CN108738467A - A kind of preparation method of the ramie bulk seed of suitable hillside live streaming - Google Patents
A kind of preparation method of the ramie bulk seed of suitable hillside live streaming Download PDFInfo
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- CN108738467A CN108738467A CN201810473858.8A CN201810473858A CN108738467A CN 108738467 A CN108738467 A CN 108738467A CN 201810473858 A CN201810473858 A CN 201810473858A CN 108738467 A CN108738467 A CN 108738467A
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- seed
- ramie
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- blocky
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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
-
- 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
- A01C1/06—Coating or dressing seed
-
- 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
- A01C1/08—Immunising seed
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The invention discloses a kind of preparation method of the ramie bulk seed of suitable hillside live streaming, step is：1, the selection of seed；2, the disinfection of seed；3, the initiation of seed；4, the preparation of blocky agent；5, the preparation of adhesive；6, the production of blocky seed.This method can improve ramie Their Seed Germinating Period anti-adversity ability and germination percentage, reach the uniform robust seedling purpose of full stand, seedling.
Description
Technical field
The invention belongs to the technical fields of ramie cultivation, and in particular to a kind of ramie bulk seed of suitable hillside live streaming
Preparation method.
Background technology
Ramie (Boehmeria nivea L.Gaud.) is Urticaceae Section of Genus Boehmeria perennial root bast fiber crop,
It is China traditional characteristics industrial crops, yield and area account for 90% or more the world, are important textile raw material and foreign exchange earning is produced
Product.
In short supply recently as textile raw material, expanding ramie planting area seems particularly urgent.Since ramie seed is minimum,
Mass of 1000 kernel is only 0.05g or so, is not broadcast live the precedent of plantation in production still, and plantation, which generally requires, carries out seed or tender
Tip cutting propagation nursery is transplanted when seedling is grown to 6-7 piece true leaves again to crop field, but the transplanting amount of labour used is big, with high costs.Therefore
Exploring the method that ramie can be broadcast live plantation is particularly important.
Ramie is distributed mainly on the Yangtze river basin in China, with national planting industry strategic structural adjustment.The development in ramie future
Fundamental solution is, using marginal soils such as hillsides, not strive ground with grain.And hillside plantation ramie is often because of soil depletion, dry
The unfavorable factors such as drought and the gradient are big transplant difficulty after leading to nursery, and according to common seed sowing, then seed is extremely difficult under adverse circumstance
Emergence, and seed is easily tumbled in hillside recess, causes disconnected ridge of being short of seedling.Therefore, there is an urgent need to develop a kind of hillside ramie
The new method of direct-seeding planting.
Invention content
Based on the above-mentioned prior art, the present invention provides a kind of preparation sides of the ramie bulk seed of suitable hillside live streaming
Method, this method can improve ramie Their Seed Germinating Period anti-adversity ability and germination percentage, reach the uniform robust seedling purpose of full stand, seedling.
Technical solution is used by realizing above-mentioned purpose of the present invention：
A kind of preparation method of the ramie bulk seed of suitable hillside live streaming, includes the following steps：
1, the selection of seed：
The low ramee variety of selected reproduction progeny variation rate, select germination percentage be more than 25%, full and of the same size kind
Son；
2, the disinfection of seed：
Seed is sterilized with medicining liquid dipping, is cleaned up thimerosal after the completion of disinfection, and dry seed；
3, the initiation of seed：
Will seed immerse initiator in, be subsequently placed in 15-30 DEG C, dark condition impregnate cause 12-24 hour, cause completion
It is afterwards that wash seeds are clean, and be dried at room temperature for；
4, the preparation of blocky agent：
Attapulgite powder is uniformly mixed with talcum powder, obtains blocky agent；
5, the preparation of adhesive：
Polyvinyl alcohol is added to the water, soaked overnight, heating, stirring keep polyvinyl alcohol completely soluble in water, are bonded
Agent；
6, the production of blocky seed：
Seed after initiation is uniformly mixed with blocky agent, adhesive is subsequently added into and stirs evenly, obtain moistening soft
" wet-milling group " is pressed into flat block, block is cut into inch strips, item is cut by material by moistening softwood rubbing at " wet-milling group "
Fourth is put into coating pan and rolls in fact, the block of gained is poured into mesh screen, weeds out the pulvis of block remained on surface, most by fourth
After dry, ramie bulk seed.
