CN108850037A - A kind of novel crops seed dressing and preparation method thereof - Google Patents
A kind of novel crops seed dressing and preparation method thereof Download PDFInfo
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- CN108850037A CN108850037A CN201810855797.1A CN201810855797A CN108850037A CN 108850037 A CN108850037 A CN 108850037A CN 201810855797 A CN201810855797 A CN 201810855797A CN 108850037 A CN108850037 A CN 108850037A
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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
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
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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
- A01C1/06—Coating or dressing seed
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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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, 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
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- A—HUMAN NECESSITIES
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- A01N59/02—Sulfur; Selenium; Tellurium; Compounds thereof
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
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- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
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- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/22—Lamiaceae or Labiatae [Mint family], e.g. thyme, rosemary, skullcap, selfheal, lavender, perilla, pennyroyal, peppermint or spearmint
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- A—HUMAN NECESSITIES
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- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/24—Lauraceae [Laurel family], e.g. laurel, avocado, sassafras, cinnamon or camphor
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- A—HUMAN NECESSITIES
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- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/26—Meliaceae [Chinaberry or Mahogany family], e.g. mahogany, langsat or neem
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- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
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- A01N65/46—Stemonaceae [Stemona family], e.g. croomia
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Abstract
The invention discloses a kind of novel crops seed dressings and preparation method thereof, are related to seed dressing field, the raw material including following parts by weight meter：2-6 parts of bentonite, 1-3 parts of sulphur powder, 2-7 parts of raddle, conch meal 4-9 part modified, 2-5 parts of potassium fulvate, iron ethylenediaminetetraacetate receive 0.5-1.8 parts, 1-2 parts of chitosan, 0.2-0.5 parts of coalescing agent, powder 5-12 parts of Chinese medicine addition；Crops seed dressing agent of the present invention passes through the cooperation between raw material in the surface of the seed forming layer protective layer; it can protect seed to be destroyed; there is good antibiotic property and gas permeability simultaneously, the germination percentage of seed can be improved in the nutriment abundant in seed dressing, while improving the survival rate of seedling.
Description
Technical field
The present invention relates to seed dressing fields, and in particular to a kind of novel crops seed dressing and preparation method thereof.
Background technique
According to last century late nineteen eighties FAO (Food and Agriculture Organization of the United Nation) statistical data, whole world food and cash crops only because seed by mouse,
Pest and disease damage just makes field lack or lose between up to 20%-50%, forces global annual production seed coat agent, seed dressing or seed soaking agent
Annual output reaches ten thousand tons of 50-80, is mainly chemical pesticide.Their primary raw material is all that high poison, severe toxicity and residual life are longer
Chemical pesticide synthesized by, they are made that certain contribution to agricultural production in 1980-2006.At the beginning of 21 century, by
When high poison, severe toxicity and residual life long chemical pesticide critical human life, that high poison, severe toxicity and residual life is the long change in various countries
Medicine of learning to farm is banned, and the most of seed coat agents in China, seed dressing is caused to be forced to abandon producing because of raw material.
Chinese Patent Application No. discloses a kind of seed dressing, including 0.1~20 parts by weight Chinese herbal medicine for 200910258055.1
Preparation, 1~10 parts by weight of polypropylene hydrochlorate and 1~25 parts by weight fulvic acid；Wherein Chinese herbal and crude drugs preparations are mainly by following weight parts
Several ingredients are made：Datura 110~540, Chinese azalea 200~400, folium isatidis 200~500, cordate houttuynia 300~600, punching
Lotus 10~80, gleditsia sinensis 5~30 and kuh-seng 50~150.Above-mentioned Chinese medicine seed dressing has certain diseases prevention insect resistant effect, green noresidue
But the Chinese medicine preparation, primarily directed to soybean and corn, bactericidal effect is limited.
A kind of cotton seed-dressing agent of Chinese patent CN101461381B and preparation method thereof, the raw material of cotton seed-dressing agent include
Cottonseed cake, potassium sulfate, Diammonium phosphate (DAP) and microelement, the cottonseed cake after being fermented using aerobic fermentation method generate ferment bacterium, ferment bacterium
There is extremely strong inhibiting effect to green mold bacterium, melanomyces and bacterium etc., is able to suppress the sprouting of root blight, cotton seed is saline and alkaline
30 days to 40 days will not be rotten kind after being broadcast in ground, in the more serious area of salinization of soil, the planting percent of cotton seed reach 85% with
On, plant is improved to the utilization rate of moisture, and actinomyces, which decompose boll hull, to provide oxygen for cotton seed germination, effectively improve cotton kind
The germination percentage of son.
