CN105123764A - Biological method for preparing seed coating agent with hermetia illucens young puparium - Google Patents
Biological method for preparing seed coating agent with hermetia illucens young puparium Download PDFInfo
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- CN105123764A CN105123764A CN201510554298.5A CN201510554298A CN105123764A CN 105123764 A CN105123764 A CN 105123764A CN 201510554298 A CN201510554298 A CN 201510554298A CN 105123764 A CN105123764 A CN 105123764A
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- Prior art keywords
- puparium
- coating agent
- seed coating
- black soldier
- soldier flies
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- 239000011248 coating agent Substances 0.000 title abstract 8
- 241000709785 Hermetia illucens Species 0.000 title abstract 5
- 238000010170 biological method Methods 0.000 title abstract 3
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 44
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 38
- 238000005406 washing Methods 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000001035 drying Methods 0.000 claims abstract description 8
- 229920002472 Starch Polymers 0.000 claims abstract description 7
- 239000008367 deionised water Substances 0.000 claims abstract description 7
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 7
- 238000002791 soaking Methods 0.000 claims abstract description 7
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 claims abstract description 7
- 235000019698 starch Nutrition 0.000 claims abstract description 7
- 239000008107 starch Substances 0.000 claims abstract description 7
- 238000002360 preparation method Methods 0.000 claims abstract description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 54
- 241001481656 Stratiomyidae Species 0.000 claims description 31
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 18
- 238000007654 immersion Methods 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 7
- 239000003513 alkali Substances 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 6
- 230000035784 germination Effects 0.000 abstract description 4
- 238000005852 acetolysis reaction Methods 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 238000005119 centrifugation Methods 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 238000002386 leaching Methods 0.000 abstract 1
- 238000002156 mixing Methods 0.000 abstract 1
- 238000005201 scrubbing Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 35
- 238000010790 dilution Methods 0.000 description 8
- 239000012895 dilution Substances 0.000 description 8
- 230000007226 seed germination Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000004480 active ingredient Substances 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000003905 agrochemical Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000005648 plant growth regulator Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The invention discloses a biological method for preparing a seed coating agent with hermetia illucens young puparium and belongs to the technical field of seed coating agent preparation. The biological method for preparing the seed coating agent comprises the steps of picking the hermetia illucens young puparium, conducting acid leaching and alkaline washing twice, then conducting drying, hydrochloric acid and NaClO soaking, drying, acetolysis, centrifugation, pH value adjustment, standing and water scrubbing, obtaining hermetia illucens young puparium acidolysis products, then mixing the products with a starch solution and deionized water, conducting gelatinization, and obtaining the seed coating agent. The method has the advantages that the hermetia illucens young puparium is adopted for preparing the seed coating agent, effective ingredients are high in content, the performance is stable, the function is complete, after the seed coating agent is used, the germination rate is as high as above 99%, no addition agent is used, the greenness and safety are achieved, no pollution is caused, the cost is low, and the seed coating agent is worthy of being used and popularized.
Description
Technical field
The present invention relates to the method that a kind of black soldier flies children puparium biology prepares seed coat agent, belong to seed coat agent preparing technical field.
Background technology
Seed coat agent has liquid, also has solid powdery, has plenty of pre-formedly to deposit for a long time, the now-making-now-using that also has; Suspending agent, pulvis, wetting powder basis are developed out, requires active ingredient progressively to discharge and to crop germinating growth nonhazardous effect, planting clothing film has water penetration, gas permeability, do not affect seed life and respiration; The features such as seed coat agent has efficiently, economy, safety, the longevity of residure are long and multi-functional.
