CN109321254A - A kind of plant heavy metal barrier and preparation method thereof - Google Patents
A kind of plant heavy metal barrier and preparation method thereof Download PDFInfo
- Publication number
- CN109321254A CN109321254A CN201811060412.9A CN201811060412A CN109321254A CN 109321254 A CN109321254 A CN 109321254A CN 201811060412 A CN201811060412 A CN 201811060412A CN 109321254 A CN109321254 A CN 109321254A
- Authority
- CN
- China
- Prior art keywords
- barrier
- heavy metal
- parts
- plant
- lysine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000004888 barrier function Effects 0.000 title claims abstract description 76
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 59
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims abstract description 72
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000004472 Lysine Substances 0.000 claims abstract description 33
- 239000002994 raw material Substances 0.000 claims abstract description 23
- RJFAYQIBOAGBLC-UHFFFAOYSA-N 2-amino-4-methylselanyl-butanoic acid Chemical compound C[Se]CCC(N)C(O)=O RJFAYQIBOAGBLC-UHFFFAOYSA-N 0.000 claims abstract description 22
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims abstract description 21
- KDXKERNSBIXSRK-YFKPBYRVSA-N L-lysine Chemical compound NCCCC[C@H](N)C(O)=O KDXKERNSBIXSRK-YFKPBYRVSA-N 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- XYXNTHIYBIDHGM-UHFFFAOYSA-N ammonium thiosulfate Chemical compound [NH4+].[NH4+].[O-]S([O-])(=O)=S XYXNTHIYBIDHGM-UHFFFAOYSA-N 0.000 claims description 30
- BVTBRVFYZUCAKH-UHFFFAOYSA-L disodium selenite Chemical compound [Na+].[Na+].[O-][Se]([O-])=O BVTBRVFYZUCAKH-UHFFFAOYSA-L 0.000 claims description 29
- 229960001471 sodium selenite Drugs 0.000 claims description 29
- 235000015921 sodium selenite Nutrition 0.000 claims description 29
- 239000011781 sodium selenite Substances 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 19
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 18
- 239000011276 wood tar Substances 0.000 claims description 17
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 16
- 238000002137 ultrasound extraction Methods 0.000 claims description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 2
- BNSWSSGKYAJNRB-RGMNGODLSA-N [Se].C(CC)N[C@@H](CCO)C(=O)O Chemical compound [Se].C(CC)N[C@@H](CCO)C(=O)O BNSWSSGKYAJNRB-RGMNGODLSA-N 0.000 claims 2
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims 1
- 235000011130 ammonium sulphate Nutrition 0.000 claims 1
- 150000002505 iron Chemical class 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- ORVGYTXFUWTWDM-UHFFFAOYSA-N silicic acid;sodium Chemical group [Na].O[Si](O)(O)O ORVGYTXFUWTWDM-UHFFFAOYSA-N 0.000 claims 1
- 125000000446 sulfanediyl group Chemical group *S* 0.000 claims 1
- 239000002023 wood Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 239000003795 chemical substances by application Substances 0.000 abstract description 9
- 238000009418 renovation Methods 0.000 abstract description 8
- 238000013459 approach Methods 0.000 abstract description 2
- 241000196324 Embryophyta Species 0.000 description 53
- 239000002689 soil Substances 0.000 description 24
- 238000012360 testing method Methods 0.000 description 22
- 239000011651 chromium Substances 0.000 description 18
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 17
- 229910052785 arsenic Inorganic materials 0.000 description 17
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 17
- 229910052793 cadmium Inorganic materials 0.000 description 17
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 17
- 229910052804 chromium Inorganic materials 0.000 description 17
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 16
- 229910052753 mercury Inorganic materials 0.000 description 16
- 238000011109 contamination Methods 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 11
- 239000002184 metal Substances 0.000 description 11
- 241000209094 Oryza Species 0.000 description 10
- 235000007164 Oryza sativa Nutrition 0.000 description 10
- 235000009566 rice Nutrition 0.000 description 10
- 235000003891 ferrous sulphate Nutrition 0.000 description 9
- 239000011790 ferrous sulphate Substances 0.000 description 9
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 9
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 239000004615 ingredient Substances 0.000 description 7
- 239000000575 pesticide Substances 0.000 description 7
- 239000007787 solid Substances 0.000 description 6
- 239000004115 Sodium Silicate Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 239000003337 fertilizer Substances 0.000 description 5
- -1 population structure Substances 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 235000019795 sodium metasilicate Nutrition 0.000 description 5
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical group [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 5
- 229910052911 sodium silicate Inorganic materials 0.000 description 5
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 238000006731 degradation reaction Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 235000013305 food Nutrition 0.000 description 4
- 230000036541 health Effects 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- 235000010149 Brassica rapa subsp chinensis Nutrition 0.000 description 3
- 235000000536 Brassica rapa subsp pekinensis Nutrition 0.000 description 3
- 241000499436 Brassica rapa subsp. pekinensis Species 0.000 description 3
- 235000002566 Capsicum Nutrition 0.000 description 3
- 240000008574 Capsicum frutescens Species 0.000 description 3
- 244000046738 asparagus lettuce Species 0.000 description 3
- 235000006705 asparagus lettuce Nutrition 0.000 description 3
- 239000001390 capsicum minimum Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000012010 growth Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 239000002957 persistent organic pollutant Substances 0.000 description 3
- 229910052761 rare earth metal Inorganic materials 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000001988 toxicity Effects 0.000 description 3
- 231100000419 toxicity Toxicity 0.000 description 3
- 235000013311 vegetables Nutrition 0.000 description 3
- OWEGMIWEEQEYGQ-UHFFFAOYSA-N 100676-05-9 Natural products OC1C(O)C(O)C(CO)OC1OCC1C(O)C(O)C(O)C(OC2C(OC(O)C(O)C2O)CO)O1 OWEGMIWEEQEYGQ-UHFFFAOYSA-N 0.000 description 2
- 241000371652 Curvularia clavata Species 0.000 description 2
- GUBGYTABKSRVRQ-PICCSMPSSA-N Maltose Natural products O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@@H](CO)OC(O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-PICCSMPSSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 241000223260 Trichoderma harzianum Species 0.000 description 2
- 230000009102 absorption Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 2
- 239000004327 boric acid Substances 0.000 description 2
- 150000001720 carbohydrates Chemical class 0.000 description 2
