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Cultivation method of salviae miltiorrhizae for feeding

A cultivation method and technology of salvia miltiorrhiza, applied in the field of cultivation of salvia miltiorrhiza for feeding, can solve the problems of high production cost and unstable quality of salvia miltiorrhiza for feeding, and achieve the effects of reduced planting labor costs, easy learning and mastering, and simple operation

Inactive Publication Date: 2017-12-15
上药华宇(临沂)中药资源有限公司 +2
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to overcome the defects of unstable quality and high production cost of salvia miltiorrhiza for feeding in the prior art, and provide a cultivation method of salvia miltiorrhiza for feeding, which fills the gap in the cultivation technology of salvia miltiorrhiza for feeding

Method used

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  • Cultivation method of salviae miltiorrhizae for feeding

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] (1) Site selection

[0040] Sandy loam soil (sandy soil content 60%) with deep soil layer (>1m), sunny terrain, good drainage, pH 7.5, and sufficient fertility was selected as the planting site, and the previous crop of the planting site was corn.

[0041] (2) Soil preparation

[0042] After the previous crops are harvested, the soil is prepared, and compound fertilizer is applied per mu (N:P 2 o 5 :K 2 (O=20:15:15) 50kg as base fertilizer, deep plow 40cm, deep plow the applied compound fertilizer into the soil and mix evenly, plow and rake finely, make a furrow with a furrow width of 150cm, open a drainage ditch 30cm wide and 20cm deep between the furrows.

[0043] (3) planting

[0044] Use live mode. In the first ten days of July of the first year, select mature and plump Salvia miltiorrhiza seeds for sowing, the sowing rate is 1.0kg / mu, and treat the seeds with 20mg / L gibberellin to soak for 10-15s before sowing (increase the emergence rate and emergence potenti...

Embodiment 2

[0060] Effects of Soil pH on Yield and Quality of Salvia Miltiorrhiza

[0061] Change the soil pH of the planting site in Example 1, select the soil with pH of 6.5, 7.0, 7.5, and 8.0 as the planting site respectively, the soil type is sandy loam with a sand content of 70%, and the base fertilizer ratio is N:P 2 o 5 :K 2 O=20:15:15, the sowing period is mid-July, and the harvest time is early November. Other parameters and conditions are the same as those in Example 1. The obtained Salvia miltiorrhiza yield and index component contents are shown in Table 3 below.

[0062] Table 3 Salvia miltiorrhiza yield and quality test results under different pH conditions

[0063] Numbering

[0064] It can be seen from the above table that when the soil pH is 6.5-8.0, the content of total salvia ketones can be above 0.6%, especially when the pH is 7.0-7.5, and the pH is more preferably 7.5. At this time, the total salvia miltiorrhiza The relative content and absolute content of...

Embodiment 3

[0066] Effects of Soil Types on Yield and Quality of Salvia Miltiorrhiza

[0067] Change the planting land soil type among the embodiment 1, select the sandy loam soil that sand content is 50%, 60%, 70%, 80% respectively as the planting land, soil pH7.0, basal manure proportioning is N:P 2 o 5 :K 2 O=20:15:15, the sowing time is mid-July, and the harvest time is early November. Other parameter conditions are the same as those in Example 1. The obtained Salvia miltiorrhiza yield and index component contents are shown in Table 4 below.

[0068] Table 4 Yield and quality inspection results of Salvia miltiorrhiza in different soil types

[0069]

[0070]

[0071] It can be seen from the above table that when the soil sand content is 50-80%, the content of total salvia ketones can be above 0.6%, and the sandy loam soil with a sand content of 60% is most suitable for direct seeding of salvia miltiorrhiza. Higher in ketones.

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Abstract

The invention discloses a cultivation method of salviae miltiorrhizae for feeding. The cultivation method comprises the following steps that soil preparation and fertilization are conducted, wherein the mass ratio of N to P2O5 to K2O in an applied compound fertilizer is (1-2):(1.5-2):(1-1.5); a direct seeding mode is used, wherein salviae miltiorrhizae seeds are sown from the middle ten days of June in the first year to the last ten days of July, and the seeding rate is 1.0-2.0 kg / mu; topping and flower picking are carried out for one time in June of the second year; in the first ten days of August in the second year, a phosphorus-potassium fertilizer is applied; harvesting is carried out from the middle ten days of November to the middle ten days of October of the second year. The maximum yield of salviae miltiorrhizae, obtained through the cultivation method, for feeding can be increased by 12.5-13.4 wt%, and the total ketone content can be stabilized at 0.60-0.80%. The method is simple in cultivation mode, easy to operate and beneficial to application and popularization.

Description

technical field [0001] The invention relates to a cultivation method of salvia miltiorrhiza for feeding. Background technique [0002] Salvia miltiorrhiza Bge. is a perennial herbaceous plant of the genus Salvia in the Labiatae family. It is used as medicine with dried roots and rhizomes, and belongs to traditional Chinese medicinal materials. Salvia miltiorrhiza has the effects of promoting blood circulation and removing blood stasis, clearing the menstrual flow and relieving pain, clearing the heart and eliminating troubles, cooling blood and eliminating carbuncles. It occupies an unshakable position in the field of cardiovascular and cerebrovascular diseases, and has a huge annual demand. At present, there are more than 800 major preparation companies in the country producing Danshen series drugs. The main dosage forms are tablets, capsules, dripping pills, soft capsules, pills, freeze-dried powder injections, injections, drips, aerosols, buccal tablets, There are 12 dos...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01C21/00A01C1/00
Inventor 朱光明李琦俞磊明谢平谈景福陈为序陈孟龙
Owner 上药华宇(临沂)中药资源有限公司
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