CN104829386B - A kind of marine alga water-soluble fertilizer and preparation method thereof - Google Patents
A kind of marine alga water-soluble fertilizer and preparation method thereof Download PDFInfo
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- CN104829386B CN104829386B CN201510305176.2A CN201510305176A CN104829386B CN 104829386 B CN104829386 B CN 104829386B CN 201510305176 A CN201510305176 A CN 201510305176A CN 104829386 B CN104829386 B CN 104829386B
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 100
- 238000002360 preparation method Methods 0.000 title claims abstract description 29
- 206010033546 Pallor Diseases 0.000 claims abstract description 29
- 239000002351 wastewater Substances 0.000 claims abstract description 29
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 claims abstract description 20
- 229930195725 Mannitol Natural products 0.000 claims abstract description 20
- 235000010355 mannitol Nutrition 0.000 claims abstract description 20
- 239000000594 mannitol Substances 0.000 claims abstract description 20
- 239000011573 trace mineral Substances 0.000 claims abstract description 20
- 235000013619 trace mineral Nutrition 0.000 claims abstract description 20
- 150000001413 amino acids Chemical class 0.000 claims abstract description 19
- QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000004021 humic acid Substances 0.000 claims abstract description 17
- 239000000203 mixture Substances 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 71
- 239000007788 liquid Substances 0.000 claims description 68
- 239000012141 concentrate Substances 0.000 claims description 37
- 238000001816 cooling Methods 0.000 claims description 25
- 239000000706 filtrate Substances 0.000 claims description 24
- 239000002994 raw material Substances 0.000 claims description 22
- 150000003839 salts Chemical class 0.000 claims description 22
- 239000012535 impurity Substances 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 16
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 15
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims description 13
- 239000005696 Diammonium phosphate Substances 0.000 claims description 12
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims description 12
- 229910000388 diammonium phosphate Inorganic materials 0.000 claims description 12
- 235000019838 diammonium phosphate Nutrition 0.000 claims description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- -1 MAP Chemical compound 0.000 claims description 10
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims description 8
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 8
- 239000011552 falling film Substances 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 8
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 6
- 239000004202 carbamide Substances 0.000 claims description 6
- YIXJRHPUWRPCBB-UHFFFAOYSA-N magnesium nitrate Chemical compound [Mg+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O YIXJRHPUWRPCBB-UHFFFAOYSA-N 0.000 claims description 6
- 229910000402 monopotassium phosphate Inorganic materials 0.000 claims description 6
- 235000019796 monopotassium phosphate Nutrition 0.000 claims description 6
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 claims description 6
- 239000004323 potassium nitrate Substances 0.000 claims description 6
- 235000010333 potassium nitrate Nutrition 0.000 claims description 6
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims description 6
- 229910052939 potassium sulfate Inorganic materials 0.000 claims description 6
- 235000011151 potassium sulphates Nutrition 0.000 claims description 6
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 5
- 229910021538 borax Inorganic materials 0.000 claims description 5
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 5
- 239000004327 boric acid Substances 0.000 claims description 5
- 235000010338 boric acid Nutrition 0.000 claims description 5
- 239000011575 calcium Substances 0.000 claims description 5
- 229910052791 calcium Inorganic materials 0.000 claims description 5
- 229940047608 chelated magnesium Drugs 0.000 claims description 5
- 229940038879 chelated zinc Drugs 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 229910052748 manganese Inorganic materials 0.000 claims description 5
- 239000011572 manganese Substances 0.000 claims description 5
- 235000011118 potassium hydroxide Nutrition 0.000 claims description 5
- 239000004328 sodium tetraborate Substances 0.000 claims description 5
- 235000010339 sodium tetraborate Nutrition 0.000 claims description 5
- PUKLDDOGISCFCP-JSQCKWNTSA-N 21-Deoxycortisone Chemical compound C1CC2=CC(=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@@](C(=O)C)(O)[C@@]1(C)CC2=O PUKLDDOGISCFCP-JSQCKWNTSA-N 0.000 claims description 4
- FCYKAQOGGFGCMD-UHFFFAOYSA-N Fulvic acid Natural products O1C2=CC(O)=C(O)C(C(O)=O)=C2C(=O)C2=C1CC(C)(O)OC2 FCYKAQOGGFGCMD-UHFFFAOYSA-N 0.000 claims description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 4
- 239000011609 ammonium molybdate Substances 0.000 claims description 4
- 235000018660 ammonium molybdate Nutrition 0.000 claims description 4
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 claims description 4
- 229940010552 ammonium molybdate Drugs 0.000 claims description 4
- 229940095100 fulvic acid Drugs 0.000 claims description 4
- 239000002509 fulvic acid Substances 0.000 claims description 4
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims description 4
- 235000019341 magnesium sulphate Nutrition 0.000 claims description 4
- 239000011591 potassium Substances 0.000 claims description 4
- 229910052700 potassium Inorganic materials 0.000 claims description 4
- 229960002645 boric acid Drugs 0.000 claims description 3
