CN105061054A - 一种包膜缓控释肥及其制造方法 - Google Patents
一种包膜缓控释肥及其制造方法 Download PDFInfo
- Publication number
- CN105061054A CN105061054A CN201510490238.1A CN201510490238A CN105061054A CN 105061054 A CN105061054 A CN 105061054A CN 201510490238 A CN201510490238 A CN 201510490238A CN 105061054 A CN105061054 A CN 105061054A
- Authority
- CN
- China
- Prior art keywords
- fertilizer
- film
- solution
- parts
- release
- 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
- 239000003337 fertilizer Substances 0.000 title claims abstract description 114
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 238000013268 sustained release Methods 0.000 title 1
- 239000012730 sustained-release form Substances 0.000 title 1
- 239000011347 resin Substances 0.000 claims abstract description 31
- 229920005989 resin Polymers 0.000 claims abstract description 31
- 150000001875 compounds Chemical class 0.000 claims abstract description 28
- 150000004676 glycans Chemical class 0.000 claims abstract description 21
- 229920001282 polysaccharide Polymers 0.000 claims abstract description 21
- 239000005017 polysaccharide Substances 0.000 claims abstract description 21
- 239000011248 coating agent Substances 0.000 claims abstract description 15
- 238000000576 coating method Methods 0.000 claims abstract description 15
- 239000007921 spray Substances 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims description 18
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 14
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 claims description 9
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 claims description 9
- 229940010552 ammonium molybdate Drugs 0.000 claims description 9
- 235000018660 ammonium molybdate Nutrition 0.000 claims description 9
- 239000011609 ammonium molybdate Substances 0.000 claims description 9
- 235000010333 potassium nitrate Nutrition 0.000 claims description 9
- 239000004323 potassium nitrate Substances 0.000 claims description 9
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims description 9
- 229910052939 potassium sulfate Inorganic materials 0.000 claims description 9
- 235000011151 potassium sulphates Nutrition 0.000 claims description 9
- 239000000661 sodium alginate Substances 0.000 claims description 9
- 235000010413 sodium alginate Nutrition 0.000 claims description 9
- 229940005550 sodium alginate Drugs 0.000 claims description 9
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 7
- 235000011187 glycerol Nutrition 0.000 claims description 7
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 7
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 claims description 6
- 239000008187 granular material Substances 0.000 claims description 6
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical group O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 claims description 5
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical class CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 5
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 5
- 239000008199 coating composition Substances 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 4
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 4
- 229920001661 Chitosan Polymers 0.000 claims description 3
- 108010010803 Gelatin Proteins 0.000 claims description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 3
- 229920000159 gelatin Polymers 0.000 claims description 3
- 239000008273 gelatin Substances 0.000 claims description 3
- 235000019322 gelatine Nutrition 0.000 claims description 3
- 235000011852 gelatine desserts Nutrition 0.000 claims description 3
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 claims description 3