- 235000014633 carbohydrates Nutrition 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 2
- 235000019341 magnesium sulphate Nutrition 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008635 plant growth Effects 0.000 description 2
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 2
- 229920000053 polysorbate 80 Polymers 0.000 description 2
- 150000002910 rare earth metals Chemical class 0.000 description 2
- 238000003900 soil pollution Methods 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 241000272525 Anas platyrhynchos Species 0.000 description 1
- 239000002028 Biomass Substances 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 244000241257 Cucumis melo Species 0.000 description 1
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 1
- 108010082495 Dietary Plant Proteins Proteins 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 241000238631 Hexapoda Species 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
- DLWACICVJAABNE-UHFFFAOYSA-N OS(O)(=O)=S.N.S Chemical compound OS(O)(=O)=S.N.S DLWACICVJAABNE-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 244000098338 Triticum aestivum Species 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 description 1
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- GUBGYTABKSRVRQ-QUYVBRFLSA-N beta-maltose Chemical compound OC[C@H]1O[C@H](O[C@H]2[C@H](O)[C@@H](O)[C@H](O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@@H]1O GUBGYTABKSRVRQ-QUYVBRFLSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000013522 chelant Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 230000002363 herbicidal effect Effects 0.000 description 1
- 239000004009 herbicide Substances 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 150000002772 monosaccharides Chemical class 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229920001542 oligosaccharide Polymers 0.000 description 1
- 150000002482 oligosaccharides Chemical class 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 239000000447 pesticide residue Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005067 remediation Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 229940091258 selenium supplement Drugs 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 238000004162 soil erosion Methods 0.000 description 1
- 239000003802 soil pollutant Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 150000005846 sugar alcohols Chemical class 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- ZQTYRTSKQFQYPQ-UHFFFAOYSA-N trisiloxane Chemical compound [SiH3]O[SiH2]O[SiH3] ZQTYRTSKQFQYPQ-UHFFFAOYSA-N 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 239000003403 water pollutant Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/40—Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/36—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/44—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/16—Heavy metals; Compounds thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/08—Reclamation of contaminated soil chemically
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
- C02F1/62—Heavy metal compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2101/00—Agricultural use
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental Sciences (AREA)
- Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- General Health & Medical Sciences (AREA)
- Zoology (AREA)
- Environmental & Geological Engineering (AREA)
- Plant Pathology (AREA)
- Agronomy & Crop Science (AREA)
- Dentistry (AREA)
- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Forests & Forestry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Soil Sciences (AREA)
- Inorganic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Ecology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Toxicology (AREA)
- Materials Engineering (AREA)
- Botany (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Processing Of Solid Wastes (AREA)
- Fertilizers (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention discloses a kind of plant heavy metal barriers and preparation method thereof, wherein the barrier includes following raw material selenium methionine, lysine, citric acid and molysite.Barrier of the invention, which can be obstructed from any approach, enters the enrichment of the harmful components such as plant intracorporal heavy metal, and the renovation agent period is short, and rehabilitation cost is low, and economical quick, using simplicity, effect is obvious.
Description
Technical field
The present invention relates to plant heavy metal and the technical fields of organic contamination reparation.
Background technique
Soil is the source of all things on earth, is the foundation of human production life.With the development of modernization industry, agricultural, in soil
The harmful substance of accumulation is also being continuously increased, and Agricultural Activities are carried out on these contaminated soil certainly will form food peace
Full problem, being lived, lived on it etc. also can directly endanger human health, and in addition, the harmful cost in part also participates in
Nature and the ecosystem circulation of the diversified forms such as solid, liquid, gas, in wider range cause to damage to human body and nature
Evil.
The common pollution form of soil includes inorganic pollution and organic contamination, and wherein inorganic pollution is with heavy metal contamination
The most significant, harm maximum, organic contamination is the most significant with chemical fertilizer, pesticide, desinsection herbicide etc., harm is maximum.
Representative in heavy metal contamination is lead, cadmium, mercury, arsenic, the big heavy metal element of chromium five, is followed by had
There is the general heavy metal element of certain toxicity, such as: copper, zinc, nickel, cobalt, tin etc..The source of heavy metals in soil, in addition to
Outside its own intrinsic heavy metal component, the enrichment such as industrial waste gas, waste water, dust, waste residue, atmosphere, vehicle exhaust, house refuse
Exacerbate the content of heavy metals in soil.The study found that after heavy metal element enters soil, not only to the physics of soil
Property, biomass, population structure, soil enzyme activities, there is negative impact in entire soil ecology system, and can interfere the hair of crop
Educate with metabolic capability, make soil hardenedization, acidification, fertility decline occur so that crops quality and yield decline, and lead to
It crosses food chain finally constantly to accumulate in human body, human health is formed and is endangered.Meanwhile to offset heavy metal pollution of soil bring
The decline of the abilities such as crop quality, yield, disease-resistant, grower often further increase the dosage of pesticide, chemical fertilizer etc., increase organic
Contaminant capacity causes organic and inorganic pollution to be superimposed, is continuously increased contaminated ground soil deterioration degree.
