CN107935721A - A kind of preparation method of the selenium-enriched organic fertilizer of refuse reclamation - Google Patents
A kind of preparation method of the selenium-enriched organic fertilizer of refuse reclamation Download PDFInfo
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- CN107935721A CN107935721A CN201711334054.1A CN201711334054A CN107935721A CN 107935721 A CN107935721 A CN 107935721A CN 201711334054 A CN201711334054 A CN 201711334054A CN 107935721 A CN107935721 A CN 107935721A
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- 239000011669 selenium Substances 0.000 title claims abstract description 136
- 229910052711 selenium Inorganic materials 0.000 title claims abstract description 123
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 title claims abstract description 120
- 239000003895 organic fertilizer Substances 0.000 title claims abstract description 42
- 238000002360 preparation method Methods 0.000 title claims abstract description 24
- 240000008042 Zea mays Species 0.000 claims abstract description 36
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims abstract description 36
- 239000003337 fertilizer Substances 0.000 claims abstract description 36
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 claims abstract description 35
- 235000009973 maize Nutrition 0.000 claims abstract description 35
- 239000010902 straw Substances 0.000 claims abstract description 35
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000010828 animal waste Substances 0.000 claims abstract description 23
- 239000000843 powder Substances 0.000 claims abstract description 22
- 244000005700 microbiome Species 0.000 claims abstract description 20
- 238000005469 granulation Methods 0.000 claims abstract description 17
- 230000003179 granulation Effects 0.000 claims abstract description 17
- 229940090496 Urease inhibitor Drugs 0.000 claims abstract description 15
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 15
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 15
- 239000003381 stabilizer Substances 0.000 claims abstract description 15
- 239000002601 urease inhibitor Substances 0.000 claims abstract description 15
- OYHQOLUKZRVURQ-HZJYTTRNSA-N Linoleic acid Chemical compound CCCCC\C=C/C\C=C/CCCCCCCC(O)=O OYHQOLUKZRVURQ-HZJYTTRNSA-N 0.000 claims abstract description 8
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims abstract description 8
- OYHQOLUKZRVURQ-IXWMQOLASA-N linoleic acid Natural products CCCCC\C=C/C\C=C\CCCCCCCC(O)=O OYHQOLUKZRVURQ-IXWMQOLASA-N 0.000 claims abstract description 8
- 235000020778 linoleic acid Nutrition 0.000 claims abstract description 8
- 239000000618 nitrogen fertilizer Substances 0.000 claims abstract description 8
- 239000002686 phosphate fertilizer Substances 0.000 claims abstract description 8
- 229940072033 potash Drugs 0.000 claims abstract description 8
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims abstract description 8
- 235000015320 potassium carbonate Nutrition 0.000 claims abstract description 8
- 239000002002 slurry Substances 0.000 claims description 49
- 238000000855 fermentation Methods 0.000 claims description 43
- 230000004151 fermentation Effects 0.000 claims description 43
- 238000003756 stirring Methods 0.000 claims description 38
- 239000000203 mixture Substances 0.000 claims description 31
- 210000003608 fece Anatomy 0.000 claims description 20
- 239000010871 livestock manure Substances 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 claims description 14
- 229910000397 disodium phosphate Inorganic materials 0.000 claims description 14
- 235000019800 disodium phosphate Nutrition 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 14
- 239000001488 sodium phosphate Substances 0.000 claims description 14
- 241000287828 Gallus gallus Species 0.000 claims description 9
- 241000272525 Anas platyrhynchos Species 0.000 claims description 7
- 241000193830 Bacillus <bacterium> Species 0.000 claims description 7
- 244000063299 Bacillus subtilis Species 0.000 claims description 7
- 235000014469 Bacillus subtilis Nutrition 0.000 claims description 7
- 108010059892 Cellulase Proteins 0.000 claims description 7
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical group NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 claims description 7
- 240000003183 Manihot esculenta Species 0.000 claims description 7
- 235000016735 Manihot esculenta subsp esculenta Nutrition 0.000 claims description 7
- 244000046052 Phaseolus vulgaris Species 0.000 claims description 7
- 235000010627 Phaseolus vulgaris Nutrition 0.000 claims description 7
- 229920002472 Starch Polymers 0.000 claims description 7
- 241000223261 Trichoderma viride Species 0.000 claims description 7
- 229910021536 Zeolite Inorganic materials 0.000 claims description 7
- 239000000440 bentonite Substances 0.000 claims description 7
- 229910000278 bentonite Inorganic materials 0.000 claims description 7
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 7
- 229940106157 cellulase Drugs 0.000 claims description 7
- 238000006471 dimerization reaction Methods 0.000 claims description 7
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 7
- 238000005498 polishing Methods 0.000 claims description 7
- 238000007873 sieving Methods 0.000 claims description 7
- 239000008107 starch Substances 0.000 claims description 7
- 235000019698 starch Nutrition 0.000 claims description 7
- 235000015099 wheat brans Nutrition 0.000 claims description 7
- 239000010457 zeolite Substances 0.000 claims description 7
- 239000005995 Aluminium silicate Substances 0.000 claims description 6
- 235000012211 aluminium silicate Nutrition 0.000 claims description 6
- 235000012216 bentonite Nutrition 0.000 claims description 6
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 6
