CN102972121B - Treatment method of eucommia seed - Google Patents
Treatment method of eucommia seed Download PDFInfo
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- CN102972121B CN102972121B CN201210483631.4A CN201210483631A CN102972121B CN 102972121 B CN102972121 B CN 102972121B CN 201210483631 A CN201210483631 A CN 201210483631A CN 102972121 B CN102972121 B CN 102972121B
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Abstract
The invention provides a treatment method of a eucommia seeds, and the treatment method can be used for enabling the eucommia seed to fast achieve a high-germination rate state and shorten a seedling stage. The treatment method of the eucommia seed comprises the following steps of: (1) acquiring eucommia seeds matured in a current year, selecting the eucommia seeds with full granules without disease and pest injury, and soaking the eucommia seeds by using clear water at 20-25 DEG C for 20-24 hours; (2) carrying out poikilothermic treatment on the eucommia seeds obtained from the step (1), firstly placing the eucommia seeds into a refrigerated warehouse at the temperature of 1-3 DEG C so as to be subjected to low-temperature treatment for 24 hours, then taking the eucommia seeds out of the refrigerated warehouse, placing the poikilothermic treatment into warm water at 60-65 DEG C so as to be soaked for 3-4 hours, and treating for 3 times in such a cooling and heating alternating way; (3) soaking the eucommia seeds obtained from the step (2) in a nutrient solution for 2-3 hours, and draining to obtain sowable seeds; (4) taking out the treated seeds obtained from the step (4), and then placing under an infrared light to irradiate for 20-30 minutes.
Description
Technical field
The present invention relates to a kind of cultivation method of the bark of eucommia, relate to especially a kind of processing method of eucommia bark seed.
Background technology
The bark of eucommia (Eucommia ulmoides Oliv) is the distinctive famous and precious economic tree of China, in Subtropic of China to 26 provinces (district, city) of warm temperate zone, cultivation is all arranged, approximately 5,000,000 mu of area under cultivations.Bark of Eucommia Ulmoides is the rare traditional Chinese medicine of China's special product and important foreign exchange earning goods and materials, has strengthening the bones and muscles, filling liver kidney, the clothes anti-effect of waiting for a long time of making light of one's life by commiting suicide for a long time, for Chinese medicine top grade.Studies have shown that in a large number modern age, Eucommia Fruit has high economic worth and utilizes prospect, pericarp (kind skin) contains the multiple mineral elements such as chlorogenic acid, Aucubin, Geniposidic acid, rosin element disaccharide glucoside, polysaccharide, amino acid and Zn, Mn, Cu, Fe, Ca, P, B, Mg, K, there is the pharmacological function similar with Bark of Eucommia Ulmoides, and have no side effect; It is particularly worth mentioning that, bark of eucommia kind benevolence contains the abundant unsaturated fatty acids such as alpha-linolenic acid, and wherein alpha-linolenic acid content reaches more than 60%, has remarkable reducing blood lipid, hypotensive and inhibition thrombotic diseases, the effects such as prevention miocardial infarction and cerebral infarction.The bark of eucommia, except traditional medicine is used, is still produced the quality raw materials of several functions food.The tree-like grace of the bark of eucommia, rapidly, strong stress resistance, damage by disease and insect are few, are that the husky good spy in district in hills, mountain area and Plain uses economic tree for well developed root system, growth.The utilization of Eucommia Fruit more and more is subject to people's attention, and take and produces Eucommia Fruit as main, and orchard, the gardening cultivation mode of folium cortex eucommiae, skin, fruit, male flower comprehensive utilization will become one of Main Cultivation pattern of bark of eucommia production development.
The plantation of the bark of eucommia take seminal propagation, carry out the pattern of expanding species as main.Its seed belongs to low form, in embryo development procedure, requires low temperature moistening, and seed its germination rate after below 10 degrees centigrade, processing 50～70 days can reach 90%.But such low temperature treatment time is longer, especially be unfavorable for having the bark of eucommia plantation of scientific research demand, can't breed rapidly new varieties, test new planting technology.Therefore need a kind of processing method of eucommia bark seed, can reach rapidly the state of high germination rate.