Under the reality with severe inorganic heavy metal pollution and organic contamination, China also faces these pollutions
It is all much the problem of being difficult to the pollution of area source managed.The pollution of area source is also known as non-point pollution, no fixed blowdown
Point, and master can be made of Multiple components such as the nutriments such as soil sand grain, nitrogen phosphorus, pesticide, various Atmospheric particulates, pass through
The modes such as rainwash, the soil erosion, agricultural drain enter water, soil or atmospheric environment, have randomness, popularity, lag
Property, ambiguity, latency the features such as, further increase research, the difficulty that improvement and management policy are formulated.
On the one hand heavy metal and organic pollutant in soil pass through the absorption of root system of plant, accumulate in plant, and
It further goes directly in human body through food chain, causes grave danger to human health, on the other hand it can also be through atmospheric air circulation, water
The processes such as circulation equally eventually enter human body damage human health by being accumulated after the other site absorptions of plant.
In addition to the enrichment of harmful components in soil pollution bring plant, atmospheric dust, exhaust gas waste water etc. can also be with plants
Part other than object root system directly contacts, and equally causes harmful components in the intracorporal enrichment of plant, while compound pollution can also
Lead to the decline of plant products, quality.This compound pollution still causes the major reason in environment face source, China's agricultural area source
Pollution have the characteristics that area it is big, mainly based on mild or moderate pollution, difficulty of governance is big, endangers greatly.
To soil pollution, there are a variety of soil-repairing agents in the prior art, pass through the passivation to heavy metals in soil
The effects of, avoid heavy metal element from entering in plant with active ionic state or exchange state, but it contacts prevention soil
Outer other heavy metal elements enter like water off a duck's back in plant, and the intracorporal heavy metal element of plant in the transmission still can be continuous
Into soil, even if thus on the one hand having carried out soil remediation, still there is heavy metal to be constantly enriched in plant, on the other hand, soil
Heavy metal pollution in earth is also difficult to completely eliminate.
There is certain research to the improvement of agricultural non-point source pollution in the prior art, but most of researchs concentrate on degradation farming
In the preparation and application of the remaining preparation of object, it can only partially solve the problems, such as the organic contamination of plant, a huge sum of money for plant can not be solved
Belong to pollution problem.
As disclosed a kind of preparation of drop pesticide residue rush plant growth foliar fertilizer in application for a patent for invention CN1562898A
Method comprising following some processes: rear to add by the carbohydrate including monosaccharide, sugar alcohol and sugar derivatives or oligosaccharide first with water-soluble
The rare earth for entering nitric acid rare earth or being dissolved in advance with diluted acid, the percentage 0.4 ~ 30.8% for accounting for carbohydrate weight is added in rare earth, at 10 ~ 0 DEG C
Reaction adjusts reacting liquid pH value to 4 ~ 7 afterwards for 24 hours, obtains liquid foliar fertilizer, is further dried until solid fertilizer, invention person is being sprayed
Apply in a couple of days that organic phosphorus pesticide degradation rate is up to 80% or more, crop yield rate is 3 ~ 20%.
The remaining preparation of pesticide and system in a kind of degrading plant are for another example disclosed in application for a patent for invention CN102550553B
Preparation Method, raw material is by Trichoderma harzianum conidia powder, maltose, ferrous sulfate, magnesium sulfate, compound amino acid, boric acid, ethyoxyl three
The Tween-80 that siloxanes and concentration are 98% forms, preparation method are as follows: 5 ~ 15mg Trichoderma harzianum conidia powder is added to 1000ml
Water in, be uniformly mixed, afterwards be added 0.5 ~ 1.0ml concentration be 98% Tween-80, then be added 1 ~ 5g maltose, 0.03 ~
The ferrous sulfate of 0.07g, the magnesium sulfate of 0.4 ~ 0.8g, the compound amino acid of 0.4 ~ 0.7g, the boric acid of 0.02 ~ 0.06g and 5ml
Trisiloxane ethoxylate is mixed to prepare, and said preparation can reduce the residual of pesticide concentration in plant, improves the edible safety of melon and fruit
Property.
Above-mentioned preparation can only partially mitigate the pollution problem of organic agricultural chemicals, have no for the problems such as plants by heavy metals
It helps.
Summary of the invention
It is an object of the invention to propose that one kind can be obstructed from any approach to enter the nocuousness such as the intracorporal heavy metal of plant
At the plant barrier of separating/enriching, the present invention also aims to propose that one kind can obstruct heavy metal and organic contamination simultaneously
The barrier that ingredient is enriched in plant.The object of the invention is also to provide one kind can be on soil or/and plant directly
The barrier of the efficient reduction heavy metal, organic contamination that use is connect, above-mentioned barrier has significant function to pollution of area source is repaired
Effect.
Technical scheme is as follows:
A kind of plant heavy metal barrier comprising following raw material: selenium methionine, lysine, citric acid and molysite.
