CN107278428A - The pelletized preparation method of many seed-grains of one ball and its type of seeding - Google Patents
The pelletized preparation method of many seed-grains of one ball and its type of seeding Download PDFInfo
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- CN107278428A CN107278428A CN201710651734.XA CN201710651734A CN107278428A CN 107278428 A CN107278428 A CN 107278428A CN 201710651734 A CN201710651734 A CN 201710651734A CN 107278428 A CN107278428 A CN 107278428A
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- 238000010899 nucleation Methods 0.000 title claims abstract description 19
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 239000002689 soil Substances 0.000 claims abstract description 26
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims abstract description 16
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims abstract description 15
- 239000004927 clay Substances 0.000 claims abstract description 14
- 239000011159 matrix material Substances 0.000 claims abstract description 13
- 229910000278 bentonite Inorganic materials 0.000 claims abstract description 12
- 239000000440 bentonite Substances 0.000 claims abstract description 12
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000843 powder Substances 0.000 claims abstract description 12
- 239000003292 glue Substances 0.000 claims abstract description 11
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- 239000011248 coating agent Substances 0.000 claims abstract description 7
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- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims abstract description 7
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000012535 impurity Substances 0.000 claims abstract description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 6
- 239000003337 fertilizer Substances 0.000 claims abstract description 6
- 238000002156 mixing Methods 0.000 claims abstract description 6
- 239000011435 rock Substances 0.000 claims abstract description 6
- 239000006187 pill Substances 0.000 claims description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000009423 ventilation Methods 0.000 claims description 5
- 238000009736 wetting Methods 0.000 claims description 4
- 238000005303 weighing Methods 0.000 claims description 3
- 238000009331 sowing Methods 0.000 abstract description 16
- 244000025254 Cannabis sativa Species 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract description 4
- 239000003643 water by type Substances 0.000 abstract 1
- 244000062793 Sorghum vulgare Species 0.000 description 28
- 235000019713 millet Nutrition 0.000 description 28
- 238000005516 engineering process Methods 0.000 description 12
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- 239000002362 mulch Substances 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 240000004658 Medicago sativa Species 0.000 description 1
- 235000017587 Medicago sativa ssp. sativa Nutrition 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241000209504 Poaceae Species 0.000 description 1
- 235000005775 Setaria Nutrition 0.000 description 1
- 241000232088 Setaria <nematode> Species 0.000 description 1
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Classifications
-
- 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
- A01C7/00—Sowing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
- B64D1/02—Dropping, ejecting, or releasing articles
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
A kind of pelletized preparation method of many seed-grains of a ball, it is therefore an objective to improve the drought-resistant ability and seeding quality of seed-grain；The present invention sieves seed selection by winnowing, is rinsed with 5% saline solution, removes impurity and dries；The matrix soil of Quaternary Period Malan loess is taken, according to 15 20% injected clear waters of alleged wind desiceted soil quality meter, 30 60 minutes is stood, adds the hydroxypropyl methylcellulose glue of 5 ‰ concentration, be sufficiently stirred for mixing and be prepared into clay；Take a selected seed-grain, in the clay for adding 30 40 times of weight, mix slowly uniform, roll the slice for being pressed into the 10mm of thickness 8, vertical and horizontal cutting is carried out by 8 10mm of interval with finer wire, a small amount of bentonite in powder is spread fertilizer over the fields on dice, surface, dry or low temperature drying and deposit after the rock and roll in seed-coating machine, taking-up；Type of seeding of the present invention is using seeder bunch planting or uses aerial seeding aerial sowing, is also applied for chesson Grass Aerial Sowing after rain.
Description
Technical field
The invention belongs to seed coating technology field, it is related to a kind of many pelletized manufacture crafts of seed-grain, and a ball is more
The type of seeding of grain seed-grain.
