CN104478636A - 可调理土壤酸性、降低稻米镉含量的碱性缓释复混肥料及其制备方法 - Google Patents
可调理土壤酸性、降低稻米镉含量的碱性缓释复混肥料及其制备方法 Download PDFInfo
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- CN104478636A CN104478636A CN201410771855.4A CN201410771855A CN104478636A CN 104478636 A CN104478636 A CN 104478636A CN 201410771855 A CN201410771855 A CN 201410771855A CN 104478636 A CN104478636 A CN 104478636A
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- Prior art keywords
- fertilizer
- slow releasing
- alkaline slow
- potassium
- composite fertilizer
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Links
- 239000003337 fertilizer Substances 0.000 title claims abstract description 233
- 229910052793 cadmium Inorganic materials 0.000 title claims abstract description 48
- 239000002689 soil Substances 0.000 title claims abstract description 44
- 150000001875 compounds Chemical class 0.000 title claims abstract description 21
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 title abstract description 26
- 235000007164 Oryza sativa Nutrition 0.000 title abstract description 21
- 235000009566 rice Nutrition 0.000 title abstract description 21
- 240000007594 Oryza sativa Species 0.000 title abstract 2
- 230000001105 regulatory effect Effects 0.000 title abstract 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 60
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 48
- 239000000292 calcium oxide Substances 0.000 claims abstract description 30
- 235000012255 calcium oxide Nutrition 0.000 claims abstract description 30
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 28
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 22
- 229910052700 potassium Inorganic materials 0.000 claims abstract description 21
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims abstract description 20
- 210000000988 bone and bone Anatomy 0.000 claims abstract description 19
- KMNWCNNLFBCDJR-UHFFFAOYSA-N [Si].[K] Chemical compound [Si].[K] KMNWCNNLFBCDJR-UHFFFAOYSA-N 0.000 claims abstract description 18
- 235000015097 nutrients Nutrition 0.000 claims abstract description 18
- 239000011574 phosphorus Substances 0.000 claims abstract description 18
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 17
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000011591 potassium Substances 0.000 claims abstract description 17
- 229920001807 Urea-formaldehyde Polymers 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910019142 PO4 Inorganic materials 0.000 claims abstract description 15
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims abstract description 15
- 239000010452 phosphate Substances 0.000 claims abstract description 15
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 claims abstract description 14
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims abstract description 14
- 229960001763 zinc sulfate Drugs 0.000 claims abstract description 14
- 229910000368 zinc sulfate Inorganic materials 0.000 claims abstract description 14
- 238000002156 mixing Methods 0.000 claims abstract description 13
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims abstract description 12
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims abstract description 12
- 229910052939 potassium sulfate Inorganic materials 0.000 claims abstract description 12
- 235000011151 potassium sulphates Nutrition 0.000 claims abstract description 12
- -1 bone black Chemical compound 0.000 claims abstract description 6
- 239000002131 composite material Substances 0.000 claims description 128
- 239000000378 calcium silicate Substances 0.000 claims description 36
- 229910052918 calcium silicate Inorganic materials 0.000 claims description 36
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims description 36
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 23
- 229910052785 arsenic Inorganic materials 0.000 claims description 23
- 229910052745 lead Inorganic materials 0.000 claims description 22
- 241000487918 Acacia argyrodendron Species 0.000 claims description 21
- 235000011222 chang cao shi Nutrition 0.000 claims description 21