Research find heavy metal in soil and plant usually in stable state (solid-state) and exchangeable species both forms,
Wherein stable state is hardly adsorbed or is accumulated by plant, active weak, small toxicity, is not migrated and locomitivity, and heavy metal
Exchangeable species have the characteristics that big superpower activity, toxicity, migration and locomitivity are strong, and this ionic state can under the action of liquid phase
In soil, atmosphere, plant everywhere.
Inventor find in the above scheme, the synergistic effect of selenium methionine, lysine, citric acid and molysite, can into
Enter in plant or rest on the heavy-metal residual or organic pollutant of plant surface, such as remains of pesticide is obstructed, degraded
With the effect of conversion.It is changed in plant and the state of the heavy metal on surface by generating polymorphic chelate structure, makes heavy metal
It is converted into stable state, and may also be combined with the organic contamination ingredient in plant or surface in the process, obtains it quickly
Degradation and conversion.
A kind of preferred embodiment of the invention are as follows: it further includes one of following raw material or a variety of: ATS (Ammonium thiosulphate),
Pyroligneous acid, silicate, sodium selenite, wood tar.
Inventor's discovery when in above scheme there are when sodium selenite, because there is the defects of water-soluble poor in sodium selenite,
Ultrasonic extraction is carried out after needing to mix with other compositions first.
It is further preferred are as follows: the barrier includes following raw material: selenium methionine, lysine, citric acid, molysite, sulphur
Ammonium thiosulfate, pyroligneous acid, silicate and wood tar.
Or it is further preferred are as follows: the barrier includes following raw material: selenium methionine, lysine, citric acid, molysite,
ATS (Ammonium thiosulphate), pyroligneous acid, silicate, wood tar and sodium selenite.
In a kind of specific embodiment of the invention, the silicate is sodium metasilicate.
In a kind of specific embodiment of the invention, the molysite is ferrous sulfate.
In a kind of specific embodiment of the invention, the barrier meter containing mass parts, including 3 ~ 5 parts of selenium methionine,
1.5 ~ 2.0 parts of lysine, 1 ~ 3 part of citric acid, 1 ~ 3 part and 100 ~ 120 parts of water of molysite.
In a kind of specific embodiment of the invention, the barrier meter containing mass parts, the barrier meter containing mass parts,
Including 3 ~ 5 parts of selenium methionine, 1.5 ~ 2.0 parts of lysine, 1 ~ 3 part of citric acid, 1 ~ 3 part of molysite, 3 ~ 5 parts of ATS (Ammonium thiosulphate), the wooden vinegar
0.1 ~ 0.3 part of acid, 0.1 ~ 0.3 part of silicate, 0.5 ~ 1 part of sodium selenite, 0.1 ~ 0.3 part and 100 ~ 120 parts of water of wood tar.
The present invention also proposes a kind of preparation method of the plant barrier comprising raw material is complete in water in proportion
The process that face is uniformly mixed.
Or when containing sodium selenite in barrier, using following preparation method:
(1) taking mass ratio is the sodium selenite and lysine of 1:1, forms mixed liquor after adding water；
(2) by mixed liquor at 80 ~ 100 DEG C 1 ~ 2h of ultrasonic extraction, obtain the first barrier pulvis；
(3) it is proportionally added into surplus stock component into the first barrier pulvis, be uniformly mixed to get the plant huge sum of money is arrived
Belong to barrier.
Preferably: whole raw materials of gained plant heavy metal barrier are as follows: 3 ~ 5 parts of selenium methionine, lysine 1.5 ~ 2.0
Part, 1 ~ 3 part of citric acid, 1 ~ 3 part of molysite, 3 ~ 5 parts of ATS (Ammonium thiosulphate), 0.1 ~ 0.3 part of pyroligneous acid, 0.1 ~ 0.3 part of silicate, sub- selenium
0.5 ~ 1 part of sour sodium, 0.1 ~ 0.3 part and 100 ~ 120 parts of water of wood tar.
By obtained barrier it is preferable to use PPC plastic bottle packing, Packaging Bottle selects brown, to guarantee to be protected from light, packaging rule
Preferred 120mL ∕ bottles of lattice.
Inventors have found that in practical application, barrier of the invention can be used in rice, corn, wheat, vegetables etc. per acre
It is 3 bottles (∕ bottles of 120mL), total to be watered 60kg, using sprayer, unmanned plane or artificial sprinkling, until plant leaf surface drip for
Only, crop is spaced 3 times within growth period and is sprayed using same operation per acre.Fruit tree, tealeaves, wild phanerophyte
5 bottles can be used per acre, it is total to be watered 80kg, it equally can be used using sprayer, unmanned plane or artificial sprinkling, until phanerophyte leaf
Until face is dripped, make plant per acre and be spaced 5 times within growth period to be sprayed using same operation.
Inventors have found that barrier of the invention being kept in dark place, forbids sun in practical application, should store in the cool
Light is exposed to the sun.Usage time interval is preferably 4 points to 19 points of 6 points to 11 points of the morning or afternoon, if burst rainwater, must be pressed after the 3h of interval
Equal proportion method fills spray.