Summary of the invention
The invention provides a kind of processing method of eucommia bark seed, the method can make its state that reaches rapidly high germination rate, and can shorten into seedling stage, and the method comprises the following steps:
(1) gather eucommia bark seed, gather ripe then eucommia bark seed, select full grains, without the seed of damage by disease and insect, these seeds are soaked 20～24 hours with the clear water of 20～25 degrees centigrade;
(2) seed in step (1) is carried out to the alternating temperature processing, first eucommia bark seed is positioned in the freezer of 1～3 degree centigrade of temperature and carries out low temperature treatment 24 hours, subsequently seed is taken out from freezer, be positioned in the warm water of 60～65 degrees centigrade and soak 3～4 hours, cold and heat succeed each other like this and process 3 times;
(3) seed step (2) obtained soaks 2～3 hours in nutrient solution, after draining, can sow;
(4) seed of step (4) being handled well is placed under infrared lamp and irradiates 20～30 minutes after taking out.
Wherein the formula of the nutrient solution described in step (3) is: ammonium nitrate 30g/L, sodium phthalate 0.5g/L, sodium humate 0.2mg/L, kinetin 1.5mg/L, BA1mg/L, NAA1mg/L.
Wherein the infrared light wavelength described in step (4) is 850～1100 nanometers, by infrared radiator, is sent, and power is 300～500W, and seed is apart from 50～60 centimetres of infrared radiators.
The processing method of eucommia bark seed provided by the present invention it's resting stage can make past its fast speed, and reaches higher germination rate.Especially this link of the irradiation of infrared light, have remarkable result aspect the increase germination rate.The present invention can make the time advance of bark of eucommia sapling grafting by the time reach of eucommia bark seed sowing, for shortening bark of eucommia grafting breeds the time aspect, makes contributions.
Embodiment
Embodiment 1
By the following method eucommia bark seed is processed:
(1) gather eucommia bark seed, gather ripe then eucommia bark seed, select full grains, without the seed of damage by disease and insect, these seeds are soaked 24 hours with the clear water of 25 degrees centigrade;
(2) seed in step (1) is carried out to the alternating temperature processing, first eucommia bark seed is positioned in the freezer of 1 degree centigrade of temperature and carries out low temperature treatment 24 hours, subsequently seed is taken out from freezer, be positioned in the warm water of 60 degrees centigrade and soak 4 hours, cold and heat succeed each other like this and process 3 times;
(3) seed step (2) obtained soaks 2 hours in nutrient solution, and the formula of this nutrient solution is: ammonium nitrate 30g/L, sodium phthalate 0.5g/L, sodium humate 0.2mg/L, kinetin 1.5mg/L, BA1mg/L, NAA1mg/L.After draining, can sow;
(4) seed of step (4) being handled well is placed under infrared lamp and irradiates 20 minutes after taking out, and infrared light wavelength is 1000 nanometers, by infrared radiator, is sent, and power is 500W, and seed is apart from 60 centimetres of infrared radiators.
Embodiment 2
By the following method eucommia bark seed is processed:
(1) gather eucommia bark seed, gather ripe then eucommia bark seed, select full grains, without the seed of damage by disease and insect, these seeds are soaked 24 hours with the clear water of 20 degrees centigrade;
(2) seed in step (1) is carried out to the alternating temperature processing, first eucommia bark seed is positioned in the freezer of 3 degrees centigrade of temperature and carries out low temperature treatment 24 hours, subsequently seed is taken out from freezer, be positioned in the warm water of 65 degrees centigrade and soak 4 hours, cold and heat succeed each other like this and process 3 times;
(3) seed step (2) obtained soaks 3 hours in nutrient solution, and the formula of this nutrient solution is: ammonium nitrate 30g/L, sodium phthalate 0.5g/L, sodium humate 0.2mg/L, kinetin 1.5mg/L, BA1mg/L, NAA1mg/L.After draining, can sow;
(4) seed of step (4) being handled well is placed under infrared lamp and irradiates 30 minutes after taking out, and infrared light wavelength is 900 nanometers, by infrared radiator, is sent, and power is 400W, and seed is apart from 55 centimetres of infrared radiators.
Clean and be stored in always in damp sand by the seeds of embodiment 1 and 2 acquisitions and through routine and keep carrying out the seedling experiment together with 10 degrees centigrade of seeds of 60 days.Implantation time is December 20, selects leeward area without shade to set up seedbed, and at the bottom of bed, the sanding loam is 40 centimetres, before sowing, waters vola water, sows the sandy loam of surface coverage 5 cm thicks after sowing according to the mode of 10 centimetres of seed spacings.After planting keep sandy soil moistening, and, at furrow upper cover grass, if any ponding, need timely draining.