- 229920002401 polyacrylamide Polymers 0.000 claims description 3
- 239000011591 potassium Substances 0.000 claims description 3
- 229910052700 potassium Inorganic materials 0.000 claims description 3
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 claims description 3
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 3
- -1 polyoxyethylene Polymers 0.000 claims description 2
- 238000004064 recycling Methods 0.000 claims description 2
- 210000003608 fece Anatomy 0.000 claims 7
- 239000010871 livestock manure Substances 0.000 claims 7
- 238000004581 coalescence Methods 0.000 claims 4
- 229920002521 macromolecule Polymers 0.000 claims 4
- 239000004902 Softening Agent Substances 0.000 claims 3
- 239000003795 chemical substances by application Substances 0.000 claims 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims 2
- 229910019142 PO4 Inorganic materials 0.000 claims 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims 2
- 239000010452 phosphate Substances 0.000 claims 2
- ZNZYKNKBJPZETN-WELNAUFTSA-N Dialdehyde 11678 Chemical compound N1C2=CC=CC=C2C2=C1[C@H](C[C@H](/C(=C/O)C(=O)OC)[C@@H](C=C)C=O)NCC2 ZNZYKNKBJPZETN-WELNAUFTSA-N 0.000 claims 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- 230000009514 concussion Effects 0.000 claims 1
- 239000012467 final product Substances 0.000 claims 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims 1
- 235000021317 phosphate Nutrition 0.000 claims 1
- 235000019353 potassium silicate Nutrition 0.000 claims 1
- 239000011342 resin composition Substances 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 239000008279 sol Substances 0.000 claims 1
- 229920000642 polymer Polymers 0.000 abstract description 25
- 238000013270 controlled release Methods 0.000 abstract description 15
- 239000003431 cross linking reagent Substances 0.000 abstract description 11
- 239000004014 plasticizer Substances 0.000 abstract description 11
- 230000001737 promoting effect Effects 0.000 abstract description 8
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 239000002689 soil Substances 0.000 description 22
- 239000010408 film Substances 0.000 description 21
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 18
- 238000005507 spraying Methods 0.000 description 17
- 241000208125 Nicotiana Species 0.000 description 13
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 13
- 229910052757 nitrogen Inorganic materials 0.000 description 9
- 238000004090 dissolution Methods 0.000 description 8
- 239000001768 carboxy methyl cellulose Substances 0.000 description 7
- 230000004720 fertilization Effects 0.000 description 7
- 229910000402 monopotassium phosphate Inorganic materials 0.000 description 7
- 235000019796 monopotassium phosphate Nutrition 0.000 description 7
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 239000002202 Polyethylene glycol Substances 0.000 description 6
- 238000002386 leaching Methods 0.000 description 6
- 229920001223 polyethylene glycol Polymers 0.000 description 6
- 241000196324 Embryophyta Species 0.000 description 4
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 4
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 4
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 4
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 235000015097 nutrients Nutrition 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000004115 Sodium Silicate Substances 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 229940015043 glyoxal Drugs 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 229910052911 sodium silicate Inorganic materials 0.000 description 2
- QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 229920000881 Modified starch Polymers 0.000 description 1
