CN108575185A - A method of improving Germination of Watermelon Seed rate - Google Patents

A method of improving Germination of Watermelon Seed rate Download PDF

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Publication number
CN108575185A
CN108575185A CN201810516521.0A CN201810516521A CN108575185A CN 108575185 A CN108575185 A CN 108575185A CN 201810516521 A CN201810516521 A CN 201810516521A CN 108575185 A CN108575185 A CN 108575185A
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Prior art keywords
seed
germination
watermelon seed
method improving
fast neutron
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CN201810516521.0A
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Chinese (zh)
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刘利
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Hefei Huigu Agricultural Technology Co Ltd
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Hefei Huigu Agricultural Technology Co Ltd
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Priority to CN201810516521.0A priority Critical patent/CN108575185A/en
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C1/00Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C1/00Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
    • A01C1/08Immunising seed
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/02Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
    • A01N43/04Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
    • A01N43/06Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings
    • A01N43/12Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings condensed with a carbocyclic ring
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N45/00Biocides, pest repellants or attractants, or plant growth regulators, containing compounds having three or more carbocyclic rings condensed among themselves, at least one ring not being a six-membered ring
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/26Phosphorus; Compounds thereof

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Dentistry (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Pest Control & Pesticides (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Agronomy & Crop Science (AREA)
  • Soil Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Pretreatment Of Seeds And Plants (AREA)

Abstract

The invention discloses a kind of methods improving Germination of Watermelon Seed rate comprising following steps:Step 1 selects full grains, undamaged seed to spontaneously dry, then the carry out ultraviolet sterilization under confined conditions for being 20 25 DEG C in temperature, is then irradiated with fast neutron source;Step 1 cucumber seeds are used intermittent warming, then carry out magnetization treatment by step 2, are then placed in cause in liquid again and are impregnated 12 14h, dry again at ambient temperature, are subsequently placed on wood sieve and are carried out steam fumigating steaming;Step 3, seed is handled under cryogenic after being fumigated in step 2, is then uniformly spread seed natural drying under sunlight out again, is improved the seed of germination percentage.A kind of method of raising Germination of Watermelon Seed rate of the present invention, percentage of seedgermination not only can be improved in this method, while seed disease resistance can be improved, environmentally protective, has higher use value and good application prospect.

