CN102432388B - Stable composite (mixed) fertilizer additive - Google Patents
Stable composite (mixed) fertilizer additive Download PDFInfo
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- CN102432388B CN102432388B CN 201110291306 CN201110291306A CN102432388B CN 102432388 B CN102432388 B CN 102432388B CN 201110291306 CN201110291306 CN 201110291306 CN 201110291306 A CN201110291306 A CN 201110291306A CN 102432388 B CN102432388 B CN 102432388B
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Abstract
The invention discloses a stable composite (mixed) fertilizer additive. The weight ratio of components of the additive is as follows: phenyl phosphorodiamidate: 2-chlorine-6-(trichloromethyl)pyridine: paraffin: ammonium citrate: zeolite powder = 2: 0.5-3: 2-5: 0.5-1: 4-8. The additive can adjust the effect period of a stable composite (mixed) fertilizer, obviously improves the utilization rate of nitrogen, phosphorous and potassium, and satisfies fertilizer demands of a plurality of crops.
Description
Technical field
The present invention relates to a kind of additive, relate in particular to a kind of stability compound (mixing) fertilizer additive.
Background technology
The fertilizer application amount of China in 2010 ranks first in the world more than 100,000,000 tons, but the utilization ratio of chemical fertilizer only is 30%-35% then, utilization rate of nitrogen fertilizer 30%-35% wherein, phosphate fertilizer 10%-20%, potash fertilizer 40%-50% is far below developed country's level (50%-60%).The economic worth of China's loss of nitrogen fertilizer amount in 2010 is 60,000,000,000-80,000,000,000.The nitrogenous fertilizer that loses is day by day serious to the detrimentally affect of underground water body, surperficial water body and atmospheric environment.Because the conversion rate of nitrogen in soil is too fast, phosphorus element and potassium element are very fast by soil fixing, and crop can not absorb for a long time, also needs repeatedly to topdress to the crop later stage.The utilization ratio that improves chemical fertilizer has become the task of top priority.The problem that utilization rate of fertilizer is low in order to solve, fertilizer efficiency period is short has successively worked out urea formaldehyde sustained-release fertilizer, stable fertilizer, coating class Controlled Release Fertilizer both at home and abroad and has been correlated with or derived product.Coated fertilizer and urea formaldehyde fertilizer are because complex manufacturing, and cost is high, and coated fertilizer is difficult for degraded, and the formaldehydes organic solvent is the shortcoming such as pollutions easily, promote at present slowly, only on the lawn, the flowers use is more.Stable fertilizer is because production cost is low, technique is simple, effective, the advantage such as environment is good, and development potentiality is huge.The agriculture developed country such as the U.S., Germany, Japan uses more.But the external inhibitor that uses at present all is single inhibitor, can only control amidonitrogen and be transformed into part process in the nitric nitrogen process, does not reach perfect condition.
Summary of the invention
Technical problem to be solved by this invention provides a kind of stability compound (mixing) fertilizer additive, and the fertilizer efficiency period that it can compound to stability (mixing) fertilizer is adjusted, and obviously improves the utilization ratio of nitrogen phosphorus potassium, satisfies the fertile requirement of need of various crop.
In order to solve the problems of the technologies described above, the present invention takes following technical scheme:
A kind of stability compound (mixing) fertilizer additive is characterized in that each composition weight proportioning is the phenyl phosphoryl diamine: N-serve: paraffin: ammonium citrate: zeolite powder=2: 0.5～3: 2～5: 0.5～1: 4～8.
Above-mentioned each composition weight proportioning can be optimized for the phenyl phosphoryl diamine: N-serve: paraffin: ammonium citrate: zeolite powder=2: 2: 3: 0.6: 6.
The present invention adopts two kinds of inhibitor compound uses, can control the whole process that amidonitrogen is transformed into nitric nitrogen, and by usage quantity control effect, has solved the drawback of single inhibitor.Improve chemical fertilizer utilization ratio 10%～15%, nitrogen phosphorus potassium utilization ratio is all had obvious effect; Prolong fertilizer efficiency period, the longlyest reach 150 days, and in 90～150 days, can regulate and control, satisfy crop nutrient demand in whole vegetative period; Reduce farmland nitrate leaching and runoff loss more than 60%, reduce discharged nitrous oxides more than 65%, Nitrate content is more than 70% in the minimizing crop; The real single fertilization of realizing exempts to topdress, and saves the labor force.The complete processing of this product is succinct, and major equipment is pulverizer, and is simple to operate, simultaneously to external world not impact of environment.Grafting does not need to carry out large change, low production cost to compound (mixing) fertile production line to existing production unit.
Embodiment
Following examples are used for explanation the present invention, but are not used for limiting the scope of the invention.
Embodiment one:
Getting five kinds of raw material phenyl phosphoryl diamines (2 kilograms), N-serve (0.5 kilogram), paraffin (2 kilograms), ammonium citrate (0.5 kilogram), zeolite powder (4 kilograms) puts into and carries out flour in the pulverizer, fineness is 200 orders, adopts the packing bag with inner lining film to load and gets final product.
Embodiment two:
Getting five kinds of raw material phenyl phosphoryl diamines (2 kilograms), N-serve (3 kilograms), paraffin (5 kilograms), ammonium citrate (1 kilogram), zeolite powder (8 kilograms) puts into and carries out flour in the pulverizer, fineness is 200 orders, adopts the packing bag with inner lining film to load and gets final product.