- 239000004368 Modified starch Substances 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- ONCZQWJXONKSMM-UHFFFAOYSA-N dialuminum;disodium;oxygen(2-);silicon(4+);hydrate Chemical compound O.[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Na+].[Na+].[Al+3].[Al+3].[Si+4].[Si+4].[Si+4].[Si+4] ONCZQWJXONKSMM-UHFFFAOYSA-N 0.000 description 1
- RCJVRSBWZCNNQT-UHFFFAOYSA-N dichloridooxygen Chemical compound ClOCl RCJVRSBWZCNNQT-UHFFFAOYSA-N 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004021 humic acid Substances 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 229940057995 liquid paraffin Drugs 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 235000019426 modified starch Nutrition 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 235000006180 nutrition needs Nutrition 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 229940080314 sodium bentonite Drugs 0.000 description 1
- 229910000280 sodium bentonite Inorganic materials 0.000 description 1
- 239000002881 soil fertilizer Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000003971 tillage Methods 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Landscapes
- Fertilizers (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510490238.1A CN105061054B (zh) | 2015-08-06 | 2015-08-06 | 一种包膜缓控释肥及其制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510490238.1A CN105061054B (zh) | 2015-08-06 | 2015-08-06 | 一种包膜缓控释肥及其制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105061054A true CN105061054A (zh) | 2015-11-18 |
CN105061054B CN105061054B (zh) | 2018-04-03 |
Family
ID=54490631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510490238.1A Expired - Fee Related CN105061054B (zh) | 2015-08-06 | 2015-08-06 | 一种包膜缓控释肥及其制造方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105061054B (zh) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105524623A (zh) * | 2016-02-01 | 2016-04-27 | 广东省生态环境与土壤研究所(广东省土壤科学博物馆) | 一种缓释型铁基生物炭土壤重金属钝化剂的制备及使用方法 |
CN106396927A (zh) * | 2016-08-31 | 2017-02-15 | 天津市施易得肥料有限公司 | 一种高氮腐殖酸型掺混肥及其制备方法 |
CN106588268A (zh) * | 2016-11-22 | 2017-04-26 | 成都锦汇科技有限公司 | 一种包膜缓释肥料的制备方法 |
CN106588267A (zh) * | 2016-11-22 | 2017-04-26 | 成都锦汇科技有限公司 | 一种肥料包膜组合物 |
CN107022164A (zh) * | 2017-03-24 | 2017-08-08 | 李军 | 一种凹凸棒土增强的抗盐型高吸水树脂膜及其制备方法 |
CN108911858A (zh) * | 2018-08-09 | 2018-11-30 | 长沙昱旻信息科技有限公司 | 一种缓释农业用菌剂 |
CN108911857A (zh) * | 2018-08-09 | 2018-11-30 | 长沙昱旻信息科技有限公司 | 一种多功能缓释有机菌肥 |
CN109020684A (zh) * | 2018-08-09 | 2018-12-18 | 长沙昱旻信息科技有限公司 | 一种缓释枯草芽孢杆菌菌剂 |
CN110105006A (zh) * | 2019-05-15 | 2019-08-09 | 宁波西立混凝土有限公司 | 一种超缓凝混凝土及其制备方法 |
CN110511093A (zh) * | 2019-09-29 | 2019-11-29 | 云南云叶化肥股份有限公司 | 一种无需干燥的团粒法复合肥料及其制备方法 |
CN111233560A (zh) * | 2020-03-24 | 2020-06-05 | 四川科施福农业科技有限公司 | 一种肥料控失剂及其制备方法、聚能控失肥料及其制备方法 |
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 |
CN113292383A (zh) * | 2021-07-02 | 2021-08-24 | 贵溪市周坊迎春笋竹专业合作社 | 雷竹笋高产专用肥配制技术 |
CN117986060A (zh) * | 2024-02-20 | 2024-05-07 | 江西龙言生物科技有限公司 | 一种适用于油茶种植的有机肥及其制备方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1544395A (zh) * | 2003-11-14 | 2004-11-10 | 沈阳农业大学 | 一种肥料包膜液的制造方法 |
KR20060055708A (ko) * | 2004-11-19 | 2006-05-24 | 주식회사 조비 | 수증기투과도가 상이한 2종류 이상의 라텍스 혼합물로피복된 완효성 입상비료 및 이의 제조방법 |
CN101434499A (zh) * | 2007-11-13 | 2009-05-20 | 中国农业科学院烟草研究所 | 控释肥及其制备方法 |
CN102826894A (zh) * | 2011-11-25 | 2012-12-19 | 中国科学院烟台海岸带研究所 | 一种双包膜球形肥料及其制备方法 |
CN103724062A (zh) * | 2012-10-10 | 2014-04-16 | 刘书起 | 一种大颗粒无机包膜肥料及其生产方法 |
CN104446913A (zh) * | 2014-11-14 | 2015-03-25 | 华南农业大学 | 一种海藻接枝型肥料及其制备方法 |
-
2015
- 2015-08-06 CN CN201510490238.1A patent/CN105061054B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1544395A (zh) * | 2003-11-14 | 2004-11-10 | 沈阳农业大学 | 一种肥料包膜液的制造方法 |