Background technology
Millet originates from China Huanghe valley, is always the main cultivation crop of central plain area of China.It is grass family setaria
A cultigen, English name foxtail millet, the cultivation history for having more than 8700 years.The resistance to lean, moisture content of millet drought resisting utilizes effect
Rate is high, wide adaptability, is the important characteristic cereal crops in northern China arid and semi-arid lands, China's Annual planting area is about
1400000 hectares, 2,800,000 tons or so of gross annual output amount is Hebei, Shanxi, the Inner Mongol, Shaanxi, Liaoning, Henan, Shandong, Heilungkiang, sweet
The respectful and provinces and regions millet planting area of Jilin 10 accounts for the 97% of national total area, wherein the Hebei of drought in North China most serious, Shanxi,
Inner Mongolia accounts for the 60% of national total area.Nutritive Value of Millet is higher, various nutrient balanced proportions, market prospects
It is good, become the Important Economic source of arid area increasing peasant income in recent years.But due to millet seed it is small (mm of diameter 1.5~
3mm), the native ability in Gu Miao tops is weak, and the small amount of broadcasting is unfavorable for emerging, and the amount of broadcasting is big to make Seedling density big again, cause Miao Huangmiao, formed thin
Weak seedling, high seedling, so must implement thinning, take a lot of work and mistake.Millet particle diameter and mass of 1000 kernel are small, poor mobile performance during mechanical planting
Different larger, sowing is difficult, and difficulty of emerging realizes that precise sowing is more difficult to.These outstanding problems turn into the subject matter of limitation millet development,
The serious industrialized development level for constraining millet.In recent years, the planting patterns of millet is more from traditional single seedling to a cave
Seedling direction is developed.Although there are various small particles dividers in agricultural production, but still there is the controllability precisely selected
Be difficult regulation and seed in roller spin friction damage seed the problems such as.In addition, millet sows the bad control of weight, table
Soil layer soil moisture content is poor, and having broadcast arid shallow does not germinate, and seed level is unfavorable for top soil and emerged.The common method for solving problems is by paddy
Plant pelletized, volume can increase much after seed passes through this pelletized processing, be conducive to sowing, and seed was being sprouted
Cheng Zhongke stings food against insect in soil.Pelletized rear seed both can reach strong sprout of keeping a full stand of seedings, adjust the purpose of Growth of Millet,
Also condition is created for mechanization precise sowing, realizes province's kind, saving of labor, cost-saving synergistic, the purpose for improving yield.In millet ball
In terms of being granulated research, the presently mainly pelletized technology of simple grain likes beautiful et al. more than such as Millet Research Inst., Shanxi Prov. Academy of Agricultural Science
The patent of invention declared《A kind of pelletized seed-grain and preparation method thereof》It is single seedling top soil of millet Deng, these method subject matters
Ability, emerges undesirable, application is small.At many pelletized aspects of millet, although also about research report and patent
Technology, such as Chifeng City's agriculture and animal husbandry research institute king show auspicious et al.《The pelletized matrix of seed-grain and the method for processing seed-grain pill》Deng,
But still it is few to there is seed-grain grain number in single ball（Less than 6）, pelletized matrix condition is harsh and complex process, industrialized production into
This height, especially with the addition of the medicines such as various bacteriostatic agents, water-loss reducer and root-inducing powder, exist it is pelletized after seed when effectively preserving
Phase is short, and seeding quality is difficult to control to, the problems such as significantly limit the artificial of Pelleting kind, mechanical planting, influence germination percentage, production
On still be difficult be widely applied.Therefore, research and development are a kind of overcomes the shortcomings of that above-mentioned prior art can be carried there is provided one kind
The accuracy of high millet sowing and the New pill manufacture craft of many seed-grains of a ball of convenience, make seed-grain after pelletized
Remain to use Mechanization sowing, and ensure that emergence rate, paddy seedling be healthy and strong, good growth, cost-saving synergistic, this industrialization hair to millet
Exhibition is of great practical significance.
The content of the invention
The present invention seeks to overcome the shortcomings of that there is provided a kind of drought-resistant ability for improving seed-grain and broadcast above-mentioned prior art
Plant quality, improve the accuracy of millet sowing and the pelletized preparation method and many an of ball of many seed-grains of a ball of convenience
The type of seeding of seed-grain.
Specifically preparation method is the present invention：
（1）First seed is sieved selection by winnowing, then uses 5% concentration（Mass percent concentration）Saline solution rinsing, remove impurity satisfied
Full seed, then dries；
（2）The matrix soil of Quaternary Period Malan loess is taken, is fitted into after weighing in container, according to the 15%- of alleged wind desiceted soil quality meter
20% injected clear water, reaches the maximum water-holding capacity of loess, stands 30 minutes to 60 minutes, until after the full and uniform water suction of matrix soil,
Add 5 ‰ concentration（Mass percent concentration）Hydroxypropyl methylcellulose（HPMC）Glue, is then sufficiently stirred for mixing preparation
It is standby into clay.HPMC glue quality is counted according to the 1%-2% of loess dry ground quality.