Description

A method of improving Germination of Watermelon Seed rate
Technical field
The present invention relates to agricultural plantation technology fields, and in particular to a method of improving Germination of Watermelon Seed rate.
Background technology
Watermelon is liked warm, dry weather, be can not resist cold, the optimum temperature 24-30 degree of growth and development, root growth and development Optimum temperature 30-32 degree, 14 degree of the minimum temperature of root hair life, watermelon need larger temperature round the clock in growth and development process Difference, watermelon is drought-enduring, not moisture-proof, and when rainy days is more, humidity is excessive, easily susceptible, and watermelon light is shone, and watermelon breeding time is long, therefore is needed Want a large amount of nutrients, with the growth of plant, fertilizer requirement gradually increases, when arriving fruit vigorous growth, reach maximum value, fit watermelon Ying Xingqiang, with the soil is porous, soil layer is deep, and well-drained sand soil is best, and China makes the maximum watermelon place of production, and watermelon is One of favorite fruit of people, watermelon be summer fruit, pulp is sweet, can cool down and go to affix one's name to, have heat-clearing, diuresis, blood pressure lowering it Effect.
In the prior art, it mostly uses immersion way and improves percentage of seedgermination, this method causes percentage of seedgermination low, and germ is invaded Evil is serious, Chinese patent literature (publication number:CN104025837B a kind of watermelon seed germination accelerating method) is disclosed, including choose seeds, Magnetization, refrigerator alternating temperature hide kind, rare-earth seed dressing, last vernalization, this method in seed soaking agent seed soaking, the seed soaking of microwave nutrient solution, magnetizer It is not also fine to improve percentage of seedgermination effect, still needs to further improve, to improve percentage of seedgermination.
Invention content
It in view of the drawbacks of the prior art, should the object of the present invention is to provide a kind of method improving Germination of Watermelon Seed rate Percentage of seedgermination not only can be improved in method, while seed disease resistance can be improved, environmentally protective, have higher use value and Good application prospect.
The present invention solves technical problem and adopts the following technical scheme that:
The present invention provides a kind of methods improving Germination of Watermelon Seed rate, include the following steps:
Step 1 selects full grains, undamaged seed to spontaneously dry, then the confined condition for being 20-25 DEG C in temperature Lower carry out ultraviolet sterilization, is then irradiated with fast neutron source;
Step 1 cucumber seeds are used intermittent warming, then carry out magnetization treatment, be then placed in initiation liquid again by step 2 Middle immersion 12-14h, dries again at ambient temperature, is subsequently placed on wood sieve and carries out steam fumigating steaming;
Step 3, seed is handled under cryogenic after being fumigated in step 2, then uniformly spreads seed out under sunlight again It spontaneously dries, is improved the seed of germination percentage.
Preferably, the fast neutron source is252Cf fission neutrons.
Preferably, it is 2.0 × 10 that the fast neutron source irradiation condition, which is fast neutron intensity,6s-1, irradiate 4-6min.
Preferably, it is 2.0 × 10 that the fast neutron source irradiation condition, which is fast neutron intensity,6s-1, irradiate 5min.
Preferably, the intermittent warming condition is that temperature is first warming up to 40 DEG C with 4-6 DEG C/min, then with 5 DEG C/min Cool the temperature to 4 DEG C.
Preferably, the magnetization treatment condition be first 750G in the intensity of magnetization, the magnetization treatment time is 6min, then again It is 850G, magnetization treatment 4min in the intensity of magnetization.
Preferably, the initiation liquid is mass concentration 150mg/l gibberellin concentration, Rare Earth Mine according to weight ratio 5:1 composition Mixture.
Preferably, the Rare Earth Mine is solitary mountain flour, and monazite powder diameter is 20 mesh.
Preferably, the stifling steam of steam is put into water using radix scutellariae, Radix Ophiopogonis, Cortex Phellodendri, cordate houttuynia, Cortex Magnoliae Officinalis in the step 2 In, it boils, is heated later with small fire, it is stifling using steam of emerging after 15min.
Preferably, the low-temperature treatment condition be -6 DEG C in temperature at handle 6min.
Compared with prior art, the present invention has following advantageous effect:
(1) it first sterilizes and uses fast neutron source to shine again, can effectively improve percentage of seedgermination and reduce pest and disease damage rate, the present invention Initiation liquid be that gibberellin, Rare Earth Mine are compounded, compared with prior art in, the Rare Earth Mine of addition contains there are many rare earth element, It can promote germination, carrying out intermittent warming and low-temperature treatment makes seed resistance enhance, single to use treatment fluid because seed is thicker Treatment effect is bad, the present invention compared with prior art in, using a variety of extraneous factors to seed treatment, largely improve seed Germination percentage and disease-resistant rate.
(2) comparative example 1 of the invention does not use fast neutron source irradiation pest and disease damage rate to improve 0.21%, increase rate 85.7%, therefore there is the pest and disease damage rate effect that reduces, comparative example 2 intermittent warming germination percentage not to be used to reduce for fast neutron source irradiation 1.3%, the initiation liquid of comparative example 3, which is not added with solitary mountain flour germination percentage, reduces 0.9%.
(3) a kind of method improving Germination of Watermelon Seed rate, this method not only can be improved percentage of seedgermination, can be improved simultaneously Seed disease resistance, it is environmentally protective, there is higher use value and good application prospect.
Specific implementation mode
With reference to specific embodiment, technical scheme in the embodiment of the invention is clearly and completely described, shows So, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the reality in the present invention Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to In the scope of protection of the invention.
Embodiment 1.
A kind of method of raising Germination of Watermelon Seed rate of the present embodiment, includes the following steps:
Step 1 selects full grains, undamaged seed to spontaneously dry, then the confined condition for being 20-25 DEG C in temperature Lower carry out ultraviolet sterilization, is then irradiated with fast neutron source;
Step 1 cucumber seeds are used intermittent warming, then carry out magnetization treatment, be then placed in initiation liquid again by step 2 Middle immersion 12h, dries again at ambient temperature, is subsequently placed on wood sieve and carries out steam fumigating steaming;