- -1 diphenylphosphoryl diamines Chemical class 0.000 claims description 5
- 239000004327 boric acid Substances 0.000 claims description 4
- 229910021538 borax Inorganic materials 0.000 claims description 3
- 239000004328 sodium tetraborate Substances 0.000 claims description 3
- 235000010339 sodium tetraborate Nutrition 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 2
- 230000000813 microbial effect Effects 0.000 claims description 2
- HEPPIYNOUFWEPP-UHFFFAOYSA-N n-diaminophosphinothioylbutan-1-amine Chemical compound CCCCNP(N)(N)=S HEPPIYNOUFWEPP-UHFFFAOYSA-N 0.000 claims description 2
- 241000235342 Saccharomycetes Species 0.000 claims 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims 1
- 235000013339 cereals Nutrition 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 235000013399 edible fruits Nutrition 0.000 abstract description 3
- 239000002154 agricultural waste Substances 0.000 abstract description 2
- 201000010099 disease Diseases 0.000 abstract description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 2
- 230000036449 good health Effects 0.000 abstract description 2
- 235000011649 selenium Nutrition 0.000 description 99
- 241000196324 Embryophyta Species 0.000 description 13
- 241000219793 Trifolium Species 0.000 description 12
- 235000015097 nutrients Nutrition 0.000 description 8
- 241000894006 Bacteria Species 0.000 description 7
- 239000002689 soil Substances 0.000 description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 238000012360 testing method Methods 0.000 description 5
- PXIPVTKHYLBLMZ-UHFFFAOYSA-N Sodium azide Chemical compound [Na+].[N-]=[N+]=[N-] PXIPVTKHYLBLMZ-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000007654 immersion Methods 0.000 description 4
- 125000003748 selenium group Chemical group *[Se]* 0.000 description 4
- 240000004658 Medicago sativa Species 0.000 description 3
- 235000017587 Medicago sativa ssp. sativa Nutrition 0.000 description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
- 125000005619 boric acid group Chemical group 0.000 description 3
- 108010089934 carbohydrase Proteins 0.000 description 3
- BVTBRVFYZUCAKH-UHFFFAOYSA-L disodium selenite Chemical class [Na+].[Na+].[O-][Se]([O-])=O BVTBRVFYZUCAKH-UHFFFAOYSA-L 0.000 description 3
- 239000012153 distilled water Substances 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 239000002367 phosphate rock Substances 0.000 description 3
- 229910052700 potassium Inorganic materials 0.000 description 3
- 239000011591 potassium Substances 0.000 description 3
- 235000015921 sodium selenite Nutrition 0.000 description 3
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 3
- GVJHHUAWPYXKBD-UHFFFAOYSA-N (±)-α-Tocopherol Chemical compound OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-UHFFFAOYSA-N 0.000 description 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- 230000009102 absorption Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 235000005911 diet Nutrition 0.000 description 2
- 230000037213 diet Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- FPIPGXGPPPQFEQ-UHFFFAOYSA-N 13-cis retinol Natural products OCC=C(C)C=CC=C(C)C=CC1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-UHFFFAOYSA-N 0.000 description 1
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- ZZZCUOFIHGPKAK-UHFFFAOYSA-N D-erythro-ascorbic acid Natural products OCC1OC(=O)C(O)=C1O ZZZCUOFIHGPKAK-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- TZRXHJWUDPFEEY-UHFFFAOYSA-N Pentaerythritol Tetranitrate Chemical compound [O-][N+](=O)OCC(CO[N+]([O-])=O)(CO[N+]([O-])=O)CO[N+]([O-])=O TZRXHJWUDPFEEY-UHFFFAOYSA-N 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- FPIPGXGPPPQFEQ-BOOMUCAASA-N Vitamin A Natural products OC/C=C(/C)\C=C\C=C(\C)/C=C/C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-BOOMUCAASA-N 0.000 description 1
- 229930003268 Vitamin C Natural products 0.000 description 1
- 229930003427 Vitamin E Natural products 0.000 description 1
- 229930003448 Vitamin K Natural products 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- FPIPGXGPPPQFEQ-OVSJKPMPSA-N all-trans-retinol Chemical compound OC\C=C(/C)\C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-OVSJKPMPSA-N 0.000 description 1
- 230000008485 antagonism Effects 0.000 description 1
- 230000001093 anti-cancer Effects 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- WIGCFUFOHFEKBI-UHFFFAOYSA-N gamma-tocopherol Natural products CC(C)CCCC(C)CCCC(C)CCCC1CCC2C(C)C(O)C(C)C(C)C2O1 WIGCFUFOHFEKBI-UHFFFAOYSA-N 0.000 description 1
- 102000034356 gene-regulatory proteins Human genes 0.000 description 1
- 108091006104 gene-regulatory proteins Proteins 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- SHUZOJHMOBOZST-UHFFFAOYSA-N phylloquinone Natural products CC(C)CCCCC(C)CCC(C)CCCC(=CCC1=C(C)C(=O)c2ccccc2C1=O)C SHUZOJHMOBOZST-UHFFFAOYSA-N 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000001256 tonic effect Effects 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000019155 vitamin A Nutrition 0.000 description 1
- 239000011719 vitamin A Substances 0.000 description 1
- 235000019154 vitamin C Nutrition 0.000 description 1
- 239000011718 vitamin C Substances 0.000 description 1
- 235000019165 vitamin E Nutrition 0.000 description 1
- 229940046009 vitamin E Drugs 0.000 description 1
- 239000011709 vitamin E Substances 0.000 description 1
- 235000019168 vitamin K Nutrition 0.000 description 1
- 239000011712 vitamin K Substances 0.000 description 1
- 150000003721 vitamin K derivatives Chemical class 0.000 description 1
- 229940045997 vitamin a Drugs 0.000 description 1
- 229940046010 vitamin k Drugs 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F3/00—Fertilisers from human or animal excrements, e.g. manure
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/90—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for affecting the nitrification of ammonium compounds or urea in the soil