Summary of the invention
Aiming at the problems existing in the prior art, the present invention provides a kind of novel crops seed dressing and its preparation sides
Method, crops seed dressing agent of the present invention pass through the cooperation between raw material in the surface of the seed forming layer protective layer, can protect seed and broken
It is bad, while there is good antibiotic property and gas permeability, the germination percentage of seed can be improved in the nutriment abundant in seed dressing,
The survival rate of seedling is improved simultaneously.
In order to achieve the above object, the present invention is achieved through the following technical solutions：
A kind of novel crops seed dressing, the raw material including following parts by weight meter：
2-6 parts of bentonite, 1-3 parts of sulphur powder, 2-7 parts of raddle, modified conch meal 4-9 parts, 2-5 parts of potassium fulvate, second
Ethylenediamine tetraacetic acid (EDTA) iron receive 0.5-1.8 parts, 1-2 parts of chitosan, 0.2-0.5 parts of coalescing agent, Chinese medicine add powder 5-12 parts；
The Chinese medicine addition powder includes the raw material of following parts by weight meter：10-18 parts of ramulus cinnamomi, 8-16 parts of schizonepeta, folium artemisiae argyi 6-
13 parts, 4-9 parts of dandelion, 8-16 parts of azedarach, 4-10 parts of Poria cocos and 6-12 parts of the tuber of stemona.
Preferably, the raw material including following parts by weight meter：3-5 parts of bentonite, 1.5-2.5 parts of sulphur powder, raddle 3-6
Part, conch meal 5-8 parts modified, 3-4 parts of potassium fulvate, iron ethylenediaminetetraacetate receive 1.2-1.5 parts, 1.3-1.8 parts of chitosan, at
0.3-0.4 parts of film auxiliary agent, Chinese medicine add powder 7-10 parts；
The Chinese medicine addition powder includes the raw material of following parts by weight meter：12-16 parts of ramulus cinnamomi, 10-14 parts of schizonepeta, folium artemisiae argyi 9-
11 parts, 6-8 parts of dandelion, 10-14 parts of azedarach, 6-8 parts of Poria cocos and 8-10 parts of the tuber of stemona.
Preferably, the raw material including following parts by weight meter：4 parts of bentonite, 2 parts of sulphur powder, 4.8 parts of raddle, modified shellfish
7 parts of shell powder, 3.6 parts of potassium fulvate, iron ethylenediaminetetraacetate receive 1.4 parts, 1.5 parts of chitosan, 0.35 part of coalescing agent, Chinese medicine adds
Add 9 parts of powder；
The Chinese medicine addition powder includes the raw material of following parts by weight meter：14 parts of ramulus cinnamomi, 12 parts of schizonepeta, 10 parts of folium artemisiae argyi, Pu
7 parts of public English, 12 parts of azedarach, 7 parts of Poria cocos and 9 parts of the tuber of stemona.
Preferably, the preparation method of the modified conch meal is：
(1) it after cleaning shell clear water, is put into after being impregnated 60-90 minutes in the hydrochloric acid solution that mass fraction is 0.2%, takes
After clear water rinses out, in the baking oven of 100-110 degrees Celsius of merging, after 4 hours dry, the lower high temperature of 400-500 degrees Celsius of merging
Calcining 2-3 hours, smashing and grinding cross 100-300 mesh；
(2) nano-sized carbon and 3- (mercapto propyl) trimethoxy silane is added, into conch meal with 2000-3000 revs/min
Speed, after high-speed stirred 22-30 minutes, under the power of 8-10KW, ultrasonic disperse 5-8 minutes to get.
Preferably, the mass ratio of the conch meal, nano-sized carbon and 3- (mercapto propyl) trimethoxy silane is 100:5:3.
Preferably, the coalescing agent is propylene-glycol ethyl ether, butyl glycol ether, propandiol butyl ether, butyl glycol ether acetic acid
One or more of ester and Lauryl Alcohol ester combine.