The present invention have it is following the utility model has the advantages that
(1) renovation agent of the invention in plant, plant surface or the intracorporal heavy metal of soil, water or organic pollutant it is equal
There are good barrier, degradation and transformation；
(2) renovation agent of the invention can fast and efficiently block heavy metal and the organic contamination ingredient richness inside and outside in plant
Collection；
(3) renovation agent of the invention can be widely used in the reparation of pollution of area source；
(4) renovation agent of the invention can significantly improve the safety coefficient of crops, block the harmful components such as heavy metal in food chain
On transmitting；
It (5), can also be by the output increased 10 ~ 15% of the plants such as grain, veterinary antibiotics, medicinal material after renovation agent use of the invention；
(6) it after renovation agent use of the invention, can also enhance the diseases and insect pests resistance of plant, enhance plant immune ability, improve
Vegetable protein ability regulates and controls quick growth of plant developmental potency；
(7) the renovation agent period of the invention is short, and rehabilitation cost is low, and economical quick, using simplicity, effect is obvious.
Specific embodiment
Plant heavy metal barrier is prepared by following procedure:
One, when not containing sodium selenite in barrier, barrier raw material is uniformly mixed comprehensively in water in proportion, i.e.,
It can.
Wherein the raw material includes selenium methionine, lysine, citric acid, molysite.
Or preferably: the raw material further includes one of following components or a variety of: ATS (Ammonium thiosulphate), pyroligneous acid, silicon
Hydrochlorate, wood tar.
Two or when in barrier contain sodium selenite when, using following process:
(1) the sodium selenite pulvis and lysine pulvis that mass ratio is 1:1 are taken, addition water forms mixed liquor；
(2) by mixed liquor, 1 ~ 2h of ultrasonic extraction, concentration thereafter, drying obtain the first barrier pulvis at 80 ~ 100 DEG C；
(3) it is proportionally added into starting material left component and water into the first barrier pulvis, arrives the plant by being uniformly mixed
Heavy metal barrier.
Wherein: the raw material can include: selenium methionine, lysine, citric acid, molysite and sodium selenite.
Preferably, the raw material further includes one of ATS (Ammonium thiosulphate), pyroligneous acid, silicate, wood tar or a variety of.
In above two preparation process:
For obtained barrier all it is preferable to use PPC plastic bottle packing, Packaging Bottle selects brown, and to guarantee to be protected from light, packing specification is excellent
Select ∕ bottles of 120mL.
The optional sodium metasilicate of the silicate.
The optional ferrous sulfate of the molysite.
The barrier is in parts by mass, it may include 3 ~ 5 parts of selenium methionine, 1.5 ~ 2.0 parts of lysine, 1 ~ 3 part of citric acid,
1 ~ 3 part of molysite, 100 ~ 120 parts of water.
Or the barrier is in parts by mass, it may include 3 ~ 5 parts of selenium methionine, 1.5 ~ 2.0 parts of lysine, citric acid 1 ~ 3
Part, 1 ~ 3 part of molysite, 3 ~ 5 parts of ATS (Ammonium thiosulphate), 0.1 ~ 0.3 part of pyroligneous acid, 0.1 ~ 0.3 part of silicate, 0.5 ~ 1 part of sodium selenite,
0.1 ~ 0.3 part of wood tar, 100 ~ 120 parts of water.
Selenium methionine, lysine, citric acid, molysite, ATS (Ammonium thiosulphate), silicate and sodium selenite are in gained barrier
Solid, wood tar, pyroligneous acid are liquid, and raw material can be bought in the market.
The water mentioned in the respective embodiments described above is the neutral waters such as deionized water or distilled water.
On the basis of above-mentioned specific embodiment, invention further provides some embodiments, further to make
Explanation.
Embodiment 1
Take 3 ~ 5 parts of selenium methionine, 1.5 ~ 2.0 parts of lysine, 1 ~ 3 part of citric acid, 1 ~ 3 part of ferrous sulfate, 100 ~ 120 parts of water mixing
Uniformly to get arrive plant heavy metal barrier.
Embodiment 2
Plant heavy metal barrier is prepared by following procedure:
(1) the sodium selenite pulvis that purity is 98% is taken to add a small amount of water to be uniformly mixed with the lysine pulvis that purity is 98%, wherein
The mass ratio of sodium selenite pulvis and lysine pulvis is 1:1, is packed into extractor after thereafter mixing mixed liquor thoroughly, adds quality
It is dissolved for 100 times of water of solid powder gross mass, obtains mixed liquor；
(2) by mixed liquor at 80 DEG C ultrasonic extraction 2h, and extracting solution is concentrated, is dried, obtain the first barrier pulvis；
(3) it is proportionally added into surplus stock ingredient into the first barrier pulvis, be uniformly mixed, be packed as ∕ bottles of 120mL to get arriving
Plant heavy metal barrier；
Wherein whole raw materials include:
3 parts of selenium methionine, 1.5 parts of lysine, 1 part of citric acid, 1 part of ferrous sulfate, 3 parts of ATS (Ammonium thiosulphate), 0.1 part of pyroligneous acid,
0.1 part of sodium metasilicate, 0.5 part of sodium selenite, 0.1 part of wood tar, 100 parts of water.
Embodiment 3
Plant heavy metal barrier is prepared by following procedure:
(1) the sodium selenite pulvis that purity is 98% is taken to add a small amount of water to be uniformly mixed with the lysine pulvis that purity is 98%, wherein
The mass ratio of sodium selenite pulvis and lysine pulvis is 1:1, is packed into extractor after thereafter mixing mixed liquor thoroughly, adds quality
It is dissolved for 100 times of water of solid powder gross mass, obtains mixed liquor；
(2) by mixed liquor at 100 DEG C ultrasonic extraction 1h, and extracting solution is concentrated, is dried, obtain the first barrier pulvis；
(3) it is proportionally added into surplus stock ingredient into the first barrier pulvis, be uniformly mixed, be packed as ∕ bottles of 120mL to get arriving
Plant heavy metal barrier；
Wherein whole raw materials include:
5 parts of selenium methionine, 2.0 parts of lysine, 3 parts of citric acid, 3 parts of ferrous sulfate, 5 parts of ATS (Ammonium thiosulphate), 0.3 part of pyroligneous acid,
0.3 part of sodium metasilicate, 1 part of sodium selenite, 0.3 part and 120 parts of water of wood tar.
