CN109121545A - A method of improving radish seed germination percentage and seedling quality - Google Patents
A method of improving radish seed germination percentage and seedling quality Download PDFInfo
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- CN109121545A CN109121545A CN201810959582.4A CN201810959582A CN109121545A CN 109121545 A CN109121545 A CN 109121545A CN 201810959582 A CN201810959582 A CN 201810959582A CN 109121545 A CN109121545 A CN 109121545A
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- radish seed
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic fertilisers
- C05D9/02—Other inorganic fertilisers containing trace elements
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
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- Pest Control & Pesticides (AREA)
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Abstract
The invention belongs to radish planting technical fields, especially a kind of method for improving radish seed germination percentage and seedling quality, the specific method is as follows: (1) radish seed of full grains being immersed in ferric chloride solution and impregnate and be ultrasonically treated, drip liquid is pulled out, drip to no water droplet drips, high pressure nitrogen processing is carried out, pretreatment radish seed is obtained；(2) pretreatment radish seed is immersed in treatment fluid and impregnates and is ultrasonically treated, drip liquid is pulled out, and drip to no water droplet is dripped, and is used60Co- gamma-rays carries out radiation treatment, obtains processing radish seed；Effectively improve percentage of seedgermination, sensibility of the cell membrane to drought stress in mitigation growth and development process, effectively improve the growth ability of seedling, enhance root system histocyte to the Absorption And Transportation conversion capability of nutrient, Effective Regulation radish seedling nutrient growth metabolism, promote nutriment to transport and convert to root system, promotes the growth of radish to expand, effectively improve radish yield and quality.
Description
Technical field
The invention belongs to radish planting technical field, especially a kind of side for improving radish seed germination percentage and seedling quality
Method.
Background technique
Radish, cool in nature, acrid-sweet flavor is nontoxic, enters lung, stomach meridian, can remove food retention, in resolving sputum heat, lower gas, width, removing toxic substances, control dyspepsia
Turgor, phlegm are coughed aphonia, tuberculosis hemoptysis, vomiting sour regurgitation etc., have the function of very strong promoting the circulation of qi, moreover it is possible to relieving cough and reducing sputum, promote the production of body fluid, clearly except dry
The slack poison of heat, convenient, enhancing body immunity, and the growth of cancer cell can be inhibited, it is significant to anti-cancer, anticancer, in radish
The minerals such as B family vitamin and potassium, magnesium can promote gastrointestinal peristalsis, facilitate the discharge of bodily waste, and blood can be reduced by often eating radish
Rouge, softening blood vessel, stabilizing blood pressure, prevent coronary heart disease, artery sclerosis, cholelithiasis and other diseases；In the planting process of radish, radish kind
Sub- germination percentage and seedling quality play a crucial role radish yield and quality so being badly in need of inventing a kind of raising radish kind
The method of sub- germination percentage and seedling quality, and then the yield and quality of radish is improved, increase the economic benefit of radish planting.
Summary of the invention
In view of the above-mentioned problems, a kind of the present invention is intended to provide method for improving radish seed germination percentage and seedling quality.
The invention is realized by the following technical scheme:
A method of radish seed germination percentage and seedling quality being improved, the specific method is as follows:
(1) by the radish seed of full grains be immersed in ferric chloride solution impregnate 40 ~ 50min and be passed through power be 112 ~ 116W,
Frequency is that the ultrasonic wave of 62 ~ 66kHz is ultrasonically treated, and drip liquid is pulled out, and drip to no water droplet is dripped, and carries out high pressure nitrogen processing,
Radish seed must be pre-processed；
(2) pretreatment radish seed is immersed in treatment fluid impregnate 60 ~ 70min and be passed through power be 77 ~ 81W, frequency be 32 ~
The ultrasonic wave of 34kHz is ultrasonically treated, and drip liquid is pulled out, and drip to no water droplet is dripped, and is used60Co- gamma-rays carries out radiation treatment,
Radish seed must be handled；
The treatment fluid, is made of raw material from the following weight: 1.5 ~ 1.7 parts of ferrous sulfate, gynostemma pentaphylla polysaccharide 0.21 ~ 0.23
Part, 0.14 ~ 0.16 part of pueraria polysaccharide, 0.12 ~ 0.13 part of lentinan, 55 ~ 57 parts of light violet russian fenugreek herb, Angelica Dahurica extract 0.18 ~
0.19 part, 220 ~ 240 parts of water.