The main deficiency that existing seed coat agent technology exists, very thick obducens is formed at the surface of the seed, its compression strength is poor, the obducens of capsuled seed containing agricultural chemicals, plant growth regulator isoreactivity composition in transport, storage and seeding process easily comes off, not only active ingredient loss is large, seed coat agent action effect is poor, and contaminated environment; After planting seed, obducens rate of cleavage is very slow, and the moisture required for the normal seed germination in obducens, oxygen are difficult to meet, and causes that germination rate is low, postponement of emerging; During obducens cracking, active component dissolves rapidly and makes in the seed peripheral activity constituent concentration short time too high, suppresses seed germination, causes emergence rate, planting percent low; Existing seed coat agent, need to add the auxiliary elements such as emulsifier, dispersant, antifreezing agent, cost of material is high, adopt wet production, complex process, production cost are high, and active constituent content is low, storage is high with cost of transportation, and in the easy layering of lay up period, precipitation, active component easily decomposes.Therefore, research effect comprehensively, produce easy, stable performance, efficient low, the eco-friendly seed coat agent of cost, be the developing direction of seed coat agent.
Summary of the invention
Technical problem to be solved by this invention: the drawback comprehensive for existing seed coat agent unstable properties, contaminated environment, effect, cost is high, active constituent content is low, provide the method that a kind of black soldier flies children puparium biology prepares seed coat agent, the method adopts black soldier flies children puparium to prepare seed coat agent, complete function, produce easy, stable performance, after planting germination rate is high, environmentally safe.
For solving the problems of the technologies described above, the present invention adopts technical scheme as described below to be: a kind of black soldier flies children puparium biology prepares the method for seed coat agent, and its concrete preparation process is:
(1) taking 200g black soldier flies children puparium, to be placed in 1000mL mass concentration be that 5% hydrochloric acid solution soaks, and soaking temperature is 25 ~ 30 DEG C, and after bubble-free in immersion process produces, the sodium hydroxide solution washing adopting 1.8mol/L is 7.1 ~ 7.5 to pH;
(2) after washing completes, carry out second time alkali cleaning acidleach, namely be dry 5 ~ 6h in the baking oven of 60 ~ 65 DEG C in temperature, after end to be dried, after adopting the sodium hydroxide solution of 1.8mol/L to wash 2 ~ 3h at 70 ~ 90 DEG C, adopting 5% hydrochloric acid solution washing to be 7.1 ~ 7.5 to pH, is dry 5 ~ 6h in the baking oven of 60 ~ 65 DEG C in temperature;
(3) the black soldier flies children puparium 50g choosing above-mentioned oven dry is placed in hydrochloric acid solution immersion 30 ~ 40min that 250mL mass concentration is 3.6%, after immersion completes, it is added to the NaClO solution of 200mL1mol/L, in the water-bath of 80 DEG C, soak 5 ~ 8h, be dry 5 ~ 6h in the baking oven of 60 ~ 65 DEG C in temperature after water-bath completes;
(4) to be dried complete after, in drying object, add the acetic acid that 200mL volumetric concentration is 2%, be hydrolyzed after 20 ~ 24h at 95 DEG C, 1000rpm is centrifugal, then adopts the sodium hydroxide of 0.8mol/L to regulate pH to be 9, staticly settles, and washes and to obtain black soldier flies children puparium acidolysis thing;
(5) according to the mass fraction, get the starch solution of 1 ~ 2 part, black soldier flies children's puparium acidolysis thing of 2 ~ 3 parts and the deionized water of 96 parts mix after at 90 ~ 95 DEG C gelatinization 0.5 ~ 1.0h, can seed coat agent be obtained.
Application method of the present invention is: obtained seed coat agent and water are carried out proportioning seed coat agent dilution by 1:10, the full seed chosen is soaked in seed coat agent dilution, soak 2 ~ 3h and can complete the coated of seed seed-dressing agent, the seed germination rate of coated seed coat agent is up to more than 99%.
The present invention is compared with additive method, and Advantageous Effects is:
(1) adopt black soldier flies children puparium to prepare seed coat agent, active ingredient is high, stable performance, complete function, uses rear germination rate up to more than 99%;
(2) without any additive, green, safe, pollution-free, cost is low.
