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Method for relieving dormancy of peucedanum japonicum seeds in treatment process of saline-alkali soil

A saline-alkali land and seed technology, which is applied in the fields of seed and rhizome treatment, seed immunization, botany equipment and methods, etc., can solve the problems that the saline-alkali land treatment conditions are not mature enough, and it is not suitable for large-scale use, so as to shorten the time for seedling formation and improve germination rate, and the effect of promoting cell differentiation

Inactive Publication Date: 2018-12-11
山东颐科环境科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the dormancy characteristics of the seeds of Peucedanum esculenta, and not suitable for large-scale use, the conditions for the application of saline-alkali land treatment are not mature enough

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A kind of method that removes the dormancy of seaside Peaches seeds when harnessing saline-alkali land, comprises the following steps:

[0028] (1) Harvest the mature and high-quality seeds of Peucedanum binhai in October to November, freeze them at -3°C for 24 hours after drying, and set aside;

[0029] (2) Get the Peucedaneum seeds after freezing treatment in step (1), add treatment solution a (2 parts of 0.5wt% potassium permanganate solution, 8 parts of ethanol and 0.5 part of naphthaleneacetic acid) and carry out ultrasonic treatment (power is 30w, The time of ultrasonic treatment is 1.5min, the temperature of ultrasonic treatment is 20°C), the seeds are taken out and washed with clear water, and set aside;

[0030] (3) Take the Peucedanum seeds in step (2), soak them in clear water for 24 hours, change the water every day during soaking, stir 3 times a day, and then drain the water for sand storage;

[0031] (4) get the Peucedanum seed in step (3) and mix with th...

Embodiment 2

[0034] A kind of method that removes the dormancy of seaside Peaches seeds when harnessing saline-alkali land, comprises the following steps:

[0035] (1) pick the mature and high-quality seeds of Peucedanum chinensis from October to November, freeze them at -4°C for 30 hours after drying, and reserve them for later use;

[0036] (2) Get the Peucedaneum seeds after freezing treatment in step (1), add treatment solution a (comprising 4 parts of 0.5wt% potassium permanganate solution, 10 parts of ethanol and 1 part of naphthaleneacetic acid in parts by weight) and carry out ultrasonication treatment (the power is 40w, the time of ultrasonic treatment is 2min, and the temperature of ultrasonic treatment is 23°C), the seeds are taken out and washed with water;

[0037] (3) Take the seeds in step (2), place them in clear water and soak for 28 hours, and change the water every day during soaking, stir 4 times a day, and then drain the water for sand storage;

[0038] (4) Get the Pe...

Embodiment 3

[0041] A kind of method that removes the dormancy of seaside Peaches seeds when harnessing saline-alkali land, comprises the following steps:

[0042] (1) Harvest the mature and high-quality seeds of Peucedanum chinensis from October to November, freeze them at -5°C for 36 hours after drying, and store them for later use;

[0043] (2) Get the Peucedaneum seeds after freezing treatment in step (1), add treatment solution a (comprising 3 parts of 0.5wt% potassium permanganate solution, 12 parts of ethanol and 1.5 parts of naphthaleneacetic acid in parts by weight) and carry out ultrasonic Treatment (the power is 50w, the time of ultrasonic treatment is 3min, the temperature of ultrasonic treatment is 26°C), the seeds are taken out and washed with water;

[0044] (3) Take the Peucedanum seeds in step (2), soak in clear water for 32 hours, and change the water every day during the soaking period, stir 4 times a day, and then drain the water for sand storage;

[0045](4) Mix the P...

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PUM

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Abstract

The invention relates to the technical field of saline-alkali soil improvement, in particular to a method for relieving the dormancy of peucedanum japonicum seeds in the treatment process of saline-alkali soil. The method comprises the following steps that (1) the mature and high-quality peucedanum japonicum seeds are picked and are subjected to freezing treatment; (2) the seeds obtained in the step (1) are subjected to ultrasonic treatment in a treatment solution a; (3) the seeds obtained in the step (2) are soaked in clear water; (4) the seeds obtained in the step (3) are taken and are subjected to chilling sand storage; and (5) the seeds obtained in the step (4) are taken, are subjected to ultrasonic treatment in a treatment solution B and then are washed with clear water, water is drained off, and then the seeds are sown. The method has the advantages that after the seeds are treated through the method, the dormancy of the peucedanum japonicum seeds can be effectively relieved, andtherefore the germination rate of the peucedanum japonicum seeds is greatly improved.

Description

technical field [0001] The invention relates to the technical field of saline-alkali land transformation, in particular to a method for relieving the dormancy of the seeds of Pescescens fruticosa when the saline-alkali land is treated. Background technique [0002] Peucedanum japonicum (Peucedanum japonicum) is a plant of the genus Peucedanum in the family Umbelliferae. Currently, Peucedanum japonicum is listed as a medicinal halophyte resource in China. As a halophyte medicinal plant, it occupies a very important position in Chinese herbal medicine. Functions and indications are: clearing away heat and relieving cough; inducing diuresis and detoxification. Mainly treat diseases such as lung-heat cough, damp-heat dripping pain, sore carbuncle redness and swelling. Its dried underground roots are used as Peucedanum or windproof medicine in some areas of my country, and the volatile oil contained in the seeds has antibacterial effect. In addition to its medicinal value, Binh...

Claims

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Application Information

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IPC IPC(8): A01C1/00A01C1/08A01N65/00A01N65/42A01N65/36A01N65/08A01N59/16A01N59/20A01N43/90A01N31/02A01N37/10A01P21/00A01P1/00
CPCA01C1/00A01C1/08A01N31/02A01N37/10A01N43/90A01N59/16A01N59/20A01N65/00A01N65/08A01N65/36A01N65/42
Inventor 刘好鑫卢明敏刘振龙韩良福初庆刚
Owner 山东颐科环境科技有限公司
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