CN102816019A - Fertilizer special for canola - Google Patents
Fertilizer special for canola Download PDFInfo
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- CN102816019A CN102816019A CN2012102673401A CN201210267340A CN102816019A CN 102816019 A CN102816019 A CN 102816019A CN 2012102673401 A CN2012102673401 A CN 2012102673401A CN 201210267340 A CN201210267340 A CN 201210267340A CN 102816019 A CN102816019 A CN 102816019A
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Abstract
The invention discloses fertilizer special for canola, which is prepared by raw materials such as 1-3 parts of composite envelope powder body, 4-6 parts of rosin, 5-8 parts of paraffin wax, 36-42 parts of urea, 15-18 parts of diammonium phosphate, 24-30 parts of potassium chloride, 1-2 parts of zinc sulfate, 0.5-1.5 parts of morning glory powder, 1-2 parts of radix stemonae powder and 0.5-1.5 parts of attapulgite through envelope technology according to part by weight, wherein the composite envelope powder body is prepared by the raw materials such as 1-2 parts of calcium carbonate, 1-2 parts of iron ore, 1-2 parts of dolomite, 1-2 parts of potassium feldspar, 2-4 parts of slag, 3-5 parts of peat soil and 1-2 parts of ailanthus leaf powder; according to the invention, each nutrient element needed for canola growth is matched reasonably so as to prepare composite fertilizer; in addition, the fertilizer is characterized by light quality, water retention, fertilizer maintenance and excellent slow release performance.
Description
Technical field
The present invention relates to fertilizer field, exactly is a kind of fertilizer special for cole material.
Background technology
Coated fertilizer is claimed coated fertilizer, film fertilizer again.Wrap up the fertilizer that the quick-acting chemical fertilizer granule forms with semipermeability or opacity film substrate.Filmogen has plastics, resin, paraffin, Vilaterm and elementary sulfur etc.The purpose of coating is that coated fertilizer is discharged at the available nutrient of the inside, back that is manured into soil lentamente, to prolong fertilizer efficiency.Rate of release is decided by coating kind, thickness, particle diameter, fertilizer solvability, the soil moisture, soil moisture content and soil microbial activities etc.Be applicable to that economic worth is high, breeding time is long, fertilizer requirement is big but the crop of inconvenient split application, and nutrient is easy to that the temperature of leaching loss is high, area of heavy rainfull or irrigate the area, especially on the light sand loam soil of quality.Existing coated fertilizer lacks specific aim more.
Summary of the invention
The object of the present invention is to provide a kind of with strong points, effective fertilizer special for cole material.
Above-mentioned purpose realizes through following scheme:
A kind of fertilizer special for cole material is characterized in that: it is to be made through coating process by the raw material of following weight parts: composite coated powder 1-3, rosin 4-6; Paraffin 5-8, urea 36-42, diammonium phosphate 15-18; Repone K 24-30, zinc sulfate 1-2, morning glory powder 0.5-1.5; Stemona Root 1-2, attapulgite 0.5-1.5; Described composite coated powder is made by the raw material of following weight parts: lime carbonate 1-2, iron sand 1-2, rhombspar 1-2, potassium felspar sand 1-2, slag 2-4, peat soil 3-5, tree-of-heaven leaf powder 1-2.
Described a kind of fertilizer special for cole material; It is characterized in that: the preparation method of described composite coated powder is: mixing raw material lime carbonate, iron sand, rhombspar, potassium felspar sand, slag by weight; The back is after 400-500 ℃ of scaling loss 6-8 hour; Common process grinds to form nanometer powder, promptly gets after mixing by weight with peat soil, tree-of-heaven leaf powder.
Described a kind of fertilizer special for cole material is characterized in that: described attapulgite is a nano-attapulgite.
Described a kind of fertilizer special for cole material is characterized in that:
The preparation method is:
(1) urea, diammonium phosphate, Repone K, zinc sulfate, morning glory powder, Stemona Root, attapulgite are pulverized behind the mixing by weight, cross the 100-200 mesh sieve, common process granulation then and compound fertilizer granule;
(2) sprayed the composite coated powder of rosiny compound fertilizer granule external parcel by weight, got a coated carbamide, sprayed fused paraffin by weight, promptly got product on a coated carbamide surface.
Described a kind of fertilizer special for cole material is characterized in that:
The preparation method is:
(1) urea, diammonium phosphate, Repone K, zinc sulfate, morning glory powder, Stemona Root, attapulgite are pulverized behind the mixing by weight, cross the 100-200 mesh sieve, common process granulation then and compound fertilizer granule;
(2) in rotary drum dressing machine, put into compound fertilizer granule by weight, 30-40 ℃ of following preheating 6-8min, dressing machine rotating speed is 35-40r/min; After the preheating temperature is remained on 45-55 ℃, rotating speed remains on 45-55r/min, in rotary drum, sprays rosin; In rotary drum, add composite coated powder simultaneously; The rotating speed that after adding composite coated powder by weight and having sprayed rosin, keeps the dressing machine is at 35-45r/min, and controlled temperature is at 40-50 ℃, discharging after 10-12 minute; Air-dry, get a coated fertilizer;
(3) coated fertilizer is dropped in the rotary drum dressing machine once more, it is 40-50 r/min that dressing machine rotating speed is set, and temperature remains on 50-70 ℃; Behind the preheating 30-35min, spray the paraffin of heating and melting in the rotary drum, sprayed paraffin by weight after; Cool the temperature to 20-30 ℃, dressing machine rotating speed is 35-45r/min, after 12-15 minute; Discharging promptly gets product behind the normal temperature cooling drying.