A kind of preparation method of above-mentioned novel crops seed dressing is also disclosed in the present invention, specifically, including following step
Suddenly：
(1) by after ramulus cinnamomi, schizonepeta, folium artemisiae argyi, dandelion, azedarach, Poria cocos and tuber of stemona co-grinding, Traditional Chinese drug mixture is obtained,
Dehydrated alcohol is added thereto, is warming up to 65-70 degrees Celsius, with 400-600 revs/min of speed, is heated with stirring to anhydrous second
After alcohol is evaporated, acetic acid is added thereto, is warming up to 58-63 degrees Celsius, nothing is heated with stirring to 400-600 revs/min of speed
Water-ethanol is evaporated, and is sent to pulverizer and is crushed, and is crossed 100-180 mesh to get Chinese medicine and is added powder；
(2) bentonite, sulphur powder, raddle, modified conch meal, potassium fulvate, iron ethylenediaminetetraacetate are received, chitosan
Ground and mixed in grinder is added with coalescing agent, crosses 200-300 mesh；
(3) Chinese medicine is added in the addition blender of mixture made from powder and step (2) and is stirred evenly, ultrasonic disperse
15-20 minutes to get the novel crops seed dressing.
Preferably, the dosage of dehydrated alcohol is 0.8-1.5 times of Traditional Chinese drug mixture weight in the step (1).
Preferably, the dosage of acetic acid is 0.4-0.8 times of Traditional Chinese drug mixture weight in the step (1).
Preferably, the ultrasonic disperse condition in the step (3) is:Ultrasonic power 450-600W, supersonic frequency 5-8KHZ.
The present invention has following beneficial effect：
(1) crops seed dressing agent of the present invention can protect by the cooperation between raw material in the surface of the seed forming layer protective layer
Seed is destroyed, while having good antibiotic property and gas permeability, and seed can be improved in the nutriment abundant in seed dressing
Germination percentage, while improving the survival rate of seedling.
(2) bentonite, raddle and modified conch meal are added in raw material of the present invention, and the anti-of seed dressing protective layer can be improved
Impact and wearability, subtract oligospermous breakage rate, while minerals rich in raddle and modified conch meal, can be with
Improve the germination percentage of seed.
(3) present invention addition Chinese medicine adds powder, and Chinese medicine, which adds, contains ramulus cinnamomi, schizonepeta, folium artemisiae argyi, dandelion, hardship in powder
Chinaberry skin, Poria cocos and the tuber of stemona have good antibiotic property, prevent seed dressing bacterial reproduction, influence the germination percentage of seed, have simultaneously
Sustained release and retain water and nutrients function.
(4) added with modified conch meal in the present invention, conch meal is porous material, predominantly calcium substance, can be mended
Fill required calcium substance in soil, while there is good gas permeability, can pineization soil texture, the conch meal surface after improvement
Aperture increase, adsorptivity increase, increase the nutrient preserving capability and gas permeability of seed dressing, while there is antibacterial effect.
Specific embodiment
Below with reference to embodiment, further description of the specific embodiments of the present invention, and following embodiment is only used for more
Technical solution of the present invention is clearly demonstrated, and not intended to limit the protection scope of the present invention.
Embodiment 1
A kind of novel crops seed dressing, the raw material including following parts by weight meter：
2 parts of bentonite, 1 part of sulphur powder, 2 parts of raddle, modified 4 parts of conch meal, 2 parts of potassium fulvate, ethylenediamine tetra-acetic acid
Iron receive 0.5 part, 1 part of chitosan, 0.2 part of coalescing agent, Chinese medicine add 5 parts of powder；
Chinese medicine addition powder includes the raw material of following parts by weight meter：10 parts of ramulus cinnamomi, 8 parts of schizonepeta, 6 parts of folium artemisiae argyi, dandelion 4
Part, 8 parts of azedarach, 4 parts of Poria cocos and 6 parts of the tuber of stemona.
The preparation method of modified conch meal is：
(1) it after cleaning shell clear water, is put into the hydrochloric acid solution that mass fraction is 0.2% and impregnates after sixty minutes, take out
After clear water rinses, in the baking oven of 100 degrees Celsius of merging, after 4 hours dry, lower high-temperature calcination 2 hours of 400 degrees Celsius of merging,
Smashing and grinding, sieves with 100 mesh sieve；
(2) nano-sized carbon and 3- (mercapto propyl) trimethoxy silane are added into conch meal, with 2000 revs/min of speed,
After high-speed stirred 22 minutes, under the power of 8KW, ultrasonic disperse 5 minutes to get.
