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Relay-intercropping cultivation method of polygonatum sibiricum

A cultivation method and technology of Polygonatum chinensis, applied in the field of plant cultivation, can solve the problems of the influence of shading effect of Polygonatum chinensis, waste of land resources, increase of production cost and the like

Inactive Publication Date: 2015-11-04
GUIZHOU XINBANG CHINESE HERBAL MEDICINE DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, Polygonatum is less artificially planted, and most of them are wildly excavated. However, Polygonatum imitation wild planting generally adopts the method of planting Polygonatum alone instead of interplanting, so that there is a waste of land resources. Since Polygonatum belongs to shade-loving plants, in the actual planting process In order to be as close as possible to the wild growth environment, it is necessary to build a shed for shading treatment, which will inevitably increase production costs; there are also data showing that Polygonatum and corn are intercropped, but the shading effect of Polygonatum is affected after corn is harvested in August
There is no report on the intercropping of Rhizoma Polygonatum and Uncaria

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0076] A kind of Polygonatum intercropping cultivation method adopts the intercropping mode with Uncaria, and imitates wild planting in the edge of pine forest; specifically as follows:

[0077] (1) Site selection and site preparation: Select moist and fully shaded plots. The soil is loose and well water-retaining loam. Before sowing, turn it over deeply. Combined with site preparation, apply 1000 kg of decomposed farmyard manure per mu, and turn it into the soil for planting. basal fertilizer, and then harrowed and leveled;

[0078] (2) Propagation of Rhizoma Polygonatum: select the method for breeding seedlings to propagate Rhizoma Rhizoma Polygonatum; specifically:

[0079] A. Seed pretreatment: collect the ripe Polygonatum fruit in late October and put it into a sack for fermentation for 7 days, then take it out and knead it on a sieve, rinse it with clean water until the peel and pulp are completely removed, and spread the seeds to dry; select mature and full The seeds w...

Embodiment 2

[0091] A Polygonatum intercropping cultivation method adopts the intercropping mode with Uncaria, and imitates wild planting at the edge of shrubs; its specific steps include:

[0092](1) Site selection and site preparation: Select moist and fully shaded plots. The soil is loamy or sandy loam with loose texture and good water retention. Before sowing, turn it over deeply. Combined with site preparation, apply 1500kg of decomposed organic fertilizer per mu, turn over Put it into the soil as basal fertilizer, and then rake and level it;

[0093] (2) Propagation of Rhizoma Polygonatum: Adopt rhizome propagation method: select 2-3 years with better growth, and keep the plants without damage by diseases and insect pests. In the moist and hidden plots, use fine soil to concentrate the seeds for use; dig out the topsoil before planting, select the rhizomes with strong sprouts, and cut the young and tender parts of the apex into segments, each segment has 3 to 4 nodes, and the weight ...

Embodiment 3

[0104] A Polygonatum intercropping cultivation method adopts the intercropping mode with Uncaria, and imitates wild planting in the fringe zone of fir forest; its specific steps include:

[0105] (1) Site selection and site preparation: select moist and fully shaded plots, the soil is loose texture, loamy soil or sandy loam with good water retention capacity, deep turn over before planting, combined with site preparation, apply 1200kg of decomposed farmyard manure per mu, turn over Put it into the soil as basal fertilizer, and then rake and level it;

[0106] (2) Propagation of Rhizoma Polygonatum: Adopt tissue culture rapid propagation method to propagate, specifically as follows:

[0107] S1, selection and disinfection of explants: choose rhizomes with buds as explants, remove the root system, peel off the leaf wrappers, cut the terminal buds and wash them with running water for 1 hour, dry the terminal buds and wash them with 75% Soak in alcohol for 18s, rinse with sterile...

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PUM

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Abstract

The invention discloses a relay-intercropping cultivation method of polygonatum sibiricum. The relay-intercropping cultivation method is characterized in that an uncaria relay-intercropping mode is adopted and imitated wild plantation is performed at borderlands of mountain forests. The cultivation method comprises following steps of: firstly, selecting moisture and completely-shaded land parcels; secondly, performing fixed planting operation on uncaria seedlings in accordance with 1.0m*1.5m distance between plants; thirdly, making a compartment surface, 50cm wide and 30cm high, between lines of uncarias; fourthly, planting two rows of polygonatum sibiricum on compartment surfaces in the shapes of regular triangles or inverted triangles; fifthly, managing uncaria and polygonatum sibiricum daily and preventing and controlling plant diseases and insect pests; and lastly, timely harvesting and processing polygonatum sibiricum.The relay-intercropping cultivation method of polygonatum sibiricum has following beneficial effects: a shed may not be required for shading since a growth condition is provided for imitated wild growth of polygonatum sibiricum, thereby solving the problem that manually-planted medicinal materials have poor quality; and high yield of polygonatum sibiricum is realized while an additional amount of uncaria is harvested such that land resources are fully utilized and comprehensive income is increased.

Description

technical field [0001] The invention belongs to the technical field of plant cultivation, and relates to a method for intercropping cultivation of Polygonatum, in particular to a method for intercropping cultivation of Polygonatum and Uncaria. Background technique [0002] Polygonatum is the dried rhizome of Polygonatum sibircum Red·, P. Cyrtonema Hua or P. Kingianum Coll. et Hemsl. of Liliaceae. According to the different shapes of the medicinal materials, it is commonly known as "chicken head Polygonatum", "ginger-shaped Polygonatum". Polygonatum is flat in nature and sweet in taste. It has the effects of invigorating the spleen and moistening the lungs, nourishing qi and nourishing yin. Polygonatum is mainly produced in Hebei, Inner Mongolia, Shaanxi and other provinces. Polygonatum multiflora is mainly produced in Guizhou, Hunan, Yunnan, Anhui, Zhejiang and other provinces. Dianhuangjing is mainly produced in Guizhou, Guangxi, Yunnan and other provinces. [0003] Po...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01C1/00A01H4/00
CPCA01C1/00A01G22/00A01H4/008
Inventor 赵君
Owner GUIZHOU XINBANG CHINESE HERBAL MEDICINE DEV CO LTD
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