As invention further embodiment: the mass fraction of ferric chloride solution described in step (1) is 0.8% ~ 0.9%.
As invention further embodiment: the processing of high pressure nitrogen described in step (1), in the condition that pressure is 10 ~ 11MPa
Lower pressure maintaining handles 20 ~ 22min, with the rate of pressure rise of 0.33 ~ 0.35MPa/min boost to 19 ~ 20MPa continue pressure maintaining processing 28 ~
30min is depressurized to 6 ~ 7MPa with the rate of pressure reduction of 0.44 ~ 0.48MPa/min and continues 20 ~ 22min of pressure maintaining processing.
As invention further embodiment: step (2) described Angelica Dahurica extract is prepared: according to the following steps by the root of Dahurain angelica
It crushing, merging temperature is 8 ~ 9min of constant temperature frying in 48 ~ 50 DEG C of rotary frying pan, be warming up to 76 ~ 78 DEG C of continuation constant temperature fryings 14 ~
16min is added the ethanol solution that weight is 2.5 ~ 2.7 times of root of Dahurain angelica weight amounts, mass fraction is 45% ~ 47% and extracts 80 ~ 90min,
Leaching liquor is taken, is spray-dried, obtains Angelica Dahurica extract.
As invention further embodiment: treatment fluid described in step (2) is prepared according to the following steps: by light violet flower
Clover and water are mixed with beating, mild fire be heated to temperature be 62 ~ 64 DEG C, merging temperature be 38 ~ 40 DEG C under conditions of ferment at constant temperature 70 ~
80h takes out, and filtering takes filtrate, and ferrous sulfate, gynostemma pentaphylla polysaccharide, pueraria polysaccharide, lentinan and Angelica Dahurica extract is added and stirs
24 ~ 28min is mixed, treatment fluid is obtained.
As invention further embodiment: described in step (2)60Co- gamma-rays, dose of radiation are 88 ~ 92Gy, averagely spoke
Penetrating dosage rate is 1.6 ~ 1.7Gy/min.
Beneficial effects of the present invention: a kind of method improving radish seed germination percentage and seedling quality provided by the invention, energy
Enough effectively to release seed dormancy, raising makes Interior Seed enzymatic activity, promotes film reparation, improves seed vitality, so that intracellular new
Old faster metabolism accelerates the mitosis of cell, accelerates cell division differentiation, promotes seed embryonic development and germination, improves
Percentage of seedgermination mitigates cell membrane in growth and development process and sprouts for seed to the sensibility of drought stress and growth of seedling supplies
Sufficient nutrition and energy are answered, sprouting, Differentiation and the proliferation of root system tissue can be effectively facilitated, promote stretching for root cell
Long and growth, so that rhizome is sturdy, blade is plump, effectively improves growth ability of seedling and seedling quality, and enhancing root system tissue is thin
Absorption And Transportation conversion capability of the born of the same parents to nutrient, Effective Regulation radish seedling nutrient growth metabolism, promotion nutriment are transported to root system
And conversion, promote the growth of radish to expand, effectively improves radish yield and quality.
Specific embodiment
Illustrate the present invention with specific embodiment below, but is not limitation of the present invention.
Embodiment 1
In the embodiment of the present invention, a method of radish seed germination percentage and seedling quality being improved, the specific method is as follows:
(1) radish seed of full grains is immersed in ferric chloride solution and impregnates 40min and is passed through that power is 112W, frequency is
The ultrasonic wave of 62kHz is ultrasonically treated, and drip liquid is pulled out, and drip to no water droplet is dripped, and is carried out high pressure nitrogen processing, must be pre-processed trailing plants
Foretell seed；
(2) radish seed will be pre-processed and be immersed in treatment fluid and impregnate 60min and be passed through that power is 77W, frequency is the super of 32kHz
Sound wave is ultrasonically treated, and drip liquid is pulled out, and drip to no water droplet is dripped, and is used60Co- gamma-rays carries out radiation treatment, must handle radish
Seed；
The treatment fluid, is made of raw material from the following weight: 1.5 parts of ferrous sulfate, 0.21 part of gynostemma pentaphylla polysaccharide, pueraria lobata are more
Sugared 0.14 part, 0.12 part of lentinan, 55 parts of light violet russian fenugreek herb, 0.18 part of Angelica Dahurica extract, 220 parts of water.