Embodiment 4
Inventor carries out pollution using crop field 1 mu of the barrier made from embodiment 2 to village of Chongzhou City plot X rice cultivation and repairs
Multiple to administer, wherein 0.5 mu of experimental plot, compares 0.5 mu of field, and experimental plot uses 1.5 bottles of said preparation, and interval has been sprayed 3 times altogether, is watered
90kg is compareed field and is compared with spraying moisture using artificial spray method.
A huge sum of money is carried out to the rice in mature and harvested experimental plot and comparison field according to following standard detecting method
Belong to content detection:
Testing result (wherein) display:
(1) testing result for the stalk and rice for comparing field is respectively as follows:
A. stalk testing result:
Cadmium content: 0.25mg/kg；
Arsenic content: 0.45mg/kg；
Lead content: 310mg/kg；
Chromium content: 92mg/kg；
Mercury content: 0.33mg/kg；
B. rice testing result:
Cadmium content: 0.31mg/kg；
Arsenic content: 0.35mg/kg；
Lead content: 290mg/kg；
Chromium content: 80mg/kg；
Mercury content: 0.45mg/kg；
(2) stalk in experimental plot and the testing result of rice are respectively as follows:
A. stalk testing result:
Cadmium content: 0.08mg/kg；
Arsenic content: 0.15mg/kg；
Lead content: 105mg/kg；
Chromium content: 50mg/kg；
Mercury content: 0.15mg/kg；
B. rice testing result:
Cadmium content: 0.02mg/kg；
Arsenic content: 0.05mg/kg；
Lead content: 80mg/kg；
Chromium content: 35mg/kg；
Mercury content: 0.07mg/kg.
The results show that test group rice straw content of beary metal reduces respectively than contrast groups rice straw content of beary metal
Cadmium 0.17mg/kg, arsenic 0.30mg/kg, lead 205mg/kg, chromium 42mg/kg, mercury 0.18mg/kg；Test group rice content of beary metal
Than test group rice content of beary metal reduce respectively cadmium 0.29mg/kg, arsenic 0.30g/kg, lead 90mg/kg, chromium 210mg/kg,
Mercury 0.38mg/kg；
Embodiment 5
Inventor is using barrier made from embodiment 3 to 1 mu of the Shuangliu County village nonirrigated farmland X progress asparagus lettuce, Chinese cabbage, three kinds of capsicum
Contamination of Heavy Metal in Vegetables repairing and treating, is respectively set are as follows:
Contrast groups: including comparison A group: 0.1 mu of asparagus lettuce；Comparison B group: 0.1 mu of Chinese cabbage；Comparison C group: 0.1 mu of capsicum；At 3
In month growth period, A, B, C contrast groups routinely implantation methods fertilizing management；
Test group: including test A group: 0.1 mu of asparagus lettuce；Test B group: 0.1 mu of Chinese cabbage；Test C group: 0.1 mu of capsicum；
The metering that 0.1mL:10mL is pressed to test group, is watered 10kg for barrier, is manually sprayed using sprayer；Sprinkling every month
It 1 time, uses 3 times altogether.
It is as a result as follows by each group vegetables sample detection content of beary metal after 3 months:
Compare A group: cadmium 0.28mg/kg, arsenic 0.25mg/kg, lead 195mg/kg, chromium 70mg/kg, mercury 0.32mg/kg；
Compare B group: cadmium 0.27mg/kg, arsenic 0.32mg/kg, lead 135mg/kg, chromium 75mg/kg, mercury 0.35mg/kg；
Compare C group: cadmium 0.29mg/kg, arsenic 0.37mg/kg, lead 125mg/kg, chromium 64mg/kg, mercury 0.31mg/kg；
The above group content of beary metal is higher, belongs to unqualified agricultural product；
Test A group: cadmium 0.05mg/kg, arsenic 0.08mg/kg, lead 65mg/kg, chromium 15mg/kg, mercury 0.10mg/kg；
Test B group: cadmium 0.03mg/kg, arsenic 0.10mg/kg, lead 20mg/kg, chromium 28mg/kg, mercury 0.07mg/kg；
Test C group: cadmium 0.02mg/kg, arsenic 0.10mg/kg, lead 10mg/kg, chromium 20mg/kg, mercury 0.10mg/kg.
A group is compared compared with testing A group content of beary metal: cadmium has dropped 0.23mg/kg, arsenic has dropped 0.17mg/kg, lead
Have dropped 130mg/kg, chromium has dropped 55mg/kg, mercury has dropped 0.22mg/kg；
B group is compared compared with testing B group content of beary metal: cadmium has dropped 0.24mg/kg, arsenic has dropped 0.22mg/kg, lead decline
115mg/kg, chromium have dropped 47mg/kg, mercury has dropped 0.28mg/kg；
C group is compared compared with testing C group content of beary metal: cadmium has dropped 0.27mg/kg, arsenic has dropped 0.27mg/kg, under lead
115mg/kg has dropped, chromium has dropped 44mg/kg, mercury has dropped 0.21mg/kg.