（3）Take the above-mentioned of a quality（1）In the selected seed-grain prepared, the clay for adding 30-40 times of weight, mix slowly
Uniformly, the mud with seed is rolled to the mud cake for being pressed into thickness 8mm to 10mm on smooth work top, finer wire is used（ø0.5mm）
By the mud cakes that will be positioned on work top of interval 8mm-10mm, by being slit longitudinally into strip and block, then it is horizontal by 8mm-10mm intervals
It is cut into 8mm-10mm regular cube square；When being cut using machine, a plurality of transverse steel wire and a plurality of longitudinal steel can be designed to
The square hole steel wire in the 9mm apertures of silk, can also take twine to cut.
（4）A small amount of bentonite in powder is spread fertilizer over the fields on the square of above-mentioned preparation prevents adhesion, be then placed in rotating speed 30-40 turn/
The seed-coating machine divided【BY800, Jiangsu Taizhou City dawn pharmaceutical machine Co., Ltd】Middle rock and roll, while bentonite in powder is continuously added,
Rotation 5~10 minutes, surface reaches the spherical pill of smooth form, is dried or low temperature drying in time, and deposit after taking-up
In low temperature drying ventilation.
Technical essential：Ensure have in every small muddy pill in 8-12 Millet Seed, more than pellet diameters 8mm, clay
（HPMC）Glue quantity is than suitably, the clean exquisiteness of matrix soil of Malan loess is carried disease germs less.
The type of seeding of many seed-grains of a ball of the invention, using seeder bunch planting, line-spacing 40cm-50cm, hill spacing 20cm, choosing
Kind of a spoon is taken with single ball, per bunch planting one small muddy pill of kind.
The type of seeding of many seed-grains of a ball of the invention, can be flown away from ground using UAV remote control sowing
Height 100-300m, takes remote control switch single hole to slip kind, and it is width 1.2-1.8cm, length 2.5- to plant bottom portion lower seed hole
3.5cm, the width for the Relatively centralized fallen earthward of beginning is 20-30m, pill embedded depth 3-10mm.
Matrix source of the invention used is wide, cost is low, dry after it is solid, meet water dispersible it is good, without various medicaments, preservation
Phase is long, and clay can effectively prevent the insect in soil to sting food, it is easy to the seed in mechanization industrial production and agricultural machinery sowing, every ball
The need for quantity is adapted to bunch planting high-yield culture technique, it is adaptable to the popularization of millet farmland bunch planting technology, or soft soil property after rain
Wasteland Grass Aerial Sowing, this technical matters can be additionally used in the pelletized development and application of other small particles seeds.By this pill nothing
It is man-machine to be carried to the aerial of height 100m to 300m, it is dispersed in after moderate rain and heavy rain on the barren hill of deserted mountain, it is found that grain ball freely falls
Body can pierce 3-10mm in wet soil, then can sprout and emerge, and this technology is to desert kind grass（Including alfalfa seed）Reality
It is strong with property, available for plant seeds by airplane.
Seed amount in single pill is scheduled on 8-12, emerges between 6-10 seedlings, meets through multiple spot experiment of emerging
The high yield requirement of mechanization bunch planting, the benefit from Quaternary Period Malan loess is that the fine and smooth free from admixture of quality, water suction be fast, germ is few,
Natural after water suction into uniform pureed, cost is low, materials are easy, processing is simple, dried pill is hard, adds after HPMC glues not
It is dry and cracked, prevent the insect in soil to sting food, it is fast that the pill being made not only air-dries speed, and soak and buried after 30 minutes just in wet soil
Meeting nature suction head is disperseed, and is quickly emerged beneficial to germination.Cut in length and breadth containing seed using 0.5mm or so steel wire
Slice, it is easy to do mechanization operation, speed is fast, accuracy is good.The bentonite of used 60# sieves can be effective as pellet surface antitack agent
Strengthen the surface strength of grain ball, beneficial to preservation and do mechanization operation.