The mass ratio of conch meal, nano-sized carbon and 3- (mercapto propyl) trimethoxy silane is 100:5:3.
Coalescing agent is propylene-glycol ethyl ether.
The preparation method of novel crops seed dressing in the present embodiment specifically includes the following steps：
(1) by after ramulus cinnamomi, schizonepeta, folium artemisiae argyi, dandelion, azedarach, Poria cocos and tuber of stemona co-grinding, Traditional Chinese drug mixture is obtained,
Dehydrated alcohol is added thereto, is warming up to 65 degrees Celsius, with 400 revs/min of speed, is heated with stirring to dehydrated alcohol and is evaporated
Afterwards, acetic acid is added thereto, is warming up to 58 degrees Celsius, dehydrated alcohol is heated with stirring to 400 revs/min of speed and is evaporated, is sent
It is crushed to pulverizer, sieves with 100 mesh sieve and add powder to get Chinese medicine；
(2) bentonite, sulphur powder, raddle, modified conch meal, potassium fulvate, iron ethylenediaminetetraacetate are received, chitosan
Ground and mixed in grinder is added with coalescing agent, crosses 200 meshes；
(3) Chinese medicine is added in the addition blender of mixture made from powder and step (2) and is stirred evenly, ultrasonic disperse 15
Minute is to get the novel crops seed dressing.
The dosage of dehydrated alcohol is 0.8 times of Traditional Chinese drug mixture weight in step (1).
The dosage of acetic acid is 0.4 times of Traditional Chinese drug mixture weight in step (1).
Ultrasonic disperse condition in step (3) is:Ultrasonic power 450W, supersonic frequency 5KHZ.
Embodiment 2
A kind of novel crops seed dressing, the raw material including following parts by weight meter：
6 parts of bentonite, 3 parts of sulphur powder, 7 parts of raddle, modified 9 parts of conch meal, 5 parts of potassium fulvate, ethylenediamine tetra-acetic acid
Iron receive 1.8 parts, 2 parts of chitosan, 0.5 part of coalescing agent, Chinese medicine add 12 parts of powder；
Chinese medicine addition powder includes the raw material of following parts by weight meter：18 parts of ramulus cinnamomi, 16 parts of schizonepeta, 13 parts of folium artemisiae argyi, dandelion 9
Part, 16 parts of azedarach, 10 parts of Poria cocos and 12 parts of the tuber of stemona.
The preparation method of modified conch meal is：
(1) it after cleaning shell clear water, is put into after being impregnated 90 minutes in the hydrochloric acid solution that mass fraction is 0.2%, takes out
After clear water rinses, in the baking oven of 110 degrees Celsius of merging, after 4 hours dry, lower high-temperature calcination 3 hours of 500 degrees Celsius of merging,
Smashing and grinding crosses 100-300 mesh；
(2) nano-sized carbon and 3- (mercapto propyl) trimethoxy silane are added into conch meal, with 3000 revs/min of speed,
After high-speed stirred 30 minutes, under the power of 10KW, ultrasonic disperse 8 minutes to get.
The mass ratio of conch meal, nano-sized carbon and 3- (mercapto propyl) trimethoxy silane is 100:5:3.
Coalescing agent is butyl glycol ether.
The preparation method of novel crops seed dressing in the present embodiment specifically includes the following steps：
(1) by after ramulus cinnamomi, schizonepeta, folium artemisiae argyi, dandelion, azedarach, Poria cocos and tuber of stemona co-grinding, Traditional Chinese drug mixture is obtained,
Dehydrated alcohol is added thereto, is warming up to 70 degrees Celsius, with 600 revs/min of speed, is heated with stirring to dehydrated alcohol and is evaporated
Afterwards, acetic acid is added thereto, is warming up to 63 degrees Celsius, dehydrated alcohol is heated with stirring to 600 revs/min of speed and is evaporated, is sent
It is crushed to pulverizer, crosses 180 meshes to get Chinese medicine and add powder；
(2) bentonite, sulphur powder, raddle, modified conch meal, potassium fulvate, iron ethylenediaminetetraacetate are received, chitosan
Ground and mixed in grinder is added with coalescing agent, crosses 300 meshes；
(3) Chinese medicine is added in the addition blender of mixture made from powder and step (2) and is stirred evenly, ultrasonic disperse 20
Minute is to get the novel crops seed dressing.
