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Selenium-enriched cultivation method of Badong wild valerian

A technique of wild valerian, cultivation method, applied in directions such as cultivation, plant cultivation, botanical equipment and method

Inactive Publication Date: 2018-08-07
巴东县今大药业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the wild valerian resources in Padang are located on gentle slopes with convenient transportation, so picking is extremely easy

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Embodiment 1: a kind of Padang wild valeriana selenium-rich cultivation method of the present invention comprises the following steps: a. the preparation of chelated selenium solution: taking sodium selenite to make concentration is 1mg / ml mother liquor, adding biochemical yellow rot Dissolve in acid and stir to make chelated selenium solution; b. Preparation of selenium-rich soil: choose loose, air-permeable, water-permeable, hard-pressed leaf humus, add chelated selenium solution to make 3.0-3.3mg / kg selenium c. Selenium-enriched cultivation of wild valerian in Badong: potted plant, base fertilizer applied, harvested 180 days after planting.

Embodiment 2

[0024] Embodiment 2: a kind of Padang wild valeriana selenium-enriching cultivation method of the present invention is characterized in that containing following steps: a. the preparation of chelated selenium solution: take by weighing sodium selenite 2g, be made into mother liquor 2L by 100mg / L , the concentration is 1mg / ml, add 10g of biochemical fulvic acid to dissolve, and keep stirring at a constant temperature of 60°C for 2 hours to make a chelated selenium solution; 800kg of leaf humus soil that is not easy to harden, all the heavy metal elements in the soil are qualified, and the selenium-enriched soil with a selenium concentration of 3.0-3.3mg / kg selenium concentration is made by adding a chelated selenium solution; c. Selenium-enriched soil of Badong wild valerian Cultivation: Potted plants, 9kg of soil per pot, 1kg / plant of Padang wild valerian seedlings, base fertilizer, organic fertilizer, harvested 180 days after planting.

Embodiment 3

[0025] Embodiment 3: a kind of Padang wild valeriana selenium-enriching cultivation method of the present invention is characterized in that described Padang wild valerian species is Curacao Padang wild valerian. Described step b is: the preparation of selenium-enriched soil: choose loose, air-permeable, water-permeable, hard-pressed leaf humus, detect that all heavy metal elements in the soil are qualified, and add selenium selenium solution to make selenium concentration 3.2mg / kg selenium concentration of selenium-enriched soil.

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PUM

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Abstract

The invention relates to a selenium-enriched cultivation method of Badong wild valerian. The method comprises the following steps that A, the preparation of a chelated selenium solution; B, the preparation of selenium-enriched soil; C, the selenium-enriched cultivation of the Badong wild valerian. By means of the method, the germination rate of the Badong wild valerian can be reached up to 99%, and the occurrence of diseases in the seedling breeding process of the Badong wild valerian can be effectively reduced. The method has the advantages of being simple to operate and low in invested cost,and Badong radix angelicae seedlings with good quality can be cultivated efficiently under factory controlling conditions.

Description

technical field [0001] The invention relates to a selenium-enriching cultivation method for wild valeriana officinalis in Padang. Background technique [0002] Valerian (Latin scientific name: Valeriana officinalis L.) Patracaceae, Valeriana is a perennial cold-resistant, flowering, herbaceous plant, up to 120 cm in height; the rhizome is short and head-shaped, the stem is hollow, and the cauline leaves are ovate to Widely ovate, corymb panicles terminal, corolla lavender or white, filaments flat, flowers and fruits from July to September. [0003] From June to September in the northern hemisphere, valerian flowers are in bloom, with white or pink flowers. The flowers emit a strong fragrance. [0004] Valerian grass is native to parts of Asia and Europe and is cultivated in North America. Its stems and leaves are used as food by the larvae of some Lepidoptera species (butterflies and moths). The rhizome and root of valerian are used for medicine, which can dispel wind, r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/00C05D9/02
CPCC05D9/02
Inventor 邹宗成
Owner 巴东县今大药业有限公司
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