CN101050147A - 保水缓/控释肥料及其制备方法 - Google Patents
保水缓/控释肥料及其制备方法 Download PDFInfo
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- CN101050147A CN101050147A CN 200710052235 CN200710052235A CN101050147A CN 101050147 A CN101050147 A CN 101050147A CN 200710052235 CN200710052235 CN 200710052235 CN 200710052235 A CN200710052235 A CN 200710052235A CN 101050147 A CN101050147 A CN 101050147A
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- Prior art keywords
- water
- fertilizer
- radical polymerization
- slowly
- soluble
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 106
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 238000002360 preparation method Methods 0.000 title claims description 28
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 38
- 239000011707 mineral Substances 0.000 claims abstract description 38
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 33
- 239000000178 monomer Substances 0.000 claims abstract description 31
- 239000007870 radical polymerization initiator Substances 0.000 claims abstract description 25
- 239000000546 pharmaceutical excipient Substances 0.000 claims abstract description 19
- 238000002156 mixing Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 5
- 235000010755 mineral Nutrition 0.000 claims description 37
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 29
- 229920002554 vinyl polymer Polymers 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 25
- 238000010526 radical polymerization reaction Methods 0.000 claims description 21
- 239000000654 additive Substances 0.000 claims description 18
- 230000000996 additive effect Effects 0.000 claims description 18
- 239000002245 particle Substances 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 16
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 12
- 238000001035 drying Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000005469 granulation Methods 0.000 claims description 5
- 230000003179 granulation Effects 0.000 claims description 5
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 4
- VEUACKUBDLVUAC-UHFFFAOYSA-N [Na].[Ca] Chemical compound [Na].[Ca] VEUACKUBDLVUAC-UHFFFAOYSA-N 0.000 claims description 4
- 239000000404 calcium aluminium silicate Substances 0.000 claims description 4
- 235000012215 calcium aluminium silicate Nutrition 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 4
- 239000008187 granular material Substances 0.000 claims description 4
- 239000000618 nitrogen fertilizer Substances 0.000 claims description 4
- 239000002686 phosphate fertilizer Substances 0.000 claims description 4
- 229940072033 potash Drugs 0.000 claims description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 4
- 235000015320 potassium carbonate Nutrition 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 3
- 239000011573 trace mineral Substances 0.000 claims description 3
- 235000013619 trace mineral Nutrition 0.000 claims description 3
- 239000005995 Aluminium silicate Substances 0.000 claims description 2
- 241000353097 Molva molva Species 0.000 claims description 2
- 229910021536 Zeolite Inorganic materials 0.000 claims description 2
- 235000012211 aluminium silicate Nutrition 0.000 claims description 2
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 claims description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052900 illite Inorganic materials 0.000 claims description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 2
- 229910052901 montmorillonite Inorganic materials 0.000 claims description 2
- VGIBGUSAECPPNB-UHFFFAOYSA-L nonaaluminum;magnesium;tripotassium;1,3-dioxido-2,4,5-trioxa-1,3-disilabicyclo[1.1.1]pentane;iron(2+);oxygen(2-);fluoride;hydroxide Chemical compound [OH-].[O-2].[O-2].[O-2].[O-2].[O-2].[F-].[Mg+2].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[K+].[K+].[K+].[Fe+2].O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2 VGIBGUSAECPPNB-UHFFFAOYSA-L 0.000 claims description 2