Step 3, seed is handled under cryogenic after being fumigated in step 2, then uniformly spreads seed out under sunlight again It spontaneously dries, is improved the seed of germination percentage.
The fast neutron source of the present embodiment is252Cf fission neutrons.
It is 2.0 × 10 that the fast neutron source irradiation condition of the present embodiment, which is fast neutron intensity,6s-1, irradiate 4min.
The intermittent warming condition of the present embodiment is that temperature is first warming up to 40 DEG C with 4 DEG C/min, then will be warm with 5 DEG C/min Degree is down to 4 DEG C.
The magnetization treatment condition of the present embodiment be first 750G in the intensity of magnetization, the magnetization treatment time is 6min, then again It is 850G, magnetization treatment 4min in the intensity of magnetization.
The initiation liquid of the present embodiment is mass concentration 150mg/l gibberellin concentration, Rare Earth Mine according to weight ratio 5:1 composition Mixture.
The Rare Earth Mine of the present embodiment is solitary mountain flour, and monazite powder diameter is 20 mesh.
The stifling steam of steam is put into water using radix scutellariae, Radix Ophiopogonis, Cortex Phellodendri, cordate houttuynia, Cortex Magnoliae Officinalis in the step of the present embodiment two In, it boils, is heated later with small fire, it is stifling using steam of emerging after 15min.
The low-temperature treatment condition of the present embodiment be -6 DEG C in temperature at handle 6min.
Embodiment 2.
A kind of method of raising Germination of Watermelon Seed rate of the present embodiment, includes the following steps:
Step 1, select full grains, undamaged seed spontaneously dry, then temperature be 25 DEG C under confined conditions into Row ultraviolet sterilization, is then irradiated with fast neutron source;
Step 1 cucumber seeds are used intermittent warming, then carry out magnetization treatment, be then placed in initiation liquid again by step 2 Middle immersion 14h, dries again at ambient temperature, is subsequently placed on wood sieve and carries out steam fumigating steaming;
Step 3, seed is handled under cryogenic after being fumigated in step 2, then uniformly spreads seed out under sunlight again It spontaneously dries, is improved the seed of germination percentage.
The fast neutron source of the present embodiment is252Cf fission neutrons.
It is 2.0 × 10 that the fast neutron source irradiation condition of the present embodiment, which is fast neutron intensity,6s-1, irradiate 6min.
The intermittent warming condition of the present embodiment is that temperature is first warming up to 40 DEG C with 4-6 DEG C/min, then will with 5 DEG C/min Temperature is down to 4 DEG C.
The magnetization treatment condition of the present embodiment be first 750G in the intensity of magnetization, the magnetization treatment time is 6min, then again It is 850G, magnetization treatment 4min in the intensity of magnetization.
The initiation liquid of the present embodiment is mass concentration 150mg/l gibberellin concentration, Rare Earth Mine according to weight ratio 5:1 composition Mixture.
The Rare Earth Mine of the present embodiment is solitary mountain flour, and monazite powder diameter is 20 mesh.
The stifling steam of steam is put into water using radix scutellariae, Radix Ophiopogonis, Cortex Phellodendri, cordate houttuynia, Cortex Magnoliae Officinalis in the step of the present embodiment two In, it boils, is heated later with small fire, it is stifling using steam of emerging after 15min.
The low-temperature treatment condition of the present embodiment be -6 DEG C in temperature at handle 6min.
Embodiment 3.
A kind of method of raising Germination of Watermelon Seed rate of the present embodiment, includes the following steps:
Step 1, select full grains, undamaged seed spontaneously dry, then temperature be 22.5 DEG C under confined conditions Ultraviolet sterilization is carried out, is then irradiated with fast neutron source;
Step 1 cucumber seeds are used intermittent warming, then carry out magnetization treatment, be then placed in initiation liquid again by step 2 Middle immersion 13h, dries again at ambient temperature, is subsequently placed on wood sieve and carries out steam fumigating steaming;
Step 3, seed is handled under cryogenic after being fumigated in step 2, then uniformly spreads seed out under sunlight again It spontaneously dries, is improved the seed of germination percentage.
The fast neutron source of the present embodiment is252Cf fission neutrons.
It is 2.0 × 10 that the fast neutron source irradiation condition of the present embodiment, which is fast neutron intensity,6s-1, irradiate 5min.
The intermittent warming condition of the present embodiment is that temperature is first warming up to 40 DEG C with 4-6 DEG C/min, then will with 5 DEG C/min Temperature is down to 4 DEG C.
The magnetization treatment condition of the present embodiment be first 750G in the intensity of magnetization, the magnetization treatment time is 6min, then again It is 850G, magnetization treatment 4min in the intensity of magnetization.
The initiation liquid of the present embodiment is mass concentration 150mg/l gibberellin concentration, Rare Earth Mine according to weight ratio 5:1 composition Mixture.
The Rare Earth Mine of the present embodiment is solitary mountain flour, and monazite powder diameter is 20 mesh.
The stifling steam of steam is put into water using radix scutellariae, Radix Ophiopogonis, Cortex Phellodendri, cordate houttuynia, Cortex Magnoliae Officinalis in the step of the present embodiment two In, it boils, is heated later with small fire, it is stifling using steam of emerging after 15min.
The low-temperature treatment condition of the present embodiment be -6 DEG C in temperature at handle 6min.
Comparative example 1.
It is essentially identical with the material and preparation process of embodiment 3, it has only the difference is that fast neutron source is not used to irradiate.
Comparative example 2.
It is essentially identical with the material and preparation process of embodiment 3, it has only the difference is that not using intermittent warming.
Comparative example 3.
It is essentially identical with the material and preparation process of embodiment 3, it has only the difference is that causing liquid is not added with solitary mountain flour.
Embodiment 3 and comparative example 1-3 obtain the germination effect for improving Germination of Watermelon Seed rate
Germination percentage (%) Pest and disease damage rate (%)
Embodiment 3 93.2 0.21
Comparative example 1 91.2 0.39
Comparative example 2 91.9 0.34
Comparative example 3 92.4 0.28
The comparative example 1 of the present invention does not use fast neutron source irradiation pest and disease damage rate to improve 0.21%, increase rate 85.7%, because The irradiation of this fast neutron source has the pest and disease damage rate effect that reduces, and comparative example 2 does not reduce 1.3% using intermittent warming germination percentage, right The initiation liquid of ratio 3, which is not added with solitary mountain flour germination percentage, reduces 0.9%.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims Variation is included within the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiment being appreciated that.