Embodiment
First taking 200g black soldier flies children puparium, to be placed in 1000mL mass concentration be that 5% hydrochloric acid solution soaks, and soaking temperature is 25 ~ 30 DEG C, and after bubble-free in immersion process produces, the sodium hydroxide solution washing adopting 1.8mol/L is 7.1 ~ 7.5 to pH; After washing completes, carry out second time alkali cleaning acidleach, namely be dry 5 ~ 6h in the baking oven of 60 ~ 65 DEG C in temperature, after end to be dried, after adopting the sodium hydroxide solution of 1.8mol/L to wash 2 ~ 3h at 70 ~ 90 DEG C, adopting 5% hydrochloric acid solution washing to be 7.1 ~ 7.5 to pH, is dry 5 ~ 6h in the baking oven of 60 ~ 65 DEG C in temperature; Then the black soldier flies children puparium 50g choosing above-mentioned oven dry is placed in hydrochloric acid solution immersion 30 ~ 40min that 250mL mass concentration is 3.6%, after immersion completes, it is added to the NaClO solution of 200mL1mol/L, in the water-bath of 80 DEG C, soak 5 ~ 8h, be dry 5 ~ 6h in the baking oven of 60 ~ 65 DEG C in temperature after water-bath completes; To be dried complete after, in drying object, add the acetic acid that 200mL volumetric concentration is 2%, be hydrolyzed after 20 ~ 24h at 95 DEG C, 1000rpm is centrifugal, then adopts the sodium hydroxide of 0.8mol/L to regulate pH to be 9, staticly settles, and washes and to obtain black soldier flies children puparium acidolysis thing; Last according to the mass fraction, get the starch solution of 1 ~ 2 part, black soldier flies children's puparium acidolysis thing of 2 ~ 3 parts and the deionized water of 96 parts mix after at 90 ~ 95 DEG C gelatinization 0.5 ~ 1.0h, can seed coat agent be obtained.
Example 1
First taking 200g black soldier flies children puparium, to be placed in 1000mL mass concentration be that 5% hydrochloric acid solution soaks, and soaking temperature is 25 DEG C, and after bubble-free in immersion process produces, the sodium hydroxide solution washing adopting 1.8mol/L is 7.1 to pH; After washing completes, carrying out second time alkali cleaning acidleach, is namely dry 5h in the baking oven of 60 DEG C in temperature, after end to be dried, after adopting the sodium hydroxide solution of 1.8mol/L to wash 2h at 70 DEG C, adopting 5% hydrochloric acid solution washing to be 7.1 to pH, is dry 5h in the baking oven of 60 DEG C in temperature; Then the black soldier flies children puparium 50g choosing above-mentioned oven dry be placed in 250mL mass concentration be 3.6% hydrochloric acid solution soak 30min, after immersion completes, it is added to the NaClO solution of 200mL1mol/L, in the water-bath of 80 DEG C, soak 5h, be dry 5h in the baking oven of 60 DEG C in temperature after water-bath completes; To be dried complete after, in drying object, add the acetic acid that 200mL volumetric concentration is 2%, be hydrolyzed 20h at 95 DEG C after, 1000rpm is centrifugal, then adopts the sodium hydroxide of 0.8mol/L to regulate pH to be 9, staticly settles, and washes and to obtain black soldier flies children puparium acidolysis thing; Last according to the mass fraction, get the starch solution of 1 part, black soldier flies children's puparium acidolysis thing of 3 parts and the deionized water of 96 parts mix after at 90 DEG C gelatinization 0.5h, can seed coat agent be obtained.
Obtained seed coat agent and water are carried out proportioning seed coat agent dilution by 1:10, is soaked in seed coat agent dilution by the full seed chosen, soak 2h and can complete the coated of seed seed-dressing agent, the seed germination rate of coated seed coat agent reaches 99.2%.
