula conclusion; B, experimental steps under the influence of different temperatures: 1, the explants are prepared; 2, culture dishes are prepared; 3, seeds are evenly placed on filter paper in the culture dishes, the filter paper is kept wet in the culture period, and the filter paper is required to be replaced with new filter paper timely once the filter paper is yellowed; 4, the culture dishes containing the seeds are placed in sites in different environments; 5, germination results in all temperature environments are recorded every day, a germination law is summarized, and a temperature condition with the optimum result is selected as an optimum culture temperature conclusion.

Description

technical field [0001] The invention belongs to the technical field of experiments, and relates to an experiment aimed at germination of native ginseng, in particular to an experimental method for improving the germination rate of native ginseng. Background technique [0002] Soil ginseng is an annual erect herbaceous plant of the family Purstilidae. Native to South America, it is cultivated or wild in South my country. The meridian distribution of nature and flavor of native ginseng: sweet, flat; in addition, "Southern Yunnan Materia Medica" records the medicinal properties of native ginseng: "sweet, cold"; "Nanning Drug Records": "sweet, flat, non-toxic." through. Its main function is to nourish the middle and replenish qi, nourish the lungs and promote body fluid, treat spleen deficiency and fatigue, relieve cough, diarrhea, cough with bloody sputum due to lung fatigue, dizziness and hot flashes, night sweats and spontaneous sweating. The roots and seeds can be used fo...

Claims

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Application Information

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IPC IPC(8): A01C1/02A01H4/00
Inventor 王钢沈海琦王玲张洁慧张妮
Owner JIAXING VOCATIONAL TECHN COLLEGE
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