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High-yield planting method of epimedium sagittatum(sieb.etzucc.)maxim.

A technology for high-yield planting of Epimedium serrata, applied in the field of medicinal material planting, can solve the problems of long time consumption and low yield, and achieve the effects of good medicinal material quality, stable and controllable resources, and scientific and reasonable planting methods

Pending Publication Date: 2020-07-03
GUOYAOJITUAN TONGJITANG (GUIZHOU) PHARMA CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The time-consuming of this planting method is long, and output is low, can not satisfy existing demand

Method used

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  • High-yield planting method of epimedium sagittatum(sieb.etzucc.)maxim.

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] Example 1 Experimental Research on Photosynthesis of Epimedium Sagittarius

[0056] Use the seeds of Epimedium sagittatum (E. sagittatum) for large-scale cultivation (the plants are all identified by researcher Guo Baolin of the Institute of Medicinal Botany, Chinese Academy of Medical Sciences), sow seedlings from December to early February of the next year, and the third year Harvest in August.

[0057] The test site is located in Leishan County, southeast of Guizhou Province, with east longitude 107°55′~108°20′ and north latitude 26°02′~26°34′. The territory has a mid-subtropical monsoon humid climate. The average annual temperature in most areas is between 14°C and 15°C, the highest temperature is as high as 35.6°C, and the lowest temperature is as low as minus 8.9°C. The frost-free period is 240-250 days, the average annual precipitation is 1375mm, and the annual average sunshine is 1225h.

[0058] The test material is Epimedium sagittatum (E. sagittatum), the an...

Embodiment 2

[0079] The study of embodiment 2 light intensity on the growth and development of Epimedium

[0080] As experimental materials, the seedlings of Epimedium sagittarius that had completed the first year of healthy growth and uniform development in the Leishan planting base in Guizhou were transplanted into the greenhouse of the Institute of Medicinal Plants of Peking Union Medical College in 2013 and late December 2014 ( All plants were identified by researcher Guo Baolin, Institute of Medicinal Botany, Chinese Academy of Medical Sciences). After sterilizing the roots of Epimedium seedlings with 800-fold carbendazim solution, plant them individually in pots with a diameter of 10 cm and a height of 10 cm. The substrate is a mixture of peat soil and vermiculite at a ratio of 3:1. After about a month, the plants grow well after slowing down the seedlings. In February 2014 and 2015, plants with well-developed root system, healthy growth, and basically the same size and growth were ...

Embodiment 3

[0086] Embodiment 3 planting density experiment

[0087] From October 20, 2015 to July 22, 2017, a high-yield cultivation experiment of Epimedium was carried out in Wangfeng Township, Leishan County, to explore the optimum planting density for high-yield Epimedium sagitta.

[0088] The test adopts this technical method. In the same plot, the annual first-grade seedlings with soil were planted according to the row spacing of 15CM*15CM, 20CM*20CM, 15CM*20CM, 15CM*30CM, and 25CM*25CM. The test set 5 treatments, repeated 3 times, and randomized area Group arrangement.

[0089] During yield measurement, each treatment randomly selects 10m 2 Harvest the above-ground parts of healthy epimedium growing areas for yield measurement, first measure the fresh weight, and then measure the dry weight after drying.

[0090] Field random block design table:

[0091] Table 4 Field random block design table

[0092]

[0093] Table 5 Statistical table of output data of each treatment samp...

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Abstract

The present invention provides a high-yield planting method of epimedium sagittatum(sieb.etzucc.)maxim.. On the premise of deep research of the growth and development characteristics and the suitablegrowth conditions of wild epimedium sagittatum(sieb.etzucc.)maxim., a high-quality epimedium sagittatum(sieb.etzucc.)maxim. seed source is bred, and on the basis of systematic planting experiment researches, the high-yield planting method of the epimedium sagittatum(sieb.etzucc.)maxim. is proposed. The high-yield planting method provided by the invention is short in production period, the yield isgreatly increased, the quality of medicinal materials is excellent, the epimedium sagittatum(sieb.etzucc.)maxim. can be harvested in 2.5 years in general, the overground dry medicinal material yieldis 280 kg / mu, and the whole-plant dry medicinal material is about 600 g, wherein the epimedin C (C39H50O17) content reaches up to 5.52%, the total flavone content reaches up to 17.46%, and the icariin(C33H40O15) content reaches up to 2.33%; and the method is scientific and reasonable, and realizes that the quality of the epimedium sagittatum(sieb.etzucc.)maxim. is stable and controllable and resources are fully, reasonably and sustainably utilized.

Description

technical field [0001] The invention relates to the field of planting medicinal materials, in particular to a planting method of Epimedium sagittatum. Background technique [0002] Epimedium sagittatum (Sieb.etZucc.) Maxim. is a perennial herb of the genus Epimedium L. in the family Berberidaceae. It is one of the important traditional medicinal plants in my country. It has been recorded in the "Shen Nong's Materia Medica" of the Han Dynasty. It is traditionally used to invigorate the kidney and strengthen yang, strengthen bones and bones, and dispel rheumatism. It is also used clinically to treat osteoporosis, menopausal syndrome, hypertension, coronary heart disease, and inhibit tumors. With the increasing demand for medicinal purposes, the demand for Epimedium sagitta is also increasing. At present, most of the raw materials come from wild Epimedium. Artificially cultivated Epimedium is generally imitated from wild planting. Choose a well-drained plant. For miscellaneous ...

Claims

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Application Information

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IPC IPC(8): A01G22/00A01B79/02A01C21/00A01G13/00
CPCA01G22/00A01B79/02A01C21/005A01G13/00Y02P60/20
Inventor 杨相波郭宝林李砾姜志海金华王新村冯中宝孙宜春
Owner GUOYAOJITUAN TONGJITANG (GUIZHOU) PHARMA CO LTD
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