Claims (10)

1. a kind of method improving Germination of Watermelon Seed rate, which is characterized in that include the following steps:
Step 1, select full grains, undamaged seed spontaneously dry, then temperature be 20-25 DEG C under confined conditions into Row ultraviolet sterilization, is then irradiated with fast neutron source;
Step 1 cucumber seeds are used intermittent warming, then carry out magnetization treatment by step 2, are then placed in cause again and be soaked in liquid 12-14h is steeped, is dried again at ambient temperature, is subsequently placed on wood sieve and carries out steam fumigating steaming;
Step 3, seed is handled under cryogenic after being fumigated in step 2, then uniformly spreads seed nature under sunlight out again It is dry, it is improved the seed of germination percentage.
2. a kind of method improving Germination of Watermelon Seed rate according to claim 1, which is characterized in that the fast neutron source For252Cf fission neutrons.
3. a kind of method improving Germination of Watermelon Seed rate according to claim 1, which is characterized in that the fast neutron source Irradiation condition is that fast neutron intensity is 2.0 × 106s-1, irradiate 4-6min.
4. a kind of method improving Germination of Watermelon Seed rate according to claim 3, which is characterized in that the fast neutron source Irradiation condition is that fast neutron intensity is 2.0 × 106s-1, irradiate 5min.
5. a kind of method improving Germination of Watermelon Seed rate according to claim 1, which is characterized in that the intermittent warming Condition is that temperature is first warming up to 40 DEG C with 4-6 DEG C/min, then cools the temperature to 4 DEG C with 5 DEG C/min.
6. a kind of method improving Germination of Watermelon Seed rate according to claim 1, which is characterized in that the magnetization treatment Condition be first 750G in the intensity of magnetization, the magnetization treatment time is 6min, in the intensity of magnetization is again then 850G, magnetization treatment 4min。
7. a kind of method improving Germination of Watermelon Seed rate according to claim 1, which is characterized in that the initiation liquid is Mass concentration 150mg/l gibberellin concentration, Rare Earth Mine are according to weight ratio 5:The mixture of 1 composition.
8. a kind of method improving Germination of Watermelon Seed rate according to claim 7, which is characterized in that the Rare Earth Mine is Solitary mountain flour, and monazite powder diameter is 20 mesh.
9. a kind of method improving Germination of Watermelon Seed rate according to claim 1, which is characterized in that in the step 2 The stifling steam of steam into the water, is boiled, is heated later with small fire using radix scutellariae, Radix Ophiopogonis, Cortex Phellodendri, cordate houttuynia, Cortex Magnoliae Officinalis, is used Steam of emerging after 15min is stifling.
10. a kind of method improving Germination of Watermelon Seed rate according to claim 1, which is characterized in that at the low temperature Manage bar part be -6 DEG C in temperature at handle 6min.
CN201810516521.0A 2018-05-25 2018-05-25 A method of improving Germination of Watermelon Seed rate Withdrawn CN108575185A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109983875A (en) * 2019-04-11 2019-07-09 上海市农业科学院 A method of improving vegetable seeds resistance
CN110915357A (en) * 2019-12-09 2020-03-27 马鞍山绿丰种业有限公司 Watermelon seed dormancy awakening method
CN115119703A (en) * 2022-08-02 2022-09-30 长江师范学院 Breeding method of disease-resistant radish