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/10—Solid or semi-solid fertilisers, e.g. powders
- C05G5/12—Granules or flakes
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Soil Sciences (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Fertilizers (AREA)
Abstract
The invention belongs to technical field of agricultural fertilizers, specially a kind of preparation method of the selenium-enriched organic fertilizer of refuse reclamation, selenium-enriched crop leaf and stem are mixed with animal wastes, maize straw, complex microorganism is added to ferment under closed environment, after fermentate crushes, humate and linoleic acid are added, obtains selenium-enriched organic fertilizer powder；Granulation is uniformly mixed with nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, urease inhibitor, ammonia stabilizer, granulation agent obtain the long-acting organic fertilizer of Se-enriched bio again.A kind of preparation method of the selenium-enriched organic fertilizer of refuse reclamation provided by the invention, gained is prepared using agricultural wastes, absorbed for crop, be converted into organism organic selenium, it is enriched in crop body, crop grain, dish fruit selenium content can be made to increase by 5~20 times, human body eats the agricultural product of these selenium-rich again, supplies the selenium of needed by human body, general population is achieveed the purpose that anti-treating diseases and making health-care, good health and a long life.The organic fertilizer formula is scientific and reasonable, and production, application method are simple and convenient, of low cost, safely and effectively.
Description
Technical field
The invention belongs to technical field of agricultural fertilizers, is specially a kind of preparation side of the selenium-enriched organic fertilizer of refuse reclamation
Method.
Background technology
Selenium is indispensable trace element in human body, has anticancer, antioxidation, can antagonism harmful heavy metal, energy
Enough absorptions and utilization of adjusting vitamin A, vitamin C, vitamin E, vitamin K, the effect of the synthesis of energy regulatory protein matter, by
In the organ that long-term storage selenium is not present in human body, the selenium needed for body should constantly obtain the selenium of sufficient amount, selenium from diet
The balance of concentration has important protective effect and facilitation to the physiological function of many organs, tissue.
The mode of selenium-supply is very much, but it was verified that Diet cures more than the doctors, and tonic is with the se complementary effect of organism organic selenium
It is most scientific, most safe, most effective.Selenium-supply product currently on the market is very much, and some benefits are inorganic seleniums, very dangerous, are had
What is mended is Organic Selenium, but product there are it is expensive the problem of, be not suitable for numerous general populations and use.
The content of the invention
For above-mentioned technical problem, the present invention provides a kind of preparation method of the selenium-enriched organic fertilizer of refuse reclamation,
Easy to use, of low cost, safely and effectively distinguishing feature.
Specifically technical solution is：
A kind of preparation method of the selenium-enriched organic fertilizer of refuse reclamation, includes the following steps：
(1) selenium-enriched crop leaf and stem are removed into debris, is then smashed, obtain selenium-rich slurry；
Wherein, the selenium-enriched crop leaf and the preferred clover of stem, its preparation method are as follows：
1st, 0.5-1cm seed deeplys kind of an alfalfa seed, line-spacing 25-35cm, and application rate is generally 1.5kg/ mus or so；
2nd, glue, which is irrigated, with every production 1kg dry matters needs water 1000L, before the winter, turn green after, it is arid when to water.This hair
Bright most important part is：In seedling 5-10cm, start to pour Selenium-rich nutrient solution for clover；The composition of Selenium-rich nutrient solution is
Weight ratio is as follows：1000 parts of water, 3-5 parts of sodium selenites, 100-150 parts of ground phosphate rock, 100-150 parts of potassium breezes, and at the same time
Between seedling dig 15-20cm hole, by 10-30 parts of animal wastes (single can be selected from pig manure, cow dung, chicken manure, can also
The one or more in three kinds are mixed with arbitrary proportion) embedment,
3rd, generally in the early flowering season, that is, bloom and start to gather in when reaching 1/10, the latest no more than full-bloom stage.
(2) maize straw crushes after removing debris；The selenium-rich slurry that (1) step obtains is mixed with animal wastes, maize straw
Conjunction obtains organic mixture；
Wherein, selenium-enriched crop leaf and stem are with animal wastes, maize straw mass ratio：75~95 parts, 55~65 parts,
55~65 parts；The maize straw needs as follows by pretreatment, processing method：2-5kg maize straws, add 5 liter 72%
Sulfuric acid, stir evenly rear room temperature place 2-5 it is small when, add after 100 liters of distilled water that to adjust pH value neutral (test paper inspections), add often
The carbohydrase and 25-35 milliliters of Sodium azide of rule amount, in 50 DEG C of constant-temperature tables 1-3 days, preferable parameter was 100-150rpm；Separately
Outside, it is surprisingly found by the inventors that, in the initial period of maize straw pretreatment, power (MI) 750W, irradiation time (IT) are utilized
20-40 minutes, preferably 30min, the microwave of material mass concentration (SC) 75g/L are handled, stalk cellulose after processing, half
Cellulose mass fraction, total conversion coefficient add 37%, 43% and 36% respectively.