The dosage of dehydrated alcohol is 1.5 times of Traditional Chinese drug mixture weight in step (1).
The dosage of acetic acid is 0.8 times of Traditional Chinese drug mixture weight in step (1).
Ultrasonic disperse condition in step (3) is:Ultrasonic power 600W, supersonic frequency 8KHZ.
Embodiment 3
A kind of novel crops seed dressing, the raw material including following parts by weight meter：
3 parts of bentonite, 1.5 parts of sulphur powder, 3 parts of raddle, modified 5 parts of conch meal, 3 parts of potassium fulvate, ethylenediamine tetrem
Sour iron receive 1.2 parts, 1.3 parts of chitosan, 0.3 part of coalescing agent, Chinese medicine add 7 parts of powder；
Chinese medicine addition powder includes the raw material of following parts by weight meter：12 parts of ramulus cinnamomi, 10 parts of schizonepeta, 9 parts of folium artemisiae argyi, dandelion 6
Part, 10 parts of azedarach, 6 parts of Poria cocos and 8 parts of the tuber of stemona.
The preparation method of modified conch meal is：
(1) it after cleaning shell clear water, is put into after being impregnated 75 minutes in the hydrochloric acid solution that mass fraction is 0.2%, takes out
After clear water rinses, in the baking oven of 108 degrees Celsius of merging, after 4 hours dry, the lower high-temperature calcination 2.6 of 480 degrees Celsius of merging is small
When, smashing and grinding crosses 200 meshes；
(2) nano-sized carbon and 3- (mercapto propyl) trimethoxy silane are added into conch meal, with 2500 revs/min of speed,
After high-speed stirred 28 minutes, under the power of 9KW, ultrasonic disperse 7 minutes to get.
The mass ratio of conch meal, nano-sized carbon and 3- (mercapto propyl) trimethoxy silane is 100:5:3.
Coalescing agent is propandiol butyl ether.
The preparation method of novel crops seed dressing in the present embodiment specifically includes the following steps：
(1) by after ramulus cinnamomi, schizonepeta, folium artemisiae argyi, dandelion, azedarach, Poria cocos and tuber of stemona co-grinding, Traditional Chinese drug mixture is obtained,
Dehydrated alcohol is added thereto, is warming up to 68 degrees Celsius, with 500 revs/min of speed, is heated with stirring to dehydrated alcohol and is evaporated
Afterwards, acetic acid is added thereto, is warming up to 62 degrees Celsius, dehydrated alcohol is heated with stirring to 500 revs/min of speed and is evaporated, is sent
It is crushed to pulverizer, crosses 140 meshes to get Chinese medicine and add powder；
(2) bentonite, sulphur powder, raddle, modified conch meal, potassium fulvate, iron ethylenediaminetetraacetate are received, chitosan
Ground and mixed in grinder is added with coalescing agent, crosses 280 meshes；
(3) Chinese medicine is added in the addition blender of mixture made from powder and step (2) and is stirred evenly, ultrasonic disperse 18
Minute is to get the novel crops seed dressing.
The dosage of dehydrated alcohol is 1.3 times of Traditional Chinese drug mixture weight in step (1).
The dosage of acetic acid is 0.7 times of Traditional Chinese drug mixture weight in step (1).
Ultrasonic disperse condition in step (3) is:Ultrasonic power 500W, supersonic frequency 6KHZ.
Embodiment 4
A kind of novel crops seed dressing, the raw material including following parts by weight meter：
5 parts of bentonite, 2.5 parts of sulphur powder, 6 parts of raddle, modified 8 parts of conch meal, 4 parts of potassium fulvate, ethylenediamine tetrem
Sour iron receive 1.5 parts, 1.8 parts of chitosan, 0.4 part of coalescing agent, Chinese medicine add 10 parts of powder；
Chinese medicine addition powder includes the raw material of following parts by weight meter：16 parts of ramulus cinnamomi, 14 parts of schizonepeta, 11 parts of folium artemisiae argyi, dandelion 8
Part, 14 parts of azedarach, 8 parts of Poria cocos and 10 parts of the tuber of stemona.