- 239000010453 quartz Substances 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 239000010457 zeolite Substances 0.000 claims description 2
- 239000002689 soil Substances 0.000 abstract description 13
- 238000013270 controlled release Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000002459 sustained effect Effects 0.000 abstract 2
- 238000013268 sustained release Methods 0.000 abstract 2
- 239000004971 Cross linker Substances 0.000 abstract 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 229910052755 nonmetal Inorganic materials 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 20
- 239000004159 Potassium persulphate Substances 0.000 description 17
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 17
- 235000019394 potassium persulphate Nutrition 0.000 description 17
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 10
- 239000004202 carbamide Substances 0.000 description 10
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 9
- 230000002745 absorbent Effects 0.000 description 8
- 239000002250 absorbent Substances 0.000 description 8
- 239000004575 stone Substances 0.000 description 7
- 239000004372 Polyvinyl alcohol Substances 0.000 description 6
- 229920002472 Starch Polymers 0.000 description 6
- YYRMJZQKEFZXMX-UHFFFAOYSA-L calcium bis(dihydrogenphosphate) Chemical compound [Ca+2].OP(O)([O-])=O.OP(O)([O-])=O YYRMJZQKEFZXMX-UHFFFAOYSA-L 0.000 description 6
- 229910000389 calcium phosphate Inorganic materials 0.000 description 6
- 235000019691 monocalcium phosphate Nutrition 0.000 description 6
- 235000015097 nutrients Nutrition 0.000 description 6
- 229920002451 polyvinyl alcohol Polymers 0.000 description 6
- 235000019698 starch Nutrition 0.000 description 6
- 239000008107 starch Substances 0.000 description 6
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 5
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 230000008635 plant growth Effects 0.000 description 3
- 238000007873 sieving Methods 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 238000007601 warm air drying Methods 0.000 description 3
- 150000003863 ammonium salts Chemical class 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000010871 livestock manure Substances 0.000 description 2
- 229910052752 metalloid Inorganic materials 0.000 description 2
- 150000002738 metalloids Chemical class 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 230000035764 nutrition Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- LCPVQAHEFVXVKT-UHFFFAOYSA-N 2-(2,4-difluorophenoxy)pyridin-3-amine Chemical compound NC1=CC=CN=C1OC1=CC=C(F)C=C1F LCPVQAHEFVXVKT-UHFFFAOYSA-N 0.000 description 1
- 239000004160 Ammonium persulphate Substances 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- -1 alkali metal salts Chemical class 0.000 description 1
- 150000003868 ammonium compounds Chemical class 0.000 description 1
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 1
- 235000019395 ammonium persulphate Nutrition 0.000 description 1
- 229910052728 basic metal Inorganic materials 0.000 description 1
- 150000003818 basic metals Chemical class 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910001448 ferrous ion Inorganic materials 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 239000012966 redox initiator Substances 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- 235000020985 whole grains Nutrition 0.000 description 1
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- Fertilizers (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200710052235 CN101050147A (zh) | 2007-05-24 | 2007-05-24 | 保水缓/控释肥料及其制备方法 |
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CN 200710052235 CN101050147A (zh) | 2007-05-24 | 2007-05-24 | 保水缓/控释肥料及其制备方法 |
Publications (1)
