CN104969690A - Peanut seed germination method - Google Patents
Peanut seed germination method Download PDFInfo
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- CN104969690A CN104969690A CN201510322298.2A CN201510322298A CN104969690A CN 104969690 A CN104969690 A CN 104969690A CN 201510322298 A CN201510322298 A CN 201510322298A CN 104969690 A CN104969690 A CN 104969690A
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Abstract
The invention discloses a peanut seed germination method and relates to the technical field of peanut germination. The peanut seed germination method comprises taking a proper amount of peanut seeds, putting the peanut seeds in a container containing a treatment liquid containing 0.2% of KCl and 150mg/L of gibberellin (GA), carrying out seed soaking at a temperature of 28 DEG C for 8h, taking out the seeds, wrapping the seeds with wet towel or gauze, putting the seeds into a seed germination case at a temperature of 28 DEG C and carrying out seed germination for 5-7 days. The peanut seed germination method obviously improves peanut seed germination capacity, germination potential and bud seedling living quality.
Description
Technical field
The present invention relates to peanut Germination Technique field, particularly relate to a kind of germination method of peanut seed.
Background technology
The research of the domestic Germination Technique for peanut seed is also relatively on the low side at present, general just adopt or the Stratification technique of peanut seed in the industry, Main is: at clean container, load 50 ~ 55 DEG C of warm water, the water yield is 5 times of seed volume, seed is immersed in warm water and also constantly stir, stop stirring when water temperature drop to 30 DEG C, soak 8 ~ 12 hours again, seed is made to suction moisture, then water outlet, drain away the water, bind up with gauze, outside wraps the piece of sack or towel that soak again, put in basin alms bowl and carry out vernalization, this method is called hots water treatment of seeds, this is germination accelerating method the most frequently used at present, this method is simple and convenient, but also there are problems: seed sprouting is slow, bud gesture is weak, emerge irregular, large seedling phenomenon is serious, as seed dormancy, speed of emergence is slower, and bud rate is low.Peanut is a kind of very popular fruit, and production occupies critical role, but peanut seed germination is slow and irregular, and in storage process, easy naturally-aged causes vigor to reduce, and therefore how to accelerate seed germination and promotes that seed sprouting seems very important.
Summary of the invention
The object of this invention is to provide a kind of germination method of peanut seed, it can significantly improve the germination rate of peanut seed, germination vigor and the fresh and alive quality of bud seedling.
In order to solve problem existing in background technology, the present invention is by the following technical solutions:
First get in the container that appropriate peanut seed is put in containing 0.2%KC1 and 150mg/L gibberellin (GA) treatment fluid;
Soak seed 8 hours under 28 degree celsius temperature, then seed is taken out;
With the seed germination box putting into 28 degrees Celsius after wet towel or gauze parcel, through 5-7 days.
Compared with the conventional method, the inventive method beneficial effect following points:
1, with batch peanut seed, by the seed of this method process, the bud rate of bud rate 5%-8% can be improved.
2, with batch peanut seed, by the seed of this method process, germination vigor can emerge 93% in 5 days, improves 4 percentage points.
3, with batch peanut seed, by the seed of this method process, bud seedling quality significantly improves, and fresh and alive strong shape is energetic.
4, with batch peanut seed, by the seed of this method process, Phase ofsprouting improves, and seedling size is even.
Embodiment
A germination method for peanut seed, its embodiment and principle as follows:
Understand the processing method of seed germination, first seed germination is understood: son is sprouted and referred to a series of orderly physiology course of seed from imbitition and morphogenetic process, the sprouting of seed needs suitable temperature, certain moisture, sufficient air, during seed germination, first be water suction, after seed immersion, seed coat expanded, soften, more oxygen visible through the seed coat can be made to enter Interior Seed, carbonic acid gas visible through the seed coat is discharged simultaneously, and the physical state of the inside changes; Next is air, and the vital movement of the series of complex that seed carries out in germination process, only has seed constantly to breathe, obtain energy, normally carrying out of guarantee vital movement; Be finally temperature, temperature is too low, and photosynthesis weakens greatly, and respiration is suppressed, and rate of photosynthesis yield reduces, the decomposition of Interior Seed nutriment and other a series of physiological activity, all needs to carry out at suitable temperature.
The principle that the present invention uses 0.2%KC1+150mg/L gibberellin (GA) to process: gibberellin (GA) is as a kind of plant modifying agent, seed dormancy can be broken, accelerate Starch Hydrolysis in endosperm, promote seed sprouting, potassium is the required monovalent cation of plant part, it is dissolved in water with ionic condition, its major function is relevant with plant metabolism, the present invention is in the impact of mda content in peanut seed germination characteristic and bud seedling body, improve the sprouting condition of peanut seed, the germination rate of peanut seed can be improved fast and effectively, germination vigor, quality fresh and alive with bud seedling.
Concrete operation method: get in the container that appropriate peanut seed is put in containing 0.2%KC1 and 150mg/L gibberellin (GA) treatment fluid, soak seed 8 hours under 28 degree celsius temperature, then seed is taken out, with the seed germination box putting into 28 degrees Celsius after wet towel or gauze parcel, through 5-7 days, seed will fully be sprouted.
Claims (1)
1. a germination method for peanut seed, its technical scheme is as follows:
First get in the container that appropriate peanut seed is put in containing 0.2%KC1 and 150mg/L gibberellin (GA) treatment fluid;
Soak seed 8 hours under 28 degree celsius temperature, then seed is taken out;
With the seed germination box putting into 28 degrees Celsius after wet towel or gauze parcel, through 5-7 days.
Priority Applications (1)
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CN201510322298.2A CN104969690A (en) | 2015-06-12 | 2015-06-12 | Peanut seed germination method |
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CN201510322298.2A CN104969690A (en) | 2015-06-12 | 2015-06-12 | Peanut seed germination method |
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CN104969690A true CN104969690A (en) | 2015-10-14 |
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CN201510322298.2A Pending CN104969690A (en) | 2015-06-12 | 2015-06-12 | Peanut seed germination method |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107751224A (en) * | 2017-11-22 | 2018-03-06 | 广东省农业科学院作物研究所 | A kind of seed-soaking liquid and method for improving aging peanut seed germination percentage |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104885648A (en) * | 2014-10-17 | 2015-09-09 | 安徽国盛农业科技有限责任公司 | Germinating method for peanut seeds |
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2015
- 2015-06-12 CN CN201510322298.2A patent/CN104969690A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104885648A (en) * | 2014-10-17 | 2015-09-09 | 安徽国盛农业科技有限责任公司 | Germinating method for peanut seeds |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107751224A (en) * | 2017-11-22 | 2018-03-06 | 广东省农业科学院作物研究所 | A kind of seed-soaking liquid and method for improving aging peanut seed germination percentage |
CN107751224B (en) * | 2017-11-22 | 2020-11-06 | 广东省农业科学院作物研究所 | Seed soaking liquid and method for improving germination rate of aged peanut seeds |
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Application publication date: 20151014 |