Rhizoma polygonati planting method and application of same in plantation of polygonatum multiflorum

A planting method, the technology of sealwort, applied in the field of plant cultivation, can solve the problems of lack of scientific technical solutions in field management, unstable planting effect, low disease resistance, etc., and achieve stable planting effect, good medicinal properties, and strong disease resistance. Effect

Inactive Publication Date: 2017-03-22
湖南神农林下中药开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Rhizome propagation and planting is a common planting method, but the existing rhizome propagation and planting technology is relatively extensive, and there is a lack of scientific technical solutions for key factors such as soil, basal fertilizer, treatment of plant rhizomes, and field management after planting.
The existing extensive planting technology is an important factor affecting the property of Polygonatum, low yield, low disease resistance, and unstable overall planting effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] Emergence time comparison test:

[0056] S1. Site selection and preparation:

[0057] In April, a piece of moist, loose and fertile land was selected in the southern area of ​​Zhuzhou County, Hunan Province, and the ridges were 45cm wide and 8cm high, with a ridge spacing of 20cm. A layer of compound fertilizer was sprinkled under the ridges in the ridge area, and the amount of compound fertilizer per mu was 15kg. Cover the ridge with 1.5cm of soil, 2cm of organic fertilizer and 5cm of soil from bottom to top;

[0058] Dig drainage ditches around the ridge to ensure unobstructed drainage of the planting ground. Because of the rotten stems and necrosis caused by flooding for 2-3 days during the growth of Polygonatum, once the rotten stems, the Polygonatum harvests are all gone and the planting ground is due to the presence of germs, 3 Polygonatum can no longer be planted within the year.

[0059] S2. the processing of Polygonatum rhizome:

[0060] Take the rhizome of ...

Embodiment 2

[0068] The present embodiment provides a kind of Polygonatum polyflora planting method, comprises the following steps:

[0069] S1. Site selection and preparation:

[0070] In April, the humid, loose and fertile land in the south of Zhuzhou County, Hunan Province, where the daily average temperature is above 10°C was selected, and the ridges were 40 cm wide and 6 cm high, with a ridge spacing of 15 cm, and a layer of compound fertilizer was sprinkled under the ridges in the ridge area. The amount of compound fertilizer per mu is 15kg, and the ridge is covered with 1cm of soil, 1cm of organic fertilizer and 4cm of soil from bottom to top;

[0071] Combined with the growth habit of Polygonatum, further, digging drainage ditches around the ridges to ensure smooth drainage of the planting ground, because the Rhizoma Polygonatum is flooded for 2-3 days during the growth process, it will cause rotten stems and necrosis. Once the stems are rotten, Polygonatum is harvested without any...

Embodiment 3

[0088] The present embodiment provides a kind of Polygonatum polyflora planting method, comprises the following steps:

[0089] S1. Site selection and preparation:

[0090] In October, select the moist, loose and fertile land in the south of Zhuzhou County where the daily average temperature is above 10°C. Ridges are 60 cm wide and 10 cm high, with a ridge spacing of 25 cm, and a layer of compound fertilizer is spread under the ridges in the ridge area. Use 25kg of compound fertilizer, cover the ridge with 12cm of soil, 2cm of organic fertilizer and 6cm of soil from bottom to top;

[0091] Combined with the growth habit of Polygonatum, further, digging drainage ditches around the ridges to ensure smooth drainage of the planting ground, because the Rhizoma Polygonatum is flooded for 2-3 days during the growth process, it will cause rotten stems and necrosis. Once the stems are rotten, Polygonatum is harvested without any And due to the presence of germs in the planting place, ...

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PUM

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Abstract

The invention provides a rhizoma polygonati planting method and application of same in plantation of polygonatum multiflorum. The method comprises the steps of selecting land and preparing soil, conducting treatment of the roots of rhizoma polygonati, planting, conducting water and fertilizer management in the later period, weeding and conducting pests management, and harvesting. The method changes the technical status quo of extensive plantation of rhizoma polygonati in the prior art, and provides a scientific, integrated and systematic technical scheme to the soil, base fertilizer, plant and root treatment in the planting process, the field management after the planting and other crucial factors. According to the polygonatum multiflorum planted by applying the method, the Rhizoma polygonati seedling can grow to the height of 120cm, the Rhizoma polygonati yield per mu increases by more than 4 times, and even as high as 10 times. As being tested, the Rhizoma polygonati planted by applying the method has a good drug property and a good anti-disease capability, a sugar content attaining more than 10 and even reaching as high as 12 with a good quality which far surpasses the sugar content standard of Rhizoma polygonati stipulated in Dictionary of Chinese Medicine. The method is suitable for large scale promotion and plantation, thus achieving the stable yield and high yield effect of Rhizoma polygonati plantation.

Description

technical field [0001] The invention relates to the technical field of plant cultivation, more specifically, to a method for planting Polygonatum polyflora and its application in planting Polygonatum multiflora. Background technique [0002] Polygonatum is a plant of the genus Polygonatum, with transverse rhizomes, cylindrical, and enlarged nodules. Leaves whorl, sessile. Medicinal plants. Among them, Polygonatum multiflora is distributed in Anhui, Henan, Guizhou, Hubei, Guangdong, Hunan and other places in China. It grows in areas with an altitude of 500-2100 meters. It is generally born in shrubs, under forests and in the shade of hillsides. It is a perennial herb. , rhizome hypertrophy, usually beaded or nodular, rarely nearly cylindrical, 1-4 cm in diameter, 50-200 cm high, usually with 5-30 leaves. The flowering period is from May to June, and the fruiting period is from August to October. [0003] Rhizoma Polygonatum is used for both medicine and food. It is a prec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
CPCA01G22/00
Inventor 杨建花
Owner 湖南神农林下中药开发有限公司
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