Embodiment three:
Getting five kinds of raw material phenyl phosphoryl diamines (2 kilograms), N-serve (2 kilograms), paraffin (3 kilograms), ammonium citrate (0.6 kilogram), zeolite powder (6 kilograms) puts into and carries out flour in the pulverizer, fineness is 200 orders, adopts the packing bag with inner lining film to load and gets final product.
Embodiment four: the land for growing field crops long run test
Carry out test in continuous 5 years at the Jiangsu rice terrace, measure respectively the indexs such as microorganism active, organic content, the soil weight of rice terrace, the peasant field contrast with not using additive does not occur unusual.
Embodiment five:
In the Hunan, the test points, ground such as Shandong, Jiangsu, Gansu, Jilin arrange test, compare with local conventional fertilizer application, improve respectively utilization rate of fertilizer 11.7%, 12.3%, 14.9%, 10.2%, 13.7%.Disposable apply as base fertilizer after, no longer topdress, can satisfy the nutrient requirement of crop this season growth, wherein the vegetative period of Jiangsu paddy rice is about 150 days, Shandong early maturing of corn kind by regulating the usage quantity of additive, all can reach fertilizer efficiency period at 90 days vegetative period.
Embodiment six: this product and other additive result of use commonly used contrasts
Claims (2)
1. a stable additive for compound fertilizer is characterized in that each composition weight proportioning is the phenyl phosphoryl diamine: N-serve: paraffin: ammonium citrate: zeolite powder=2: 0.5～3: 2～5: 0.5～1: 4～8.
2. stable additive for compound fertilizer as claimed in claim 1 is characterized in that each composition weight proportioning is the phenyl phosphoryl diamine: N-serve: paraffin: ammonium citrate: zeolite powder=2: 2: 3: 0.6: 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110291306 CN102432388B (en) | 2011-09-29 | 2011-09-29 | Stable composite (mixed) fertilizer additive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110291306 CN102432388B (en) | 2011-09-29 | 2011-09-29 | Stable composite (mixed) fertilizer additive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102432388A CN102432388A (en) | 2012-05-02 |
| CN102432388B true CN102432388B (en) | 2013-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110291306 Active CN102432388B (en) | 2011-09-29 | 2011-09-29 | Stable composite (mixed) fertilizer additive |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3099651A1 (en) * | 2014-01-31 | 2016-12-07 | Saudi Basic Industries Corporation | Fertilizer capsule comprising one or more cores and method of making same |
| US10233133B2 (en) | 2014-05-05 | 2019-03-19 | Sabic Global Technologies B.V. | Coated granular fertilizers, methods of manufacture thereof, and uses |
| US11104618B2 (en) | 2015-07-20 | 2021-08-31 | Sabic Global Technologies B.V. | Fertilizer composition and methods of making and using same |
| WO2017013573A1 (en) * | 2015-07-20 | 2017-01-26 | Sabic Global Technologies B.V. | Fertilizer composition and methods of making and using same |
| BR112018009874B1 (en) | 2015-11-16 | 2022-10-04 | SABIC Global Technologies B.V | COATED GRANULAR FERTILIZERS, MANUFACTURING METHODS AND USES THEREOF |
| CN108602730A (en) | 2016-02-08 | 2018-09-28 | 沙特基础工业全球技术有限公司 | The method for preparing fertilizer kind core |
| WO2018193358A1 (en) | 2017-04-19 | 2018-10-25 | Sabic Global Technologies B.V. | Enhanced efficiency fertilizer with urease inhibitor and nitrification inhibitor in separate particles |
| US11306037B2 (en) | 2017-04-19 | 2022-04-19 | Sabic Global Technologies B.V. | Enhanced efficiency fertilizer with urease inhibitor and nitrification separated within the same particle |
| US11345645B2 (en) | 2017-04-20 | 2022-05-31 | Sabic Global Technologies B.V. | Enhanced efficiency fertilizer with embedded powder composition |
| US11021409B2 (en) | 2017-08-09 | 2021-06-01 | Sabic Global Technologies B.V. | Extruded fertilizer granules with urease and/or nitrification inhibitors |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19631764A1 (en) * | 1996-08-06 | 1998-02-12 | Basf Ag | Use of poly acids to treat mineral fertilisers - where the fertiliser contains nitrification inhibitor in mineral fertiliser, especially new or known pyrazole compound, to reduce volatility |
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| CN102432388A (en) | 2012-05-02 |
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Owner name: SHANDONG HUIMENG BIOTECH CO., LTD. Free format text: FORMER OWNER: LANGFANG BEIXIN CHEMICAL CO., LTD. Effective date: 20150416 |
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Free format text: CORRECT: ADDRESS; FROM: 065604 LANGFANG, HEBEI PROVINCE TO: 274200 HEZE, SHANDONG PROVINCE |
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Effective date of registration: 20150416 Address after: 274200 Shandong Province, Heze city Chengwu County Industrial Park (East German Road) Patentee after: Shandong union Bio Technology Co., Ltd. Address before: 065604 Lan village, Lan Lan town, Yongqing County, Langfang, Hebei Patentee before: Langfang Beixin Chemical Co.,Ltd. |
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Address after: 274200 Shandong Province, Heze city Chengwu County Industrial Park (East German Road) Patentee after: Shandong Huimeng Biotechnology Co.,Ltd. Address before: 274200 Shandong Province, Heze city Chengwu County Industrial Park (East German Road) Patentee before: SHANDONG HUIMENG BIOTECH Co.,Ltd. |
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