As invention further embodiment: the mass fraction of ferric chloride solution described in step (1) is 0.8%.
As invention further embodiment: the processing of high pressure nitrogen described in step (1), under conditions of pressure is 10MPa
Pressure maintaining handles 20min, boosts to 19MPa with the rate of pressure rise of 0.33MPa/min and continues pressure maintaining processing 28min, with 0.44MPa/
The rate of pressure reduction of min is depressurized to 6MPa and continues pressure maintaining processing 20min.
As invention further embodiment: step (2) described Angelica Dahurica extract is prepared: according to the following steps by the root of Dahurain angelica
It crushes, is placed in constant temperature frying 8min in the rotary frying pan that temperature is 48 DEG C, is warming up to 76 DEG C of continuation constant temperature frying 14min, be added
Weight is the ethanol solution extraction 80min that 2.5 times of the root of Dahurain angelica weight amounts, mass fractions are 45%, takes leaching liquor, is spray-dried, obtains white
Root of Dahurian angelica extract.
As invention further embodiment: treatment fluid described in step (2) is prepared according to the following steps: by light violet flower
Clover and water are mixed with beating, and it is 62 DEG C that mild fire, which is heated to temperature, and merging temperature is ferment at constant temperature 70h under conditions of 38 DEG C, are taken out,
Filtering takes filtrate, and ferrous sulfate, gynostemma pentaphylla polysaccharide, pueraria polysaccharide, lentinan and Angelica Dahurica extract is added and stirs 24min, obtains
Treatment fluid.
As invention further embodiment: described in step (2)60Co- gamma-rays, dose of radiation 88Gy, average radiation
Dosage rate is 1.6Gy/min.
Embodiment 2
In the embodiment of the present invention, a method of radish seed germination percentage and seedling quality being improved, the specific method is as follows:
(1) radish seed of full grains is immersed in ferric chloride solution and impregnates 45min and is passed through that power is 114W, frequency is
The ultrasonic wave of 64kHz is ultrasonically treated, and drip liquid is pulled out, and drip to no water droplet is dripped, and is carried out high pressure nitrogen processing, must be pre-processed trailing plants
Foretell seed；
(2) radish seed will be pre-processed and be immersed in treatment fluid and impregnate 65min and be passed through that power is 79W, frequency is the super of 33kHz
Sound wave is ultrasonically treated, and drip liquid is pulled out, and drip to no water droplet is dripped, and is used60Co- gamma-rays carries out radiation treatment, must handle radish
Seed；
The treatment fluid, is made of raw material from the following weight: 1.6 parts of ferrous sulfate, 0.22 part of gynostemma pentaphylla polysaccharide, pueraria lobata are more
Sugared 0.15 part, 0.125 part of lentinan, 56 parts of light violet russian fenugreek herb, 0.185 part of Angelica Dahurica extract, 230 parts of water.
As invention further embodiment: the mass fraction of ferric chloride solution described in step (1) is 0.85%.
As invention further embodiment: the processing of high pressure nitrogen described in step (1), in the condition that pressure is 10.5MPa
Lower pressure maintaining handles 21min, boosts to 19.5MPa with the rate of pressure rise of 0.34MPa/min and continues pressure maintaining processing 29min, with
The rate of pressure reduction of 0.46MPa/min is depressurized to 6.5MPa and continues pressure maintaining processing 21min.
As invention further embodiment: step (2) described Angelica Dahurica extract is prepared: according to the following steps by the root of Dahurain angelica
It crushes, is placed in constant temperature frying 8.5min in the rotary frying pan that temperature is 49 DEG C, is warming up to 77 DEG C of continuation constant temperature frying 15min, add
Entering weight is the ethanol solution extraction 85min that 2.6 times of the root of Dahurain angelica weight amounts, mass fractions are 46%, takes leaching liquor, is spray-dried, obtains
Angelica Dahurica extract.
As invention further embodiment: treatment fluid described in step (2) is prepared according to the following steps: by light violet flower
Clover and water are mixed with beating, and it is 63 DEG C that mild fire, which is heated to temperature, and merging temperature is 70 ~ 80h of ferment at constant temperature under conditions of 39 DEG C, are taken
Out, it filters, takes filtrate, ferrous sulfate, gynostemma pentaphylla polysaccharide, pueraria polysaccharide, lentinan and Angelica Dahurica extract stirring is added
26min obtains treatment fluid.