The preparation method of modified conch meal is：
(1) it after cleaning shell clear water, is put into after being impregnated 78 minutes in the hydrochloric acid solution that mass fraction is 0.2%, takes out
After clear water rinses, in the baking oven of 105 degrees Celsius of merging, after 4 hours dry, the lower high-temperature calcination 2.7 of 460 degrees Celsius of merging is small
When, smashing and grinding crosses 180 meshes；
(2) nano-sized carbon and 3- (mercapto propyl) trimethoxy silane are added into conch meal, with 2700 revs/min of speed,
After high-speed stirred 28 minutes, under the power of 9KW, ultrasonic disperse 7 minutes to get.
The mass ratio of conch meal, nano-sized carbon and 3- (mercapto propyl) trimethoxy silane is 100:5:3.
Coalescing agent is butyl glycol ether acetic acid esters.
The preparation method of novel crops seed dressing in the present embodiment specifically includes the following steps：
(1) by after ramulus cinnamomi, schizonepeta, folium artemisiae argyi, dandelion, azedarach, Poria cocos and tuber of stemona co-grinding, Traditional Chinese drug mixture is obtained,
Dehydrated alcohol is added thereto, is warming up to 68 degrees Celsius, with 550 revs/min of speed, is heated with stirring to dehydrated alcohol and is evaporated
Afterwards, acetic acid is added thereto, is warming up to 62 degrees Celsius, dehydrated alcohol is heated with stirring to 540 revs/min of speed and is evaporated, is sent
It is crushed to pulverizer, crosses 120 meshes to get Chinese medicine and add powder；
(2) bentonite, sulphur powder, raddle, modified conch meal, potassium fulvate, iron ethylenediaminetetraacetate are received, chitosan
Ground and mixed in grinder is added with coalescing agent, crosses 280 meshes；
(3) Chinese medicine is added in the addition blender of mixture made from powder and step (2) and is stirred evenly, ultrasonic disperse 18
Minute is to get the novel crops seed dressing.
The dosage of dehydrated alcohol is 1.2 times of Traditional Chinese drug mixture weight in step (1).
The dosage of acetic acid is 0.7 times of Traditional Chinese drug mixture weight in step (1).
Ultrasonic disperse condition in step (3) is:Ultrasonic power 520W, supersonic frequency 7KHZ.
Embodiment 5
A kind of novel crops seed dressing, the raw material including following parts by weight meter：
4 parts of bentonite, 2 parts of sulphur powder, 4.8 parts of raddle, modified 7 parts of conch meal, 3.6 parts of potassium fulvate, ethylenediamine tetraacetic
Ferric acetate receive 1.4 parts, 1.5 parts of chitosan, 0.35 part of coalescing agent, Chinese medicine add 9 parts of powder；
Chinese medicine addition powder includes the raw material of following parts by weight meter：14 parts of ramulus cinnamomi, 12 parts of schizonepeta, 10 parts of folium artemisiae argyi, dandelion 7
Part, 12 parts of azedarach, 7 parts of Poria cocos and 9 parts of the tuber of stemona.
The preparation method of modified conch meal is：
(1) it after cleaning shell clear water, is put into after being impregnated 86 minutes in the hydrochloric acid solution that mass fraction is 0.2%, takes out
After clear water rinses, in the baking oven of 105 degrees Celsius of merging, after 4 hours dry, the lower high-temperature calcination 2.3 of 460 degrees Celsius of merging is small
When, smashing and grinding crosses 230 meshes；
(2) nano-sized carbon and 3- (mercapto propyl) trimethoxy silane are added into conch meal, with 2600 revs/min of speed,
After high-speed stirred 28 minutes, under the power of 9KW, ultrasonic disperse 7 minutes to get.
The mass ratio of conch meal, nano-sized carbon and 3- (mercapto propyl) trimethoxy silane is 100:5:3.
Coalescing agent is Lauryl Alcohol ester.
