CN101759490A - 缓控释磷酸二铵 - Google Patents
缓控释磷酸二铵 Download PDFInfo
- Publication number
- CN101759490A CN101759490A CN200910220157A CN200910220157A CN101759490A CN 101759490 A CN101759490 A CN 101759490A CN 200910220157 A CN200910220157 A CN 200910220157A CN 200910220157 A CN200910220157 A CN 200910220157A CN 101759490 A CN101759490 A CN 101759490A
- Authority
- CN
- China
- Prior art keywords
- diammonium phosphate
- fertilizer
- slowly
- controlled
- 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
- 239000005696 Diammonium phosphate Substances 0.000 title claims abstract description 41
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 229910000388 diammonium phosphate Inorganic materials 0.000 title claims abstract description 41
- 235000019838 diammonium phosphate Nutrition 0.000 title claims abstract description 41
- 238000013270 controlled release Methods 0.000 title claims abstract description 15
- 239000003337 fertilizer Substances 0.000 claims abstract description 22
- 239000011248 coating agent Substances 0.000 claims abstract description 13
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 10
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 10
- 239000012190 activator Substances 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 5
- 229920001184 polypeptide Polymers 0.000 claims description 5
- 102000004196 processed proteins & peptides Human genes 0.000 claims description 5
- 108090000765 processed proteins & peptides Proteins 0.000 claims description 5
- 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 claims description 4
- 239000004793 Polystyrene Substances 0.000 claims description 4
- 229920002472 Starch Polymers 0.000 claims description 4
- -1 Xylo-Mucine Polymers 0.000 claims description 4
- 239000004021 humic acid Substances 0.000 claims description 4
- 229920002223 polystyrene Polymers 0.000 claims description 4
- 235000019698 starch Nutrition 0.000 claims description 4
- 239000008107 starch Substances 0.000 claims description 4
- 229920000881 Modified starch Polymers 0.000 claims description 2
- 229920002125 Sokalan® Polymers 0.000 claims description 2
- 235000019426 modified starch Nutrition 0.000 claims description 2
- 239000004584 polyacrylic acid Substances 0.000 claims description 2
- 229920005990 polystyrene resin Polymers 0.000 claims description 2
- YWYZEGXAUVWDED-UHFFFAOYSA-N triammonium citrate Chemical compound [NH4+].[NH4+].[NH4+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O YWYZEGXAUVWDED-UHFFFAOYSA-N 0.000 claims 2
- 239000002686 phosphate fertilizer Substances 0.000 abstract description 9
- 239000003795 chemical substances by application Substances 0.000 abstract description 4
- 238000000576 coating method Methods 0.000 abstract description 4
- 230000003213 activating effect Effects 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract 2
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000002689 soil Substances 0.000 description 9
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 8
- BWKOZPVPARTQIV-UHFFFAOYSA-N azanium;hydron;2-hydroxypropane-1,2,3-tricarboxylate Chemical compound [NH4+].OC(=O)CC(O)(C(O)=O)CC([O-])=O BWKOZPVPARTQIV-UHFFFAOYSA-N 0.000 description 8
- 229910052698 phosphorus Inorganic materials 0.000 description 8
- 239000011574 phosphorus Substances 0.000 description 8
- 238000005469 granulation Methods 0.000 description 4
- 230000003179 granulation Effects 0.000 description 4