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims description 3
- 229960001781 ferrous sulfate Drugs 0.000 claims description 3
- 239000011790 ferrous sulphate Substances 0.000 claims description 3
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 3
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 3
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 3
- 229940099596 manganese sulfate Drugs 0.000 claims description 3
- 239000011702 manganese sulphate Substances 0.000 claims description 3
- 235000007079 manganese sulphate Nutrition 0.000 claims description 3
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 claims description 3
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims description 3
- 229960001763 zinc sulfate Drugs 0.000 claims description 3
- 229910000368 zinc sulfate Inorganic materials 0.000 claims description 3
- 241000040710 Chela Species 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 23
- 238000012545 processing Methods 0.000 abstract description 10
- 238000000605 extraction Methods 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 238000003786 synthesis reaction Methods 0.000 abstract description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 12
- 235000013311 vegetables Nutrition 0.000 description 8
- 235000013399 edible fruits Nutrition 0.000 description 7
- 244000037666 field crops Species 0.000 description 7
- 239000007921 spray Substances 0.000 description 7
- 241000220223 Fragaria Species 0.000 description 6
- 235000016623 Fragaria vesca Nutrition 0.000 description 6
- 235000011363 Fragaria x ananassa Nutrition 0.000 description 6
- 238000005119 centrifugation Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 6
- 239000011780 sodium chloride Substances 0.000 description 6
- 230000012010 growth Effects 0.000 description 5
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 4
- 238000013329 compounding Methods 0.000 description 4
- 239000011630 iodine Substances 0.000 description 4
- 229910052740 iodine Inorganic materials 0.000 description 4
- MXNRLFUSFKVQSK-UHFFFAOYSA-N 2-Amino-6-(trimethylazaniumyl)hexanoate Chemical compound C[N+](C)(C)CCCCC(N)C([O-])=O MXNRLFUSFKVQSK-UHFFFAOYSA-N 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- SJWWTRQNNRNTPU-ABBNZJFMSA-N fucoxanthin Chemical compound C[C@@]1(O)C[C@@H](OC(=O)C)CC(C)(C)C1=C=C\C(C)=C\C=C\C(\C)=C\C=C\C=C(/C)\C=C\C=C(/C)C(=O)C[C@]1(C(C[C@H](O)C2)(C)C)[C@]2(C)O1 SJWWTRQNNRNTPU-ABBNZJFMSA-N 0.000 description 3
- AQLRNQCFQNNMJA-UHFFFAOYSA-N fucoxanthin Natural products CC(=O)OC1CC(C)(C)C(=C=CC(=CC=CC(=CC=CC=C(/C)C=CC=C(/C)C(=O)CC23OC2(C)CC(O)CC3(C)C)C)CO)C(C)(O)C1 AQLRNQCFQNNMJA-UHFFFAOYSA-N 0.000 description 3
- 229920001282 polysaccharide Polymers 0.000 description 3
- 239000005017 polysaccharide Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 229930002875 chlorophyll Natural products 0.000 description 2
- 235000019804 chlorophyll Nutrition 0.000 description 2
- ATNHDLDRLWWWCB-AENOIHSZSA-M chlorophyll a Chemical compound C1([C@@H](C(=O)OC)C(=O)C2=C3C)=C2N2C3=CC(C(CC)=C3C)=[N+]4C3=CC3=C(C=C)C(C)=C5N3[Mg-2]42[N+]2=C1[C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@H](C)C2=C5 ATNHDLDRLWWWCB-AENOIHSZSA-M 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000036039 immunity Effects 0.000 description 2
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 230000029553 photosynthesis Effects 0.000 description 2
- 238000010672 photosynthesis Methods 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 241000512259 Ascophyllum nodosum Species 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- IMQLKJBTEOYOSI-GPIVLXJGSA-N Inositol-hexakisphosphate Chemical compound OP(O)(=O)O[C@H]1[C@H](OP(O)(O)=O)[C@@H](OP(O)(O)=O)[C@H](OP(O)(O)=O)[C@H](OP(O)(O)=O)[C@@H]1OP(O)(O)=O IMQLKJBTEOYOSI-GPIVLXJGSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 description 1
- IMQLKJBTEOYOSI-UHFFFAOYSA-N Phytic acid Natural products OP(O)(=O)OC1C(OP(O)(O)=O)C(OP(O)(O)=O)C(OP(O)(O)=O)C(OP(O)(O)=O)C1OP(O)(O)=O IMQLKJBTEOYOSI-UHFFFAOYSA-N 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 239000013064 chemical raw material Substances 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000000473 mesophyll cell Anatomy 0.000 description 1
- VLAPMBHFAWRUQP-UHFFFAOYSA-L molybdic acid Chemical compound O[Mo](O)(=O)=O VLAPMBHFAWRUQP-UHFFFAOYSA-L 0.000 description 1
- 239000000447 pesticide residue Substances 0.000 description 1
- 235000002949 phytic acid Nutrition 0.000 description 1
- 229940068041 phytic acid Drugs 0.000 description 1
- 239000000467 phytic acid Substances 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 229910001950 potassium oxide Inorganic materials 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Abstract
The present invention relates to a kind of marine alga water-soluble fertilizer and preparation method thereof, and which solving existing method can not utilize comprehensively to the synthesis of fresh sea-tangle blanching waste water, and extraction process method is complicated, and processing cost is high, and it contains following one or more of compositions：Fucoidin, mannitol, a great number of elements, moderate-element, trace element, humic acid, amino acid.Invention also provides preparation method.The present invention can be used for the processing of fresh sea-tangle blanching waste water and the preparation of marine alga water-soluble fertilizer, and wherein marine alga water-soluble fertilizer includes organic marine alga water-soluble fertilizer, the water-soluble fertilizer of marine alga containing humic acid, the water-soluble fertilizer of marine alga containing amino acid, a great number of elements marine alga water-soluble fertilizer, moderate-element marine alga water-soluble fertilizer, micro- marine alga water-soluble fertilizer.