The preparation method of novel crops seed dressing in the present embodiment specifically includes the following steps：
(1) by after ramulus cinnamomi, schizonepeta, folium artemisiae argyi, dandelion, azedarach, Poria cocos and tuber of stemona co-grinding, Traditional Chinese drug mixture is obtained,
Dehydrated alcohol is added thereto, is warming up to 68 degrees Celsius, with 540 revs/min of speed, is heated with stirring to dehydrated alcohol and is evaporated
Afterwards, acetic acid is added thereto, is warming up to 62 degrees Celsius, dehydrated alcohol is heated with stirring to 560 revs/min of speed and is evaporated, is sent
It is crushed to pulverizer, crosses 150 meshes to get Chinese medicine and add powder；
(2) bentonite, sulphur powder, raddle, modified conch meal, potassium fulvate, iron ethylenediaminetetraacetate are received, chitosan
Ground and mixed in grinder is added with coalescing agent, crosses 260 meshes；
(3) Chinese medicine is added in the addition blender of mixture made from powder and step (2) and is stirred evenly, ultrasonic disperse 18
Minute is to get the novel crops seed dressing.
The dosage of dehydrated alcohol is 1.2 times of Traditional Chinese drug mixture weight in step (1).
The dosage of acetic acid is 0.6 times of Traditional Chinese drug mixture weight in step (1).
Ultrasonic disperse condition in step (3) is:Ultrasonic power 580W, supersonic frequency 7KHZ.
Embodiment 1-5 novel crops seed dressing application peanut seed surface is tested for the property, control group is not make
With the blank control of the peanut of any seed dressing.
In conclusion the present invention has the following advantages that：
(1) crops seed dressing agent of the present invention can protect by the cooperation between raw material in the surface of the seed forming layer protective layer
Seed is destroyed, while having good antibiotic property and gas permeability, and seed can be improved in the nutriment abundant in seed dressing
Germination percentage, while improving the survival rate of seedling.
(2) bentonite, raddle and modified conch meal are added in raw material of the present invention, and the anti-of seed dressing protective layer can be improved
Impact and wearability, subtract oligospermous breakage rate, while minerals rich in raddle and modified conch meal, can be with
Improve the germination percentage of seed.
(3) present invention addition Chinese medicine adds powder, and Chinese medicine, which adds, contains ramulus cinnamomi, schizonepeta, folium artemisiae argyi, dandelion, hardship in powder
Chinaberry skin, Poria cocos and the tuber of stemona have good antibiotic property, prevent seed dressing bacterial reproduction, influence the germination percentage of seed, have simultaneously
Sustained release and retain water and nutrients function.
(4) added with modified conch meal in the present invention, conch meal is porous material, predominantly calcium substance, can be mended
Fill required calcium substance in soil, while there is good gas permeability, can pineization soil texture, the conch meal surface after improvement
Aperture increase, adsorptivity increase, increase the nutrient preserving capability and gas permeability of seed dressing, while there is antibacterial effect.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although referring to aforementioned reality
Applying example, invention is explained in detail, for those skilled in the art, still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features.It is all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of novel crops seed dressing, which is characterized in that the raw material including following parts by weight meter：2-6 parts of bentonite, sulphur
1-3 parts of powder, 2-7 parts of raddle, conch meal 4-9 parts modified, 2-5 parts of potassium fulvate, iron ethylenediaminetetraacetate receive 0.5-1.8 parts,
1-2 parts of chitosan, 0.2-0.5 parts of coalescing agent, Chinese medicine add powder 5-12 parts；
The Chinese medicine addition powder includes the raw material of following parts by weight meter：10-18 parts of ramulus cinnamomi, 8-16 parts of schizonepeta, 6-13 parts of folium artemisiae argyi,
4-9 parts of dandelion, 8-16 parts of azedarach, 4-10 parts of Poria cocos and 6-12 parts of the tuber of stemona.
2. novel crops seed dressing according to claim 1, which is characterized in that the raw material including following parts by weight meter：
3-5 parts of bentonite, 1.5-2.5 parts of sulphur powder, 3-6 parts of raddle, modified conch meal 5-8 parts, 3-4 parts of potassium fulvate, ethylenediamine
Tetraacethyl iron receive 1.2-1.5 parts, 1.3-1.8 parts of chitosan, 0.3-0.4 parts of coalescing agent, Chinese medicine add powder 7-10 parts；
The Chinese medicine addition powder includes the raw material of following parts by weight meter：12-16 parts of ramulus cinnamomi, 10-14 parts of schizonepeta, folium artemisiae argyi 9-11
Part, 6-8 parts of dandelion, 10-14 parts of azedarach, 6-8 parts of Poria cocos and 8-10 parts of the tuber of stemona.