- 235000016709 nutrition Nutrition 0.000 description 4
- 230000035764 nutrition Effects 0.000 description 4
- 229910019142 PO4 Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010452 phosphate Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004071 biological effect Effects 0.000 description 1
- 238000010170 biological method Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Fertilizers (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200910220157 CN101759490B (zh) | 2009-11-26 | 2009-11-26 | 缓控释磷酸二铵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200910220157 CN101759490B (zh) | 2009-11-26 | 2009-11-26 | 缓控释磷酸二铵 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101759490A true CN101759490A (zh) | 2010-06-30 |
CN101759490B CN101759490B (zh) | 2013-05-22 |
Family
ID=42490895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200910220157 Active CN101759490B (zh) | 2009-11-26 | 2009-11-26 | 缓控释磷酸二铵 |
Country Status (1)
Country | Link |
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CN (1) | CN101759490B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102199052A (zh) * | 2010-11-29 | 2011-09-28 | 延安圣通聚源生态科技有限公司 | 一种高原黄土带种植文冠果专用肥料制备方法 |
CN102381911A (zh) * | 2011-07-26 | 2012-03-21 | 双赢集团有限公司 | 一种生态磷酸二铵及其制备方法和在农业或林业生产中的应用 |
CN103044137A (zh) * | 2012-12-26 | 2013-04-17 | 南通联农农药制剂研究开发有限公司 | 一种氮肥稳定剂组合物及其制备方法 |
CN103539516A (zh) * | 2013-09-22 | 2014-01-29 | 苏州市湘园特种精细化工有限公司 | 一种缓控释化肥的制造方法 |
CN104488430A (zh) * | 2014-12-10 | 2015-04-08 | 浙江工商大学 | 适合镉污染农田种植蔬菜作物的氮肥施用方法 |
CN109748759A (zh) * | 2019-02-11 | 2019-05-14 | 权冉(银川)科技有限公司 | 水处理材料及土壤净化修复增肥材料及其制和用的方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1137031A (zh) * | 1996-01-13 | 1996-12-04 | 西南林学院 | 一种缓释肥料及其制备方法 |
CN1566037A (zh) * | 2003-06-18 | 2005-01-19 | 杨玉早 | 包膜加钾尿素及其制作方法 |
CN1609074A (zh) * | 2004-11-17 | 2005-04-27 | 徐能通 | 一种缓释型化肥 |
CN101386557A (zh) * | 2007-09-14 | 2009-03-18 | 中国科学院兰州化学物理研究所 | 一种马铃薯种植用防渗缓释肥料及其制备方法 |
CN101503330A (zh) * | 2009-03-06 | 2009-08-12 | 上海师范大学 | 一种高效包膜型控释尿素及其制备方法 |
-
2009
- 2009-11-26 CN CN 200910220157 patent/CN101759490B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1137031A (zh) * | 1996-01-13 | 1996-12-04 | 西南林学院 | 一种缓释肥料及其制备方法 |
CN1566037A (zh) * | 2003-06-18 | 2005-01-19 | 杨玉早 | 包膜加钾尿素及其制作方法 |
CN1609074A (zh) * | 2004-11-17 | 2005-04-27 | 徐能通 | 一种缓释型化肥 |
CN101386557A (zh) * | 2007-09-14 | 2009-03-18 | 中国科学院兰州化学物理研究所 | 一种马铃薯种植用防渗缓释肥料及其制备方法 |
CN101503330A (zh) * | 2009-03-06 | 2009-08-12 | 上海师范大学 | 一种高效包膜型控释尿素及其制备方法 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102199052A (zh) * | 2010-11-29 | 2011-09-28 | 延安圣通聚源生态科技有限公司 | 一种高原黄土带种植文冠果专用肥料制备方法 |
CN102381911A (zh) * | 2011-07-26 | 2012-03-21 | 双赢集团有限公司 | 一种生态磷酸二铵及其制备方法和在农业或林业生产中的应用 |
CN103044137A (zh) * | 2012-12-26 | 2013-04-17 | 南通联农农药制剂研究开发有限公司 | 一种氮肥稳定剂组合物及其制备方法 |
CN103044137B (zh) * | 2012-12-26 | 2014-11-12 | 南通联农农药制剂研究开发有限公司 | 一种氮肥稳定剂组合物及其制备方法 |
CN103539516A (zh) * | 2013-09-22 | 2014-01-29 | 苏州市湘园特种精细化工有限公司 | 一种缓控释化肥的制造方法 |
CN103539516B (zh) * | 2013-09-22 | 2015-05-20 | 苏州市湘园特种精细化工有限公司 | 一种缓控释化肥的制造方法 |
CN104488430A (zh) * | 2014-12-10 | 2015-04-08 | 浙江工商大学 | 适合镉污染农田种植蔬菜作物的氮肥施用方法 |
CN109748759A (zh) * | 2019-02-11 | 2019-05-14 | 权冉(银川)科技有限公司 | 水处理材料及土壤净化修复增肥材料及其制和用的方法 |
Also Published As
Publication number | Publication date |
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CN101759490B (zh) | 2013-05-22 |
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