Smilax china L. tuberous root yield and quality improvement method

A technology for yield and smilax, which is applied in the field of improving the yield and quality of smilax roots, can solve the problems of tight medicinal resources, large market demand, long cycle and the like, achieves broad market application prospects, improves yield and quality, and is simple in method. Effect

Inactive Publication Date: 2015-06-24
JISHOU UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional Chinese medicine preparations developed from the raw materials of Smilax are mainly used for the treatment of chronic pelvic inflammatory disease and adnexitis. The curative effect is remarkable, and the market demand is large. Due to the low output of Smilax, the resources of Smilax are in short supply.
[0003] Sarsaparilla is mainly used as medicine by its tuberous roots, which generally need to grow for about 3 years to be excavated, and the cycle is long

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] (1) Topdressing and pruning. From April to June is the period of vigorous vegetative growth of Smilax smilax. Apply quick-acting nitrogen fertilizer on the ground once, spray 0.25% urea + foliar fertilizer on the leaves once a week, and trim and arrange to keep the length of rattan at 1.6 meters. , and pay attention not to break the stems as much as possible; August to October is the tuber expansion period of Smilax, spray 0.3% potassium dihydrogen phosphate solution and foliar fertilizer containing B, Zn, Mg and Ca elements every 15 days;

[0014] (2) For the spraying of coumarin, make coumarin into an aqueous solution with a mass fraction of 0.06%. May-September is the critical and vigorous period of photosynthesis of Smilax smilax. The growing sarsaparilla is sprayed on the leaves, before sunrise or after sunset, and sprayed once every 5 days, and the dosage of each spray is to make the leaves evenly covered with the solution.

[0015] By this method, topdressing, pr...

Embodiment 2

[0017] (1) Topdressing and pruning. From April to June is the period of vigorous vegetative growth of Smilax sarsaparilla. Apply quick-acting nitrogen fertilizer on the ground once, spray 0.25% urea + foliar fertilizer on the leaves once a week, and trim and arrange to keep the rattan length at 1.9 meters. , and pay attention not to break the stems as much as possible; August to October is the tuber expansion period of Smilax, spray 0.3% potassium dihydrogen phosphate solution and foliar fertilizer containing B, Zn, Mg and Ca elements every 15 days;

[0018] (2) For the spraying of coumarin, make coumarin into an aqueous solution with a mass fraction of 0.09%. May-September is the critical and vigorous period of photosynthesis of Smilax smilax. The growing sarsaparilla is sprayed on the leaves, spraying before sunrise or after sunset, spraying once every 3 days, and the dosage of each spraying is to make the leaves evenly stained with the solution.

[0019] By this method, top...

Embodiment 3

[0021] (1) Topdressing and pruning. From April to June is the period of vigorous vegetative growth of Smilax smilax. Apply quick-acting nitrogen fertilizer on the ground once, spray 0.25% urea + foliar fertilizer on the leaves once a week, and trim and arrange to keep the rattan length at 1.7 meters. , and pay attention not to break the stems as much as possible; August to October is the tuber expansion period of Smilax, spray 0.3% potassium dihydrogen phosphate solution and foliar fertilizer containing B, Zn, Mg and Ca elements every 15 days;

[0022] (2) For the spraying of coumarin, make coumarin into an aqueous solution with a mass fraction of 0.07%. May-September is the critical and vigorous period of photosynthesis of Smilax smilax. The growing sarsaparilla is sprayed on the leaves, spraying before sunrise or after sunset, spraying once every 4 days, and the dosage of each spraying is to make the leaves evenly stained with the solution.

[0023] By this method, topdressi...

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PUM

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Abstract

The invention discloses a Smilax china L. tuberous root yield and quality improvement method. The method comprises the steps that 1, available nitrogen fertilizer is additionally applied to the ground during the period from April to June, 0.25% of urea and leaf fertilizer are sprayed on leaves once a week, and rattan is trimmed to be maintained in the length of 1.5m - 2m; 0.3% of monopotassium phosphate solution and the leaf fertilizer including B, Zn, Mg and Ca elements are sprayed once every fifteen days during the period from August to October; 2, an aqueous solution with the mass fraction of 0.05% - 0.1% is prepared by coumarin, leaf spraying is conducted on Smilax china L. from May to September, the spraying is conducted before sunrise or after sunset once every three to five days, and a spraying dosage for each time is judged by the fact that the leaves are evenly stained with the solution. By the implementation of the smilax china L. tuberous root yield and quality improvement method, Smilax china L. tuberous roots can be harvested just after two years; besides, the yield is improved by 15%-25%, and the diosgenin content is improved by 7%-15%. The method is simple, the industrialization, large-scale and standardization embodiment is facilitated, and the prospects are wide.

Description

technical field [0001] The invention relates to a method for improving the output and quality of sarsaparilla root tubers, in particular to a method for improving the output and quality of sarsaparilla root tubers by topdressing, pruning and spraying coumarin on leaves. Background technique [0002] Smilax (Smilax china L.), also known as King Kongteng, is a perennial deciduous climbing shrub of the genus Smilax in the family Liliaceae. It was officially recorded in the "Chinese Pharmacopoeia" in 2010 as a traditional Chinese medicinal material. It can be used for sore muscles and bones, dripping urination, profuse vaginal discharge, boils and carbuncles. Traditional Chinese medicine preparations developed from sarsaparilla raw materials are mainly used to treat chronic pelvic inflammatory disease and adnexitis. The curative effect is remarkable, and the market demand is large. Due to the low output of smilax, the resources of smilax medicinal materials are in short supply. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G7/06A01G1/00A01C21/00
CPCA01C21/005A01G7/06A01G22/00
Inventor 贺建武田启建陈功锡陈义光刘祝祥田向荣魏华李贵
Owner JISHOU UNIVERSITY
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