Description
Technical field
The invention belongs to environmental protection and marine alga fertilizer field, and in particular to a kind of marine alga water-soluble fertilizer and preparation method thereof.
Background technology
The processing of China salt marsh sea-tangle is concentrated mainly on coastal area, such as Shandong, Fujian, Liaoning etc..Fresh sea-tangle
After 80~90 DEG C of hot water blanchings, then mix dehydration of salt and obtain salt marsh sea-tangle.It can be produced during salt marsh kelp processing a large amount of
Waste water, and these waste water generally can without it is any processing be directly discharged to it is marine.
Found by numerous studies analysis, except containing some suspensions, nitrate, nitrous acid in fresh sea-tangle blanching waste water
The environmental contaminants such as salt, most of composition are iodine, fucoidin, mannitol, laminine, fucoxanthin etc..Therefore, if to fresh
Sea-tangle blanching waste water directly discharges without recycling, not only pollutes the environment, can also cause the inorganic of high added value and
Organic principle is largely lost in, and brings the great wasting of resources.
Chinese invention patent, which discloses CN1022992541 and disclosed, " from salt marsh sea-tangle blanching waste water while extracts iodine and brown
The patent of invention of the method for algae carbohydrate gum "；Chinese invention patent disclose CN103923223 disclose " one kind given up from fresh sea-tangle blanching
The patent of invention of the method that algal polysaccharide sulfate is extracted in water "；Chinese invention patent disclose CN102515106 disclose " from
The patent of invention of the method that iodine is extracted in fresh sea-tangle blanching waste water ".
Above technology is that one or two kinds of active components are extracted from sea-tangle blanching waste water, and blanching waste water is not accomplished
It is comprehensive to utilize comprehensively, and extraction process method is complicated, and processing cost is high.
The content of the invention
The present invention is exactly to solve to accomplish blanching waste water existing for prior art comprehensive utilization comprehensively and carry
Take the technical problem that processing method is complicated, processing cost is high, there is provided one kind can accomplish comprehensive utilize comprehensively, simultaneously to blanching waste water
And marine alga water-soluble fertilizer that extraction process method is simple, processing cost is low and preparation method thereof.
Therefore, the present invention provides a kind of marine alga water-soluble fertilizer, it contains the composition of following percentage by weight：Fucoidin
1.3-1.9%, mannitol 3.6-5.6%, also containing in a great number of elements, moderate-element, trace element, humic acid, amino acid
It is one or more of.
Preferably, a great number of elements includes urea, potassium dihydrogen phosphate, MAP, Diammonium phosphate (DAP), potassium sulfate, potassium nitrate, hydrogen
Potassium oxide one of which is several, and it is 13.6-51.6% that it, which accounts for the weight percent concentration of marine alga water-soluble fertilizer gross weight,.
Preferably, moderate-element includes calcium nitrate, magnesium nitrate, magnesium sulfate, chelating calcium, chelated magnesium one of which or several,
It is 1.1-10.5% that it, which accounts for the weight percent concentration of marine alga water-soluble fertilizer gross weight,.
Preferably, trace element includes copper sulphate, ferrous sulfate, manganese sulfate, zinc sulfate, boric acid, borax, ammonium molybdate, chela
Copper, chelated zinc, chelated iron, Chelated Manganese one of which or several are closed, it is dense that it accounts for the percentage by weight of marine alga water-soluble fertilizer gross weight
Spend for 0.4-10.5%.
Preferably, humic acid includes potassium fulvate, biochemical fulvic acid one of which or several, and it is total that it accounts for marine alga water-soluble fertilizer
The weight percent concentration of weight is 5.4%.
Preferably, the weight percent concentration that amino acid accounts for marine alga water-soluble fertilizer gross weight is 10.2%.