As invention further embodiment: described in step (2)60Co- gamma-rays, dose of radiation 90Gy, average radiation
Dosage rate is 1.65Gy/min.
Embodiment 3
In the embodiment of the present invention, a method of radish seed germination percentage and seedling quality being improved, the specific method is as follows:
(1) radish seed of full grains is immersed in ferric chloride solution and impregnates 50min and is passed through that power is 116W, frequency is
The ultrasonic wave of 66kHz is ultrasonically treated, and drip liquid is pulled out, and drip to no water droplet is dripped, and is carried out high pressure nitrogen processing, must be pre-processed trailing plants
Foretell seed；
(2) radish seed will be pre-processed and be immersed in treatment fluid and impregnate 70min and be passed through that power is 81W, frequency is the super of 34kHz
Sound wave is ultrasonically treated, and drip liquid is pulled out, and drip to no water droplet is dripped, and is used60Co- gamma-rays carries out radiation treatment, must handle radish
Seed；
The treatment fluid, is made of raw material from the following weight: 1.7 parts of ferrous sulfate, 0.23 part of gynostemma pentaphylla polysaccharide, pueraria lobata are more
Sugared 0.16 part, 0.13 part of lentinan, 57 parts of light violet russian fenugreek herb, 0.19 part of Angelica Dahurica extract, 240 parts of water.
As invention further embodiment: the mass fraction of ferric chloride solution described in step (1) is 0.9%.
As invention further embodiment: the processing of high pressure nitrogen described in step (1), under conditions of pressure is 11MPa
Pressure maintaining handles 22min, boosts to 20MPa with the rate of pressure rise of 0.35MPa/min and continues pressure maintaining processing 30min, with 0.48MPa/
The rate of pressure reduction of min is depressurized to 7MPa and continues pressure maintaining processing 22min.
As invention further embodiment: step (2) described Angelica Dahurica extract is prepared: according to the following steps by the root of Dahurain angelica
It crushes, is placed in constant temperature frying 9min in the rotary frying pan that temperature is 50 DEG C, is warming up to 78 DEG C of continuation constant temperature frying 16min, be added
Weight is the ethanol solution extraction 90min that 2.7 times of the root of Dahurain angelica weight amounts, mass fractions are 47%, takes leaching liquor, is spray-dried, obtains white
Root of Dahurian angelica extract.
As invention further embodiment: treatment fluid described in step (2) is prepared according to the following steps: by light violet flower
Clover and water are mixed with beating, and it is 64 DEG C that mild fire, which is heated to temperature, and merging temperature is ferment at constant temperature 80h under conditions of 40 DEG C, are taken out,
Filtering takes filtrate, and ferrous sulfate, gynostemma pentaphylla polysaccharide, pueraria polysaccharide, lentinan and Angelica Dahurica extract is added and stirs 28min, obtains
Treatment fluid.
As invention further embodiment: described in step (2)60Co- gamma-rays, dose of radiation 92Gy, average radiation
Dosage rate is 1.7Gy/min.
Comparative example 1
A method of radish seed germination percentage and seedling quality are improved, the difference from embodiment 1 is that, it will be described in step (1)
Ferric chloride solution is replaced with clear water, and other conditions are all the same.
Comparative example 2
A method of radish seed germination percentage and seedling quality are improved, the difference from embodiment 1 is that, step (1) is without institute
The high pressure nitrogen processing stated, other conditions are all the same.
Comparative example 3
A method of radish seed germination percentage and seedling quality are improved, the difference from embodiment 1 is that, place described in step (2)
It is added without ferrous sulfate, gynostemma pentaphylla polysaccharide and pueraria polysaccharide in reason liquid, other conditions are all the same.
Comparative example 4
A method of radish seed germination percentage and seedling quality are improved, the difference from embodiment 1 is that, place described in step (2)
It is all the same that lentinan, light violet russian fenugreek herb and Angelica Dahurica extract, other conditions are added without in reason liquid.
Comparative example 5
A method of radish seed germination percentage and seedling quality are improved, the difference from embodiment 1 is that, step (2) is without institute
It states60The processing of Co- gamma Rays, other conditions are all the same.
