CN102351576A - Method of treating horse dung with Chrysomya megacephala to prepare organic fertilizer - Google Patents
Method of treating horse dung with Chrysomya megacephala to prepare organic fertilizer Download PDFInfo
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- CN102351576A CN102351576A CN2011101896658A CN201110189665A CN102351576A CN 102351576 A CN102351576 A CN 102351576A CN 2011101896658 A CN2011101896658 A CN 2011101896658A CN 201110189665 A CN201110189665 A CN 201110189665A CN 102351576 A CN102351576 A CN 102351576A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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Abstract
The invention discloses a method of treating horse dung with Chrysomya megacephala to prepare an organic fertilizer, which belongs to the field of environmental protection technology. The method is as follows: horse dung is crushed into particles with a particle size of 1 to 5 mm; accessories are added into crushed horse dung, and a culture material is prepared from an obtained mixture; ova of Chrysomya megacephala are inoculated on the surface of the culture material and cultured for 4 to 5 days at a temperature of 25 to 35 DEG C; the culture material is collected, dried and prepared to obtain the organic fertilizer; wherein, the accessories comprise feather powder, meat and bone powder and spray-dried blood cells. The method provided in the invention has the advantages of strong treating capability, a small occupation area and low energy consumption in the process of treating; the method enables a biological organic fertilizer and Chrysomya megacephala maggot bioproteins to be obtained in the process of treating horse dung, thereby realizing resource utilization of horse dung, changing waste into valuables, improving environmental sanitation and producing the organic fertilizer and bioproteins; therefore, the method has a very good application prospect.
Description
Technical field
The present invention relates to dejecta treatment method, belong to field of environment protection, be specifically related to a kind of chrysomyia megacephala (big head golden fly) that utilizes and handle the method that horsehit prepares fertilizer.
Background technology
Large-scale herd horses, horse-racing ground and horses trade market all produce a large amount of horsehits every day; When weather is hot, if untimely processing gives out unpleasant stink; Very easily grow mosquitos and flies and pathogenic micro-organism, influence the environmental health in horses, keeper's healthy and pasture.At present, the main processing mode of horsehit has: 1, dry or dry after be used to light a fire; 2, be used as rubbish and directly send to the refuse landfill landfill; 3, be used for fermented manure.
The advantage of prior art is that treatment technology is simple, convenient; But a lot of shortcomings are also arranged, long like the treatment time, take a large amount of soils, the fertilizer efficiency of composting production is poor, and the recycling rate is not high.
One Chinese patent application 201010203385.3 (publication number 101879517; Open day 2010.11.10) a kind of Chrysomya megacephala maggot method for processing utensil rubbishes and material formula of utilizing disclosed; Be to add auxiliary material after the changing food waste coarse crushing; Obtain the Chrysomya megacephala maggot culture material; Insert the chrysomyia megacephala (big head golden fly) ovum on Chrysomya megacephala maggot culture material surface again; The larval feeding of chrysomyia megacephala (big head golden fly) ovum hatching and decomposition culture material make changing food waste obtain handling and removing.Before the chrysomyia megacephala (big head golden fly) larva was aging, the outside of stacking the zone at the Chrysomya megacephala maggot culture material connected a polypide collection container, in this polypide collection container the exsiccant bran powder is housed, and collects aging Chrysomya megacephala maggot in order to guiding.Remaining treated Chrysomya megacephala maggot culture material is processed biological organic fertilizer after oven dry, this method processing power is strong, and the more common compost of processing speed is fast, 4 ~ 5 days processing cycles; After treatment, the changing food waste capacity reduces 10 ~ 30%, and peculiar smell reduces; Also obtain high-quality biological organic fertilizer and high-quality insect bioprotein in the time of processing utensil rubbishes.
Technology about utilizing chrysomyia megacephala (big head golden fly) processing horsehit to prepare fertilizer is not also appeared in the newspapers.
Summary of the invention
The objective of the invention is to above-mentioned deficiency, provide a kind of chrysomyia megacephala (big head golden fly) that utilizes to handle the method that horsehit prepares fertilizer according to prior art.Utilize chrysomyia megacephala (big head golden fly) that the horsehit in stud-farm is carried out bio-transformation, remove the pollution of horsehit, while output Chrysomya megacephala maggot bioprotein and high-quality biological organic fertilizer, the recycling of realization horsehit, it is precious becoming " giving up ".