Present invention simultaneously provides a kind of preparation method of marine alga water-soluble fertilizer, it comprises the following steps：1) marine alga liquid is concentrated
Preparation：Fresh sea-tangle blanching waste water is delivered in raw material water tank through water pump, it is then through water pump that raw water is defeated by raw material water tank
Bag filter filtering is sent to, the impurity in raw water is filtered out, filtrate is pumped into filtrate tank；Filtrate is pumped into quadruple effect falling film evaporation
Device concentrates；Concentrate is pumped into supercentrifuge, and the high temperature salt in concentrate and other impurities are filtered out, and clear liquid flows into cooling bath
Middle cooling；Clear liquid is cooled to normal temperature in cooling bath, then filters out low temperature salt through supercentrifuge, and clear liquid is to concentrate marine alga
Liquid；2) preparation of marine alga water-soluble fertilizer：Gained concentration marine alga liquid in step (1) is delivered in agitator tank through water pump, startup is stirred
Mix and stir heater, treat that temperature rises to 60-70 DEG C, add humic acid, amino acid, a great number of elements, moderate-element, trace element its
Middle one or more, uniform stirring, heater is closed after fully dissolving, regulation pH value to neutrality, is marine alga water after cooling
Molten fertilizer；The marine alga water-soluble fertilizer contains the composition of following percentage by weight：Fucoidin 1.3-1.9%, mannitol 3.6-
5.6%, also containing the one or more in a great number of elements, moderate-element, trace element, humic acid, amino acid；A large amount of members
Element includes urea, potassium dihydrogen phosphate, MAP, Diammonium phosphate (DAP), potassium sulfate, potassium nitrate, potassium hydroxide one of which or several,
It is 13.6-51.6% that it, which accounts for the weight percent concentration of marine alga water-soluble fertilizer gross weight,；The moderate-element includes calcium nitrate, nitre
Sour magnesium, magnesium sulfate, chelating calcium, chelated magnesium one of which or several, it is dense that it accounts for the percentage by weight of marine alga water-soluble fertilizer gross weight
Spend for 1.1-10.5%；The trace element includes copper sulphate, ferrous sulfate, manganese sulfate, zinc sulfate, boric acid, borax, molybdic acid
Ammonium, chelated copper, chelated zinc, chelated iron, Chelated Manganese one of which or several, it accounts for the weight percent of marine alga water-soluble fertilizer gross weight
Specific concentration is 0.4-10.5%；The humic acid includes potassium fulvate, biochemical fulvic acid one of which or several, and it accounts for marine alga water
The weight percent concentration of molten fertilizer gross weight is 5.4%；The amino acid accounts for the weight percent of marine alga water-soluble fertilizer gross weight
Specific concentration is 10.2%.
Preferably, the filter screen mesh number 80-120 mesh of bag filter.
Preferably, cycles of concentration is 30-53 times, and concentrate proportion reaches 1.03~1.08.
Preferably, 4500~6500r/min of centrifugal speed is stated.
The iodine that contains in fresh sea-tangle blanching waste water, fucoidin, mannitol, laminine, fucoxanthin etc. are favourable
In the natural active matter of growth and development of plants.
Fucoidin, also known as fucoidin or algal polysaccharide sulfate, it is a kind of natural complex polysaccharide, has and improve crop
Yield, improving quality and the drought resisting, cold-resistant, resistance against diseases and the accumulation that can substantially reduce pesticide residues in vegetables medicine and chemical fertilizer that strengthen crop
And residual.
Mannitol participates in the photosynthesis of body, regulation body nutrient permeation balance, the indirect immunity for improving body.
Iodine can play a part of suppressing, kill bacterium and pathogenic bacteria, while improve the insect resistance capacity of plant.
The a large amount of, Medium-microelements and humic acid, amino acid that are compounded are the battalion required in growing process
Form point.
The described marine alga water-soluble fertilizer use ratio is 300-800 times, after application method is is diluted with water by a certain percentage
Punching is applied, foliage-spray, available for the industrial crops such as all field crops and vegetables, fruit tree.
A kind of method that marine alga water-soluble fertilizer is prepared with fresh sea-tangle blanching waste water provided by the invention, prepared marine alga water
Molten fertilizer, again must containing plant both containing natural active matters such as iodine, fucoidin, mannitol, laminine, fucoxanthin
Must a large amount of, Medium-microelements and the composition such as humic acid, amino acid.Therefore the marine alga water-soluble fertilizer can be plant growth
Development provides organic and inorganic nutrients, and and can improves the immunity of body, improves crop quality.In the present invention, in order to abundant
Using the marine resources material in fresh sea-tangle blanching waste water, nutriment structure is not destroyed, in the preparation process of concentration marine alga liquid
In do not add any chemical raw material, treatment conditions are not gently violent.Meanwhile the technical process of whole marine alga water-soluble fertilizer is simple,
Workable, cost is low, has reached the purpose for saving emission reduction.
Brief description of the drawings
Fig. 1-Fig. 6 is implementation result schematic diagram of the present invention.
Embodiment
Technical scheme is described in detail with reference to example
Embodiment 1
A kind of method that marine alga water-soluble fertilizer is prepared with fresh sea-tangle blanching waste water, specifically includes following steps：
1st, the preparation of marine alga liquid is concentrated
Fresh sea-tangle blanching waste water is delivered in raw material water tank through water pump, it is then through water pump that raw water is defeated by raw material water tank
Bag filter filtering is sent to, filter screen mesh number 80-120 mesh, the impurity in raw water is filtered out, filtrate is pumped into filtrate tank.
