CN106717289A - A kind of method for improving arid salt-soda soil edible sunflower percentage of seedgermination - Google Patents
A kind of method for improving arid salt-soda soil edible sunflower percentage of seedgermination Download PDFInfo
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- CN106717289A CN106717289A CN201710116399.3A CN201710116399A CN106717289A CN 106717289 A CN106717289 A CN 106717289A CN 201710116399 A CN201710116399 A CN 201710116399A CN 106717289 A CN106717289 A CN 106717289A
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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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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION 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
- A01N33/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds
- A01N33/02—Amines; Quaternary ammonium compounds
- A01N33/12—Quaternary ammonium compounds
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION 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
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION 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
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/08—Alkali metal chlorides; Alkaline earth metal chlorides
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION 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
- A01N61/00—Biocides, pest repellants or attractants, or plant growth regulators containing substances of unknown or undetermined composition, e.g. substances characterised only by the mode of action
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Abstract
The invention provides a kind of method for improving arid salt-soda soil edible sunflower percentage of seedgermination, belong to industrial crops cultivation field.Using NaHCO3+ NaCl and Choline Chloride+humic acid seed soaking not only promote the sprouting of seed, alleviate the arid saline and alkaline injury to seed, improve the resistance of seed, the speed and regularity of germination have been also speeded up, so as to improve the germination percentage of seed；Seed is processed using the inventive method, the germination percentage of the saline and alkaline big Tanaka's seed of arid is reached 92.4%, drastically increase the germination percentage of edible sunflower seed.Meanwhile, of the invention simple to operate, can be widely used in arid salt-soda soil seed broadcasts preceding pretreatment, and the invention provides an important reference to solve the problems, such as arid varieties in saline-alkali areas sowing hardly possible.
Description
Technical field
It is specifically a kind of to improve arid salt-soda soil edible sunflower germination the invention belongs to industrial crops cultivation field
The method of rate.
Background technology
Helianthus is rich in linoleic acid necessary to human body, oleic acid in composite family, Helianthus crop, in its seed and lacks
The unsaponifiable matters such as amount sterol (sterol), VE, phosphatide, vegetable wax and carotenoid, there is reduction cholesterol and prevention of cardiovascular disease
Effect.
Edible sunflower is one of main industrial crops of China, and main integrated distribution is in 23 ° -50 ° of north latitude, these areas
Arid mostly, soil salt and alkali content is high, injury of the arid Saline Alkali Stress to crop be it is many, including Ion toxicity,
Osmotic stress, intracellular ion equilibrium state are broken etc., and the material and energetic supersession for causing crop are lacked of proper care, influence crop is just
It is frequently grown, so as to cause crop quality to be remarkably decreased with yield.Germination is the initial period of edible sunflower production, this
Important process is easily influenceed by the external environment factor, and during arid Saline Alkali Stress, the activity of hydrolase is subject to obvious in seed
Suppress, energy needed for sprouting and material are insufficient, cause percentage of seedgermination low, influence edible sunflower further grows hair
Educate, normally sowing and the production of severe jamming crop field.At present on how to improve edible sunflower germination in arid salt-soda soil
The method of rate has no report, therefore in the urgent need to proposing a kind of side for improving arid salt-soda soil edible sunflower percentage of seedgermination
Method, to improve the yield of edible sunflower, so as to increase the economic well-being of workers and staff of arid RS in Alkali Region peasant.
The content of the invention
The present invention seeks to propose a kind of method for improving arid salt-soda soil edible sunflower percentage of seedgermination.
In order to achieve the above object, the present invention uses following technical scheme：
A kind of method for improving arid salt-soda soil edible sunflower percentage of seedgermination, comprises the following steps：
1) the big shell of Mid-late ripening grain type edible sunflower kind long is selected；
2) by edible sunflower seed under the conditions of 25 DEG C, 0.2-0.6mol/LNaHCO is used3And 0.2-0.6mol/LNaCl
Solution presses 1:The ratio of 1 mixing seed soaking 6-12 hours, seed quality and liquor capacity is 1g：Pulled out after 4-6mL；
3) will be pulled out after edible sunflower seed distilled water flushing 2 times；
4) edible sunflower seed is pressed 1 with 5-10mg/L Choline Chlorides and 200-400mg/L humic acid solutions:1 mixing
The ratio of seed soaking 6-12 hours, seed quality and liquor capacity is 1g：Pulled out after 4-6mL；
5) by edible sunflower seed distilled water flushing 1 time, uniformly spread out, be placed under sunlight and spontaneously dry；
6) seed is sowed after spontaneously drying.
