Method for culturing rumex dentatus in sea water

A cultivation method and seawater technology are applied in the field of seawater cultivation of sorrel to achieve the effects of high survival rate, high emodin content and expanding cultivation area

Inactive Publication Date: 2019-04-26
HUAIHAI INST OF TECH
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  • Abstract
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Problems solved by technology

[0003] The current research on sorrel plants mainly involves chemical components and pharmacological activities, and the research objects are all derived from wild plants; there are few reports on the cultivation of sorrel plants, only some reports on sorrel leaf-eating plants, while sorrel dentatus has no artificial cultivation. to report

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  • Method for culturing rumex dentatus in sea water
  • Method for culturing rumex dentatus in sea water
  • Method for culturing rumex dentatus in sea water

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Embodiment 1

[0025] Cultivation location: Ganyu District, Lianyungang City, Jiangsu Province

[0026] A seawater cultivation method of Rumex dentata, comprising the steps of:

[0027] (1) Seed selection: In late June, collect wild plant seeds, dry and thresh, select seeds with full grains, healthy, no shriveled, and insect-eaten seeds, and randomly take 1,000 seeds to be seeded, with a total weight of not less than 1.080 g;

[0028] (2) Seed dressing: soak the seeds selected in step (1) with warm water at 16-20°C for 24 hours, take them out and soak them in 120 mg / L naphthalene acetic acid solution for another 8 hours, and then mix the soaked seeds with 80-100 mesh substrate seed dressing, the substrate is dried beach mud;

[0029] (3) Sowing and raising seedlings: take the tidal flat silt matrix to build a seedbed, and pour it with water 1 d before sowing; when sowing, take the seeds after the seed dressing in step (2), spread them evenly on the seedbed, and then raise seedlings at 15-2...

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Abstract

The invention relates to a method for culturing rumex dentatus in sea water. The method comprises the following steps: selecting seeds having full and healthy grains without wizening or worm damage; soaking the seeds with warm water, soaking with a naphthylacetic acid solution, dressing the soaked seeds with a matrix having 80-100 meshes; establishing a seedbed from mudflat sludge, thoroughly watering 1-1.5 days before sowing, uniformly spreading dressed seeds onto the seedbed, and growing seedlings; selecting seedlings with excellent growth and no disease or insect pest after 35-40 days of sowing, planting on the mudflat sludge substrate, supplying sea water having the concentration of 0.5-0.7 percent, and irrigating with sea water having the concentration of 1.8-2.5 percent; and harvesting in the late December. The method is convenient and easily available, and is favorable to expanding the rumex dentatus mudflat culture area by adopting sea water irrigation; and the rumex dentatus has high survival rate and high content of rheum emodin.

Description

technical field [0001] The invention belongs to the technical field of plant cultivation, and relates to a seawater cultivation method of Rumex dentatus. Background technique [0002] There are 26 species and 2 varieties of sorrel plants in my country. Among them, 16 species such as Rumex dentifrice have folk medicinal records, and some are included in traditional herbal medicine classics such as "Shen Nong's Materia Medica" and "Compendium of Materia Medica". Dental acid mold has various medicinal effects such as sterilization and antipruritic, astringent and detoxification, blood stasis and blood circulation, and medicinal chemistry research shows that it contains anti-inflammatory, anti-oxidation, anti-virus, anti-tumor, liver protection and other active ingredients. [0003] The current research on sorrel plants mainly involves chemical components and pharmacological activities, and the research objects are all derived from wild plants; there are few reports on the culti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/00A01C1/06A01G22/00A01G24/12
CPCA01C1/00A01C1/06A01G22/00A01G24/12
Inventor 许福泉冯媛媛陈建华朱强郭雷阎斌伦
Owner HUAIHAI INST OF TECH
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