Example 2
First taking 200g black soldier flies children puparium, to be placed in 1000mL mass concentration be that 5% hydrochloric acid solution soaks, and soaking temperature is 28 DEG C, and after bubble-free in immersion process produces, the sodium hydroxide solution washing adopting 1.8mol/L is 7.3 to pH; After washing completes, carrying out second time alkali cleaning acidleach, is namely dry 5.5h in the baking oven of 62 DEG C in temperature, after end to be dried, after adopting the sodium hydroxide solution of 1.8mol/L to wash 2.5h at 80 DEG C, adopting 5% hydrochloric acid solution washing to be 7.3 to pH, is dry 5.5h in the baking oven of 62 DEG C in temperature; Then the black soldier flies children puparium 50g choosing above-mentioned oven dry be placed in 250mL mass concentration be 3.6% hydrochloric acid solution soak 35min, after immersion completes, it is added to the NaClO solution of 200mL1mol/L, in the water-bath of 80 DEG C, soak 6.5h, be dry 5.5h in the baking oven of 62 DEG C in temperature after water-bath completes; To be dried complete after, in drying object, add the acetic acid that 200mL volumetric concentration is 2%, be hydrolyzed 22h at 95 DEG C after, 1000rpm is centrifugal, then adopts the sodium hydroxide of 0.8mol/L to regulate pH to be 9, staticly settles, and washes and to obtain black soldier flies children puparium acidolysis thing; Last according to the mass fraction, get the starch solution of 2 parts, black soldier flies children's puparium acidolysis thing of 2 parts and the deionized water of 96 parts mix after at 93 DEG C gelatinization 0.8h, can seed coat agent be obtained.
Obtained seed coat agent and water are carried out proportioning seed coat agent dilution by 1:10, is soaked in seed coat agent dilution by the full seed chosen, soak 2.5h and can complete the coated of seed seed-dressing agent, the seed germination rate of coated seed coat agent reaches 99.5%.
Example 3
First taking 200g black soldier flies children puparium, to be placed in 1000mL mass concentration be that 5% hydrochloric acid solution soaks, and soaking temperature is 30 DEG C, and after bubble-free in immersion process produces, the sodium hydroxide solution washing adopting 1.8mol/L is 7.5 to pH; After washing completes, carrying out second time alkali cleaning acidleach, is namely dry 6h in the baking oven of 65 DEG C in temperature, after end to be dried, after adopting the sodium hydroxide solution of 1.8mol/L to wash 3h at 90 DEG C, adopting 5% hydrochloric acid solution washing to be 7.5 to pH, is dry 6h in the baking oven of 65 DEG C in temperature; Then the black soldier flies children puparium 50g choosing above-mentioned oven dry be placed in 250mL mass concentration be 3.6% hydrochloric acid solution soak 40min, after immersion completes, it is added to the NaClO solution of 200mL1mol/L, in the water-bath of 80 DEG C, soak 8h, be dry 6h in the baking oven of 65 DEG C in temperature after water-bath completes; To be dried complete after, in drying object, add the acetic acid that 200mL volumetric concentration is 2%, be hydrolyzed 24h at 95 DEG C after, 1000rpm is centrifugal, then adopts the sodium hydroxide of 0.8mol/L to regulate pH to be 9, staticly settles, and washes and to obtain black soldier flies children puparium acidolysis thing; Last according to the mass fraction, get the starch solution of 2 parts, black soldier flies children's puparium acidolysis thing of 2 parts and the deionized water of 96 parts mix after at 95 DEG C gelatinization 1.0h, can seed coat agent be obtained.
Obtained seed coat agent and water are carried out proportioning seed coat agent dilution by 1:10, is soaked in seed coat agent dilution by the full seed chosen, soak 3h and can complete the coated of seed seed-dressing agent, the seed germination rate of coated seed coat agent reaches 99.8%.