(3) organic mixture is added complex microorganism in the slurry that ferments to stir evenly, under closed environment
Ferment, the water content of fermentation material is maintained at 50~70wt% every 2~3 days stirrings once, and ferment slurry and composite microbial
Amount of substance ratio is 80~85: 1, and the temperature of fermentation is maintained at 37~42 DEG C, ferments 5~15 days；
(4) when dropping to 35 DEG C at the temperature fermented in slurry, stop fermentation, stir and be cooled to room temperature；
(5) after fermentate crushes, humate and linoleic acid is added, stirs evenly, is then dried, obtaining selenium-rich has
Machine fertilizer powder；
(6) selenium-enriched organic fertilizer powder, nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, urease inhibitor, ammonia stabilizer, granulation agent are uniformly mixed and make
Grain, then obtains the long-acting organic fertilizer of Se-enriched bio successively by polishing, sieving again.
Wherein, the step (2) is preferably through following processing：Obtained organic mixture add concentration 0.4~
0.6mol/L disodium phosphate solns, are maintained between 25~45 DEG C, 1~2h are soaked after stirring evenly, in mixer after immersion
Middle to stir 1~2h with the rotating speed that rotating speed is 400~500r/min, obtained organic mixture is as fermentation slurry；So do
Benefit is in advance to be pre-processed slurry to be fermented, and the disodium phosphate soln of addition plays the role of having additional nutrients, and
And also during immersion and stirring, further incorporate in organic mixture.
Wherein, the selenium-enriched crop leaf and stem include the discarded object of selenium-rich crops, in selenium-rich soil ambient growth
Plant.The pericarp of the discarded object of selenium-rich crops such as rich selenium fruit, residue, branch, leaf etc., tealeaf residue etc., or crop
Stalk, the discarded object of mushroom slag etc., also such as naturally the very capable crucifer of the product selenium of growth and artificial growth,
Clover.
The animal wastes include 30~60 parts of chicken manure, 30~40 parts of duck excrement, 30~50 parts of pig manure；
The maize straw includes 25~35 parts of corncob, 20~30 parts of wheat bran, 30~50 parts of bean dregs, vinasse 8~16
Part.
The complex microorganism is according to mass ratio, including following strain：Bacillus subtilis: bacillusmusilaginosiengineering: ferment
Female bacterium: Bacillus acidi lactici: cellulase: Trichoderma viride is 1~2: 0.5~1: 1.5~2.5: 0.8~1.5: 1~2: 0.5~1.Hair
Person of good sense's beginning has tested single bacterium respectively, but effect is not fine, and fermentation is not complete enough,
Further, the fermentation slurry fat content is no more than 3wt%, and protein content is no more than 5wt%, moisture
Content is 5~8w%.
Mass volume ratio g: ml of the organic mixture and disodium phosphate soln is 10~14: 1.
Further, the fermentate described in step (5), humate, linoleic weight ratio for 150~200: 10~
20: 2~3.
Preferably, the urease inhibitor is boric acid, in borax, N- butylthiophosphoric triamide, diphenylphosphoryl diamines
One or more mixtures；The ammonia stabilizer is cyanamid dimerization；The granulation agent includes tapioca starch, bentonite, height
Ridge soil, zeolite powder.
The present invention is to use the nutrient re-using in substantial amounts of maize straw and the carrier using clover as selenium-enriched fertilizer
Method, generated organic manure first, absorb and use easy to other plant, inventor passes through long-term experiment, in surprise
Ground finds that clover is the extraordinary carrier for absorbing inorganic selenium fertilizer, therefore uses clover as selenium-enriched crop leaf and stem；This
It is the very important inventive point of the present invention, directly utilizes the technology of inorganic selenium fertilizer in the prior art so that finally make
Become very poor with the absorbability of crops, be not as good as the effect of fertilizer after clover converts.Another hair of the present invention
Bright point is exactly the discarded object that make use of selenium-rich crops, because substantial amounts of Organic Selenium composition is contained in this inside, is thrown away too unfortunately, still
In the prior art again without practicable application method, so inventor has obtained this re-using by testing for many years
The method of organic discarded object rich in selenium, since the content of discarded object is unstable, so aid in using clover as Organic Selenium carrier,
So that the final effect of product of the present invention is very good, it is most important that, it have passed through the organic fertilizer of the method for the present invention processing, Ke Yiti
For long-acting mechanism, because the requirement content of selenium is very low, it is difficult control usage amount directly to use inorganic selenium as fertilizer, and
Waste is also resulted in, is handled by the method for the present invention, applies once the long-acting organic fertilizer of selenium-rich of product of the present invention, can keep very long
The absorption of time plant, the crop for florescence length, fruiting period length is highly useful.
Test by actual big almost periodic for 3-5 plantation season, a kind of richness of refuse reclamation provided by the invention
The preparation method of selenium organic fertilizer, prepares gained using agricultural wastes, is absorbed for crop, is converted into organism organic selenium, be enriched in
In crop body, crop grain, dish fruit selenium content can be made to increase by 5~20 times, human body eats the agricultural product of these selenium-rich again, supplies people
Selenium needed for body, makes general population to achieve the purpose that anti-treating diseases and making health-care, good health and a long life.The organic fertilizer formula is scientific and reasonable,
Production, application method are simple and convenient, of low cost, safely and effectively.
