CN102153409A - Pickle prolonged-effect-time compound fertilizer and preparation method thereof - Google Patents
Pickle prolonged-effect-time compound fertilizer and preparation method thereof Download PDFInfo
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- CN102153409A CN102153409A CN2011100620373A CN201110062037A CN102153409A CN 102153409 A CN102153409 A CN 102153409A CN 2011100620373 A CN2011100620373 A CN 2011100620373A CN 201110062037 A CN201110062037 A CN 201110062037A CN 102153409 A CN102153409 A CN 102153409A
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- fertilizer
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- pickled mustard
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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Abstract
The invention discloses a pickle prolonged-effect-time compound fertilizer and a preparation method thereof. The pickle prolonged-effect-time compound fertilizer includes nitrogen fertilizer, phosphate fertilizer, potash fertilizer, urease inhibitor, nitrification inhibitor and fertilizer synergist, wherein the total mass fraction of the nitrogen fertilizer, the phosphate fertilizer and the potash fertilizer is not lower than 96%; the preparation method of the pickle prolonged-effect-time compound fertilizer includes the steps as follows: smashing urea to powder so as to btain urea powder; adding water for fully dissolving borax, thiourea, dicyandiamide and polyaspartic acid to obtain a mixed solution; spraying all the mixed solution into the urea powder and then mixing with calcium superphosphate and potassium chloride to obtain a mixture; adding a binder; and granulating the mixture and then drying so as to obtain products. The pickle prolonged-effect-time compound fertilizer has high utilization rate, long fertilizer effect time, using safety and lower relative cost, can meet primary fertilizer application of the pickle, and can obviously reduce the convent of nitrate in the pickle.
Description
Technical field
The present invention relates to a kind of hot pickled mustard tube durable composite fertilizer, particularly relate to and a kind ofly can realize single fertilization and can reduce hot pickled mustard tube durable composite fertilizer of hot pickled mustard tube nitrate content and preparation method thereof.
Background technology
At present, durable composite fertilizer is to add the composite fertilizer that control-released agent is produced by film-coating technique or in common composite fertilizer, and its advantage is that fertilizer efficiency period is long, the plant recovery of nutrient height; Its shortcoming is the film-coating technique complex manufacturing, and residual big, practical application is few.On the other hand, add control-released agent and do not change compound fertilizer production technology, controlled-release effect is good, once base is executed, and research is relative more with application, but there are several problems in present controlled-release compound fertilizer, the one, the production cost height, as the composite fertilizer that produces with normal-butyl thiophosphoryl triamine, price is several times in a urea, and big face is applied difficulty; The 2nd, toxic side effect is big, and such as quinhydrones, people and animals eat 5 g, can cause death, and should not use; The 3rd, Different Crop is inhaled fertile rule difference, and differently the region soil characteristic is variant, and a kind of controlled release fertilizer can not accomplish to be fit to all crops, all regions uses.
Therefore, a kind of hot pickled mustard tube durable composite fertilizer that can realize single fertilization and can reduce the hot pickled mustard tube nitrate content arises at the historic moment.
Summary of the invention
In view of this, one of purpose of the present invention is to provide a kind of hot pickled mustard tube durable composite fertilizer, on the basis of nitrogenous fertilizer, phosphate fertilizer and potash fertilizer, select urease inhibitor, nitrification inhibitor and fertilizer synergist cheap, safe without toxic side effect for use, thereby reach the raising utilization rate of fertilizer, realize the hot pickled mustard tube single fertilization, and improve the purpose of hot pickled mustard tube quality; Described hot pickled mustard tube durable composite fertilizer comprises nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, urease inhibitor, nitrification inhibitor and fertilizer synergist; Wherein, the total mass mark of nitrogenous fertilizer, phosphate fertilizer and potash fertilizer is not less than 96%.
Further, described urease inhibitor is borax and/or thiocarbamide, and the massfraction of urease inhibitor in composite fertilizer is 0.11% ~ 0.78%;
Further, described nitrification inhibitor comprises Dyhard RU 100 and/or thiocarbamide, and the massfraction of nitrification inhibitor in composite fertilizer is 0.13% ~ 0.36%;
Further, described fertilizer synergist comprises poly aspartic acid, and the massfraction of fertilizer synergist in composite fertilizer is 0.04% ~ 0.12%;
Further, the weight ratio of N, P, K element is 1:(0.4 ~ 0.6 in described nitrogenous fertilizer, phosphate fertilizer, the potash fertilizer): (0.8 ~ 1.2);
Further, the N element comes from urea, the P element comes from calcium superphosphate, and the K element comes from Repone K.