Filtrate is pumped into the concentration of triple effect falling film evaporator, and cycles of concentration is 30 times, and concentrate proportion reaches 1.03.Concentrate is pumped into height
Fast centrifuge, the high temperature salt (mainly sodium chloride) in concentrate and other impurities are filtered out, centrifugal speed 5000r/min, clearly
Liquid stream, which enters in cooling bath, to be cooled down.Clear liquid is cooled to normal temperature in cooling bath, then filters out low temperature salt through supercentrifuge, centrifugation speed
5000r/min is spent, clear liquid is to concentrate marine alga liquid.
After measured, concentration marine alga liquid index is：Fucoidin 2.2%, mannitol 6.6%.
2nd, the preparation of organic marine alga water-soluble fertilizer
Gained concentration marine alga liquid can be used as raw material to prepare marine alga water-soluble fertilizer in step 1.
Design：720 parts of marine alga liquid is concentrated, compounds 240 parts of a great number of elements, 20 parts of moderate-element, 20 parts of trace element,
Designed marine alga water-soluble fertilizer is organic marine alga water-soluble fertilizer.
Concentration marine alga liquid is delivered in agitator tank through water pump, starts stirring and heater, treats that temperature rises to 60-70
DEG C, add a great number of elements, moderate-element, trace element, heater closed after uniform stirring, fully dissolving, regulation pH value to
Neutrality, it is organic marine alga water-soluble fertilizer after cooling.
A great number of elements includes urea, potassium dihydrogen phosphate, MAP, Diammonium phosphate (DAP), potassium sulfate, potassium nitrate, potassium hydroxide
One of which is several.Moderate-element includes chelating calcium, chelated magnesium one of which or several.Trace element include boric acid, borax,
Ammonium molybdate, chelated copper, chelated zinc, chelated iron, Chelated Manganese one of which or several.
Obtained marine alga water-soluble fertilizer index is：Fucoidin 1.58%, mannitol 4.7%, a great number of elements 13.6%, in
Secondary element 1.1%, trace element 0.4%.
The marine alga water-soluble fertilizer use ratio be 300-800 times, application method be diluted with water by a certain percentage backlash apply,
Foliage-spray, available for the industrial crops such as all field crops and vegetables, fruit tree.
Embodiment 2
A kind of method that marine alga water-soluble fertilizer is prepared with fresh sea-tangle blanching waste water, specifically includes following steps：
1st, the preparation of marine alga liquid is concentrated
Fresh sea-tangle blanching waste water is delivered in raw material water tank through water pump, it is then through water pump that raw water is defeated by raw material water tank
Bag filter filtering is sent to, filter screen mesh number 80-120 mesh, the impurity in raw water is filtered out, filtrate is pumped into filtrate tank.
Filtrate is pumped into the concentration of triple effect falling film evaporator, and cycles of concentration is 32 times, and concentrate proportion reaches 1.03.Concentrate is pumped into height
Fast centrifuge, the high temperature salt (mainly sodium chloride) in concentrate and other impurities are filtered out, centrifugal speed 5000r/min, clearly
Liquid stream, which enters in cooling bath, to be cooled down.Clear liquid is cooled to normal temperature in cooling bath, then filters out low temperature salt through supercentrifuge, centrifugation speed
5000r/min is spent, clear liquid is to concentrate marine alga liquid.
After measured, concentration marine alga liquid index is：Fucoidin 2.2%, mannitol 6.2%.
2nd, the preparation of the water-soluble fertilizer of marine alga containing humic acid
Gained concentration marine alga liquid can be used as raw material to prepare marine alga water-soluble fertilizer in step 1.
Design：Concentrate 600 parts of marine alga liquid, 300 parts of a great number of elements of compounding, 100 parts of humic acid.Designed marine alga is water-soluble
Fertilizer is the water-soluble fertilizer of marine alga containing humic acid.
Concentration marine alga liquid is delivered in agitator tank through water pump, starts stirring and heater, treats that temperature rises to 60-70
DEG C, humic acid, a great number of elements are added, heater, regulation pH value to neutrality, after cooling are closed after uniform stirring, fully dissolving
As marine alga water-soluble fertilizer.
A great number of elements includes urea, potassium dihydrogen phosphate, MAP, Diammonium phosphate (DAP), potassium sulfate, potassium nitrate, potassium hydroxide
One of which is several.Humic acid includes potassium fulvate, biochemical fulvic acid one of which or several.
Obtained marine alga water-soluble fertilizer index is：Fucoidin 1.3%, mannitol 3.6%, a great number of elements 17.8%, corruption
Phytic acid 5.4%.
The marine alga water-soluble fertilizer use ratio be 300-800 times, application method be diluted with water by a certain percentage backlash apply,
Foliage-spray, available for the industrial crops such as all field crops and vegetables, fruit tree.