Embodiment
It is described in conjunction with the embodiments the concrete technical scheme of the present invention：
Embodiment 1
A kind of preparation method of the selenium-enriched organic fertilizer of refuse reclamation, includes the following steps：
(1) selenium-enriched crop leaf and stem are removed into debris, is then smashed, obtain selenium-rich slurry；
(2) maize straw crushes after removing debris；It is dense using power (MI) 750W, irradiation time (IT) 30min, material mass
The microwave of degree (SC) 75g/L is handled, then 2kg maize straws, adds 5 liter of 72% sulfuric acid, is stirred evenly rear room temperature and is placed 3
Hour, pH value neutrality (test paper inspection) is adjusted after adding 100 liters of distilled water, adds the carbohydrase and 35 milliliters of nitrine of convention amount
Sodium, in 50 DEG C of constant temperature 130rpm shaking tables 2 days；Selenium-rich slurry and animal wastes, maize straw are mixed to get organic mixture, had
Machine mixture adds concentration 0.5mol/L disodium phosphate solns, is maintained between 25~45 DEG C, 2h is soaked after stirring evenly, and soaks
The rotating speed for being 500r/min with rotating speed in mixer after bubble stirs 1h, obtains fermentation slurry；
Mass volume ratio g: ml 13: 1 of the organic mixture and disodium phosphate soln.
Selenium-enriched crop leaf and stem are with animal wastes, maize straw mass ratio：78 parts, 59 parts, 63 parts；
Wherein, the selenium-enriched crop leaf and stem include the discarded object of selenium-rich crops, in selenium-rich soil ambient growth
Plant.
The animal wastes include 47 parts of chicken manure, 38 parts of duck excrement, 42 parts of pig manure；
The maize straw includes 25 parts of corncob, 24 parts of wheat bran, 50 parts of bean dregs, 8 parts of vinasse.
(3) complex microorganism is added in the slurry that ferments to stir evenly, ferment under closed environment, every 2~3 days
Once, the water content of fermentation material is maintained at 50~70wt% to stirring, and fermentation slurry is 85: 1 with complex microorganism mass ratio, fermentation
Temperature be maintained at 37~42 DEG C, ferment 12 days；
The fermentation slurry fat content is no more than 3wt%, and protein content is no more than 5wt%, moisture for 5~
8w%.
The complex microorganism is according to mass ratio, including following strain：Bacillus subtilis: bacillusmusilaginosiengineering: ferment
Female bacterium: Bacillus acidi lactici: cellulase: Trichoderma viride 1: 0.5: 2: 1: 1: 1.
(4) when dropping to 35 DEG C at the temperature fermented in slurry, stop fermentation, stir and be cooled to room temperature；
(5) after fermentate crushes, humate and linoleic acid is added, stirs evenly, is then dried, obtaining selenium-rich has
Machine fertilizer powder；Fermentate, humate, linoleic weight ratio are 150: 12: 2.
(6) selenium-enriched organic fertilizer powder, nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, urease inhibitor, ammonia stabilizer, granulation agent are uniformly mixed and make
Grain, then obtains the long-acting organic fertilizer of Se-enriched bio successively by polishing, sieving again.The urease inhibitor is boric acid；It is described
Ammonia stabilizer be cyanamid dimerization；The granulation agent includes tapioca starch, bentonite, kaolin, zeolite powder.
As Experimental comparison, in same region, planted respectively using common fertilizer and fertilizer provided by the invention
Plant contrast.The results show that using fertilizer provided in this embodiment, the Se content increase by 9~12% in corn.
Embodiment 2
A kind of preparation method of the selenium-enriched organic fertilizer of refuse reclamation, includes the following steps：
(1) selenium-enriched crop leaf and stem are removed into debris, is then smashed, obtain selenium-rich slurry；
(2) maize straw crushes after removing debris；Utilize power (MI) 750W, irradiation time (IT) 20 minutes, material mass
The microwave of concentration (SC) 75g/L is handled, then 5kg maize straws, is added 5 liter of 72% sulfuric acid, is stirred evenly rear room temperature and put
Put 5 it is small when, add after 100 liters of distilled water and adjust that pH value is neutral (test paper inspection), add convention amount carbohydrase and 25 milliliters
Sodium azide, in 50 DEG C of constant temperature 100rpm shaking tables 3 days；Selenium-rich slurry is mixed to get organic mixture with animal wastes, maize straw,
Organic mixture adds concentration 0.4mol/L disodium phosphate solns, is maintained between 25~45 DEG C, soaks 1h after stirring evenly,
1.5h is stirred with the rotating speed that rotating speed is 400~500r/min in mixer after immersion, obtains fermentation slurry；
Mass volume ratio g: ml 10: 1 of the organic mixture and disodium phosphate soln.
Selenium-enriched crop leaf and stem are with animal wastes, maize straw mass ratio：95 parts, 55 parts, 57 parts；
Wherein, the selenium-enriched crop leaf and stem include the discarded object of selenium-rich crops, in selenium-rich soil ambient growth
Plant.
The animal wastes include 32 parts of chicken manure, 40 parts of duck excrement, 45 parts of pig manure；
The maize straw includes 25 parts of corncob, 30 parts of wheat bran, 30 parts of bean dregs, 16 parts of vinasse.
