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Plantation method of polygonatum odoratum

A planting method and technology of Polygonatum japonica, applied in the agricultural field, can solve the problems of low yield and the like, and achieve the effects of increasing yield, reducing incidence and good weeding effect.

Inactive Publication Date: 2018-11-30
玉屏县康耀药业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the purpose of the present invention is to provide a planting method of Polygonatum Polygonatum, to solve the technical problem of low yield in existing Polygonatum Polygonatum plantation

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A planting method of Polygonatum odoratum, comprising the following steps:

[0025] S1. Site selection and site preparation: Polygonatum Polygonatum grows in forest margins or hillside meadows, mostly at lower altitudes. It likes warmth and sunshine, and is resistant to drought and cold. It can be cultivated on dry land on hillsides, and it is fertile and loose. Higher, well-drained sandy loam soils are preferred. Neutral loam or slightly alkaline soil is suitable, avoid low-lying land and saline-alkali land, so choose a dry land with a pH value of 5 as the planting site. In addition, the planting site must ensure that the daily sunshine time is 4 hours. After selecting the planting site, use large-scale rotary tillage The machine should be used for soil preparation, and the soil should be plowed one day before the summer heat. At this time, the temperature is high, which can kill harmful bacteria in the soil. For the first plowing, the soil should be plowed to a depth ...

Embodiment 2

[0032] A planting method of Polygonatum odoratum, comprising the following steps:

[0033] S1. Site selection and site preparation: Polygonatum Polygonatum grows in forest margins or hillside meadows, mostly at lower altitudes. It likes warmth and sunshine, and is resistant to drought and cold. It can be cultivated on dry land on hillsides, and it is fertile and loose. Higher, well-drained sandy loam soils are preferred. Neutral loam or slightly alkaline soil is suitable, and avoid low-lying land and saline-alkali land. Therefore, slope land with a pH value of 7.5 is selected as the planting land. It is necessary to ensure that the daily sunshine time is 8 hours. After selecting the planting site, use a large-scale rotary tiller to prepare the site. The site should be plowed 15 days before the summer heat. At this time, the temperature is high and can kill harmful bacteria in the soil. The ground needs to be plowed to a depth of 40cm in the soil to remove weeds to the greatest ...

Embodiment 3

[0040] A planting method of Polygonatum odoratum, comprising the following steps:

[0041] S1. Site selection and site preparation: Polygonatum Polygonatum grows in forest margins or hillside meadows, mostly at lower altitudes. It likes warmth and sunshine, and is resistant to drought and cold. It can be cultivated on dry land on hillsides, and it is fertile and loose. Higher, well-drained sandy loam soils are preferred. Neutral loam or slightly alkaline soil is suitable, and avoid low-lying land and saline-alkali land. Therefore, slope land with a pH value of 7 is selected as the planting land. It is necessary to ensure that the daily sunshine time is 6 hours. After selecting the planting site, use a large-scale rotary tiller to prepare the site, and 8 days before the small heat, the temperature is high at this time, which can kill harmful bacteria in the soil. The ground needs to be plowed to a depth of 35cm in the soil to remove weeds to the greatest extent, and then turn ov...

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PUM

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Abstract

The invention discloses a plantation method of polygonatum odoratum. The method comprises the following steps: step S1, land selection and preparation: selecting dry land or a slope as plantation land, preparing the land, and applying farm manure and quicklime; step S2, seed selection: selecting large and robust rhizomes from polygonatum odoratum plants with thick and robust stalks for plantation;step S3: seeding: performing seeding operation before Cold Dew after the Limit of Heat and laying farm manure on the soil surface after seeding; step S4: field management: a. weeding: performing pre-emergence weeding operation before tender grass emerge from the soil after vernal equinox and performing secondary weeding operation when grass emerge from the soil; utilizing a hoe to perform shallowweeding operation from Slight Heat to Great Heat; b. pest and disease control: taking precautions in the early stage and treating pests and diseases subsequently; c. topdressing: performing topdressing operation on the season of Grain Rain during the Tomb-Sweeping Day; d. later treatment: eliminating weeds from start of Autumn to Frost's Descent; scattering farm manure to the soil surface after polygonatum odoratum sticks fall down; step S5: harvest: harvesting polygonatum odoratum after 2-3 year growth. Land selection, seed selection, seeding, later management and other aspects can be optimized in order to greatly increase yield of polygonatum odoratum.

Description

technical field [0001] The invention relates to the field of agricultural technology, in particular to a method for planting Polygonatum Polygonatum. Background technique [0002] Polygonatum Polygonatum is a perennial herb of Liliaceae. The rhizome is horizontal, the flesh is yellowish white, and most of the fibrous roots are densely grown. Green leaves, gray below. Flowers axillary, usually in clusters of 1-3. It is native to Southwest China, but it is widely distributed in the wild. It is cold-resistant and shade-tolerant, and likes a humid environment. It is suitable for growing in loose soil rich in humus. "Compendium of Materia Medica" says that "the stem is strong and straight, like a bamboo arrow shaft, with joints." Therefore, it has the name of Polygonatum odoratum. Its rhizome contains odoratan, which is composed of D-fructose, D-mannose, D-glucose and galacturonic acid, with a molar ratio of 6:3:1:1.5; Polygonatum fructan (polygonatum-fructan) A, B, C, D, t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/00A01G13/00A01B79/02
CPCA01G22/00A01B79/02A01G13/00
Inventor 刘春阳
Owner 玉屏县康耀药业有限公司