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Planting method for improving volatile oil content of mint

The technology of a peppermint volatile oil and a planting method is applied in the field of planting for increasing the peppermint volatile oil content, and can solve the problems of low volatile oil yield, reducing the peppermint volatile oil extraction efficiency, complexity of the extraction process, etc., so as to reduce the soil water content and speed up the callus tissue. The effect of forming and inhibiting flowering and fruiting

Inactive Publication Date: 2018-03-23
界首市天艺农民专业合作社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As peppermint is more and more popular, the planting of peppermint is also more and more, but the volatile oil content of fresh leaves of peppermint is only 0.8~1%, and the volatile oil content of dry stems and leaves is only 1.3~2%. The volatile oil content is very small, and the complexity of the extraction process makes the yield of volatile oil lower, which significantly reduces the extraction efficiency of peppermint volatile oil

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A planting method for improving the volatile oil content of peppermint, comprising the following steps:

[0016] (1) Pruning: In the middle and early March, remove the top of the old branches of mint, cut off 1 / 4~1 / 3 of the old branches, and spread organic fertilizer at a rate of 700kg / mu, and pour water after spreading , promote branching, inhibit mint leaf withering, increase the growth of mint leaves, and increase the volatile oil content of mint;

[0017] (2) Anti-flowering: In mid-to-late June, evenly spray the mint with a flower-inhibiting agent solution with a mass concentration of 40mg / L, spray once every 15-20 days, and spray 3 times in a row to inhibit the flowering and fruiting of mint and promote the growth of mint stems. leaf growth, increase the density of oil glands of mint leaves, increase the volatile oil content, and at the same time be able to sterilize and kill insects, enhance the disease resistance of mint, avoid yellowing of stems and leaves, and ...

Embodiment 2

[0022] A planting method for improving the volatile oil content of peppermint, comprising the following steps:

[0023] (1) Pruning: In the first ten days of March, remove the top of the old branches of mint, cut off 1 / 4~1 / 3 of the old branches, and spread organic fertilizer at a rate of 750kg / mu, and pour water after spreading , promote branching, inhibit mint leaf withering, increase the growth of mint leaves, and increase the volatile oil content of mint;

[0024] (2) Anti-flowering: In mid-to-late June, evenly spray the mint with a flower-inhibiting agent solution with a mass concentration of 43mg / L, spray once every 15-20 days, and spray 3 times in a row to inhibit the flowering and fruiting of mint and promote the growth of mint stems. Leaf growth, increase the oil gland density of mint leaves, increase the volatile oil content, and at the same time be able to sterilize and kill insects, enhance the disease resistance of mint, avoid yellowing of stems and leaves, and inc...

Embodiment 3

[0029] A planting method for improving the volatile oil content of peppermint, comprising the following steps:

[0030] (1) Pruning: In the middle and early March, remove the top of the old mint branches, cut off 1 / 4~1 / 3 of the old branches, and spread organic fertilizer at a rate of 800kg / mu, and pour water after spreading , promote branching, inhibit mint leaf withering, increase the growth of mint leaves, and increase the volatile oil content of mint;

[0031] (2) Anti-flowering: In the middle and late June, evenly spray the anti-flowering agent solution with a mass concentration of 45 mg / L on the mint, spray once every 15-20 days, and spray 4 times in a row to inhibit the flowering and fruiting of mint and promote the growth of mint stems. leaf growth, increase the density of oil glands of mint leaves, increase the volatile oil content, and at the same time be able to sterilize and kill insects, enhance the disease resistance of mint, avoid yellowing of stems and leaves, a...

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Abstract

The invention mainly relates to the technical field of planting, and discloses a planting method for improving the volatile oil content of mint. The method includes the steps of trimming, flower inhibiting, condition preparing and topdressing. The method is simple, the volatile oil content of fresh stems and leaves of mint reaches 1.67%, the yield fresh weight reaches 3042 kg / mu, the mint plantingefficiency is remarkably improved, and economic income is improved by 34.3%; old branches are trimmed off in spring, organic fertilizer is applied, branching is promoted, mint leaf withering is inhibited, the growth amount of mint leaves is increased, and the volatile oil content of mint is improved; a flower inhibitor solution is sprayed to mint in the middle ten days and last ten days of June,the flowering and fruiting of mint are inhibited, stem and leaf growth of mint is promoted, the oil gland density of mint leaves is increased, the volatile oil content is improved, bacteria resistingand insect killing can be achieved, the disease resistance of mint is enhanced, stem and leaf withering and yellowing are avoided, and the mint yield is improved.

Description

technical field [0001] The invention mainly relates to the technical field of planting, in particular to a planting method for increasing the volatile oil content of peppermint. Background technique [0002] The whole mint plant is green and fragrant, refreshing and delicious. Mint contains volatile oil. The oil is mainly I-menthol, I-menthone and menthyl esters, etc., which can relieve allergies, reduce swelling and pain, antibacterial and anti-inflammatory, promote digestion, and improve gastrointestinal tract Function. As peppermint is more and more popular, the planting of peppermint is also more and more, but the volatile oil content of fresh leaves of peppermint is only 0.8~1%, and the volatile oil content of dry stems and leaves is only 1.3~2%. The volatile oil content is extremely small, and the complexity of the extraction process makes the yield of volatile oil lower, which obviously reduces the extraction efficiency of peppermint volatile oil. Contents of the i...

Claims

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Application Information

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IPC IPC(8): A01G22/15C05F15/00A01G7/06
CPCC05B1/02A01G7/06C05C9/00C05D1/02C05D9/02C05F11/10
Inventor 张福利
Owner 界首市天艺农民专业合作社
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