The method have the advantages that：1. many an of ball（8-12）, meet the need that covering with ground sheeting millet essence quantifies bunch planting technology
Will, it is more suitable for application, reduces or remits artificial thinning, improves covering with ground sheeting millet mechanization essence amount farming level, improves per unit area yield.②
Manufacture craft is simple, it is easy to which Mechanized Processing is produced, and cost is low, good practical effect.3. made of Quaternary Period Malan loess matrix soil
Matrix, material source is wide, cost of material is low, in Loess Plateau convenient material drawing, and loess quality is fine and smooth uniform, and impurity is few, disease
Bacterium is few, meets moisture and dissipates fast, good dispersion.4. hydroxypropyl methylcellulose is used（HPMC）Glue is as pill reinforcing agent, not only intensity
Performance is good, and composition is tiny cotton fiber, non-toxic, and water suction is fast, and meeting water can rapid dispersion.The present invention can improve the anti-of seed-grain
Non-irrigated ability and seeding quality, improve the accuracy and convenience of millet sowing, prepared pelletized seed-grain can be in arid
Quickly sowed under chesson environment, more conducively seed is sprouted, improve the technology of seeding quality.
Embodiment
Further technical scheme is illustrated below by way of specific embodiment, it should be understood that be only this hair below
Bright exemplary illustration, is not intended to limit the invention scope of the claims.
Embodiment 1：50 are sowed with pill paddy seed within 2016 in Zheng Tai farmer specialized cooperative society of Shanxi Province Shanyin County Zheng Zhuan villages
Mu；Specific practice is：
（1）Millet variety is a confused flour beetle 5；First Millet Seed selection by winnowing is sieved, then rinsed with 5% saline solution, impurity is removed and obtains
Full seed is obtained, is then dried.
（2）Take the matrix soil of clean Quaternary Period Malan loess to be put into container, 18% is injected according to wind desiceted soil Mass Calculation
Clear water, to the maximum water-holding capacity of loess, after loess wetting is uniform after standing 45 minutes, add 5 ‰ concentration, loess dry ground
The hydroxypropyl methylcellulose of 2% mass of quality（HPMC）Glue, being then sufficiently stirred for mixing, to be prepared into pill clay standby.
（3）Take in the selected seed-grain of a quality, the clay for being added to 35 times of weight, mix slowly uniformly, will be with seed
Mud roll the slice for being pressed into thickness 10mm, be positioned over work top, stick be slit longitudinally into by interval 10mm with 0.5mm steel wire
Shape, then laterally it is cut into by 10mm intervals the cube square of 10mm square；
（4）A small amount of bentonite in powder is spread fertilizer over the fields on the square of above-mentioned preparation prevents adhesion, is then placed in coating of the rotating speed at 35 revs/min
Machine【BY800, Jiangsu Taizhou City dawn pharmaceutical machine Co., Ltd】Middle rotation rock and roll, while being continuously added bentonite in powder, rotates
The spherical pill for forming surface smooth form in 10 minutes, is dried or low temperature drying in time after taking-up, per ball quality 1.0g after air-drying,
Deposit in low temperature drying ventilation.
The 2MB-1/4 planting after plastic covered all-in-one and supporting that seeder is produced into agricultural machinery development corporation, Ltd. forever using Changzhi City
Width be 1650mm water-permeability plastic films, average row takes kind of a spoon away from for 50cm, hill spacing 20cm from single ball, per bunch planting one mud of kind
Ball, mu application rate 6.7kg.On April 25th, 2016 is sowed, and emerges May 4, the seedling of 3 seedlings~5 of being emerged per cave（Note：Open confused flour beetle characteristic
It is that germination percentage only has 35% or so, but tillering capacity is high）, to early June, average that the fringe of 6 fringes~8 is reached per cave spike number, density is 3.5
Production is surveyed at ten thousand/mu or so, mobile sprinkling irrigation 2 times, September crop field on the 28th scene, and per mu yield is reached after 650kg, September harvest on the 29th, surveys mu
Yield is 628kg.Not using the contrast field of the inventive method has 2 classes.One class is traditional not covering with plastic film drilling, traditional drilling
Mu sowing quantity is 1kg, and 790g is used than effective Millet Seed 210g in pill technology, and 2 thinnings of every mu of increase are artificial, mu
Yield average out to 306kg, 50% or so is yielded poorly than pill technology.Another kind of is covering with plastic film millet bunch planting, and mu sowing quantity is
350g, than pill technology effective sowing quantity 210g more than 140g, per mu yield average out to 553kg, lower than pill technical production 15% is left
It is right.Conclusion is that pill technology can effectively improve mechanical Precision Seeding amount, reduces seed consumption, exempts artificial thinning, reduce work hours, together
When can improve the single cave uniformity of seed, so as to improve unit yield.It is good with practicality, saving of labor, abridged edition, emerge it is uniform
Increase production effect.