(3) complex microorganism is added in the slurry that ferments to stir evenly, ferment under closed environment, every 2~3 days
Once, the water content of fermentation material is maintained at 50~70wt% to stirring, and fermentation slurry is 82: 1 with complex microorganism mass ratio, fermentation
Temperature be maintained at 37~42 DEG C, ferment 7 days；
The fermentation slurry fat content is no more than 3wt%, and protein content is no more than 5wt%, moisture for 5~
8w%.
The complex microorganism is according to mass ratio, including following strain：Bacillus subtilis: bacillusmusilaginosiengineering: ferment
Female bacterium: Bacillus acidi lactici: cellulase: Trichoderma viride 2: 1: 1.5: 1.5: 1: 0.5.
(4) when dropping to 35 DEG C at the temperature fermented in slurry, stop fermentation, stir and be cooled to room temperature；
(5) after fermentate crushes, humate and linoleic acid is added, stirs evenly, is then dried, obtaining selenium-rich has
Machine fertilizer powder；Fermentate, humate, linoleic weight ratio are 200: 15: 2.5.
(6) selenium-enriched organic fertilizer powder, nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, urease inhibitor, ammonia stabilizer, granulation agent are uniformly mixed and make
Grain, then obtains the long-acting organic fertilizer of Se-enriched bio successively by polishing, sieving again.The urease inhibitor is boric acid, borax
Mixture；The ammonia stabilizer is cyanamid dimerization；The granulation agent includes tapioca starch, bentonite, kaolin, zeolite powder.
As Experimental comparison, in same region, planted respectively using common fertilizer and fertilizer provided by the invention
Plant contrast.The results show that using fertilizer provided in this embodiment, the Se content increase by 6~7% in wheat.
Embodiment 3
A kind of preparation method of the selenium-enriched organic fertilizer of refuse reclamation, includes the following steps：
(1) selenium-enriched crop leaf and stem are removed into debris, is then smashed, obtain selenium-rich slurry；
(2) maize straw crushes after removing debris；Selenium-rich slurry is mixed to get organic mix with animal wastes, maize straw
Material, organic mixture add concentration 0.6mol/L disodium phosphate solns, are maintained between 25~45 DEG C, are soaked after stirring evenly
1h, 2h is stirred after immersion in mixer with the rotating speed that rotating speed is 400~500r/min, obtains fermentation slurry；
Mass volume ratio g: ml 10: 1 of the organic mixture and disodium phosphate soln.
Selenium-enriched crop leaf and stem are with animal wastes, maize straw mass ratio：75 parts, 55 parts, 60 parts；
Wherein, the selenium-enriched crop leaf and stem include the discarded object of selenium-rich crops, in selenium-rich soil ambient growth
Plant.
The animal wastes include 58 parts of chicken manure, 35 parts of duck excrement, 45 parts of pig manure；
The maize straw includes 32 parts of corncob, 30 parts of wheat bran, 35 parts of bean dregs, 10 parts of vinasse.
(3) complex microorganism is added in the slurry that ferments to stir evenly, ferment under closed environment, every 2~3 days
Once, the water content of fermentation material is maintained at 50~70wt% to stirring, and fermentation slurry is 80: 1 with complex microorganism mass ratio, fermentation
Temperature be maintained at 37~42 DEG C, ferment 12 days；
The fermentation slurry fat content is no more than 3wt%, and protein content is no more than 5wt%, moisture for 5~
8w%.
The complex microorganism is according to mass ratio, including following strain：Bacillus subtilis: bacillusmusilaginosiengineering: ferment
Female bacterium: Bacillus acidi lactici: cellulase: Trichoderma viride 1.5: 0.8: 2: 1: 2: 0.8.
(4) when dropping to 35 DEG C at the temperature fermented in slurry, stop fermentation, stir and be cooled to room temperature；
(5) after fermentate crushes, humate and linoleic acid is added, stirs evenly, is then dried, obtaining selenium-rich has
Machine fertilizer powder；Fermentate, humate, linoleic weight ratio are 180: 15: 2.
(6) selenium-enriched organic fertilizer powder, nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, urease inhibitor, ammonia stabilizer, granulation agent are uniformly mixed and make
Grain, then obtains the long-acting organic fertilizer of Se-enriched bio successively by polishing, sieving again.The urease inhibitor is diphenylphosphoryl
Diamines；The ammonia stabilizer is cyanamid dimerization；The granulation agent includes tapioca starch, bentonite, kaolin, zeolite powder.
As Experimental comparison, in same region, planted respectively using common fertilizer and fertilizer provided by the invention
Plant contrast.The results show that using fertilizer provided in this embodiment, the Se content increase by 8~9% in agaric.
Embodiment 4
A kind of preparation method of the selenium-enriched organic fertilizer of refuse reclamation, includes the following steps：
(1) selenium-enriched crop leaf and stem are removed into debris, is then smashed, obtain selenium-rich slurry；
Wherein, the selenium-enriched crop leaf and the preferred clover of stem, its preparation method are as follows：1st, 0.5-1cm seed deeplys
Kind alfalfa seed, line-spacing 25-35cm, application rate are generally 1.Skg/ mus or so；2nd, glue is irrigated is needed with every production 1kg dry matters
Water 1000L, before the winter, turn green after, arid when to water.The most important part of the present invention is：In seedling 10cm, start for
Clover pours Selenium-rich nutrient solution；The composition of Selenium-rich nutrient solution is as follows for weight ratio：1000 parts of water, 5 parts of sodium selenites, 150
Part ground phosphate rock, 150 parts of potassium breezes, and the hole of 20cm is dug between seedling at the same time, 30 parts of pig manure is embedded to；3rd, generally in the early flowering season,
Namely bloom and start to gather in when reaching 1/10, the latest no more than full-bloom stage.