Embodiment 3
A kind of method that marine alga water-soluble fertilizer is prepared with fresh sea-tangle blanching waste water, specifically includes following steps：
1st, the preparation of marine alga liquid is concentrated
Fresh sea-tangle blanching waste water is delivered in raw material water tank through water pump, it is then through water pump that raw water is defeated by raw material water tank
Bag filter filtering is sent to, filter screen mesh number 80-120 mesh, the impurity in raw water is filtered out, filtrate is pumped into filtrate tank.
Filtrate is pumped into the concentration of triple effect falling film evaporator, and cycles of concentration is 38 times, and concentrate proportion reaches 1.04.Concentrate is pumped into height
Fast centrifuge, the high temperature salt (mainly sodium chloride) in concentrate and other impurities are filtered out, centrifugal speed 5000r/min, clearly
Liquid stream, which enters in cooling bath, to be cooled down.Clear liquid is cooled to normal temperature in cooling bath, then filters out low temperature salt through supercentrifuge, centrifugation speed
5000r/min is spent, clear liquid is to concentrate marine alga liquid.
After measured, concentration marine alga liquid index is：Fucoidin 2.9%, mannitol 8.0%.
2nd, the preparation of the water-soluble fertilizer of marine alga containing amino acid
Gained concentration marine alga liquid can be used as raw material to prepare marine alga water-soluble fertilizer in step 1.
Design：Concentrate 500 parts of marine alga liquid, compounding moderate-element 200,300 parts of amino acid.Designed marine alga Water soluble fertilizer
Expect for the water-soluble fertilizer of marine alga containing amino acid.
Concentration marine alga liquid is delivered in agitator tank through water pump, starts stirring and heater, treats that temperature rises to 60-70
DEG C, amino acid, moderate-element are added, heater, regulation pH value to neutrality, after cooling are closed after uniform stirring, fully dissolving
The as water-soluble fertilizer of marine alga containing amino acid.Amino acid used is that Chengdu chelates Bioisystech Co., Ltd's production in the present embodiment
Plant amino acid (liquid).
Obtained marine alga water-soluble fertilizer index is：Fucoidin 1.45%, mannitol 4.0%, moderate-element 3.2%, ammonia
Base acid 10.2%.
Moderate-element includes calcium nitrate, magnesium nitrate, magnesium sulfate, chelating calcium, chelated magnesium one of which or several.
The marine alga water-soluble fertilizer use ratio be 300-800 times, application method be diluted with water by a certain percentage backlash apply,
Foliage-spray, available for the industrial crops such as all field crops and vegetables, fruit tree.
Embodiment 4
A kind of method that marine alga water-soluble fertilizer is prepared with fresh sea-tangle blanching waste water, specifically includes following steps：
1st, the preparation of marine alga liquid is concentrated
Fresh sea-tangle blanching waste water is delivered in raw material water tank through water pump, it is then through water pump that raw water is defeated by raw material water tank
Bag filter filtering is sent to, filter screen mesh number 80-120 mesh, the impurity in raw water is filtered out, filtrate is pumped into filtrate tank.
Filtrate is pumped into the concentration of triple effect falling film evaporator, and cycles of concentration is 45 times, and concentrate proportion reaches 1.05.Concentrate is pumped into height
Fast centrifuge, the high temperature salt (mainly sodium chloride) in concentrate and other impurities are filtered out, centrifugal speed 5000r/min, clearly
Liquid stream, which enters in cooling bath, to be cooled down.Clear liquid is cooled to normal temperature in cooling bath, then filters out low temperature salt through supercentrifuge, centrifugation speed
5000r/min is spent, clear liquid is to concentrate marine alga liquid.
After measured, concentration marine alga liquid index is：Fucoidin 3.4%, mannitol 9.9%.
2nd, the preparation of a great number of elements marine alga water-soluble fertilizer
Gained concentration marine alga liquid can be used as raw material to prepare marine alga water-soluble fertilizer in step 1.
Design：Concentrate 450 parts of marine alga liquid, compounding a great number of elements 500,50 parts of trace element.Designed marine alga is water-soluble
Fertilizer is a great number of elements marine alga water-soluble fertilizer.
Concentration marine alga liquid is delivered in agitator tank through water pump, starts stirring and heater, treats that temperature rises to 60-70
DEG C, a great number of elements, trace element are added, heater, regulation pH value to neutrality, cooling are closed after uniform stirring, fully dissolving
It is a great number of elements marine alga water-soluble fertilizer afterwards).
Obtained marine alga water-soluble fertilizer index is：It is fucoidin 1.53%, mannitol 4.5%, a great number of elements 51.6%, micro-
Secondary element 0.75%.
A great number of elements includes urea, potassium dihydrogen phosphate, MAP, Diammonium phosphate (DAP), potassium sulfate, potassium nitrate, potassium hydroxide
One of which is several.Trace element includes boric acid, borax, ammonium molybdate, chelated copper, chelated zinc, chelated iron, Chelated Manganese wherein one
Kind is several.
The marine alga water-soluble fertilizer use ratio be 300-800 times, application method be diluted with water by a certain percentage backlash apply,
Foliage-spray, available for the industrial crops such as all field crops and vegetables, fruit tree.