Embodiment 2：35 mu of terrace cropping is made in the new of Tong Tan villages of Zuoquan County Tong Yu townshiies of Shanxi Province within 2017：
（1）Millet variety is long-living No. 07；First seed selection by winnowing is sieved, then rinsed with 5% saline solution, impurity is removed and is satisfied
Full seed, then dries.
（2）The matrix soil of Quaternary Period Malan loess is taken to be put into container, according to the clear of wind desiceted soil Mass Calculation injection 19%
Water, to the maximum water-holding capacity of loess, after loess wetting is uniform after standing 45 minutes, adds 5 ‰ concentration, loess dry ground quality
2% mass hydroxypropyl methylcellulose（HPMC）Glue, being then sufficiently stirred for mixing, to be prepared into clay standby.
（3）The above-mentioned selected seed-grain of a weight is taken, in the clay for adding 35 times of weight, is mixed slowly uniformly, will be with kind
The mud of son rolls the slice for being pressed into thickness 8mm, is positioned over work top, and stick is slit longitudinally into by interval 8mm with 0.5mm steel wire
Shape, then laterally it is cut into by 8mm intervals 8mm cube square；
（4）A small amount of bentonite in powder is spread fertilizer over the fields on square prevents adhesion, is then placed in seed-coating machine of the rotating speed at 30~40 revs/min
【BY800, Jiangsu Taizhou City dawn pharmaceutical machine Co., Ltd】Middle rock and roll, while being continuously added bentonite in powder, rotates 10 minutes
Surface into smooth form spherical pill untill, dried or low temperature drying in time, and deposit in low temperature drying ventilation after taking-up.
Per ball weight 0.8g after air-drying.
2MB-1/4 mulch film spreading and seeding machines and 2MB-1/2 that seeder is produced into agricultural machinery development corporation, Ltd. forever using Changzhi City
Mulch film spreading and seeding machine, supporting water-permeability plastic film width is 1650mm and 800mm, line-spacing 50cm, hill spacing 20cm, the cm of band spacing 50,
Every mu of 6666 caves, kind of a spoon is taken from single ball, per bunch planting one small muddy pill of kind, mu application rate 5.4kg；May 24 sowed, and June 1 went out
Seedling, average 5 seedlings to 8 seedlings of being emerged per cave, 3.5 ten thousand plants or so of mu density, current seedling is complete, seedling is uniform, seedling is healthy and strong, grow fine.Knot
By being that practicality is good, mechanization precision drilling is easy to control, shows：Seed is saved, sows uniform, it is simple to operate, save artificial
Thinning, cost-saving synergistic, yield is high.
Embodiment 3：July 15 after on July 13rd, 2015 heavy rain, the mountain region barren hill in Taiyuan City Yangqu County Ni Tun villages
Unmanned plane plant seeds by airplane experiment is carried out：
（1）Millet variety is Jinan Cattle；First seed selection by winnowing is sieved, then rinsed with 5% saline solution, impurity is removed and is satisfied
Full seed, then dries.
（2）The matrix soil of Quaternary Period Malan loess is taken, is fitted into after weighing in container, is noted according to alleged wind desiceted soil Mass Calculation
Enter 17% clear water, to the maximum water-holding capacity of loess, after loess wetting is uniform after standing 45 minutes, add 5 ‰ concentration, it is yellow
The hydroxypropyl methylcellulose of 1.5% mass of native dry ground quality（HPMC）Glue, being then sufficiently stirred for mixing, to be prepared into clay standby
With.