(2) maize straw crushes after removing debris；Selenium-rich slurry is mixed to get organic mix with animal wastes, maize straw
Material, organic mixture add concentration 0.6mol/L disodium phosphate solns, are maintained at 35 DEG C, 1h is soaked after stirring evenly, and soak
2h is stirred with the rotating speed that rotating speed is 400~500r/min in mixer afterwards, obtains fermentation slurry；
Mass volume ratio g: ml 10: 1 of the organic mixture and disodium phosphate soln.
Selenium-enriched crop leaf and stem are with animal wastes, maize straw mass ratio：75 parts, 55 parts, 60 parts；
Wherein, the selenium-enriched crop leaf and stem include the discarded object of selenium-rich crops, in selenium-rich soil ambient growth
Plant.
The animal wastes include 58 parts of chicken manure, 35 parts of duck excrement, 45 parts of pig manure；
The maize straw includes 32 parts of corncob, 30 parts of wheat bran, 35 parts of bean dregs, 10 parts of vinasse.
(3) complex microorganism is added in the slurry that ferments to stir evenly, ferment under closed environment, every 2~3 days
Once, the water content of fermentation material is maintained at 50~70wt% to stirring, and fermentation slurry is 85: 1 with complex microorganism mass ratio, fermentation
Temperature be maintained at 37~42 DEG C, ferment 12 days；
The fermentation slurry fat content is no more than 3wt%, and protein content is no more than 5wt%, moisture for 5~
8w%.
The complex microorganism is according to mass ratio, including following strain：Bacillus subtilis: bacillusmusilaginosiengineering: ferment
Female bacterium: Bacillus acidi lactici: cellulase: Trichoderma viride 1.5: 0.8: 2: 1: 2: 0.8.
(4) when dropping to 35 DEG C at the temperature fermented in slurry, stop fermentation, stir and be cooled to room temperature；
(5) after fermentate crushes, humate and linoleic acid is added, stirs evenly, is then dried, obtaining selenium-rich has
Machine fertilizer powder；Fermentate, humate, linoleic weight ratio are 180: 15: 2.
(6) selenium-enriched organic fertilizer powder, nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, urease inhibitor, ammonia stabilizer, granulation agent are uniformly mixed and make
Grain, then obtains the long-acting organic fertilizer of Se-enriched bio successively by polishing, sieving again.The urease inhibitor is diphenylphosphoryl
Diamines；The ammonia stabilizer is cyanamid dimerization；The granulation agent includes tapioca starch, bentonite, kaolin, zeolite powder.
As Experimental comparison, in same region, planted respectively using common fertilizer and fertilizer provided by the invention
Plant contrast.The results show that using fertilizer provided in this embodiment, the Se content increase by 10~12% in rice.
Embodiment 5
A kind of preparation method of the selenium-enriched organic fertilizer of refuse reclamation, includes the following steps：
(2) selenium-enriched crop leaf and stem are removed into debris, is then smashed, obtain selenium-rich slurry；
Wherein, the selenium-enriched crop leaf and the preferred clover of stem, its preparation method are as follows：1st, 0.5-1cm seed deeplys
Kind alfalfa seed, line-spacing 25-35cm, application rate are generally 1.5kg/ mus or so；2nd, glue is irrigated is needed with every production 1kg dry matters
Water 1000L, before the winter, turn green after, arid when to water.The most important part of the present invention is：In seedling 5cm, start for
Clover pours Selenium-rich nutrient solution；The composition of Selenium-rich nutrient solution is as follows for weight ratio：1000 parts of water, 3 parts of sodium selenites, 100
Part ground phosphate rock, 100 parts of potassium breezes, and the hole of 15cm is dug between seedling at the same time, 10 parts of chicken manure is embedded to；3rd, generally in the early flowering season,
Namely bloom and start to gather in when reaching 1/10, the latest no more than full-bloom stage.
(2) maize straw crushes after removing debris；Selenium-rich slurry is mixed to get organic mix with animal wastes, maize straw
Material, organic mixture add concentration 0.6mol/L disodium phosphate solns, are maintained at 35 DEG C, 1h is soaked after stirring evenly, and soak
2h is stirred with the rotating speed that rotating speed is 400~500r/min in mixer afterwards, obtains fermentation slurry；
Mass volume ratio g: ml 10: 1 of the organic mixture and disodium phosphate soln.
Selenium-enriched crop leaf and stem are with animal wastes, maize straw mass ratio：95 parts, 55 parts, 60 parts；
Wherein, the selenium-enriched crop leaf and stem include the discarded object of selenium-rich crops, in selenium-rich soil ambient growth
Plant.
The animal wastes include 58 parts of chicken manure, 35 parts of duck excrement, 45 parts of pig manure；
The maize straw includes 32 parts of corncob, 30 parts of wheat bran, 35 parts of bean dregs, 10 parts of vinasse.
(3) complex microorganism is added in the slurry that ferments to stir evenly, ferment under closed environment, every 2~3 days
Once, the water content of fermentation material is maintained at 50~70wt% to stirring, and fermentation slurry is 83: 1 with complex microorganism mass ratio, fermentation
Temperature be maintained at 37~42 DEG C, ferment 12 days；
The fermentation slurry fat content is no more than 3wt%, and protein content is no more than 5wt%, moisture for 5~
8w%.