Further, the method for soaking disinfection is：Seed is immersed in the hydrogen peroxide solution of 9-10wt%, impregnates 5-10 points
Clock.
Further, the initiator is the CaCl of 1-4wt%2Solution or 10-25wt% polyglycol solutions.
Further, attapulgite powder and talcum powder mass ratio are 1-3:3-6.
Further, in step 5, the mass ratio of polyvinyl alcohol and water is 1-2:100, after soaked overnight, it is heated to 88-92
DEG C, while stirring keeps polyvinyl alcohol completely soluble in water.
Further, the mass ratio of the seed after initiation, blocky agent and adhesive is 1-3:40-45:
Further, in step 6, dry method is that Indoor Natural is dry or small in 35-40 DEG C of drying box baking 24-48
When.
Compared with prior art, advantages and advantages of the invention are：
1, ramie seed is carried out initiation processing by the present invention, improves germination period anti-adversity ability and germination percentage, reach full stand,
The purpose of Miao Yun, robust seedling eliminate the operation of transplanting, save labor so as to directly sow.
2, the present invention by seed carry out consolidated block after, consolidated block seed hillside after planting, be not susceptible to displacement and rolling
Fall, meet rain after can fast germination, achieve the purpose that broadcast full stand.
Description of the drawings
Fig. 1 is the outside drawing of ramie bulk seed prepared by embodiment 1.
Fig. 2 is ramie bulk seed and the effect contrast figure after naked germination prepared by embodiment 1.
Specific implementation mode
With reference to specific embodiment, the present invention is described in detail.
Embodiment 1
A kind of preparation method of the ramie bulk seed of suitable hillside live streaming, step are：
1, the selection of seed：
Select germination percentage in 25% or more, No. 4 seeds of magnificent ramie full, of the same size；
2, the disinfection of seed：
Seed is immersed in the hydrogen peroxide solution of the 10wt% of 2 times of volumes, is impregnated 8 minutes, by seed after the completion of immersion
It rinses 4 minutes, is dried after draining or roasted grain；
3, the initiation of seed：
Seed is immersed to the CaCl of 1.5wt%2In solution, it is subsequently placed in impregnate respectively under 20 DEG C and dark condition and causes 12
Hour, it is after the completion of initiation that wash seeds are clean, it is 48 hours dry to be placed in room temperature time；
4, the preparation of blocky agent：
It is 1 by attapulgite powder and talcum powder mass ratio:Attapulgite powder is uniformly mixed with talcum powder, obtains by 3 ratio
To blocky agent；
5, the preparation of adhesive：
It is 1.5 by polyvinyl alcohol and water quality ratio:100 ratio, polyvinyl alcohol is added to the water, soaked overnight, heating
To 90 DEG C, stirring keeps polyvinyl alcohol completely soluble in water, obtains adhesive；
6, the production of blocky seed：
Seed after initiation is uniformly mixed with blocky agent, is subsequently added into adhesive, seed, blocky agent after initiation
Mass ratio with adhesive is 4:100:37, it stirs evenly, obtains moistening softwood, it, will by the rubbing of moistening softwood at " wet-milling group "
" wet-milling group " is pressed into flat block, and block is cut into inch strips, item is diced, and fourth is put into coating pan and is rolled in fact, by gained
Block pour into mesh screen, weed out consolidated block the surface of the seed residual pulvis, by block natural air drying disposed within or be placed in
36h is dried in 35 DEG C of drying boxes, obtains ramie bulk seed, the shape of the ramie bulk seed of gained is as shown in Figure 1, shape is close
Seemingly rectangular, length is about 4-6mm, and width is about 4-6mm, and height is about 3-5mm.
7, it preserves：
It is vacuumized by blocky seed plastics package, then with vacuum machine, is eventually stored in interior guarantor in dry place or 4 DEG C of refrigerators
It deposits.