Borax in the described hot pickled mustard tube durable composite fertilizer is effective urease inhibitor, and can slow down hydrolysis of urea is ammonium nitrogen, will be absorbed by crop gradually as microelement fertilizer simultaneously; Thiocarbamide is a kind of weak urease inhibitor, also is good nitrification inhibitor; Dyhard RU 100 is a kind of good nitrification inhibitor, and the major control ammonium nitrogen transforms to nitric nitrogen, can stop nitric nitrogen denitrification loss simultaneously; Poly aspartic acid is good fertilizer synergist, can strengthen crop to nitrogen phosphorus potassium and trace elements absorbed, promotes plant growth; Thiocarbamide, Dyhard RU 100 and poly aspartic acid gradually by biological degradation, are absorbed by crop with the ammonium nitrogen form in soil.
Described hot pickled mustard tube durable composite fertilizer plant recovery of nutrient height, fertilizer efficiency period is long, safe in utilization, relative cost is lower, can satisfy the hot pickled mustard tube single fertilization, and can obviously reduce the hot pickled mustard tube nitrate content.
Two of purpose of the present invention is to provide the preparation method of described hot pickled mustard tube durable composite fertilizer, can reach by following steps:
101: urea is ground into to Powdered, gets the urea powder;
102: add water borax, thiocarbamide, Dyhard RU 100 and poly aspartic acid all dissolved, mixed solution, mixes with calcium superphosphate and Repone K after described mixed solution all sprayed into described urea powder, must mixture;
103: add binding agent, to coating behind the described mixture pelleting, oven dry at last gets product.
Further, described binding agent is white meals earth, and the massfraction of binding agent in composite fertilizer is 4.0% ~ 4.5%.
Described preparation method's technology is simple, is easy to promote.
Embodiment
Described hot pickled mustard tube durable composite fertilizer comprises nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, urease inhibitor, nitrification inhibitor and fertilizer synergist; Wherein, the total mass mark of nitrogenous fertilizer, phosphate fertilizer and potash fertilizer is not less than 96%.
Preparation method's experimental procedure:
101: under the normal temperature, urea is ground into to Powdered, gets the urea powder;
102: under the normal temperature, add water borax, thiocarbamide, Dyhard RU 100 and poly aspartic acid all dissolved, mixed solution, mixes with calcium superphosphate and Repone K after described mixed solution all sprayed into described urea powder, must mixture;
103: add binding agent, to coating behind the described mixture pelleting, oven dry at last gets product.
Further, described binding agent is white meals earth, and the massfraction of binding agent in composite fertilizer is 4.0% ~ 4.5%.
Embodiment 1
Described hot pickled mustard tube durable composite fertilizer prescription takes off table:
Table 1 embodiment 1 prescription (by weight)
| Title | Parts by weight |
| Big grain urea | 100 |
| Calcium superphosphate | 80 |
| Repone K | 45 |
| Borax | 0.35 |
| Thiocarbamide | 0.25 |
| Dyhard RU 100 | 0.3 |
| Poly aspartic acid | 0.1 |
| Binding agent | 10.2 |
Embodiment 2
Described hot pickled mustard tube durable composite fertilizer prescription takes off table:
Table 2 embodiment 2 prescriptions (by weight)
| Title | Parts by weight |
| Big grain urea | 100 |
| Calcium superphosphate | 95 |
| Repone K | 40 |
| Borax | 0.8 |
| Thiocarbamide | 0.4 |
| Dyhard RU 100 | 0.6 |
| Poly aspartic acid | 0.2 |
| Binding agent | 9.8 |
Embodiment 3
Described hot pickled mustard tube durable composite fertilizer prescription takes off table:
Table 3 embodiment 3 prescriptions (by weight)
| Title | Parts by weight |
| Big grain urea | 100 |
| Calcium superphosphate | 115 |
| Repone K | 30 |
| Borax | 1.35 |
| Thiocarbamide | 0.6 |
| Dyhard RU 100 | 0.75 |
| Poly aspartic acid | 0.3 |
| Binding agent | 10.5 |
Embodiment 4
Described hot pickled mustard tube durable composite fertilizer prescription takes off table:
Table 4 embodiment 4 prescriptions (by weight)
| Title | Parts by weight |
| Big grain urea | 100 |
| Calcium superphosphate | 115 |
| Repone K | 30 |
| Borax | 1.05 |
| Thiocarbamide | 0.75 |
| Dyhard RU 100 | 0.9 |
| Poly aspartic acid | 0.3 |
| Binding agent | 10.5 |
Embodiment 5
Described hot pickled mustard tube durable composite fertilizer prescription takes off table:
Table 5 embodiment 5 prescriptions (by weight)
| Title | Parts by weight |
| Big grain urea | 100 |
| Calcium superphosphate | 115 |
| Repone K | 30 |
| Borax | 1.2 |
| Thiocarbamide | 0.6 |
| Dyhard RU 100 | 0.9 |
| Poly aspartic acid | 0.3 |
| Binding agent | 10.5 |
Get embodiment 1 ~ 5 described hot pickled mustard tube durable composite fertilizer, in 2007 ~ 2009 years 3 years, with hot pickled mustard tube first-filial generation kind " assorted No. 2 of Fu ", in three different small towns tests of Fuling District, the mean value of testing experimental plot output and nitrate content in 3 years was as follows.