The present invention realizes above-mentioned purpose through following technical scheme:
A kind of chrysomyia megacephala (big head golden fly) that utilizes is handled the method that horsehit prepares fertilizer, is that horsehit is made its rugosity through fragmentation is 1 ~ 5mm, adds auxiliary material then and is prepared into culture material; At culture material surface seeding chrysomyia megacephala (big head golden fly) ovum, cultivated 4 ~ 5 days for 25 ~ 35 ℃, collect culture material; Drying is prepared into fertilizer; Said auxiliary material is feather meal, meat meal tankage and globulin powder.
Because the vegetable fibre content of horsehit is higher; And contain the feed that part is not eaten up in the horsehit; Need utilize crusher that horsehit is carried out fragmentation; The rugosity of broken back excrement material is 1 ~ 5mm; Promptly obtain the uniform horsehit raw material of quality; With auxiliary material stir be prepared into culture material after, the excrement material becomes loose, moistening solid state, stink also reduces in a large number.
Above-mentioned auxiliary material wide material sources, price is suitable, can change excrement slag character after joining it in excrement slag raw material, makes it be more suitable for the chrysomyia megacephala (big head golden fly) growth, obtains higher product worm and measures, and improves the quality of the fertilizer of output simultaneously.The part by weight of feather meal, meat meal tankage and globulin powder is preferably 1 ~ 20:1 ~ 10:1 ~ 10.The mass percent of ight soil slag is preferably 70 ~ 90%, and all the other are auxiliary material.Too much or the very few growth that all is unfavorable for Chrysomya megacephala maggot.The effect that the selection of these auxiliary materials is handled horsehit to the chrysomyia megacephala (big head golden fly) larva has played crucial effect.Choose improperly if do not add auxiliary material or auxiliary material, the Chrysomya megacephala maggot poor growth is produced the worm amount and is descended, and the fertilizer quality of output descends.And the selected auxiliary material of the present invention is to grope the optimized choice that the back obtains in test of many times, makes the culture material sedimentation increase, good permeability, and nutritive ingredient is fit to the Chrysomya megacephala maggot growth, and producing the worm amount increases, and the fertilizer nutrient of output is high, quality better.
In 25 ~ 35 ℃ temperature range, the chrysomyia megacephala (big head golden fly) ovum just can be hatched into larva on the 2nd day in inoculation, began to transform culture material.In the process of chrysomyia megacephala (big head golden fly) larval growth, culture material is fermentation calefaction gradually also, during need suitably keep the skin wet, it is too high to prevent to heat up.The food of getting through chrysomyia megacephala (big head golden fly) larva 4 ~ 5 days; Culture material becomes chocolate; Moisture is reduced to 40 ~ 60%; Material loosening; Odorless; Its organic content, total nutrient (N, P, K total content), moisture and five heavy metal content etc. are detected in the oven dry back, all reach the relevant art index of national biological organic fertilizer.At this moment, the chrysomyia megacephala (big head golden fly) larva has reached aging state, climbs out of culture material one after another, and searching is dry, pupate in dark place.
The inoculum density of said chrysomyia megacephala (big head golden fly) ovum is preferably every kilogram of culture material inoculation chrysomyia megacephala (big head golden fly) ovum 0.2 ~ 2g.
The thickness of said culture material is 4 ~ 10cm.
As a kind of preferred version, can around culture material, spread dry bran powder, be used to collect Chrysomya megacephala maggot.Carried out this operation in aging preceding 2 days in Chrysomya megacephala maggot, after Chrysomya megacephala maggot reaches aging state, climb out of culture material one after another and enter into dry bran powder; Culture material finally becomes chocolate; Material loosening, odorless, dry or dry after can be prepared into biological organic fertilizer.The Chrysomya megacephala maggot of Hui Shouing can be processed fine insect bioprotein simultaneously.
Compared with prior art, the present invention has following beneficial effect:
Method processing power of the present invention is strong, speed is fast than the microorganism compost; Occupied ground is few, and is reusable, do not change land used character; The treating processes power consumption is low, and discharging is few; In the treating processes of horsehit, obtain biological organic fertilizer and Chrysomya megacephala maggot bioprotein simultaneously, realized the recycling of horsehit, become " giving up " into precious; Processing cost is low, and produced simultaneously biological organic fertilizer and bioprotein can increase profit.
After treatment, the horsehit capacity reduces 10 ~ 30%, free from extraneous odour, and the biological organic fertilizer nutrient content that obtains reaches each item technical indicator of national biological organic fertilizer; Crude protein content is about 62% in the high-quality insect bioprotein that obtains; The a collection of horsehit of every processing only needs 4 ~ 5 days; All can handle the horsehit that gone out clearly by the stud-farm same day every day; 10 tons of horsehits of every processing can be produced about 4 ~ 6 tons of commodity biological organic fertilizer, about 1 ~ 2 ton of bright Chrysomya megacephala maggot.