Advantageous Effects of the invention：The present invention is by using NaHCO3+ NaCl and Choline Chloride+humic acid seed soaking are not
The sprouting of seed is only promoted, alleviates the arid saline and alkaline injury to seed, improve the resistance of seed, also speeded up germination
Speed and regularity, so as to improve the germination percentage of seed；Seed is processed using the inventive method, makes the saline and alkaline big Tanaka's kind of arid
The germination percentage of son reaches 92.4%, drastically increases the germination percentage of edible sunflower seed.Meanwhile, operation letter of the invention
Single, can be widely used in arid salt-soda soil seed broadcasts preceding pretreatment, and the invention is to solve the problems, such as that arid varieties in saline-alkali areas sowing is difficult
There is provided an important reference.
Specific embodiment
Further make detailed elaboration to technical scheme with reference to embodiment, but it is not all of the invention in pairs
Scope is limited.
Embodiment 1
1) the big shell of Mid-late ripening grain type edible sunflower kind flourishing 509 long is selected, the kind is by the flourishing Yongtai agriculture in Minqin County
Industry Co., Ltd provides, 110 days breeding times, 165 centimetres of plant height；
2) by edible sunflower seed under the conditions of 25 DEG C, 0.2mol/LNaHCO is used31 is pressed with 0.2mol/LNaCl solution:
The ratio of 1 mixing seed soaking 6 hours, seed quality and liquor capacity is 1g：Pulled out after 5mL；
3) will be pulled out after edible sunflower seed distilled water flushing 2 times；
4) 1 is pressed with 5mg/L Choline Chlorides and 200mg/L humic acid solutions:1 mixing seed soaking 6 hours, seed quality and solution
The ratio of volume is 1g：Pulled out after 5mL；
5) by edible sunflower seed distilled water flushing 1 time, uniformly spread out, be placed under sunlight and spontaneously dry；
6) seed is sowed after spontaneously drying.
Embodiment 2
1) the big shell of Mid-late ripening grain type edible sunflower kind flourishing 509 long is selected, the kind is by the flourishing Yongtai agriculture in Minqin County
Industry Co., Ltd provides, 110 days breeding times, 165 centimetres of plant height；
2) by edible sunflower seed under the conditions of 25 DEG C, 0.2mol/LNaHCO is used31 is pressed with 0.2mol/LNaCl solution:
The ratio of 1 mixing seed soaking 12 hours, seed quality and liquor capacity is 1g：Pulled out after 5mL；
3) will be pulled out after edible sunflower seed distilled water flushing 2 times；
4) 1 is pressed with 5mg/L Choline Chlorides and 200mg/L humic acid solutions:1 mixing seed soaking 12 hours, seed quality with it is molten
The ratio of liquid product is 1g：Pulled out after 5mL；
5) by edible sunflower seed distilled water flushing 1 time, uniformly spread out, be placed under sunlight and spontaneously dry；
6) seed is sowed after spontaneously drying.
Embodiment 3
1) the big shell of Mid-late ripening grain type edible sunflower kind flourishing 509 long is selected, the kind is by the flourishing Yongtai agriculture in Minqin County
Industry Co., Ltd provides, 110 days breeding times, 165 centimetres of plant height；
2) by edible sunflower seed under the conditions of 25 DEG C, 0.4mol/LNaHCO is used31 is pressed with 0.4mol/LNaCl solution:
The ratio of 1 mixing seed soaking 6 hours, seed quality and liquor capacity is 1g：Pulled out after 5mL；
3) will be pulled out after edible sunflower seed distilled water flushing 2 times；
4) 1 is pressed with 7.5mg/L Choline Chlorides and 300mg/L humic acid solutions:1 mixing seed soaking 6 hours, seed quality with it is molten
The ratio of liquid product is 1g：Pulled out after 6mL；
5) by edible sunflower seed distilled water flushing 1 time, uniformly spread out, be placed under sunlight and spontaneously dry；
6) seed is sowed after spontaneously drying.