Experiment one, initiator cause to be influenced to test on the germination percentage of ramie seed
Test method：
1.1, selection germination percentage is in 25% or more, No. 4 seeds of magnificent ramie full, of the same size, by seed according to embodiment 1
Method carry out disinfection, the seed after disinfection is divided into 11 groups, every group of seed weight is 1g, by 5 groups of seeds respectively with pure
The CaCl of water, 0.5wt%, 1.5wt%, 2.5wt%, 3.5wt%2Solution causes 12 hours according to the method for embodiment 1, will be another
Outer 5 groups of seeds use the CaCl of pure water, 0.5wt%, 1.5wt%, 2.5wt%, 3.5wt% respectively2Solution according to embodiment 1 side
Method causes 24 hours, and the seed after 10 groups of initiations is first rinsed 1min with flowing water respectively, after washed 2 times with pure water, then it is disposed within
Dry 48h is returned, by the seed and 1 group of seed progress germination test for not carrying out causing processing after 10 groups of initiation Hui Gan, 7d countings
Germinating energy, 14d count germination percentage, and 4 repetitions are tested；
1.2, only change initiator, other operations with 1.1, initiator become pure water, 10wt%, 15wt%, 20wt%,
The polyglycol solution of 25wt%.
Test result：
1.1, when initiator is CaCl2Solution, the results are shown in Table 1 for germination test：
1 various concentration CaCl of table2Solution causes the influence to ramie potentiality of seed and germination percentage
Note：Different lowercase letters have significant difference under a=0.01 levels
As shown in Table 1, as the CaCl of seed 1.5wt%2Solution causes 12 hours, can improve germinating energy and germination percentage.
1.2, when initiator is polyglycol solution, the results are shown in Table 2 for germination test：
2 various concentration PEG solution of table causes the influence to ramie potentiality of seed and germination percentage
Note：Different lowercase letters have significant difference under a=0.01 levels
As shown in Table 2, when seed is small with the PEG solution initiation 24 of 15wt%, germination percentage can be significantly improved.
Test the germination effect test of the ramie bulk seed of the two, present invention
Blocky seed prepared by embodiment 1 is respectively placed in naked seed be lined with the double-deck germination paper germination box (12cm ×
12cm × 5cm) in, 16 are broadcast in each box that germinates, 3 repetitions keep germination paper moistening, in 25 DEG C/20 DEG C (16h with pure water
Illumination/8h is dark) under the conditions of cultivate, completely open and flat for seed sprouting standard with 2 cotyledons, emergence terminates (the 15th day), each
Repetition takes 10 plants of seedling to measure seedling length at random, and 30 plants of seedling is taken to measure seedling fresh weight and seedling dry weight at random.
Test result is as shown in Table 3 and Fig. 2：
The Indexes Comparison of the sub- seedling of 3 naked seed of table and blocky seed seedling
Note：Different lowercase letters significant difference under a=0.05 levels；Different capitalizations are indicated in a=
There is pole significant difference under 0.01 level.
As shown in Table 3, blocky seed seedling length is significantly higher than the sub- seedling of naked seed, and blocky seed seedling fresh weight is significantly higher than
The sub- seedling of naked seed, seedling dry weight are significantly higher than naked seed, it is indicated above that preparing blocky seed using the present invention carries out sowing hair
Bud, seedling quality is significantly higher than the seedling after naked germination after germination, reaches full stand, Miao Yun, robust seedling.
From figure 2 it can be seen that compared with simple grain naked seed, every blocky seed can after planting grow more plants of ramie childrens
Seedling advantageously ensures that enough strain numbers after seedling, and then ensures newly to plant the yield of fiber crops.
Claims (7)
1. a kind of preparation method of the ramie bulk seed of suitable hillside live streaming, it is characterised in that include the following steps：
1.1, the selection of seed：
The low ramee variety of selected reproduction progeny variation rate selects germination percentage to be more than 25%, full and of the same size seed；
1.2, the disinfection of seed：
Seed is sterilized with medicining liquid dipping, is cleaned up thimerosal after the completion of disinfection, and dry seed；
1.3, the initiation of seed：
Will seed immerse initiator in, be subsequently placed in 15-30 DEG C, dark condition impregnate cause 12-24 hour, cause after the completion of by
Wash seeds are clean, and are dried at room temperature for；
1.4, the preparation of blocky agent：
Attapulgite powder is uniformly mixed with talcum powder, obtains blocky agent；
1.5, the preparation of adhesive：
Polyvinyl alcohol is added to the water, soaked overnight, heating, stirring keep polyvinyl alcohol completely soluble in water, obtain adhesive；
1.6, the production of blocky seed：
Seed after initiation is uniformly mixed with blocky agent, adhesive is subsequently added into and stirs evenly, obtains moistening softwood, it will
Softwood rubbing is moistened at " wet-milling group ", " wet-milling group " is pressed into flat block, block is cut into inch strips, item is diced, it will
Fourth is put into coating pan and rolls in fact, and the block of gained is poured into mesh screen, the pulvis of block remained on surface is weeded out, finally does
It is dry, ramie bulk seed.