Table 1 test output (unit: kg/hm
2)
| ? | Plot experiment output | Wide field trial output |
| Conventional fertilizer application | 38765 | 37075 |
| Embodiment 1 | 39251 | 38999 |
| Embodiment 2 | 39845 | 39012 |
| Embodiment 3 | 40404 | 40188 |
| Embodiment 4 | 40210 | 40000 |
| Embodiment 5 | 40198 | 40018 |
Knurl stem nitrate content adopts determined by ultraviolet spectrophotometry, and experimental data sees the following form:
Table 2 nitrate detects (unit: mg/kg)
| ? | The plot experiment nitrate content | The wide field trial nitrate content |
| Conventional fertilizer application | 1261.45 | 1268.26 |
| Embodiment 1 | 1101.12 | 1178.41 |
| Embodiment 2 | 1078.12 | 1150.88 |
| Embodiment 3 | 1052.96 | 1140.49 |
| Embodiment 4 | 1121.56 | 1201.83 |
| Embodiment 5 | 1061.45 | 1165.24 |
Hot pickled mustard tube of the present invention composite fertilizer, after tumorous stem mustard first-filial generation kind " assorted No. 2 of Fu " was implemented, output improved, apparently higher than conventional fertilizer application; Nitrate content is little, is starkly lower than conventional fertilizer.From table 1 and table 2 data as can be seen, the effect of embodiment 3 hot pickled mustard tube durable composite fertilizers is best, and plot experiment output is 40404 kg/hm
2, wide field trial output is 40188 kg/hm
2The plot experiment nitrate content only is 1052.96 mg/kg, and wide field trial nitrate also only is 1140.49 mg/kg.Embodiment 1,2,4 and 5, compares with conventional fertilizer, and test output higher, nitrate content and lower, experimental data has shown the performance of described hot pickled mustard tube composite fertilizer excellence, is expected to middle Application and Development afterwards.
Claims (8)
1. a hot pickled mustard tube durable composite fertilizer is characterized in that: comprise nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, urease inhibitor, nitrification inhibitor and fertilizer synergist; Wherein, the total mass mark of nitrogenous fertilizer, phosphate fertilizer and potash fertilizer is not less than 96%.
2. hot pickled mustard tube durable composite fertilizer according to claim 1 is characterized in that: described urease inhibitor is borax and/or thiocarbamide, and the massfraction of urease inhibitor in composite fertilizer is 0.11% ~ 0.78%.
3. hot pickled mustard tube durable composite fertilizer according to claim 1 and 2 is characterized in that: described nitrification inhibitor comprises Dyhard RU 100 and/or thiocarbamide, and the massfraction of nitrification inhibitor in composite fertilizer is 0.13% ~ 0.36%.
4. hot pickled mustard tube durable composite fertilizer according to claim 3 is characterized in that: described fertilizer synergist comprises poly aspartic acid, and the massfraction of fertilizer synergist in composite fertilizer is 0.04% ~ 0.12%.
5. hot pickled mustard tube durable composite fertilizer according to claim 4 is characterized in that: the weight ratio of N, P, K element is 1:(0.4 ~ 0.6 in described nitrogenous fertilizer, phosphate fertilizer, the potash fertilizer): (0.8 ~ 1.2).
6. hot pickled mustard tube durable composite fertilizer according to claim 5 is characterized in that: the N element comes from urea, the P element comes from calcium superphosphate, and the K element comes from Repone K.
7. the preparation method of the described hot pickled mustard tube durable composite fertilizer of claim 1 to 6 is characterized in that:
101: urea is ground into to Powdered, gets the urea powder;
102: add water borax, thiocarbamide, Dyhard RU 100 and poly aspartic acid all dissolved, mixed solution, mixes with calcium superphosphate and Repone K after described mixed solution all sprayed into described urea powder, must mixture;
103: add binding agent, to coating behind the described mixture pelleting, oven dry at last gets product.
8. binding agent according to claim 7 is characterized in that: described binding agent is white meals earth, and the massfraction of binding agent in composite fertilizer is 4.0% ~ 4.5%.
