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Pollution-free return-to-field standardized planting method of polygonatum cyrtonema

A standardized planting and Polygonatum multiflora technology is applied in the field of standardized planting of Polygonatum multiflora without pollution and can solve the problems of low yield, long planting cycle, and high cost of Polygonatum multiflora, and achieves improved planting benefits, increased yields, and reduced The effect of production costs

Inactive Publication Date: 2019-02-19
江西省鑫隆农业发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the growth of Polygonatum multiflora has higher requirements on soil and environment, and the planting period is long (more than 4 to 5 years), which leads to low yield and poor quality of Polygonatum multiflora cultivated in various places, and high cost

Method used

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  • Pollution-free return-to-field standardized planting method of polygonatum cyrtonema
  • Pollution-free return-to-field standardized planting method of polygonatum cyrtonema
  • Pollution-free return-to-field standardized planting method of polygonatum cyrtonema

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] The invention discloses a pollution-free and standardized planting method of Polygonatum polyflora, which comprises the following steps:

[0030] The first step, site selection: select forest land that is not affected by environmental pollution sources or that the pollutant content is limited within the allowable range. The altitude is limited to 300-1200 meters, and the slope is between 15 and 30 degrees. The forest land is broad-leaved forest. For example, in deciduous broad-leaved forests such as Jujube forest, Bansu forest, Sapindus forest, etc., the selected forest land should have thick and loose soil layer, more humus soil, smooth drainage and moisture retention, according to the "Environmental Requirements for the Safety and Quality of Agricultural Products and Pollution-free Vegetable Production Areas" The soil environment, irrigation water quality standards, and ambient air quality standards of the planting area were tested. The relevant indicators are shown in...

Embodiment 2

[0052] The invention discloses a pollution-free and standardized planting method of Polygonatum polyflora, which comprises the following steps:

[0053] The first step, site selection: select forest land that is not affected by environmental pollution sources or that the pollutant content is limited within the allowable range. The altitude is limited to 300-1200 meters, and the slope is between 15 and 30 degrees. The forest land is artificial economic forest land. The selected forest land should have thick and loose soil, rich humus, smooth drainage and moisture retention. According to the "Environmental Requirements for the Safety, Quality and Pollution-free Vegetables of Agricultural Products", the soil environment, irrigation water quality standards, and ambient air quality standards of the planting area should be tested. Relevant index is the same as embodiment one.

[0054] The second step, land preparation: In autumn and winter, artificially clear the understory bushes a...

Embodiment 3

[0068] The invention discloses a pollution-free and standardized planting method of Polygonatum polyflora, which comprises the following steps:

[0069] The first step, site selection: select forest land that is not affected by environmental pollution sources or the pollutant content is limited within the allowable range, the altitude is limited to 300-1200 meters, and the slope is between 15 and 30 degrees. The forest land is a mixed coniferous and broad-leaved forest The selected forest land should have a thick and loose soil layer, more humus soil, smooth drainage and moisture retention. According to the "Environmental Requirements for the Safety and Quality of Agricultural Products and Pollution-free Vegetable Production Areas", the soil environment, irrigation water quality standards, and ambient air quality standards of the planting area should be tested. , and the relevant indicators are the same as those in Embodiment 1.

[0070] The second step, land preparation: In a...

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Abstract

The invention relates to the technical field of artificial planting of medicinal-edible plants, in particular to a pollution-free return-to-field standardized planting method of polygonatum cyrtonema.The method includes steps: selecting land, preparing the land, lifting and disinfecting seedlings, transplanting the seedlings, managing and protecting a base, preventing and controlling pest and disease, trimming and topping, and harvesting. With reference to vegetable pollution-free standards, an original plot meeting pollution-free requirements is selected as planting land, and no chemical fertilizer and pesticide residue are used in the process of planting, so that product quality is ensured; undergrowth planting is conducted by replying on forest land, a natural growth environment is returned to polygonatum cyrtonema, and reduction of production cost is facilitated.

Description

technical field [0001] The invention relates to the technical field of artificial planting of medicinal and edible plants, in particular to a pollution-free and standardized planting method of Polygonatum polyflora. Background technique [0002] Polygonatum multiflora is a perennial herb of the genus Polygonatum in the family Liliaceae. It is one of the three base plants of the commonly used Chinese medicinal material "Polygonatum" in my country. It has a medicinal history of more than 2,000 years and is a commonly used tonic in Chinese medicine. [0003] Modern studies have shown that the rhizome of Polygonatum Polyflora contains polysaccharides, steroidal saponins, triterpenes, alkaloids, lignans, flavonoids, phytosterols and volatile oils, among which polysaccharides and steroidal saponins are relatively large in Polygonatum Polygonatum, which is its Main medicinal ingredients. In terms of pharmacological activity, sealwort has shown potential medicinal value in anti-agi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/25
CPCA01G22/25
Inventor 熊尚肆曹岚
Owner 江西省鑫隆农业发展有限公司
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