Embodiment 4
1) the big shell of Mid-late ripening grain type edible sunflower kind flourishing 509 long is selected, the kind is by the flourishing Yongtai agriculture in Minqin County
Industry Co., Ltd provides, 110 days breeding times, 165 centimetres of plant height；
2) by edible sunflower seed under the conditions of 25 DEG C, 0.4mol/LNaHCO is used31 is pressed with 0.4mol/LNaCl solution:
The ratio of 1 mixing seed soaking 12 hours, seed quality and liquor capacity is 1g：Pulled out after 5mL；
3) will be pulled out after edible sunflower seed distilled water flushing 2 times；
4) 1 is pressed with 7.5mg/L Choline Chlorides and 300mg/L humic acid solutions:1 mixing seed soaking 12 hours, seed quality with
The ratio of liquor capacity is 1g：Pulled out after 5mL；
5) by edible sunflower seed distilled water flushing 1 time, uniformly spread out, be placed under sunlight and spontaneously dry；
6) seed is sowed after spontaneously drying.
Embodiment 5
1) the big shell of Mid-late ripening grain type edible sunflower kind flourishing 509 long is selected, the kind is by the flourishing Yongtai agriculture in Minqin County
Industry Co., Ltd provides, 110 days breeding times, 165 centimetres of plant height；
2) by edible sunflower seed under the conditions of 25 DEG C, 0.2mol/LNaHCO is used31 is pressed with 0.2mol/LNaCl solution:
The ratio of 1 mixing seed soaking 6 hours, seed quality and liquor capacity is 1g：Pulled out after 5mL；
3) will be pulled out after edible sunflower seed distilled water flushing 2 times；
4) 1 is pressed with 10mg/L Choline Chlorides and 400mg/L humic acid solutions:1 mixing seed soaking 6 hours, seed quality with it is molten
The ratio of liquid product is 1g：Pulled out after 5mL；
5) by edible sunflower seed distilled water flushing 1 time, uniformly spread out, be placed under sunlight and spontaneously dry；
6) seed is sowed after spontaneously drying.
Embodiment 6
1) the big shell of Mid-late ripening grain type edible sunflower kind flourishing 509 long is selected, the kind is by the flourishing Yongtai agriculture in Minqin County
Industry Co., Ltd provides, 110 days breeding times, 165 centimetres of plant height；
2) by edible sunflower seed under the conditions of 25 DEG C, 0.4mol/LNaHCO is used31 is pressed with 0.4mol/LNaCl solution:
The ratio of 1 mixing seed soaking 12 hours, seed quality and liquor capacity is 1g：Pulled out after 5mL；
3) will be pulled out after edible sunflower seed distilled water flushing 2 times；
4) 1 is pressed with 10mg/L Choline Chlorides and 400mg/L humic acid solutions:1 mixing seed soaking 12 hours, seed quality with it is molten
The ratio of liquid product is 1g：Pulled out after 5mL；
5) by edible sunflower seed distilled water flushing 1 time, uniformly spread out, be placed under sunlight and spontaneously dry；
6) seed is sowed after spontaneously drying.
Influence of the different disposal of table 1 to edible sunflower germination percentage
As can be seen from Table 1, using 0.4mol/LNaHCO3+ 0.4mol/LNaCl and 7.5mg/L Choline Chlorides+300mg/
L humic acid is respectively soaked seed 12 hours, the germination percentage highest of seed.
Experimental example 1
The influence of soil type, different disposal to edible sunflower percentage of seedgermination, comprises the following steps：
1) the big shell of Mid-late ripening grain type edible sunflower kind flourishing 509 long is selected, the kind is by the flourishing Yongtai agriculture in Minqin County
Industry Co., Ltd provides, 110 days breeding times, 165 centimetres of plant height；
2) by edible sunflower seed under the conditions of 25 DEG C, 0.4mol/LNaHCO is used31 is pressed with 0.4mol/LNaCl solution:
The ratio of 1 mixing seed soaking 12 hours, seed quality and liquor capacity is 1g：Pulled out after 5mL；
3) will be pulled out after edible sunflower seed distilled water flushing 2 times；
4) 1 is pressed with 7.5mg/L Choline Chlorides and 300mg/L humic acid solutions:1 mixing seed soaking 12 hours, seed quality with
The ratio of liquor capacity is 1g：Pulled out after 5mL；
5) by edible sunflower seed distilled water flushing 1 time, uniformly spread out, be placed under sunlight and spontaneously dry；
6) seed is sowed after spontaneously drying.