Claims (1)
1. black soldier flies children puparium biology prepares a method for seed coat agent, it is characterized in that concrete preparation process is:
(1) taking 200g black soldier flies children puparium, to be placed in 1000mL mass concentration be that 5% hydrochloric acid solution soaks, and soaking temperature is 25 ~ 30 DEG C, and after bubble-free in immersion process produces, the sodium hydroxide solution washing adopting 1.8mol/L is 7.1 ~ 7.5 to pH;
(2) after washing completes, carry out second time alkali cleaning acidleach, namely be dry 5 ~ 6h in the baking oven of 60 ~ 65 DEG C in temperature, after end to be dried, after adopting the sodium hydroxide solution of 1.8mol/L to wash 2 ~ 3h at 70 ~ 90 DEG C, adopting 5% hydrochloric acid solution washing to be 7.1 ~ 7.5 to pH, is dry 5 ~ 6h in the baking oven of 60 ~ 65 DEG C in temperature;
(3) the black soldier flies children puparium 50g choosing above-mentioned oven dry is placed in hydrochloric acid solution immersion 30 ~ 40min that 250mL mass concentration is 3.6%, after immersion completes, it is added to the NaClO solution of 200mL1mol/L, in the water-bath of 80 DEG C, soak 5 ~ 8h, be dry 5 ~ 6h in the baking oven of 60 ~ 65 DEG C in temperature after water-bath completes;
(4) to be dried complete after, in drying object, add the acetic acid that 200mL volumetric concentration is 2%, be hydrolyzed after 20 ~ 24h at 95 DEG C, 1000rpm is centrifugal, then adopts the sodium hydroxide of 0.8mol/L to regulate pH to be 9, staticly settles, and washes and to obtain black soldier flies children puparium acidolysis thing;
(5) according to the mass fraction, get the starch solution of 1 ~ 2 part, black soldier flies children's puparium acidolysis thing of 2 ~ 3 parts and the deionized water of 96 parts mix after at 90 ~ 95 DEG C gelatinization 0.5 ~ 1.0h, can seed coat agent be obtained.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510554298.5A CN105123764A (en) | 2015-09-02 | 2015-09-02 | Biological method for preparing seed coating agent with hermetia illucens young puparium |
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| CN201510554298.5A CN105123764A (en) | 2015-09-02 | 2015-09-02 | Biological method for preparing seed coating agent with hermetia illucens young puparium |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107347921A (en) * | 2017-07-24 | 2017-11-17 | 广州无两生物科技有限公司 | A kind of drive fly product and preparation method thereof and the application in fly is driven |
| WO2023152523A1 (en) * | 2022-02-14 | 2023-08-17 | Wasware Ltd | Seed coating |
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| DE19652356C1 (en) * | 1996-12-17 | 1998-02-26 | Herwig Dipl Biol Borr | Utilisation of animal waste as an insect growth medium |
| CN102585035A (en) * | 2012-01-18 | 2012-07-18 | 广东省昆虫研究所 | Preparation method for extracting chitosan from hermetia illucens |
| CN103391710A (en) * | 2011-02-28 | 2013-11-13 | 罗地亚管理公司 | Seed coatings, coating compositions and methods for use |
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2015
- 2015-09-02 CN CN201510554298.5A patent/CN105123764A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19652356C1 (en) * | 1996-12-17 | 1998-02-26 | Herwig Dipl Biol Borr | Utilisation of animal waste as an insect growth medium |
| CN103391710A (en) * | 2011-02-28 | 2013-11-13 | 罗地亚管理公司 | Seed coatings, coating compositions and methods for use |
| CN102585035A (en) * | 2012-01-18 | 2012-07-18 | 广东省昆虫研究所 | Preparation method for extracting chitosan from hermetia illucens |
Non-Patent Citations (4)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107347921A (en) * | 2017-07-24 | 2017-11-17 | 广州无两生物科技有限公司 | A kind of drive fly product and preparation method thereof and the application in fly is driven |
| WO2023152523A1 (en) * | 2022-02-14 | 2023-08-17 | Wasware Ltd | Seed coating |
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