Embodiment
Embodiment 1
After going out horsehit clearly by the stud-farm, horsehit is carried out fragmentation, make its rugosity reach 2mm, add adequate nutrition property auxiliary material (seeing table 1) again, stir, be mixed with culture material with crusher.Culture material is poured in the corresponding container, and the high 4cm of culture material, and insert an amount of chrysomyia megacephala (big head golden fly) ovum on culture material surface connects ovum density and is: 0.2g chrysomyia megacephala (big head golden fly) ovum/kg culture material.Culture temperature is set at 30 ℃, and the chrysomyia megacephala (big head golden fly) ovum is hatched into larva in 2d, beginning decomposition and inversion culture material.At 3d, outside culture vessel, overlap a bigger container again, and be sprinkled into dry bran powder therein, with the aging Chrysomya megacephala maggot of convenient collection.Through 4 ~ 5d, the chrysomyia megacephala (big head golden fly) larva has reached aging state, climbs out of culture material one after another and falls in the bigger container, and culture material finally becomes chocolate, material loosening, odorless, dry or dry after can be made into biological organic fertilizer.
Produce by this prescription, 10 kilograms of horsehits of every processing can obtain about 1.1 ~ 1.3 kilograms of bright Chrysomya megacephala maggot, 7 ~ 8 kilograms of output fertilizers (water content about 25%).
Table 1: horsehit culture material prescription
| Material name | Mass percent (%) |
| Horsehit | 70 |
| Feather meal | 20 |
| Meat meal tankage | 5 |
| Globulin powder | 5 |
Embodiment 2
After going out horsehit clearly by the stud-farm, horsehit is carried out fragmentation, make its rugosity reach 3mm, add adequate nutrition property auxiliary material (seeing table 2) again, stir, be mixed with culture material with crusher.Culture material is poured in the corresponding container, and the high 6cm of culture material, and insert an amount of chrysomyia megacephala (big head golden fly) ovum on culture material surface connects ovum density and is: 0.6g chrysomyia megacephala (big head golden fly) ovum/kg culture material.Culture temperature is set at 25 ℃, and the chrysomyia megacephala (big head golden fly) ovum is hatched into larva in 2d, beginning decomposition and inversion culture material.In culturing process, suitably keep the skin wet, it is too high to prevent to heat up.At 4d, outside culture vessel, overlap a bigger container again, and be sprinkled into dry bran powder therein, with the aging Chrysomya megacephala maggot of convenient collection.Through 4 ~ 5d, the chrysomyia megacephala (big head golden fly) larva has reached aging state, climbs out of culture material one after another and falls in the bigger container, and culture material finally becomes chocolate, material loosening, and odorless can be made into biological organic fertilizer after the oven dry.Produce by this prescription, 10 kilograms of horsehits of every processing can obtain about 2.1 ~ 2.3 kilograms of bright Chrysomya megacephala maggot, 6.5 ~ 7.5 kilograms of output fertilizers (water content about 25%).
Table 2: horsehit culture material prescription
| Material name | Mass percent (%) |
| Horsehit | 75 |
| Feather meal | 15 |
| Meat meal tankage | 7 |
| Globulin powder | 3 |
Embodiment 3
After going out horsehit clearly by the stud-farm, horsehit is carried out fragmentation, make its rugosity reach 5mm, add adequate nutrition property auxiliary material (seeing table 3) again, stir, be mixed with culture material with crusher.Culture material is poured in the corresponding container, and the high 8cm of culture material, and insert an amount of chrysomyia megacephala (big head golden fly) ovum on culture material surface connects ovum density and is: 0.8g chrysomyia megacephala (big head golden fly) ovum/kg culture material.Culture temperature is 25 ℃, and the chrysomyia megacephala (big head golden fly) ovum is hatched into larva in 2d, beginning decomposition and inversion culture material.In culturing process, suitably keep the skin wet, it is too high to prevent to heat up.At 4d, outside culture vessel, overlap a bigger container again, and be sprinkled into dry bran powder therein, with the aging Chrysomya megacephala maggot of convenient collection.Through 4 ~ 5d, the Chrysomyia megacephala larva has reached aging state, climbs out of culture material one after another and falls in the bigger container, and culture material finally becomes chocolate, material loosening, odorless, dry or dry after can be made into biological organic fertilizer.Produce by this prescription, 10 kilograms of horsehits of every processing can obtain about 2.5 ~ 3.0 kilograms of bright Chrysomya megacephala maggot, 6 ~ 7 kilograms of output fertilizers (water content about 25%).