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| CN2011100620373A CN102153409A (en) | 2011-03-15 | 2011-03-15 | Pickle prolonged-effect-time compound fertilizer and preparation method thereof |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102432402A (en) * | 2011-09-20 | 2012-05-02 | 深圳市喜耕田生物科技股份有限公司 | Adding method for inhibitor in stable fertilizer |
| CN102491829A (en) * | 2011-11-15 | 2012-06-13 | 湖南大方农化有限公司 | Nitrogen fertilizer synergist composition |
| CN102584392A (en) * | 2012-01-18 | 2012-07-18 | 九禾股份有限公司 | Manihot esculenta Crantz compound fertilizer and preparation method thereof |
| CN102603432A (en) * | 2012-04-19 | 2012-07-25 | 广西新方向化学工业有限公司 | Nitrogen fertilizer slow release synergist |
| CN102850131A (en) * | 2012-09-24 | 2013-01-02 | 株洲市农业科学研究所、株洲市三生肥业有限公司 | Multifunctional slow-release/controlled-release fertilizer synergist and production technique of synergist |
| CN103011950A (en) * | 2012-11-29 | 2013-04-03 | 安徽中农大丰化肥有限公司 | Lost control nano-composite fertilizer and preparation method thereof |
| CN103183566A (en) * | 2013-03-29 | 2013-07-03 | 烟台斯维德生物技术有限公司 | Preparation method of environmental-friendly fertilizer |
| CN103254013A (en) * | 2013-05-24 | 2013-08-21 | 江苏省农业科学院 | Mulberry special fertilizer based on Jiangsu coastal saline-soil planting and application of fertilizer |
| CN104973982A (en) * | 2015-07-29 | 2015-10-14 | 长江师范学院 | Special compound fertilizer for tuber mustard and preparation method thereof |
| CN106348915A (en) * | 2016-10-24 | 2017-01-25 | 重庆建峰工业集团有限公司 | Special fertilizer for preserved Szechuan pickle, and preparation method thereof |
| CN107201230A (en) * | 2017-04-27 | 2017-09-26 | 广西棕海园林工程有限公司 | Soil moisturizing agent |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102432402A (en) * | 2011-09-20 | 2012-05-02 | 深圳市喜耕田生物科技股份有限公司 | Adding method for inhibitor in stable fertilizer |
| CN102491829B (en) * | 2011-11-15 | 2013-11-06 | 湖南大方农化有限公司 | Nitrogen fertilizer synergist composition |
| CN102491829A (en) * | 2011-11-15 | 2012-06-13 | 湖南大方农化有限公司 | Nitrogen fertilizer synergist composition |
| CN102584392A (en) * | 2012-01-18 | 2012-07-18 | 九禾股份有限公司 | Manihot esculenta Crantz compound fertilizer and preparation method thereof |
| CN102603432A (en) * | 2012-04-19 | 2012-07-25 | 广西新方向化学工业有限公司 | Nitrogen fertilizer slow release synergist |
| CN102850131A (en) * | 2012-09-24 | 2013-01-02 | 株洲市农业科学研究所、株洲市三生肥业有限公司 | Multifunctional slow-release/controlled-release fertilizer synergist and production technique of synergist |
| CN103011950B (en) * | 2012-11-29 | 2015-02-18 | 安徽中农大丰化肥有限公司 | Lost control nano-composite fertilizer and preparation method thereof |
| CN103011950A (en) * | 2012-11-29 | 2013-04-03 | 安徽中农大丰化肥有限公司 | Lost control nano-composite fertilizer and preparation method thereof |
| CN103183566A (en) * | 2013-03-29 | 2013-07-03 | 烟台斯维德生物技术有限公司 | Preparation method of environmental-friendly fertilizer |
| CN103254013A (en) * | 2013-05-24 | 2013-08-21 | 江苏省农业科学院 | Mulberry special fertilizer based on Jiangsu coastal saline-soil planting and application of fertilizer |
| CN104973982A (en) * | 2015-07-29 | 2015-10-14 | 长江师范学院 | Special compound fertilizer for tuber mustard and preparation method thereof |
| CN104973982B (en) * | 2015-07-29 | 2017-12-08 | 长江师范学院 | Hot pickled mustard tube special complex fertilizer |
| CN106348915A (en) * | 2016-10-24 | 2017-01-25 | 重庆建峰工业集团有限公司 | Special fertilizer for preserved Szechuan pickle, and preparation method thereof |
| CN107201230A (en) * | 2017-04-27 | 2017-09-26 | 广西棕海园林工程有限公司 | Soil moisturizing agent |
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Application publication date: 20110817 |