- 239000003610 charcoal Substances 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 21
- 230000008569 process Effects 0.000 claims description 19
- 238000005469 granulation Methods 0.000 claims description 16
- 230000003179 granulation Effects 0.000 claims description 16
- ZFXVRMSLJDYJCH-UHFFFAOYSA-N calcium magnesium Chemical compound [Mg].[Ca] ZFXVRMSLJDYJCH-UHFFFAOYSA-N 0.000 claims description 14
- 235000021329 brown rice Nutrition 0.000 claims description 12
- 235000012239 silicon dioxide Nutrition 0.000 claims description 11
- 239000000377 silicon dioxide Substances 0.000 claims description 10
- 229960001866 silicon dioxide Drugs 0.000 claims description 10
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 9
- 229910052725 zinc Inorganic materials 0.000 claims description 9
- 239000011701 zinc Substances 0.000 claims description 9
- 230000036541 health Effects 0.000 claims description 6
- 238000010298 pulverizing process Methods 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 235000016709 nutrition Nutrition 0.000 claims description 4
- 230000035764 nutrition Effects 0.000 claims description 4
- 235000012241 calcium silicate Nutrition 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 22
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 9
- 238000010521 absorption reaction Methods 0.000 abstract description 7
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 238000001035 drying Methods 0.000 abstract 3
- 239000008187 granular material Substances 0.000 abstract 3
- 238000000227 grinding Methods 0.000 abstract 3
- 239000000843 powder Substances 0.000 abstract 3
- OSMSIOKMMFKNIL-UHFFFAOYSA-N calcium;silicon Chemical compound [Ca]=[Si] OSMSIOKMMFKNIL-UHFFFAOYSA-N 0.000 abstract 2
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 abstract 1
- KMQAPZBMEMMKSS-UHFFFAOYSA-K calcium;magnesium;phosphate Chemical compound [Mg+2].[Ca+2].[O-]P([O-])([O-])=O KMQAPZBMEMMKSS-UHFFFAOYSA-K 0.000 abstract 1
- 238000013329 compounding Methods 0.000 abstract 1
- 235000019837 monoammonium phosphate Nutrition 0.000 abstract 1
- 239000001103 potassium chloride Substances 0.000 abstract 1
- 235000011164 potassium chloride Nutrition 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 41
- 241000209094 Oryza Species 0.000 description 19
- 230000009467 reduction Effects 0.000 description 12
- 239000000047 product Substances 0.000 description 10
- 239000000126 substance Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 239000011575 calcium Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 4
- 239000004202 carbamide Substances 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 235000010755 mineral Nutrition 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000003516 soil conditioner Substances 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 238000003916 acid precipitation Methods 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 238000000975 co-precipitation Methods 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000004720 fertilization Effects 0.000 description 2
- 230000020477 pH reduction Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910018626 Al(OH) Inorganic materials 0.000 description 1
- 229910017090 AlO 2 Inorganic materials 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 229910004762 CaSiO Inorganic materials 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- YZCKVEUIGOORGS-IGMARMGPSA-N Protium Chemical compound [1H] YZCKVEUIGOORGS-IGMARMGPSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- RDXARWSSOJYNLI-UHFFFAOYSA-N [P].[K] Chemical compound [P].[K] RDXARWSSOJYNLI-UHFFFAOYSA-N 0.000 description 1
- QWOHRPUHQYJPLB-UHFFFAOYSA-N [Si]=O.[O] Chemical compound [Si]=O.[O] QWOHRPUHQYJPLB-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000004931 aggregating effect Effects 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 229910021502 aluminium hydroxide Inorganic materials 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 230000003042 antagnostic effect Effects 0.000 description 1