Comparative example 6
The processing method of the radish seed of the prior art impregnates radish seed using the Gibberellins solution that mass concentration is 20mg/L
12h。
Same a collection of radish seed is handled using the method for embodiment and comparative example, percentage of seedgermination is detected after processing
(counting germination percentage in for 24 hours) and seedling quality (height of seedling and seedling root long after measurement emergence 2 days) testing result such as table 1:
The comparing result of 1 embodiment and comparative example of table
As it can be seen from table 1 method of the invention can effectively improve radish seed germination percentage, radish seedling quality is improved.
Claims (6)
1. a kind of method for improving radish seed germination percentage and seedling quality, which is characterized in that the specific method is as follows:
(1) by the radish seed of full grains be immersed in ferric chloride solution impregnate 40 ~ 50min and be passed through power be 112 ~ 116W,
Frequency is that the ultrasonic wave of 62 ~ 66kHz is ultrasonically treated, and drip liquid is pulled out, and drip to no water droplet is dripped, and carries out high pressure nitrogen processing,
Radish seed must be pre-processed；
(2) pretreatment radish seed is immersed in treatment fluid impregnate 60 ~ 70min and be passed through power be 77 ~ 81W, frequency be 32 ~
The ultrasonic wave of 34kHz is ultrasonically treated, and drip liquid is pulled out, and drip to no water droplet is dripped, and is used60Co- gamma-rays carries out radiation treatment,
Radish seed must be handled；
The treatment fluid, is made of raw material from the following weight: 1.5 ~ 1.7 parts of ferrous sulfate, gynostemma pentaphylla polysaccharide 0.21 ~ 0.23
Part, 0.14 ~ 0.16 part of pueraria polysaccharide, 0.12 ~ 0.13 part of lentinan, 55 ~ 57 parts of light violet russian fenugreek herb, Angelica Dahurica extract 0.18 ~
0.19 part, 220 ~ 240 parts of water.
2. the method according to claim 1 for improving radish seed germination percentage and seedling quality, which is characterized in that step (1)
The mass fraction of the ferric chloride solution is 0.8% ~ 0.9%.
3. the method according to claim 1 for improving radish seed germination percentage and seedling quality, which is characterized in that step (1)
The high pressure nitrogen processing, pressure maintaining handles 20 ~ 22min under conditions of pressure is 10 ~ 11MPa, with 0.33 ~ 0.35MPa/
The rate of pressure rise of min boosts to 19 ~ 20MPa and continues pressure maintaining 28 ~ 30min of processing, with the rate of pressure reduction of 0.44 ~ 0.48MPa/min
It is depressurized to 6 ~ 7MPa and continues 20 ~ 22min of pressure maintaining processing.
4. the method according to claim 1 for improving radish seed germination percentage and seedling quality, which is characterized in that step (2)
The Angelica Dahurica extract, is prepared according to the following steps: the root of Dahurain angelica crushed, it is permanent in the rotary frying pan that merging temperature is 48 ~ 50 DEG C
Warm 8 ~ 9min of frying, 76 ~ 78 DEG C of continuation constant temperature 14 ~ 16min of frying are warming up to, be added weight be 2.5 ~ 2.7 times of root of Dahurain angelica weight amounts,
The ethanol solution that mass fraction is 45% ~ 47% extracts 80 ~ 90min, takes leaching liquor, is spray-dried, obtains Angelica Dahurica extract.
5. the method according to claim 1 or 4 for improving radish seed germination percentage and seedling quality, which is characterized in that step
(2) treatment fluid described in, is prepared according to the following steps: light violet russian fenugreek herb and water being mixed with beating, mild fire is heated to temperature and is
62 ~ 64 DEG C, merging temperature is 70 ~ 80h of ferment at constant temperature under conditions of 38 ~ 40 DEG C, is taken out, and filtering takes filtrate, and it is sub- that sulfuric acid is added
Iron, gynostemma pentaphylla polysaccharide, pueraria polysaccharide, lentinan and Angelica Dahurica extract stir 24 ~ 28min, obtain treatment fluid.
6. the method according to claim 1 for improving radish seed germination percentage and seedling quality, which is characterized in that step (2)
Described60Co- gamma-rays, dose of radiation is 88 ~ 92Gy, average radiation dosage rate is 1.6 ~ 1.7Gy/min.
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Application publication date: 20190104 |
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