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Publication number Priority date Publication date Assignee Title
CN104025837A (en) * 2014-05-16 2014-09-10 和县绿丰种业有限公司 Watermelon seed germination acceleration method
CN105027730A (en) * 2015-06-27 2015-11-11 蚌埠市双墩农业生物科技开发有限责任公司 Processing method for high germination rate of pepper seeds
CN105684596A (en) * 2016-01-25 2016-06-22 广西壮族自治区药用植物园 Method for promoting germination of hemiboea subcapitata seeds
CN106258066A (en) * 2016-08-04 2017-01-04 巢湖市种子协会 A kind of presoaking and germinating method of watermelon seed
CN106508173A (en) * 2016-10-26 2017-03-22 华南农业大学 Method for promoting sprouting of pitaya seeds
CN107422363A (en) * 2017-08-25 2017-12-01 兰州大学 It is a kind of for vegetable seeds neutron irradiation252Cf sources dosage distribution irradiation devices

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104025837A (en) * 2014-05-16 2014-09-10 和县绿丰种业有限公司 Watermelon seed germination acceleration method
CN105027730A (en) * 2015-06-27 2015-11-11 蚌埠市双墩农业生物科技开发有限责任公司 Processing method for high germination rate of pepper seeds
CN105684596A (en) * 2016-01-25 2016-06-22 广西壮族自治区药用植物园 Method for promoting germination of hemiboea subcapitata seeds
CN106258066A (en) * 2016-08-04 2017-01-04 巢湖市种子协会 A kind of presoaking and germinating method of watermelon seed
CN106508173A (en) * 2016-10-26 2017-03-22 华南农业大学 Method for promoting sprouting of pitaya seeds
CN107422363A (en) * 2017-08-25 2017-12-01 兰州大学 It is a kind of for vegetable seeds neutron irradiation252Cf sources dosage distribution irradiation devices

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109983875A (en) * 2019-04-11 2019-07-09 上海市农业科学院 A method of improving vegetable seeds resistance
CN109983875B (en) * 2019-04-11 2021-04-06 上海市农业科学院 Method for improving stress resistance of plant seeds
CN110915357A (en) * 2019-12-09 2020-03-27 马鞍山绿丰种业有限公司 Watermelon seed dormancy awakening method
CN115119703A (en) * 2022-08-02 2022-09-30 长江师范学院 Breeding method of disease-resistant radish
CN115119703B (en) * 2022-08-02 2023-07-25 长江师范学院 Breeding method of disease-resistant radishes

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Application publication date: 20180928