Following table has shown planting percent and the seedling time of three kinds of seeds, and wherein seedling refers to seedling and grows 4 true leaves.From the data of following table, can see, seed treatment provided by the invention (about 7 days) in the short period of time reaches the germination rate similar to traditional treatment method two months, but also has shortened the seedling time.
| ? | Seeding Quantity | Seedling strain number | The seedling time (d) | Planting percent (%) |
| Embodiment 1 | 1000 | 715 | 29 | 71.5 |
| Embodiment 2 | 1000 | 697 | 27 | 69.7 |
| Contrast | 1000 | 720 | 35 | 72 |
Those skilled in the art can make and replacing or modification content of the present invention according to content disclosed by the invention and the art technology of grasping; but these replacements or modification should not be considered as breaking away from the present invention's design, these replacements or modification are all in the present invention in claimed interest field.
Claims (1)
1. the processing method of an eucommia bark seed, the method comprises the following steps:
(1) gather eucommia bark seed, gather ripe then eucommia bark seed, select full grains, without the seed of damage by disease and insect, these seeds are soaked 20～24 hours with the clear water of 20～25 degrees centigrade;
(2) seed in step (1) is carried out to the alternating temperature processing, first eucommia bark seed is positioned in the freezer of 1～3 degree centigrade of temperature and carries out low temperature treatment 24 hours, subsequently seed is taken out from freezer, be positioned in the warm water of 60～65 degrees centigrade and soak 3～4 hours, cold and heat succeed each other like this and process 3 times;
(3) seed step (2) obtained soaks 2～3 hours in nutrient solution, after draining, can sow, and the formula of wherein said nutrient solution is: ammonium nitrate 30g/L, sodium phthalate 0.5g/L, sodium humate 0.2mg/L, kinetin 1.5mg/L, BA1mg/L, NAA1mg/L;
(4) seed of step (4) being handled well is placed under infrared lamp and irradiates 20～30 minutes after taking out, the wavelength of its mid-infrared light is 850～1100 nanometers, by infrared radiator, sent, power is 300～500W, and seed is apart from 50～60 centimetres of infrared radiators.
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| CN201210483631.4A CN102972121B (en) | 2012-11-25 | 2012-11-25 | Treatment method of eucommia seed |
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| CN201210483631.4A CN102972121B (en) | 2012-11-25 | 2012-11-25 | Treatment method of eucommia seed |
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| CN104472054A (en) * | 2014-11-20 | 2015-04-01 | 江苏省农业科学院 | Method for increasing germination rate of acer palmatum seed |
| CN105409384A (en) * | 2015-08-19 | 2016-03-23 | 普正药业股份有限公司 | Eucommia seed rapid germination method |
| CN105284237A (en) * | 2015-11-05 | 2016-02-03 | 广西鑫华农业科技股份有限公司 | Method for quickly reproducing camellia nitidissima seeds |
| CN105594337A (en) * | 2015-11-06 | 2016-05-25 | 梁可文 | Brucea javanica.L. Merr. fast propagation method |
| CN106385856A (en) * | 2016-08-29 | 2017-02-15 | 界首市任寨乡天佑家庭农场 | Rosemary seed breeding method |
| CN106613298A (en) * | 2017-03-02 | 2017-05-10 | 孔翠云 | High-quality eucommia ulmoides grafting seedling breeding method |
| CN108966726A (en) * | 2018-06-22 | 2018-12-11 | 金寨县金银山农业科技开发有限公司 | A kind of processing method of eucommia bark seed |
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| CN1242931A (en) * | 1999-07-21 | 2000-02-02 | 李君印 | Method for planting medical plant eucommia in the north which usually planted in the south |
| CN1582630A (en) * | 2004-05-22 | 2005-02-23 | 乌鲁木齐市新市区春盈药材种植场 | Cultivation of eucommia |
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Effective date of registration: 20170725 Address after: Licheng Town East Street Liyang city 213300 Jiangsu city of Changzhou province No. 182 Patentee after: Liyang Technology Development Center Address before: 213300, 168, Zhao Zhuang Road, Liyang Economic Development Zone, Changzhou, Jiangsu, Liyang Patentee before: Tianmuhu Health Product Co., Ltd., Liyang |
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