CN107163950B - 一种碱土用土壤调理剂 - Google Patents
一种碱土用土壤调理剂 Download PDFInfo
- Publication number
- CN107163950B CN107163950B CN201710424974.6A CN201710424974A CN107163950B CN 107163950 B CN107163950 B CN 107163950B CN 201710424974 A CN201710424974 A CN 201710424974A CN 107163950 B CN107163950 B CN 107163950B
- Authority
- CN
- China
- Prior art keywords
- alkaline earth
- parts
- desulfurized gypsum
- soil conditioner
- soil
- 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.)
- Active
Links
- 239000003516 soil conditioner Substances 0.000 title claims abstract description 28
- 239000010440 gypsum Substances 0.000 claims abstract description 46
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 46
- 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 27
- 235000003891 ferrous sulphate Nutrition 0.000 claims abstract description 9
- 239000011790 ferrous sulphate Substances 0.000 claims abstract description 9
- 230000006872 improvement Effects 0.000 claims abstract description 9
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims abstract description 9
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims abstract description 9
- 239000006227 byproduct Substances 0.000 claims description 5
- 229910001385 heavy metal Inorganic materials 0.000 claims description 3
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical group O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 claims 2
- 239000002689 soil Substances 0.000 abstract description 25
- 230000000694 effects Effects 0.000 abstract description 4
- 230000035699 permeability Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 abstract description 2
- 230000035558 fertility Effects 0.000 abstract description 2
- 238000005342 ion exchange Methods 0.000 abstract description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 8
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 4
- 239000002681 soil colloid Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000003513 alkali Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 241000208818 Helianthus Species 0.000 description 2
- 235000003222 Helianthus annuus Nutrition 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 229910001424 calcium ion Inorganic materials 0.000 description 2
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 description 2
- 235000010261 calcium sulphite Nutrition 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 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
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 238000003900 soil pollution Methods 0.000 description 1
- 238000001179 sorption measurement Methods 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
-
- 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
-
- 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
- C09K2109/00—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE pH regulation
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710424974.6A CN107163950B (zh) | 2017-06-06 | 2017-06-06 | 一种碱土用土壤调理剂 |
Applications Claiming Priority (1)
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---|---|---|---|
CN201710424974.6A CN107163950B (zh) | 2017-06-06 | 2017-06-06 | 一种碱土用土壤调理剂 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107163950A CN107163950A (zh) | 2017-09-15 |
CN107163950B true CN107163950B (zh) | 2019-12-20 |
Family
ID=59824685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710424974.6A Active CN107163950B (zh) | 2017-06-06 | 2017-06-06 | 一种碱土用土壤调理剂 |
Country Status (1)
Country | Link |
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CN (1) | CN107163950B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110156534B (zh) * | 2019-05-31 | 2021-10-22 | 清华大学 | 一种液体脱硫石膏改良盐碱土增效剂及其制备 |
CN110129068A (zh) * | 2019-05-31 | 2019-08-16 | 清华大学 | 一种脱硫石膏改良盐碱土壤用增效剂及其制备方法 |
CN110915340A (zh) * | 2019-11-15 | 2020-03-27 | 中国科学院东北地理与农业生态研究所 | 重度苏打盐碱地复合生态改良方法 |
CN111533155B (zh) * | 2020-04-23 | 2021-12-14 | 大唐环境产业集团股份有限公司 | 一种脱硫石膏中重金属的固定化方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101311416B1 (ko) * | 2013-04-10 | 2013-09-25 | 주식회사 네오환경 | 염해지용 토양개량제 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104355943B (zh) * | 2014-11-12 | 2017-10-31 | 山西省农业科学院农业环境与资源研究所 | 烟气脱硫石膏改性制备的盐碱地改良专用肥及其制备方法 |
CN106187594A (zh) * | 2016-07-12 | 2016-12-07 | 山东胜伟园林科技有限公司 | 一种基于园林改碱的脱硫石膏及其制备方法 |
CN106187596A (zh) * | 2016-07-12 | 2016-12-07 | 山东胜伟园林科技有限公司 | 一种用于改良碳酸盐盐碱地的脱硫石膏改良剂及其制备方法 |
-
2017
- 2017-06-06 CN CN201710424974.6A patent/CN107163950B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101311416B1 (ko) * | 2013-04-10 | 2013-09-25 | 주식회사 네오환경 | 염해지용 토양개량제 |
Also Published As
Publication number | Publication date |
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CN107163950A (zh) | 2017-09-15 |
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PB01 | Publication | ||
PB01 | Publication | ||
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220106 Address after: Room 1201, block B, Chuangxin building, No. 1 yard, Zhongguancun East Road, Haidian District, Beijing 100084 Patentee after: TSINGHUA AGRICULTURE Co.,Ltd. Address before: 100084 No. 1 Tsinghua Yuan, Beijing, Haidian District Patentee before: TSINGHUA University Patentee before: TSINGHUA AGRICULTURE Co.,Ltd. |
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TR01 | Transfer of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A soil conditioner for alkaline soil Effective date of registration: 20220408 Granted publication date: 20191220 Pledgee: China Co. truction Bank Corp Beijing Zhongguancun branch Pledgor: TSINGHUA AGRICULTURE Co.,Ltd. Registration number: Y2022990000197 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220427 Granted publication date: 20191220 Pledgee: China Co. truction Bank Corp Beijing Zhongguancun branch Pledgor: TSINGHUA AGRICULTURE Co.,Ltd. Registration number: Y2022990000197 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A soil conditioner for alkaline soil Effective date of registration: 20220428 Granted publication date: 20191220 Pledgee: China Co. truction Bank Corp Beijing Zhongguancun branch Pledgor: TSINGHUA AGRICULTURE Co.,Ltd. Registration number: Y2022110000103 |