KR20060055708A (ko) * | 2004-11-19 | 2006-05-24 | 주식회사 조비 | 수증기투과도가 상이한 2종류 이상의 라텍스 혼합물로피복된 완효성 입상비료 및 이의 제조방법 |
CN101434499A (zh) * | 2007-11-13 | 2009-05-20 | 中国农业科学院烟草研究所 | 控释肥及其制备方法 |
CN102826894A (zh) * | 2011-11-25 | 2012-12-19 | 中国科学院烟台海岸带研究所 | 一种双包膜球形肥料及其制备方法 |
CN103724062A (zh) * | 2012-10-10 | 2014-04-16 | 刘书起 | 一种大颗粒无机包膜肥料及其生产方法 |
CN104446913A (zh) * | 2014-11-14 | 2015-03-25 | 华南农业大学 | 一种海藻接枝型肥料及其制备方法 |
Non-Patent Citations (2)
Title |
---|
熊又升,等: "包膜控释肥料的研究进展", 《湖北农业科学》 * |
范本荣,等: "聚合物包膜缓/控释肥料的研究进展", 《山东农业科学》 * |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10633588B2 (en) | 2016-02-01 | 2020-04-28 | Guangdong Inst. Of Eco-Environmental Science&Tech | Preparation and use of slow-release iron-based biochar soil heavy metal passivator |
CN105524623A (zh) * | 2016-02-01 | 2016-04-27 | 广东省生态环境与土壤研究所(广东省土壤科学博物馆) | 一种缓释型铁基生物炭土壤重金属钝化剂的制备及使用方法 |
CN106396927A (zh) * | 2016-08-31 | 2017-02-15 | 天津市施易得肥料有限公司 | 一种高氮腐殖酸型掺混肥及其制备方法 |
CN106588268A (zh) * | 2016-11-22 | 2017-04-26 | 成都锦汇科技有限公司 | 一种包膜缓释肥料的制备方法 |
CN106588267A (zh) * | 2016-11-22 | 2017-04-26 | 成都锦汇科技有限公司 | 一种肥料包膜组合物 |
CN107022164A (zh) * | 2017-03-24 | 2017-08-08 | 李军 | 一种凹凸棒土增强的抗盐型高吸水树脂膜及其制备方法 |
CN108911858A (zh) * | 2018-08-09 | 2018-11-30 | 长沙昱旻信息科技有限公司 | 一种缓释农业用菌剂 |
CN108911857A (zh) * | 2018-08-09 | 2018-11-30 | 长沙昱旻信息科技有限公司 | 一种多功能缓释有机菌肥 |
CN109020684A (zh) * | 2018-08-09 | 2018-12-18 | 长沙昱旻信息科技有限公司 | 一种缓释枯草芽孢杆菌菌剂 |
CN110105006A (zh) * | 2019-05-15 | 2019-08-09 | 宁波西立混凝土有限公司 | 一种超缓凝混凝土及其制备方法 |
CN110105006B (zh) * | 2019-05-15 | 2021-09-24 | 宁波西立混凝土有限公司 | 一种超缓凝混凝土及其制备方法 |
CN110511093A (zh) * | 2019-09-29 | 2019-11-29 | 云南云叶化肥股份有限公司 | 一种无需干燥的团粒法复合肥料及其制备方法 |
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 |
CN111233560A (zh) * | 2020-03-24 | 2020-06-05 | 四川科施福农业科技有限公司 | 一种肥料控失剂及其制备方法、聚能控失肥料及其制备方法 |
CN113292383A (zh) * | 2021-07-02 | 2021-08-24 | 贵溪市周坊迎春笋竹专业合作社 | 雷竹笋高产专用肥配制技术 |
CN117986060A (zh) * | 2024-02-20 | 2024-05-07 | 江西龙言生物科技有限公司 | 一种适用于油茶种植的有机肥及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN105061054B (zh) | 2018-04-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105061054B (zh) | 一种包膜缓控释肥及其制造方法 | |
Ai et al. | Research into the super-absorbent polymers on agricultural water | |
CN103804075B (zh) | 生物炭基聚天冬氨酸缓释尿素、其制备方法及应用 | |
CN103951531B (zh) | 一种生物炭基保水控缓释肥及其制备方法和应用 | |
CN103058794B (zh) | 芒果用保水生物有机肥及其制备方法 | |
CN104860751A (zh) | 一种双层包膜缓/控释肥料及其制备方法 | |
CN104186058B (zh) | 一种沙化土壤改良方法 | |
CN103626598B (zh) | 功能性壳聚糖生物缓释肥及其制备方法 | |
CN102515934B (zh) | γ-聚谷氨酸混合肥料及其治理沙漠工艺 | |
CN101525260A (zh) | 南方水稻专用富硅钙控释肥及其制备方法 | |
CN102845204B (zh) | 中重度碳酸盐盐碱地紫花苜蓿规模化种植方法 | |
CN102845203A (zh) | 中重度碱性硫酸盐渍土紫花苜蓿规模化种植方法 | |
CN104973931A (zh) | 一种高效生物质炭包膜肥料及其制备方法 | |
CN103897707A (zh) | 干旱半干旱地区农田土壤调理剂 | |
CN107245001A (zh) | 一种功能性缓释肥料及其生产方法 | |
CN107602262A (zh) | 一种南方马铃薯滴灌控释肥料及其制备方法 | |
CN106365917A (zh) | 一种缓释肥生产技术及其使用方法 | |
CN104130067B (zh) | 一种缓控释肥包膜剂 | |
CN105016846B (zh) | 一种缓释肥效保湿肥料 | |
CN105753570A (zh) | 一种烟草专用复合肥及其制备方法 | |
CN106746832B (zh) | 一种具有肥效的可降解骨料的制备方法 | |
CN107188735A (zh) | 一种环保型包膜肥料及其制备方法 | |
CN107337543B (zh) | 一种盐碱地缓释肥及其制备方法 | |
CN108558585A (zh) | 硫酸铵包膜尿素氮肥、硫酸铵包膜尿素缓控释肥及制备与应用 | |
CN110683897A (zh) | 一种氯化钾腐殖酸复合缓释肥颗粒及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190215 Address after: 266101 No. 11, No. four road, Keyuan yuan, Laoshan District, Qingdao, Shandong. Co-patentee after: Sichuan Tobacco Corporation Liangshanzhou Branch Patentee after: Tobacco Institute, Chinese Academy of Agricultural Science Address before: 266101 No. 11, No. four road, Keyuan yuan, Laoshan District, Qingdao, Shandong. Patentee before: Tobacco Institute, Chinese Academy of Agricultural Science |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 Termination date: 20200806 |