Embodiment 6
Multiple groups plant heavy metal barrier is prepared by following two process:
One, when containing sodium selenite in component:
(1) the sodium selenite pulvis that purity is 98% is taken to add a small amount of water to be uniformly mixed with the lysine pulvis that purity is 98%, wherein
The mass ratio of sodium selenite pulvis and lysine pulvis is 1:1, is packed into extractor after thereafter mixing mixed liquor thoroughly, adds quality
It is dissolved for 100 times of water of solid powder gross mass, obtains mixed liquor；
(2) by mixed liquor at 90 DEG C ultrasonic extraction 1.5h, extracting solution is concentrated, is dried, the first barrier pulvis is obtained；
(3) it is proportionally added into surplus stock ingredient into the first barrier pulvis, be uniformly mixed, be packed as ∕ bottles of 120mL to get arriving
Plant heavy metal barrier；
Two, when not containing sodium selenite in component:
Whole raw material components are taken to be mixed with water to get plant heavy metal barrier is arrived.
Through above-mentioned two preparation process, a plant huge sum of money for multiple formulas is made altogether by following plurality of raw materials composition (mass parts)
Belong to barrier:
| Ingredient | Formula 1 | Formula 2 | Formula 3 | Formula 4 | Formula 5 | Formula 6 | Formula 7 | Formula 8 | Formula 9 | Formula 10 |
| Selenium methionine | 20 | 14 | 10 | 7 | 85 | 10 | 9 | 8 | 6 | 5 |
| Lysine | / | 6 | 4 | 3 | 6 | / | / | 2 | 2 | 3 |
| Citric acid | / | / | 6 | 5 | 5 | / | / | / | 3 | 3 |
| Ferrous sulfate | / | / | / | 5 | 2 | / | / | / | 3 | 3 |
| ATS (Ammonium thiosulphate) | / | / | / | / | 2 | 10 | 9 | 8 | 6 | 5 |
| Pyroligneous acid | / | / | / | / | / | / | 0.7 | 0.5 | 0.3 | 0.3 |
| Sodium metasilicate | / | / | / | / | / | / | 0.7 | 0.5 | 0.3 | 0.3 |
| Sodium selenite | / | / | / | / | / | / | / | 1 | / | 1 |
| Wood tar | / | / | / | / | / | / | 0.7 | 0.5 | 0.3 | 0.3 |
| Water | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
By field to be processed be divided into same area experimental plot and comparison field, wherein experimental plot using preparation gained barrier at
Reason compares field through same operating process, but only sprays moisture when each sprinkling.
The treatment process in experimental plot are as follows:
Different group plant heavy metal barriers obtained are watered dilution by 1:120, it is primary every sprinkling in 40 days, amount to 3 times,
Rice 1kg is sampled after 120 days respectively and carries out content of beary metal detection, testing result is following, and (content of beary metal unit is mg/
Kg, output unit kg):
| Detection project | Compare field | Formula 1 | Formula 2 | Formula 3 | Formula 4 | Formula 5 | Formula 6 | Formula 7 | Formula 8 | Formula 9 | Formula 10 |
| Cadmium Cd | 0.39 | 0.19 | 0.18 | 0.17 | 0.10 | 0.08 | 0.18 | 0.17 | 0.18 | 0.05 | 0.01 |
| Mercury Hg | 0.15 | 0.12 | 0.10 | 0.10 | 0.05 | 0.03 | 0.10 | 0.11 | 0.10 | 0.01 | 0.001 |
| Lead Pb | 0.38 | 0.20 | 0.19 | 0.18 | 0.12 | 0.09 | 0.19 | 0.16 | 0.18 | 0.07 | 0.005 |
| Arsenic As | 0.21 | 0.18 | 0.15 | 0.14 | 0.10 | 0.09 | 0.17 | 0.16 | 0.16 | 0.02 | 0.003 |
| Chromium Cr | 0.37 | 0.20 | 0.20 | 0.18 | 0.13 | 0.12 | 0.18 | 0.17 | 0.15 | 0.11 | 0.05 |
| Yield | 155 | 158 | 158.5 | 158.8 | 162 | 161.5 | 159 | 158 | 160 | 166 | 168.5 |
It can be seen from the above comparison that formula 1 ~ 10 has certain heavy metal barrier effect of increasing production, when wherein barrier is imitated
Fruit and effect of increasing production are significantly most formula 10, secondly for containing selenium methionine, lysine, citric acid, ferrous sulfate formula
4,5,9 and 10.
It is understood that above embodiment is merely to illustrate the preferably some embodiments of the present invention, it is of the invention
Content is not limited to the above embodiments provided process, operation and parameter.
Claims (10)
1. a kind of plant heavy metal barrier, it is characterised in that: including following raw material: selenium methionine, lysine, citric acid and iron
Salt.
2. plant heavy metal barrier according to claim 1, it is characterised in that: it further includes one of following raw material
It is or a variety of: ATS (Ammonium thiosulphate), pyroligneous acid, silicate, sodium selenite, wood tar.
3. plant heavy metal barrier according to claim 2, it is characterised in that: the barrier includes following raw material: egg
Propylhomoserin selenium, lysine, citric acid, molysite, ATS (Ammonium thiosulphate), pyroligneous acid, silicate and wood tar.