This experiment is carried out in the flourishing Yongtai agricultural Co., Ltd in Minqin County laboratory, model arid salt affected soil condition, soil
Earth moisture 8%, NaCl contents 0.7%, pH 9.0-9.3, with the edaphic condition of suitable germination, soil moisture 20%, NaCl contents
0.0%, pH 6.5-7.0 are control.0.4mol/LNaHCO is used on April 18th, 20163+ 0.4mol/LNaCl and 7.5mg/L
Choline Chloride+300mg/L humic acid seed soaking without 50, flourishing 509 seed gone mouldy with necrosis, adopt by control treatment overall process
With Seed soaking without 50, flourishing 509 seed gone mouldy with necrosis, seed is sowed in seed germination box after seed soaking, germinateed
Box specification：13cm*19cm*12cm, 3 repetitions, is placed in illumination box, and the condition of culture is：25 DEG C of room temperature daytime, night temperature
15 DEG C, 14/10 hour photoperiod, its germination percentage (table 2) was surveyed in the 7th day.
The influence of the soil type of table 2, different disposal to flourishing 509 percentage of seedgermination
Note：Significantly, different capitalizations represent P=0.01 level errors to different lowercase letter P=0.05 level differences
Heteropole is notable
As can be seen from Table 2, under the conditions of model arid salt affected soil, the soil of the germination percentage significantly lower than suitable germination of seed
Earth condition is average low by 10.2%；Under the conditions of arid, salt affected soil, the percentage of seedgermination of the inventive method treatment is extremely significantly high
It is high by 9.8% in the percentage of seedgermination of overall process clear water treatment；Under suitable germination edaphic condition, the kind of the inventive method treatment
Sub- germination percentage is not notable with the percentage of seedgermination difference that overall process clear water is processed.
Experimental example 2
Influence of the inventive method to big Tanaka's edible sunflower percentage of seedgermination, comprises the following steps：
1) the big shell of Mid-late ripening grain type edible sunflower kind flourishing 509 long is selected, the kind is by the flourishing Yongtai agriculture in Minqin County
Industry Co., Ltd provides, 110 days breeding times, 165 centimetres of plant height；
2) by edible sunflower seed under the conditions of 25 DEG C, 0.4mol/LNaHCO is used31 is pressed with 0.4mol/LNaCl solution:
The ratio of 1 mixing seed soaking 12 hours, seed quality and liquor capacity is 1g：Pulled out after 5mL；
3) will be pulled out after edible sunflower seed distilled water flushing 2 times；
4) 1 is pressed with 7.5mg/L Choline Chlorides and 300mg/L humic acid solutions:1 mixing seed soaking 12 hours, seed quality with
The ratio of liquor capacity is 1g：Pulled out after 5mL；
5) by edible sunflower seed distilled water flushing 1 time, uniformly spread out, be placed under sunlight and spontaneously dry；
6) seed is sowed after spontaneously drying.
The two piece ground of formed objects of this experiment in the Gao Laiwang villages of Minqin County Hong Shaliang townshiies at Gansu Tengger desert edge
Block 100m2In carry out, temperate zone drought desert weather in area category, sunshine is sufficient, and rainfall is few, and evaporation capacity is big, day and night temperature
Greatly.Annual rainfall 110mm, in year evaporation capacity 2643mm, pH value is 8.9-9.3, plot soil heavy salinizedization, and the soil texture is
Heavy loam.Choose without each 1000 of flourishing 509 seed of edible sunflower gone mouldy with necrosis, be sowed in the plot of selection, the product
Plant and provided by the flourishing Yongtai agricultural Co., Ltd in Minqin County, 110 days breeding times, 165 centimetres of plant height, respectively at the 7th day and the 10th
It surveys its germination percentage (table 3).
