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Method for cultivating medicinal and edible R. palmatum

A technology of palm-leaf rhubarb and cultivation method, applied in cultivation, plant cultivation, horticultural methods, etc., can solve the problems of unutilized utilization rate, poor yield and quality, discarding, etc., to improve production enthusiasm and economic income, and promote diversification. effect of development

Inactive Publication Date: 2015-11-18
贺逢宝
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] For a long time, it has been a kind of wild plant. Although some people have planted it in the field in recent years, there are problems of poor yield and quality and low benefit. Generally, only the roots are dried, cut and processed into finished Chinese medicinal materials, while the leaves and stems are directly processed into Chinese herbal medicines. Discarded, unused or underutilized

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Select the rhizome with buds on the 2-year-old Rhubarb palmatum plant, cut it into 2cm small sections, leave 1 bud eye in each section, wash it with clean water, disinfect it with 0.2% mercuric chloride solution for 5 minutes, and rinse it with sterile water for 3 times , each time for 5 minutes, then inoculated on a special medium, and cultivated for 15 days under the conditions of temperature 18°C, light intensity 1000lx, and light-dark ratio 1:1; the special medium is: 1 / 2MS+0.3mg / LZT+0.3mg / LNAA+0.2mg / LIAA+0.1mg / LGA 3 + 2% sucrose + 0.2% agar + 0.2% activated carbon, the pH value is 5.8.

[0019] Mix potato dregs with a water content of 60%, black loam and vermiculite at a volume ratio of 1:3:6 to make a matrix, put it into a plastic bag, and sterilize it at 120°C for 15 minutes, and then put the cultivated Rheum palmatum Plant the seedlings in a substrate that is naturally cool to room temperature, and cultivate them for 5 days under the conditions of temperature ...

Embodiment 2

[0023] Select the rhizome with buds on the 2-year-old Rhubarb palmatum plant, cut it into 4cm small sections, leave 1 bud eye for each section, wash it with clean water, disinfect it with 0.2% mercuric chloride solution for 10 minutes, and rinse it with sterile water 5 times , each time for 2 minutes, then inoculated on a special medium, and cultured for 20 days under the conditions of a temperature of 22°C, a light intensity of 2000lx, and a light-to-dark ratio of 1:1; the special medium is: 1 / 2MS+1mg / LZT+1.5mg / LNAA+1mg / LIAA+0.5mg / LGA 3 + 2% sucrose + 0.2% agar + 0.2% activated carbon, the pH value is 5.8.

[0024] Mix potato dregs, black loam and vermiculite with a water content of 60-70% uniformly at a volume ratio of 1:3:6 to make a matrix, put it into a plastic bag, and sterilize it at 120°C for 20 minutes by high-pressure steam. Rhubarb leaf seedlings were planted in a substrate that was naturally cool to room temperature, and cultured for 7 days under conditions of te...

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PUM

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Abstract

The invention discloses a method for cultivating medicinal and edible R. palmatum, and belongs to the technical field of planting Chinese herbal medicine plants. According to the method, a bud breeding mode is adopted, a dedicated culture medium and a matrix are used for conducting rapid breeding and seedling toughening, seedlings are planted in an awning to be cultivated, edible high-quality R. palmatum petioles can be obtained easily, and dried high-quality Chinese herbal medicine R. palmatum rhizomes can further be harvested. Diversified development of the R. palmatum industry is promoted, and production enthusiasm and economic incomes of planters are increased.

Description

technical field [0001] The invention belongs to the technical field of planting Chinese herbal medicinal plants, in particular to a cultivation method of rhubarb palmatum with both medicinal and edible functions. Background technique [0002] Rhubarb palmatum (R. palmatum) is a perennial herb of Polygonaceae, also known as: sunflower rhubarb, northern rhubarb, Tianshui rhubarb. Bitter in the mouth, cold in nature, returns to the spleen, stomach, large intestine, liver, pericardium meridian, has the effects of attacking stagnant stagnation; clearing damp and heat; purging fire; cooling blood; Constipation due to excess heat; hot knot in the chest; damp-heat diarrhea; jaundice; gonorrhea; edema and fullness in the abdomen; dysuria; red eyes; sore throat; sore mouth and tongue; vomiting due to stomach heat; vomiting blood; Hematuria; blood accumulation; amenorrhea; postpartum stasis and abdominal pain; abdominal mass accumulation; bruises; pyretic carbuncles; erysipelas; scald...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01H4/00
CPCA01G22/00A01H4/005
Inventor 贺逢宝史昀
Owner 贺逢宝
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