4. plant heavy metal barrier according to claim 2, it is characterised in that: the barrier includes following raw material: egg
Propylhomoserin selenium, lysine, citric acid, molysite, ATS (Ammonium thiosulphate), pyroligneous acid, silicate, wood tar and sodium selenite.
5. according to the described in any item plant heavy metal barriers of claim 2 ~ 4, it is characterised in that: the silicate is silicic acid
Sodium.
6. described in any item plant heavy metal barriers according to claim 1 ~ 4, it is characterised in that: the molysite is that sulfuric acid is sub-
Iron.
7. described in any item plant heavy metal barriers according to claim 1, it is characterised in that: the barrier presses mass parts
Meter, including 3 ~ 5 parts of selenium methionine, 1.5 ~ 2.0 parts of lysine, 1 ~ 3 part of citric acid, 1 ~ 3 part and 100 ~ 120 parts of water of molysite.
8. described in any item plant heavy metal barriers according to claim 1 ~ 4, it is characterised in that: the barrier presses mass parts
Meter, including 3 ~ 5 parts of selenium methionine, 1.5 ~ 2.0 parts of lysine, 1 ~ 3 part of citric acid, 1 ~ 3 part of molysite, 3 ~ 5 parts of ATS (Ammonium thiosulphate), wood
0.1 ~ 0.3 part of acetic acid, 0.1 ~ 0.3 part of silicate, 0.5 ~ 1 part of sodium selenite, 0.1 ~ 0.3 part and 100 ~ 120 parts of water of wood tar.
9. the preparation method of plant heavy metal barrier according to claim 4, it is characterised in that: including following procedure:
(1) taking mass ratio is the sodium selenite and lysine of 1:1, forms mixed liquor after adding water；
(2) by mixed liquor at 80 ~ 100 DEG C 1 ~ 2h of ultrasonic extraction, obtain the first barrier pulvis；
(3) it is proportionally added into surplus stock component into the first barrier pulvis, be uniformly mixed to get the plant huge sum of money is arrived
Belong to barrier.
10. the preparation method of plant heavy metal barrier according to claim 9, it is characterised in that: a gained plant huge sum of money
Belong to whole raw materials of barrier are as follows: 3 ~ 5 parts of selenium methionine, 1.5 ~ 2.0 parts of lysine, 1 ~ 3 part of citric acid, 1 ~ 3 part of molysite, it is thio
3 ~ 5 parts of ammonium sulfate, 0.1 ~ 0.3 part of pyroligneous acid, 0.1 ~ 0.3 part of silicate, 0.5 ~ 1 part of sodium selenite, 0.1 ~ 0.3 part of wood tar and
100 ~ 120 parts of water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110506595A (en) * | 2019-10-16 | 2019-11-29 | 中道奕宸生物科技有限公司 | A kind of cultural method of selenium-rich RHIIZOMA DIOSCOREAE from Henan of China |
| CN110818480A (en) * | 2019-11-11 | 2020-02-21 | 成都鼎泰新源农业科技有限公司 | Plant organic converzyme degradation agent and preparation and use methods thereof |
| CN111567262A (en) * | 2020-05-15 | 2020-08-25 | 南京农业大学 | Chinese cabbage heavy metal blocking agent and using method thereof |
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| CN103109805A (en) * | 2013-02-25 | 2013-05-22 | 杨凌国泰农林科技有限公司 | Pesticide residue degradation agent for modern Chinese medicines and preparation method thereof |
| CN104892167A (en) * | 2014-06-11 | 2015-09-09 | 福建永宸生物科技开发有限公司 | Production method of multifunctional liquid biofertilizer |
| CN107432177A (en) * | 2017-08-11 | 2017-12-05 | 广州聚注通用技术研究院有限公司 | A kind of implantation methods of selenium-rich Yangshan Chinese yam |
| CN107759349A (en) * | 2017-11-24 | 2018-03-06 | 中国环境科学研究院 | A kind of more nutrient composite foliage fertilizers and preparation method and application for hindering control rice Cd accumulation |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103109805A (en) * | 2013-02-25 | 2013-05-22 | 杨凌国泰农林科技有限公司 | Pesticide residue degradation agent for modern Chinese medicines and preparation method thereof |
| CN104892167A (en) * | 2014-06-11 | 2015-09-09 | 福建永宸生物科技开发有限公司 | Production method of multifunctional liquid biofertilizer |
| CN107432177A (en) * | 2017-08-11 | 2017-12-05 | 广州聚注通用技术研究院有限公司 | A kind of implantation methods of selenium-rich Yangshan Chinese yam |
| CN107759349A (en) * | 2017-11-24 | 2018-03-06 | 中国环境科学研究院 | A kind of more nutrient composite foliage fertilizers and preparation method and application for hindering control rice Cd accumulation |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110506595A (en) * | 2019-10-16 | 2019-11-29 | 中道奕宸生物科技有限公司 | A kind of cultural method of selenium-rich RHIIZOMA DIOSCOREAE from Henan of China |
| CN110818480A (en) * | 2019-11-11 | 2020-02-21 | 成都鼎泰新源农业科技有限公司 | Plant organic converzyme degradation agent and preparation and use methods thereof |
| CN111567262A (en) * | 2020-05-15 | 2020-08-25 | 南京农业大学 | Chinese cabbage heavy metal blocking agent and using method thereof |
| CN111567262B (en) * | 2020-05-15 | 2022-04-08 | 南京农业大学 | Chinese cabbage heavy metal blocking agent and using method thereof |
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| CN109321254B (en) | 2020-04-07 |
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