The complex microorganism is according to mass ratio, including following strain：Bacillus subtilis: bacillusmusilaginosiengineering: ferment
Female bacterium: Bacillus acidi lactici: cellulase: Trichoderma viride 1.5: 0.8: 2: 1: 2: 0.8.
(4) when dropping to 35 DEG C at the temperature fermented in slurry, stop fermentation, stir and be cooled to room temperature；
(5) after fermentate crushes, humate and linoleic acid is added, stirs evenly, is then dried, obtaining selenium-rich has
Machine fertilizer powder；Fermentate, humate, linoleic weight ratio are 180: 15: 2.
(6) selenium-enriched organic fertilizer powder, nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, urease inhibitor, ammonia stabilizer, granulation agent are uniformly mixed and make
Grain, then obtains the long-acting organic fertilizer of Se-enriched bio successively by polishing, sieving again.The urease inhibitor is diphenylphosphoryl
Diamines；The ammonia stabilizer is cyanamid dimerization；The granulation agent includes tapioca starch, bentonite, kaolin, zeolite powder.
As Experimental comparison, in same region, planted respectively using common fertilizer and fertilizer provided by the invention
Plant contrast.The results show that using fertilizer provided in this embodiment, the Se content increase by 12~14% in apple.
Claims (8)
1. a kind of preparation method of the selenium-enriched organic fertilizer of refuse reclamation, it is characterised in that include the following steps：
(1) selenium-enriched crop leaf and stem are removed into debris, is then smashed, obtain selenium-rich slurry；
(2) maize straw crushes after removing debris；Selenium-rich slurry is mixed to get organic mixture with animal wastes, maize straw；
Selenium-enriched crop leaf and stem are with animal wastes, maize straw mass ratio：75~95 parts, 55~65 parts, 55~65 parts；
(3) it will wherein add complex microorganism as fermentation slurry in organic mixture and stir evenly, be carried out under closed environment
Fermentation, the water content of fermentation material are maintained at 50~70wt%, fermentation slurry and composite microbial material every 2~3 days stirrings once
For amount than being 80~85: 1, the temperature of fermentation is maintained at 37~42 DEG C, ferments 5~15 days；
(4) when dropping to 35 DEG C at the temperature fermented in slurry, stop fermentation, stir and be cooled to room temperature；
(5) after fermentate crushes, humate and linoleic acid is added, stirs evenly, is then dried, obtain selenium-enriched organic fertilizer
Powder；
(6) selenium-enriched organic fertilizer powder, nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, urease inhibitor, ammonia stabilizer, granulation agent are uniformly mixed granulation,
Then the long-acting organic fertilizer of Se-enriched bio is obtained successively by polishing, sieving again.
2. the preparation method of the selenium-enriched organic fertilizer of a kind of refuse reclamation according to claim 1, it is characterised in that described
Selenium-enriched crop leaf and stem be：Leaf, stem or the pericarp of the inorganic selenium crops of collection.
3. the preparation method of the selenium-enriched organic fertilizer of a kind of refuse reclamation according to claim 1, it is characterised in that described
Animal wastes include 30~60 parts of chicken manure, 30~40 parts of duck excrement, 30~50 parts of pig manure；
The maize straw includes 25~35 parts of corncob, 20~30 parts of wheat bran, 30~50 parts of bean dregs, 8~16 parts of vinasse.
4. the preparation method of the selenium-enriched organic fertilizer of a kind of refuse reclamation according to claim 1, it is characterised in that described
Organic mixture and disodium phosphate soln mass volume ratio g: ml be 10~14: 1.
5. the preparation method of the selenium-enriched organic fertilizer of a kind of refuse reclamation according to claim 1, it is characterised in that described
Fermentation slurry fat content be no more than 3wt%, protein content is no more than 5wt%, and moisture is 5~8w%.
6. the preparation method of the selenium-enriched organic fertilizer of a kind of refuse reclamation according to claim 1, it is characterised in that described
Complex microorganism is according to mass ratio, including following strain: bacillus subtilis: bacillusmusilaginosiengineering: saccharomycete: Bacillus acidi lactici
: cellulase: Trichoderma viride is 1~2: 0.5~1: 1.5~2.5: 0.8~1.5: 1~2: 0.5~1.
A kind of 7. preparation method of the selenium-enriched organic fertilizer of refuse reclamation according to claim 1, it is characterised in that step
(5) fermentate, humate, linoleic weight ratio described in are 150~200: 10~20: 2~3.
8. the preparation method of the selenium-enriched organic fertilizer of a kind of refuse reclamation according to claim 1, it is characterised in that described
Urease inhibitor be boric acid, borax, N- butylthiophosphoric triamide, one or more mixtures in diphenylphosphoryl diamines；
The ammonia stabilizer is cyanamid dimerization；The granulation agent includes tapioca starch, bentonite, kaolin, zeolite powder.
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Effective date of registration: 20200813 Address after: 110000 Sha Nan Road, peace zone, Shenyang, Liaoning Province, 15-3-121 Applicant after: Liaoning God selenium source agricultural science and Technology Co.,Ltd. Address before: 110000 Sha Nan Road, peace zone, Shenyang, Liaoning Province, 15-3-121 Applicant before: Shen Pingrui |