Embodiment 5
A kind of method that marine alga water-soluble fertilizer is prepared with fresh sea-tangle blanching waste water, specifically includes following steps：
1st, the preparation of marine alga liquid is concentrated
Fresh sea-tangle blanching waste water is delivered in raw material water tank through water pump, it is then through water pump that raw water is defeated by raw material water tank
Bag filter filtering is sent to, filter screen mesh number 80-120 mesh, the impurity in raw water is filtered out, filtrate is pumped into filtrate tank.
Filtrate is pumped into the concentration of triple effect falling film evaporator, and cycles of concentration is 52 times, and concentrate proportion reaches 1.08.Concentrate is pumped into height
Fast centrifuge, the high temperature salt (mainly sodium chloride) in concentrate and other impurities are filtered out, centrifugal speed 5000r/min, clearly
Liquid stream, which enters in cooling bath, to be cooled down.Clear liquid is cooled to normal temperature in cooling bath, then filters out low temperature salt through supercentrifuge, centrifugation speed
5000r/min is spent, clear liquid is to concentrate marine alga liquid.
After measured, concentration marine alga liquid index is：Fucoidin 4.3%, mannitol 12.3%.
2nd, the preparation of moderate-element marine alga water-soluble fertilizer
Gained concentration marine alga liquid can be used as raw material to prepare marine alga water-soluble fertilizer in step 1.
Design：330 parts of marine alga liquid is concentrated, compounds 670 parts of moderate-element.Designed marine alga water-soluble fertilizer is middle amount member
Plain marine alga water-soluble fertilizer.
Concentration marine alga liquid is delivered in agitator tank through water pump, starts stirring and heater, treats that temperature rises to 60-70
DEG C, moderate-element is added, heater is closed after uniform stirring, fully dissolving, regulation pH value to neutrality, is measured in being after cooling
Element marine alga water-soluble fertilizer.
Obtained marine alga water-soluble fertilizer index is：Fucoidin 1.42%, mannitol 4.0%, moderate-element 10.5%.
The marine alga water-soluble fertilizer use ratio be 300-800 times, application method be diluted with water by a certain percentage backlash apply,
Foliage-spray, available for the industrial crops such as all field crops and vegetables, fruit tree.
Embodiment 6
A kind of method that marine alga water-soluble fertilizer is prepared with fresh sea-tangle blanching waste water, specifically includes following steps：
1st, the preparation of marine alga liquid is concentrated
Fresh sea-tangle blanching waste water is delivered in raw material water tank through water pump, it is then through water pump that raw water is defeated by raw material water tank
Bag filter filtering is sent to, filter screen mesh number 80-120 mesh, the impurity in raw water is filtered out, filtrate is pumped into filtrate tank.
Filtrate is pumped into the concentration of triple effect falling film evaporator, and cycles of concentration is 48 times, and concentrate proportion reaches 1.07.Concentrate is pumped into height
Fast centrifuge, the high temperature salt (mainly sodium chloride) in concentrate and other impurities are filtered out, centrifugal speed 5000r/min, clearly
Liquid stream, which enters in cooling bath, to be cooled down.Clear liquid is cooled to normal temperature in cooling bath, then filters out low temperature salt through supercentrifuge, centrifugation speed
5000r/min is spent, clear liquid is to concentrate marine alga liquid.
After measured, concentration marine alga liquid index is：Fucoidin 3.8%, mannitol 11.2%.
2nd, the preparation of micro- marine alga water-soluble fertilizer
Gained concentration marine alga liquid can be used as raw material to prepare marine alga water-soluble fertilizer in step 1.
Design：Concentrate 500 parts of marine alga liquid, compounding trace element 500.Designed marine alga water-soluble fertilizer is trace element
Marine alga water-soluble fertilizer.
Concentration marine alga liquid is delivered in agitator tank through water pump, starts stirring and heater, treats that temperature rises to 60-70
DEG C, trace element is added, heater is closed after uniform stirring, fully dissolving, regulation pH value is as micro after cooling to neutrality
Element marine alga water-soluble fertilizer.
Obtained marine alga water-soluble fertilizer index is：Fucoidin 1.90%, mannitol 5.6%, trace element 10.5%.
The marine alga water-soluble fertilizer use ratio be 300-800 times, application method be diluted with water by a certain percentage backlash apply,
Foliage-spray, available for the industrial crops such as all field crops and vegetables, fruit tree.
Embodiment 7：Manure trial
For studying thing strawberry, kind is that sweet tea is precious, experiment set Routine control and marine alga water-soluble fertilizer of the present invention (A1, A2, A3,
A4, A5, A6) 6 processing, A1, A2, A3, A4, A5, A6 are embodiment 1, embodiment 2 respectively, embodiment 3, embodiment 4, implemented
Marine alga water-soluble fertilizer prepared by example 5, embodiment 6, the above handle 3 repetitions, random alignment, and strawberry cultivating is planted using single ridge duplicate rows
Training, wide row space 85cm, small line-spacing 25cm, row spacing 1m, the long 7m in ridge, spacing in the rows 20cm, 74-80 strains is about planted per ridge.A1、A2、
400-500 times of pouring root is diluted with water in A3.Applied once, co-administer 3 times every 7 days since seedling stage.