It can be seen from Table 3 that the edible sunflower germination percentage of the inventive method treatment ratio in arid salt affected soil is not pressed
According to the high of the inventive method operation, the 7th day high by 9.8%, and the 10th day high by 9.9%, while using four kinds of medicaments in the present invention
Germination percentage after being jointly processed by is above germination percentage after two kinds of chemicals treatments.
The influence of the different disposal of table 3 509 percentage of seedgermination flourishing to big Tanaka
| 7th day germination percentage | 10th day germination percentage | |
| The inventive method | 85.2% | 92.4% |
| Overall process clear water | 75.4% | 82.5% |
| Step 2) clear water is used, other steps are constant | 79.7% | 87.9% |
| Step 4) clear water is used, other steps are constant | 77.8% | 86.6% |
It is possible thereby to illustrate, using the inventive method, the hair of arid salt-soda soil edible sunflower seed can be quickly improved
Bud rate.
Claims (4)
1. a kind of method for improving arid salt-soda soil edible sunflower percentage of seedgermination, it is characterised in that comprise the following steps：
1) the big shell of Mid-late ripening grain type edible sunflower kind long is selected；
2) by edible sunflower seed under the conditions of 25 DEG C, 0.2-0.6mol/LNaHCO is used3With 0.2-0.6mol/LNaCl solution
By 1:The ratio of 1 mixing seed soaking 6-12 hours, seed quality and liquor capacity is 1g：Pulled out after 4-6mL；
3) will be pulled out after edible sunflower seed distilled water flushing 2 times；
4) edible sunflower seed is pressed 1 with 5-10mg/L Choline Chlorides and 200-400mg/L humic acid solutions:1 mixing seed soaking
6-12 hours, the ratio of seed quality and liquor capacity was 1g：Pulled out after 4-6mL；
5) by edible sunflower seed distilled water flushing 1 time, uniformly spread out, be placed under sunlight and spontaneously dry；
6) seed is sowed after spontaneously drying.
2. a kind of method for improving arid salt-soda soil edible sunflower percentage of seedgermination according to claim 1, its feature
It is：NaHCO30.4mol/L is with NaCl concentration.
3. a kind of method for improving arid salt-soda soil edible sunflower percentage of seedgermination according to claim 1, its feature
It is：The concentration of Choline Chloride and 200-400mg/L humic acid is respectively 7.5mg/L and 300mg/L.
4. a kind of method for improving arid salt-soda soil edible sunflower percentage of seedgermination according to claim 1, its feature
It is：NaHCO3+ NaCl and Choline Chloride+humic acid seed soaking time are 12 hours.
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| CN107690865A (en) * | 2017-07-19 | 2018-02-16 | 隆林惠侬农业科技有限公司 | A kind of germination method of sunflower seeds |
| CN109006273A (en) * | 2018-08-16 | 2018-12-18 | 山东省农业科学院玉米研究所（山东省农业科学院玉米工程技术研究中心） | It is a kind of improve corn seed salt tolerance culture solution and its application |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107047290A (en) * | 2017-06-06 | 2017-08-18 | 民勤县科信种业有限公司 | The breeding method of salt resistance alkali edible sunflower |
| CN107047290B (en) * | 2017-06-06 | 2019-05-10 | 民勤县科信种业有限公司 | The breeding method of salt resistance alkali edible sunflower |
| CN107690865A (en) * | 2017-07-19 | 2018-02-16 | 隆林惠侬农业科技有限公司 | A kind of germination method of sunflower seeds |
| CN109006273A (en) * | 2018-08-16 | 2018-12-18 | 山东省农业科学院玉米研究所（山东省农业科学院玉米工程技术研究中心） | It is a kind of improve corn seed salt tolerance culture solution and its application |
| CN109287391A (en) * | 2018-10-29 | 2019-02-01 | 中国农业科学院农业资源与农业区划研究所 | In plant the fertilizing method of herbivore certain herbaceous plants with big flowers heavy salinizedly |
| CN109287392A (en) * | 2018-10-29 | 2019-02-01 | 中国农业科学院农业资源与农业区划研究所 | The fertilizing method of slight alkaline land kind herbivore certain herbaceous plants with big flowers |
| CN109287391B (en) * | 2018-10-29 | 2021-04-13 | 中国农业科学院农业资源与农业区划研究所 | Fertilizing method for planting edible sunflower in moderate and severe saline-alkali soil |
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