3. novel crops seed dressing according to claim 1, which is characterized in that the raw material including following parts by weight meter：
4 parts of bentonite, 2 parts of sulphur powder, 4.8 parts of raddle, modified 7 parts of conch meal, 3.6 parts of potassium fulvate, iron ethylenediaminetetraacetate are received
1.4 parts, 1.5 parts of chitosan, 0.35 part of coalescing agent, 9 parts of powder of Chinese medicine addition；
The Chinese medicine addition powder includes the raw material of following parts by weight meter：14 parts of ramulus cinnamomi, 12 parts of schizonepeta, 10 parts of folium artemisiae argyi, dandelion 7
Part, 12 parts of azedarach, 7 parts of Poria cocos and 9 parts of the tuber of stemona.
4. novel crops seed dressing according to claim 1, which is characterized in that the preparation method of the modified conch meal
For：
(1) it after cleaning shell clear water, is put into after being impregnated 60-90 minutes in the hydrochloric acid solution that mass fraction is 0.2%, takes out clear
After water rinses, in the baking oven of 100-110 degrees Celsius of merging, after 4 hours dry, the lower high-temperature calcination of 400-500 degrees Celsius of merging
2-3 hours, smashing and grinding crossed 100-300 mesh；
(2) nano-sized carbon and 3- (mercapto propyl) trimethoxy silane are added into conch meal, with 2000-3000 revs/min of speed,
After high-speed stirred 22-30 minutes, under the power of 8-10KW, ultrasonic disperse 5-8 minutes to get.
5. novel crops seed dressing according to claim 4, which is characterized in that the conch meal, nano-sized carbon and 3-
The mass ratio of (mercapto propyl) trimethoxy silane is 100:5:3.
6. novel crops seed dressing according to claim 1, which is characterized in that the coalescing agent is propylene glycol second
One or more of ether, butyl glycol ether, propandiol butyl ether, butyl glycol ether acetic acid esters and Lauryl Alcohol ester combine.
7. a kind of preparation method of novel crops seed dressing as claimed in any one of claims 1 to 6, which is characterized in that including
Following steps：
(1) by after ramulus cinnamomi, schizonepeta, folium artemisiae argyi, dandelion, azedarach, Poria cocos and tuber of stemona co-grinding, Traditional Chinese drug mixture, Xiang Qi are obtained
Middle addition dehydrated alcohol, is warming up to 65-70 degrees Celsius, with 400-600 revs/min of speed, is heated with stirring to dehydrated alcohol steaming
After dry, acetic acid is added thereto, is warming up to 58-63 degrees Celsius, anhydrous second is heated with stirring to 400-600 revs/min of speed
Alcohol is evaporated, and is sent to pulverizer and is crushed, and is crossed 100-180 mesh to get Chinese medicine and is added powder；
(2) bentonite, sulphur powder, raddle, modified conch meal, potassium fulvate, iron ethylenediaminetetraacetate are received, chitosan and at
Ground and mixed in grinder is added in film auxiliary agent, crosses 200-300 mesh；
(3) Chinese medicine is added in the addition blender of mixture made from powder and step (2) and is stirred evenly, ultrasonic disperse 15-20
Minute is to get the novel crops seed dressing.
8. the preparation method of novel crops seed dressing according to claim 7, which is characterized in that in the step (1)
The dosage of dehydrated alcohol is 0.8-1.5 times of Traditional Chinese drug mixture weight.
9. the preparation method of novel crops seed dressing according to claim 7, which is characterized in that in the step (1)
The dosage of acetic acid is 0.4-0.8 times of Traditional Chinese drug mixture weight.
10. the preparation method of novel crops seed dressing according to claim 7, which is characterized in that in the step (3)
Ultrasonic disperse condition be:Ultrasonic power 450-600W, supersonic frequency 5-8KHZ.
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| CN113087549A (en) * | 2019-12-23 | 2021-07-09 | 中国科学院青岛生物能源与过程研究所 | Preparation method and application of modified oyster shell powder |
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| CN109467362A (en) * | 2018-11-25 | 2019-03-15 | 湖南楚禹建设工程有限公司 | A kind of hydraulic engineering foundation grouting processing engineering mixed serum and preparation method thereof |
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Application publication date: 20181123 |