- 230000008485 antagonism Effects 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- CEKJAYFBQARQNG-UHFFFAOYSA-N cadmium zinc Chemical compound [Zn].[Cd] CEKJAYFBQARQNG-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000013270 controlled release Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012954 diazonium Substances 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-O diazynium Chemical compound [NH+]#N IJGRMHOSHXDMSA-UHFFFAOYSA-O 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004571 lime Substances 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
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 229940038032 nitrogen 20 % Drugs 0.000 description 1
- 239000000618 nitrogen fertilizer Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000002686 phosphate fertilizer Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000005067 remediation Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 229910052604 silicate mineral Inorganic materials 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Soil Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Fertilizers (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201410771855.4A CN104478636B (zh) | 2014-12-15 | 2014-12-15 | 可调理土壤酸性、降低稻米镉含量的碱性缓释复混肥料及其制备方法 |
Applications Claiming Priority (1)
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CN201410771855.4A CN104478636B (zh) | 2014-12-15 | 2014-12-15 | 可调理土壤酸性、降低稻米镉含量的碱性缓释复混肥料及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN104478636A true CN104478636A (zh) | 2015-04-01 |
CN104478636B CN104478636B (zh) | 2016-03-02 |
Family
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Family Applications (1)
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CN201410771855.4A Active CN104478636B (zh) | 2014-12-15 | 2014-12-15 | 可调理土壤酸性、降低稻米镉含量的碱性缓释复混肥料及其制备方法 |
Country Status (1)
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CN (1) | CN104478636B (zh) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104946262A (zh) * | 2015-05-29 | 2015-09-30 | 西北农林科技大学 | 酸性农田土壤重金属镉污染的原位钝化调理剂及制备方法 |
CN105419809A (zh) * | 2015-10-31 | 2016-03-23 | 仇颖超 | 一种重金属污染土壤生物质修复剂的制备方法 |
CN106607452A (zh) * | 2016-11-22 | 2017-05-03 | 湖南省土壤肥料研究所 | 一种修复中轻度酸性镉污染土壤的调理剂及制备方法与应用 |
CN106804351A (zh) * | 2015-11-30 | 2017-06-09 | 湖南安邦新农业科技股份有限公司 | 一种用硅钙磷肥降低稻米中重金属镉含量的方法 |
CN107353086A (zh) * | 2017-07-14 | 2017-11-17 | 湖北金日生态能源股份有限公司 | 一种纯生物抗病虫种肥及同位同播生产方法 |
CN107557017A (zh) * | 2017-09-28 | 2018-01-09 | 湖南艾布鲁环保科技有限公司 | 一种炭基硅土壤调理剂的制备方法及其应用 |
CN107573135A (zh) * | 2017-08-21 | 2018-01-12 | 河南心连心化肥有限公司 | 一种多功能的酸性农田调理剂及其制备方法 |
CN105272720B (zh) * | 2015-09-23 | 2019-04-02 | 深圳市芭田生态工程股份有限公司 | 可修复土壤、降低作物镉吸收的复合肥及其应用 |
CN110149868A (zh) * | 2019-05-28 | 2019-08-23 | 农业农村部环境保护科研监测所 | 降低稻米镉含量的制剂及其方法 |
CN110872517A (zh) * | 2019-12-10 | 2020-03-10 | 广东省生态环境技术研究所 | 一种镉污染酸性土壤专用石灰质材料及其制法与应用 |
CN113319117A (zh) * | 2021-06-07 | 2021-08-31 | 四川嘉道博文生态科技有限公司 | 重金属污染土壤的修复方法及其采用的有机-无机混合调理剂 |
US11124461B2 (en) | 2019-07-04 | 2021-09-21 | Incitec Pivot Limited | Fertilizer |
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CN101889514A (zh) * | 2010-07-14 | 2010-11-24 | 四川农业大学 | 一种降低农作物对土壤中重金属铬吸收量的方法 |
CN102174325A (zh) * | 2011-03-11 | 2011-09-07 | 中国科学院亚热带农业生态研究所 | 一种污染土壤重金属的复合钝化剂及制备方法 |
CN102350308A (zh) * | 2011-09-20 | 2012-02-15 | 南京农业大学 | 重金属污染水体中镉、铅吸收固化的生物黑炭处理剂及其制备方法 |
CN102553905A (zh) * | 2012-02-22 | 2012-07-11 | 农业部环境保护科研监测所 | 应用生物炭与有机肥复配原位修复菜地土壤镉污染的方法 |
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CN101889514A (zh) * | 2010-07-14 | 2010-11-24 | 四川农业大学 | 一种降低农作物对土壤中重金属铬吸收量的方法 |
CN102174325A (zh) * | 2011-03-11 | 2011-09-07 | 中国科学院亚热带农业生态研究所 | 一种污染土壤重金属的复合钝化剂及制备方法 |
CN102350308A (zh) * | 2011-09-20 | 2012-02-15 | 南京农业大学 | 重金属污染水体中镉、铅吸收固化的生物黑炭处理剂及其制备方法 |
CN102553905A (zh) * | 2012-02-22 | 2012-07-11 | 农业部环境保护科研监测所 | 应用生物炭与有机肥复配原位修复菜地土壤镉污染的方法 |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104946262A (zh) * | 2015-05-29 | 2015-09-30 | 西北农林科技大学 | 酸性农田土壤重金属镉污染的原位钝化调理剂及制备方法 |
CN105272720B (zh) * | 2015-09-23 | 2019-04-02 | 深圳市芭田生态工程股份有限公司 | 可修复土壤、降低作物镉吸收的复合肥及其应用 |
CN105419809A (zh) * | 2015-10-31 | 2016-03-23 | 仇颖超 | 一种重金属污染土壤生物质修复剂的制备方法 |
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