Publication Number | Publication Date |
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CN101050147A true CN101050147A (zh) | 2007-10-10 |
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Family Applications (1)
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CN 200710052235 Pending CN101050147A (zh) | 2007-05-24 | 2007-05-24 | 保水缓/控释肥料及其制备方法 |
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Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102351603A (zh) * | 2011-07-22 | 2012-02-15 | 华南农业大学 | 一种水肥一体化保水剂及其制备方法与应用 |
CN101462912B (zh) * | 2009-01-16 | 2012-05-30 | 中国地质大学(武汉) | 矿物肥料保水剂及其制备方法 |
CN102617241A (zh) * | 2012-04-11 | 2012-08-01 | 杨平 | 一种保水松土氮肥 |
CN104355947A (zh) * | 2014-10-14 | 2015-02-18 | 马鞍山科邦生态肥有限公司 | 一种高效保水有机肥及其制备方法 |
CN104446846A (zh) * | 2013-09-12 | 2015-03-25 | 仲恺农业工程学院 | 一种吸水保水缓、控释肥料的制备方法 |
CN104591906A (zh) * | 2015-02-04 | 2015-05-06 | 马法东 | 一种有机钙镁肥及其制备方法 |
CN104893737A (zh) * | 2015-05-14 | 2015-09-09 | 和县正林苗木专业合作社 | 一种竹柳扦插种植用保水剂及其使用方法 |
CN104893738A (zh) * | 2015-05-14 | 2015-09-09 | 和县正林苗木专业合作社 | 一种竹柳裸根幼苗定植用保水剂及其使用方法 |
CN105237285A (zh) * | 2015-09-10 | 2016-01-13 | 青岛鑫垚地农业科技股份有限公司 | 一种化合聚合型高保水缓控释肥及其制备方法 |
CN105461416A (zh) * | 2014-08-26 | 2016-04-06 | 青岛鑫润土苗木专业合作社 | 一种发酵保水型缓释制剂及制作方法 |
CN104003807B (zh) * | 2014-06-12 | 2017-10-03 | 青岛科技大学 | 一种双重包裹保水型缓释农药颗粒制剂及制备方法 |
CN107721584A (zh) * | 2017-10-31 | 2018-02-23 | 肥西凤林家庭农场 | 一种室内文竹专用缓释复合肥 |
CN107721585A (zh) * | 2017-10-31 | 2018-02-23 | 肥西凤林家庭农场 | 一种低成本且可改良土壤结构的月季缓释肥 |
CN107827546A (zh) * | 2017-10-31 | 2018-03-23 | 肥西凤林家庭农场 | 一种满足文竹生长习性的缓释肥 |
CN111285740A (zh) * | 2020-03-26 | 2020-06-16 | 张蕾 | 克服土壤连作障碍的专用肥 |
CN111303899A (zh) * | 2020-03-17 | 2020-06-19 | 安徽卓砺环保科技有限公司 | 一种环境响应型土壤调理剂及其制备方法 |
CN113480374A (zh) * | 2021-08-16 | 2021-10-08 | 青岛农业大学 | 一种保水缓释复合肥料及其制备方法 |
CN113651650A (zh) * | 2021-09-26 | 2021-11-16 | 华南农业大学 | 一种富含碳点的水凝胶缓释肥及其制备方法 |
CN116332690A (zh) * | 2023-02-13 | 2023-06-27 | 丽江物丰生物科技有限公司 | 一种保水型颗粒状水溶肥及其制备方法 |
-
2007
- 2007-05-24 CN CN 200710052235 patent/CN101050147A/zh active Pending
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101462912B (zh) * | 2009-01-16 | 2012-05-30 | 中国地质大学(武汉) | 矿物肥料保水剂及其制备方法 |
CN102351603B (zh) * | 2011-07-22 | 2013-07-31 | 华南农业大学 | 一种水肥一体化保水剂及其制备方法与应用 |
CN102351603A (zh) * | 2011-07-22 | 2012-02-15 | 华南农业大学 | 一种水肥一体化保水剂及其制备方法与应用 |
CN102617241A (zh) * | 2012-04-11 | 2012-08-01 | 杨平 | 一种保水松土氮肥 |
CN102617241B (zh) * | 2012-04-11 | 2013-07-31 | 杨平 | 一种保水松土氮肥 |
CN104446846A (zh) * | 2013-09-12 | 2015-03-25 | 仲恺农业工程学院 | 一种吸水保水缓、控释肥料的制备方法 |
CN104003807B (zh) * | 2014-06-12 | 2017-10-03 | 青岛科技大学 | 一种双重包裹保水型缓释农药颗粒制剂及制备方法 |
CN105461416A (zh) * | 2014-08-26 | 2016-04-06 | 青岛鑫润土苗木专业合作社 | 一种发酵保水型缓释制剂及制作方法 |
CN104355947A (zh) * | 2014-10-14 | 2015-02-18 | 马鞍山科邦生态肥有限公司 | 一种高效保水有机肥及其制备方法 |
CN104591906A (zh) * | 2015-02-04 | 2015-05-06 | 马法东 | 一种有机钙镁肥及其制备方法 |
CN104893737A (zh) * | 2015-05-14 | 2015-09-09 | 和县正林苗木专业合作社 | 一种竹柳扦插种植用保水剂及其使用方法 |
CN104893738A (zh) * | 2015-05-14 | 2015-09-09 | 和县正林苗木专业合作社 | 一种竹柳裸根幼苗定植用保水剂及其使用方法 |
CN105237285A (zh) * | 2015-09-10 | 2016-01-13 | 青岛鑫垚地农业科技股份有限公司 | 一种化合聚合型高保水缓控释肥及其制备方法 |
CN107721584A (zh) * | 2017-10-31 | 2018-02-23 | 肥西凤林家庭农场 | 一种室内文竹专用缓释复合肥 |
CN107721585A (zh) * | 2017-10-31 | 2018-02-23 | 肥西凤林家庭农场 | 一种低成本且可改良土壤结构的月季缓释肥 |
CN107827546A (zh) * | 2017-10-31 | 2018-03-23 | 肥西凤林家庭农场 | 一种满足文竹生长习性的缓释肥 |
CN111303899A (zh) * | 2020-03-17 | 2020-06-19 | 安徽卓砺环保科技有限公司 | 一种环境响应型土壤调理剂及其制备方法 |
CN111285740A (zh) * | 2020-03-26 | 2020-06-16 | 张蕾 | 克服土壤连作障碍的专用肥 |
CN111285740B (zh) * | 2020-03-26 | 2021-11-23 | 沈阳华清源农业发展有限公司 | 克服土壤连作障碍的专用肥 |
CN113480374A (zh) * | 2021-08-16 | 2021-10-08 | 青岛农业大学 | 一种保水缓释复合肥料及其制备方法 |
CN113651650A (zh) * | 2021-09-26 | 2021-11-16 | 华南农业大学 | 一种富含碳点的水凝胶缓释肥及其制备方法 |
CN116332690A (zh) * | 2023-02-13 | 2023-06-27 | 丽江物丰生物科技有限公司 | 一种保水型颗粒状水溶肥及其制备方法 |
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