2. the preparation method of the ramie bulk seed of suitable hillside live streaming according to claim 1, it is characterised in that leaching
Steeping the method sterilized is：Seed is immersed in the hydrogen peroxide solution of 9-10wt%, is impregnated 5-10 minutes.
3. the preparation method of the ramie bulk seed of suitable hillside live streaming according to claim 1, it is characterised in that：Institute
The initiator stated is the CaCl of 1-4wt%2Solution or 10-25wt% polyglycol solutions.
4. the preparation method of the ramie bulk seed of suitable hillside live streaming according to claim 1, it is characterised in that：It is recessed
Convex stick soil powder is 1-3 with talcum powder mass ratio:3-6.
5. the preparation method of the ramie bulk seed of suitable hillside live streaming according to claim 1, it is characterised in that：Step
In rapid 1.5, the mass ratio of polyvinyl alcohol and water is 1-2:100, after soaked overnight, it is heated to 88-92 DEG C, while stirring makes poly- second
Enol is completely soluble in water.
6. the preparation method of the ramie bulk seed of suitable hillside live streaming according to claim 1, it is characterised in that：Draw
The mass ratio of seed, blocky agent and adhesive after hair is 1-3:40-45:15-18.
7. the preparation method of the ramie bulk seed of suitable hillside live streaming according to claim 1, it is characterised in that：Step
In rapid 1.6, dry method is Indoor Natural drying or is dried 24-48 hours in 35-40 DEG C of drying box.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810473858.8A CN108738467A (en) | 2018-05-17 | 2018-05-17 | A kind of preparation method of the ramie bulk seed of suitable hillside live streaming |
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| CN201810473858.8A CN108738467A (en) | 2018-05-17 | 2018-05-17 | A kind of preparation method of the ramie bulk seed of suitable hillside live streaming |
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| CN108738467A true CN108738467A (en) | 2018-11-06 |
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| CN201810473858.8A Pending CN108738467A (en) | 2018-05-17 | 2018-05-17 | A kind of preparation method of the ramie bulk seed of suitable hillside live streaming |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110651558A (en) * | 2019-10-12 | 2020-01-07 | 咸宁市农业科学院 | Method for improving germination rate of ramie seeds |
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| JP2010098949A (en) * | 2008-10-21 | 2010-05-06 | Japan Carlit Co Ltd:The | Granulation coated seed, and method for producing the same |
| CN102450121A (en) * | 2010-10-29 | 2012-05-16 | 北京尊环尚蓝环境技术发展有限公司 | Seed for aerial seeding and preparation method thereof |
| CN104012211A (en) * | 2014-06-17 | 2014-09-03 | 中国农业大学 | Grass seed pelleting process |
| CN107278428A (en) * | 2017-08-02 | 2017-10-24 | 山西微通渗水膜生物科技有限公司 | The pelletized preparation method of many seed-grains of one ball and its type of seeding |
-
2018
- 2018-05-17 CN CN201810473858.8A patent/CN108738467A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010098949A (en) * | 2008-10-21 | 2010-05-06 | Japan Carlit Co Ltd:The | Granulation coated seed, and method for producing the same |
| CN102450121A (en) * | 2010-10-29 | 2012-05-16 | 北京尊环尚蓝环境技术发展有限公司 | Seed for aerial seeding and preparation method thereof |
| CN104012211A (en) * | 2014-06-17 | 2014-09-03 | 中国农业大学 | Grass seed pelleting process |
| CN107278428A (en) * | 2017-08-02 | 2017-10-24 | 山西微通渗水膜生物科技有限公司 | The pelletized preparation method of many seed-grains of one ball and its type of seeding |
Non-Patent Citations (1)
| Title |
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| 陈平等: "不同引发剂对苎麻种子引发及贮藏效果的研究", 《种子》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110651558A (en) * | 2019-10-12 | 2020-01-07 | 咸宁市农业科学院 | Method for improving germination rate of ramie seeds |
| CN110651558B (en) * | 2019-10-12 | 2021-07-23 | 咸宁市农业科学院 | Method for improving germination rate of ramie seeds |
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Application publication date: 20181106 |
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