Result of the test is shown in Table 1, as it can be seen from table 1 using the growth of each processing strawberry of marine alga water-soluble fertilizer of the present invention,
There were significant differences compared with the control for development.After A1, A2, A3, A4, A5, A6, the root system of strawberry substantially increases compared with control,
Root system fresh weight adds 16.7%, 12.5%, 20.8%, 20.8%, 29.2%, 12.5% than Routine control respectively, dry weight ratio
Routine control adds 22.8%, 17.5%, 21.0%, 26.3%, 31.6%, 14.0% respectively, it can be seen that, using this hair
Bright marine alga water-soluble fertilizer can increase the growth of crop root.
After A1, A2, A3, A4, A5, A6, substantially relatively control is big for the blade of strawberry.Blade length increases respectively than control
7.9%, 9.2%, 7.9%, 14.5%, 18.4%, 2.6%, blade is wide to add 16.1% respectively than control, 21.4%,
23.2%th, 28.6%, 35.7%, 14.3%, chlorophyll content than control respectively it is high by 29.9%, 24.0%, 34.8%,
40.2%th, 47.1%, 27.5%, it can be seen that, the mesophyll cell that can stimulate blade using marine alga water-soluble fertilizer of the present invention divides
Split, strengthen the synthesis of crop leaf Determination of Chlorophyll, strengthen the photosynthesis of crop, strengthen the growth of crop leaf.
The Strawberry Growth situation of table 1
Claims (4)
- A kind of 1. preparation method of marine alga water-soluble fertilizer, it is characterized in that comprising the following steps：1) preparation of marine alga liquid is concentrated：Fresh sea-tangle blanching waste water is delivered in raw material water tank through water pump, then through water pump by original Material water is transported to bag filter filtering by raw material water tank, the impurity in raw water is filtered out, filtrate is pumped into filtrate tank；Filtrate pump It is sent to the concentration of quadruple effect falling film evaporator；Concentrate is pumped into supercentrifuge, and the high temperature salt in concentrate and other impurities are filtered Remove, clear liquid is flowed into cooling bath and cooled down；Clear liquid is cooled to normal temperature in cooling bath, then filters out low temperature salt through supercentrifuge, Clear liquid is to concentrate marine alga liquid；2) preparation of marine alga water-soluble fertilizer：Gained concentration marine alga liquid in step (1) is delivered in agitator tank through water pump, startup is stirred Mix and stir heater, treat that temperature rises to 60-70 DEG C, add humic acid, amino acid, a great number of elements, moderate-element, trace element its Middle one or more, uniform stirring, heater is closed after fully dissolving, regulation pH value to neutrality, is marine alga water after cooling Molten fertilizer；The marine alga water-soluble fertilizer contains the composition of following percentage by weight：Fucoidin 1.3-1.9%, mannitol 3.6- 5.6%, also containing the one or more in a great number of elements, moderate-element, trace element, humic acid, amino acid；The a great number of elements includes urea, potassium dihydrogen phosphate, MAP, Diammonium phosphate (DAP), potassium sulfate, potassium nitrate, potassium hydroxide One of which is several, and it is 13.6-51.6% that it, which accounts for the weight percent concentration of marine alga water-soluble fertilizer gross weight,；The moderate-element includes calcium nitrate, magnesium nitrate, magnesium sulfate, chelating calcium, chelated magnesium one of which or several, and it accounts for marine alga The weight percent concentration of water-soluble fertilizer gross weight is 1.1-10.5%；The trace element includes copper sulphate, ferrous sulfate, manganese sulfate, zinc sulfate, boric acid, borax, ammonium molybdate, chelated copper, chela Zinc, chelated iron, Chelated Manganese one of which or several are closed, it is 0.4- that it, which accounts for the weight percent concentration of marine alga water-soluble fertilizer gross weight, 10.5%；The humic acid includes potassium fulvate, biochemical fulvic acid one of which or several, and it accounts for marine alga water-soluble fertilizer gross weight Weight percent concentration is 5.4%；The weight percent concentration that the amino acid accounts for marine alga water-soluble fertilizer gross weight is 10.2%.
- 2. the preparation method of marine alga water-soluble fertilizer according to claim 1, it is characterised in that the mistake of the bag filter Filter sieve mesh number 80-120 mesh.
- 3. the preparation method of marine alga water-soluble fertilizer according to claim 1, it is characterised in that the cycles of concentration is 30-53 Times, concentrate proportion reaches 1.03~1.08.
- 4. the preparation method of marine alga water-soluble fertilizer according to claim 1, it is characterised in that the centrifugal speed 4500~ 6500r/min。
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Denomination of invention: Seaweed water-soluble fertilizer and preparation method thereof Effective date of registration: 20210918 Granted publication date: 20180126 Pledgee: Shandong Rongcheng Rural Commercial Bank Co.,Ltd. Pledgor: Rongcheng hengxinyuan aquatic products Co.,Ltd. Registration number: Y2021980009631 |
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