（3）The selected seed-grain of a weight is taken, in the clay for adding 35 times of weight, is mixed slowly uniformly, by with seed
Mud rolls the slice for being pressed into thickness 8mm, is positioned over work top, and strip and block is slit longitudinally into by interval 8mm with 0.5mm steel wire, then
8mm cube square is laterally cut into by 8mm intervals；
（4）A small amount of bentonite in powder is spread fertilizer over the fields on square prevents adhesion, is then placed in seed-coating machine of the rotating speed at 30~40 revs/min
【BY800, Jiangsu Taizhou City dawn pharmaceutical machine Co., Ltd】Middle rock and roll, while being continuously added bentonite in powder, rotates 8 minutes tables
Dried or low temperature drying in time, and deposit in low temperature drying ventilation after taking-up into the globulate pill of smooth form in face.Air-dry
Afterwards per ball weight 0.8g.
July 15 after on July 13rd, 2015 heavy rain, using the homemade unmanned model plane of University Of Shanxi audio-visual education room Liu Ke
Machine, Yangqu County Ni Tun villages Resumed forests or grasslands from farmlands and weeds mountain region flying height away from ground 100m to 300m, voyage comes and goes
2Km, small muddy pill millet carrying amount 11kg, effective seeding scope 1Km.Remote control switch single hole is taken to slip kind, planting bottom portion lower seed hole is
Width 1.5cm, length 3.0cm, the width 30m that falls earthward of beginning or so, plant seeds by airplane is investigated after one week, falls emerging in sloping upland
Preferably, pill embedded depth 3mm~8mm, the seedling of 6 seedlings of emerging~7.The embedded depth fallen in the thick grass of wasteland is shallow, and emergence rate is smaller,
It is most in the seedling of 3 seedlings~5.Falling on the pill on stone and on stone has a small number of broken.
Conclusion is many Millet Seed of a ball of the invention, and wasteland that can be after the rain carries out plant seeds by airplane seed-grain growth millet straw, promotees
Enter the development of the ecological pastoral industry of farm pastoral region.
Claims (4)
1. a kind of pelletized preparation method of many seed-grains of a ball, it is characterized in that：
（1）First seed selection by winnowing is sieved, then rinsed with the saline solution of 5% concentration, impurity is removed and obtains full seed, then dry；
（2）The matrix soil of Quaternary Period Malan loess is taken, is fitted into after weighing in container, according to the 15%- of alleged wind desiceted soil quality meter
20% injected clear water, to the maximum water-holding capacity of loess, stands 30-60 minutes, after loess wetting is uniform, adds 5 ‰ concentration
Hydroxypropyl methylcellulose glue is sufficiently stirred for mixing, and to be prepared into clay standby；Hydroxypropyl methylcellulose glue quality is dry according to loess
The 1%-2% meters of soil property amount；
（3）The selected seed-grain of a weight is taken, in the clay for adding 30-40 times of weight, is mixed slowly uniformly, by the mud with seed
The slice for being pressed into thickness 8mm-10mm is rolled, work top is positioned over, strip and block is slit longitudinally into by interval 8mm-10mm with finer wire,
Again cube square is laterally cut into by 8mm-10mm intervals；
（4）A small amount of bentonite in powder is spread fertilizer over the fields on square prevents adhesion, is put into rotating speed rock and roll in 30-40 revs/min of seed-coating machine, simultaneously
Bentonite in powder is continuously added, the 5-10 minutes globulate pills into surface smooth form is rotated, dries or dry in time after taking-up,
And deposit in low temperature drying ventilation.
2. the pelletized preparation method of many seed-grains of a ball as claimed in claim 1, it is characterized in that the seed in single pill
Quantity is 8-12.
3. the type of seeding of many seed-grains of a ball as claimed in claim 1 or 2, it is characterized in that using seeder bunch planting, line-spacing
40cm-50cm, hill spacing 20cm, kind of a spoon is taken from single ball, per bunch planting one small muddy pill of kind.
4. the type of seeding of many seed-grains of a ball as claimed in claim 1 or 2, it is characterized in that being broadcast using UAV remote control
Kind, fly away from ground level 100m-300m, take remote control switch single hole to slip kind, it is width 1.2cm- to plant bottom portion lower seed hole
1.8cm, length 2.5cm-3.5cm, the width for the Relatively centralized fallen earthward of beginning is 20m-30m, pill embedded depth 3mm-
10mm。
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Application publication date: 20171024 |