Table 3: horsehit culture material prescription
| Material name | Mass percent (%) |
| Horsehit | 80 |
| Feather meal | 10 |
| Meat meal tankage | 6 |
| Globulin powder | 4 |
Embodiment 4
With embodiment 2 is contrast.Except that horsehit culture material prescription (seeing table 4) difference, other are like embodiment 2.With this production of filling a prescription, Chrysomya megacephala maggot is because the initial stage nutrition intake is not enough, and poor growth, and the easy collective's escaping phenomena that takes place cause producing the worm amount and fall sharply.Larva is reaching aging state (three ages) i.e. escape before, and the yield of mature larva is 0.Culture material can not be caused the treating processes failure by the fly maggot biological degradation.
Table 4: horsehit culture material prescription
| Material name | Mass percent (%) |
| Horsehit | 75 |
| Mushroom residue | 15 |
| Bran powder | 10 |
Embodiment 5
With embodiment 2 is contrast.Except that following accessory formula (like table 5) difference, other are like embodiment 2.Because the nutritive ingredient of horsehit is different with changing food waste, lack the animal protein raw material, if with this production of filling a prescription, Chrysomya megacephala maggot is because the initial stage nutrition intake is not enough, poor growth, and the easy collective's escaping phenomena that takes place cause producing the worm amount and fall sharply.Larva is reaching aging state (three ages) i.e. escape before, and the yield of mature larva is 0.Culture material can not be caused the treating processes failure by the fly maggot biological degradation.
Table 5: horsehit culture material prescription
| Material name | Mass percent (%) |
| Horsehit | 70 |
| Sawdust | 10 |
| Bran powder | 2 |
| Wheat bran | 8 |
| Straw powder | 7 |
| Yeast powder | 1 |
| EM liquid | 1 |
| Sodium bicarbonate | 0 |
| White lime | 1 |
Claims (6)
1. one kind is utilized chrysomyia megacephala (big head golden fly) to handle the method that horsehit prepares fertilizer; It is characterized in that it being that to make its rugosity be 1 ~ 5mm through fragmentation with horsehit; Add auxiliary material then and be prepared into culture material; At culture material surface seeding chrysomyia megacephala (big head golden fly) ovum; Cultivated 4 ~ 5 days for 25 ~ 35 ℃; Collect culture material, drying is prepared into fertilizer;
Said auxiliary material is feather meal, meat meal tankage and globulin powder.
2. method according to claim 1 is characterized in that the part by weight of said feather meal, meat meal tankage and globulin powder is: 1 ~ 20:1 ~ 10:1 ~ 10.
3. method according to claim 1 is characterized in that the mass percent of ight soil slag is: 70 ~ 90%.
4. method according to claim 1, the inoculum density that it is characterized in that said chrysomyia megacephala (big head golden fly) ovum are every kilogram of culture material inoculation chrysomyia megacephala (big head golden fly) ovum 0.2 ~ 2g.
5. method according to claim 1, the thickness that it is characterized in that said culture material is 4 ~ 10cm.
6. method according to claim 1 is characterized in that spreading dry bran powder around the said culture material, is used to collect the chrysomyia megacephala (big head golden fly) larva.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105831017A (en) * | 2016-03-31 | 2016-08-10 | 华中农业大学 | Chrysomyia megacephala larva egg mass collecting method and application |
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|---|---|---|---|---|
| CN1357514A (en) * | 2000-12-15 | 2002-07-10 | 贵阳医学院 | Method for making organic fertilizer by utilizing housefly larva to ecologically treat pig dung |
| CN101081766A (en) * | 2006-05-29 | 2007-12-05 | 天津市汉沽区福祥肥料加工厂 | Flyblow manure compound fertilizer and production method thereof |
| CN101774828A (en) * | 2010-01-28 | 2010-07-14 | 浙江省农业科学院 | Composting method for biologically dehydrating livestock manure |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1357514A (en) * | 2000-12-15 | 2002-07-10 | 贵阳医学院 | Method for making organic fertilizer by utilizing housefly larva to ecologically treat pig dung |
| CN101081766A (en) * | 2006-05-29 | 2007-12-05 | 天津市汉沽区福祥肥料加工厂 | Flyblow manure compound fertilizer and production method thereof |
| CN101774828A (en) * | 2010-01-28 | 2010-07-14 | 浙江省农业科学院 | Composting method for biologically dehydrating livestock manure |
Non-Patent Citations (2)
| Title |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105831017A (en) * | 2016-03-31 | 2016-08-10 | 华中农业大学 | Chrysomyia megacephala larva egg mass collecting method and application |
| CN105831017B (en) * | 2016-03-31 | 2018-09-11 | 华中农业大学 | A kind of receipts ovum method of chrysomyia megacephala larva and application |
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