Beneficial effect of the present invention is:
1, the present invention makes compound manure through each required nutritive element of reasonable composite growth of rape, and light weight, water holding, the guarantor is fertile, sustained release performance is outstanding.Attapulgite clay nanoization can be so that slow release effect of the present invention be better; Reaching under the situation of equal slow release effect; The attapulgite usage quantity of nanometer still less; More environmental protection, morning glory powder, tree-of-heaven leaf powder can play the good sterilization insecticidal action, and this effect can long lastingly embody under the situation of coating.
2, the present invention because rosin and composite coated powder coating layer can produce certain micropore, sprays paraffin again and can effectively prolong sustained release performance in preparation.
Embodiment
A kind of fertilizer special for cole material,, it is to be made through coating process by the raw material of following weight (kg): composite coated powder 3, rosin 4, paraffin 8; Urea 40, diammonium phosphate 15, Repone K 30, zinc sulfate 2; Morning glory powder 1, Stemona Root 1, nano-attapulgite 0.5; Described composite coated powder is made by the raw material of following weight (kg): lime carbonate 1, iron sand 2, rhombspar 1, potassium felspar sand 1, slag 4, peat soil 5, tree-of-heaven leaf powder 2.
Mixing raw material lime carbonate, iron sand, rhombspar, potassium felspar sand, slag by weight, after 8 hours, common process grinds to form nanometer powder, promptly gets after mixing by weight with peat soil, tree-of-heaven leaf powder in 500 ℃ of scaling loss in the back.
Described a kind of fertilizer special for cole material is characterized in that:
The preparation method is:
(1) urea, diammonium phosphate, Repone K, zinc sulfate, morning glory powder, Stemona Root, attapulgite are pulverized behind the mixing by weight, cross 200 mesh sieves, common process granulation then and compound fertilizer granule;
(2) in rotary drum dressing machine, put into compound fertilizer granule by weight, 40 ℃ of following preheating 8min, dressing machine rotating speed is 40r/min; After the preheating temperature is remained on 55 ℃, rotating speed remains on 55r/min, in rotary drum, sprays rosin; In rotary drum, add composite coated powder simultaneously, the rotating speed that after adding composite coated powder by weight and having sprayed rosin, keeps the dressing machine is at 45r/min, and controlled temperature is at 50 ℃; Discharging after 12 minutes, air-dry, get a coated fertilizer;
(3) coated fertilizer is dropped in the rotary drum dressing machine once more, it is 50 r/min that dressing machine rotating speed is set, and temperature remains on 60 ℃; Behind the preheating 35min, spray the paraffin of heating and melting in the rotary drum, sprayed paraffin by weight after; Cool the temperature to 30 ℃, dressing machine rotating speed is 35r/min, after 15 minutes; Discharging promptly gets product behind the normal temperature cooling drying.
Application test shows that the fertilizer special for cole material ratio that uses present embodiment uses every mu of rape yield increasing 23-31% of the general nitrogenous fertilizer of equivalent.
According to " slow release fertilizer " national standard (GB/T 23348-2009), slow release fertilizer will soak 24 hour initial stage nutrient release rate and accumulate the nutrient release rate less than 80% less than 15%, 28 day in 25 ℃ of hydrostatic.
The contrast of table 1 product index
| Project | The GB/T23348-2009 index | Product of the present invention |
| Nutrient release rate in 24 hours | <15% | 10.73％ |
| 28 days accumulation nutrient release rates | <80% | 61.57％ |
Visible by table 1, present embodiment makes the product National standard.
Claims (5)
1. fertilizer special for cole material is characterized in that: it is that raw material by following weight parts makes through coating process: composite coated powder 1-3, rosin 4-6; Paraffin 5-8, urea 36-42, diammonium phosphate 15-18; Repone K 24-30, zinc sulfate 1-2, morning glory powder 0.5-1.5; Stemona Root 1-2, attapulgite 0.5-1.5; Described composite coated powder is made by the raw material of following weight parts: lime carbonate 1-2, iron sand 1-2, rhombspar 1-2, potassium felspar sand 1-2, slag 2-4, peat soil 3-5, tree-of-heaven leaf powder 1-2.
2. a kind of fertilizer special for cole material according to claim 1; It is characterized in that: the preparation method of described composite coated powder is: mixing raw material lime carbonate, iron sand, rhombspar, potassium felspar sand, slag by weight; The back is after 400-500 ℃ of scaling loss 6-8 hour; Common process grinds to form nanometer powder, promptly gets after mixing by weight with peat soil, tree-of-heaven leaf powder.
3. a kind of fertilizer special for cole material according to claim 1 is characterized in that: described attapulgite is a nano-attapulgite.
4. a kind of fertilizer special for cole material according to claim 1 is characterized in that:
The preparation method is:
(1) urea, diammonium phosphate, Repone K, zinc sulfate, morning glory powder, Stemona Root, attapulgite are pulverized behind the mixing by weight, cross the 100-200 mesh sieve, common process granulation then and compound fertilizer granule;
(2) sprayed the composite coated powder of rosiny compound fertilizer granule external parcel by weight, got a coated carbamide, sprayed fused paraffin by weight, promptly got product on a coated carbamide surface.
5. a kind of fertilizer special for cole material according to claim 1 is characterized in that:
The preparation method is:
(1) urea, diammonium phosphate, Repone K, zinc sulfate, morning glory powder, Stemona Root, attapulgite are pulverized behind the mixing by weight, cross the 100-200 mesh sieve, common process granulation then and compound fertilizer granule;
(2) in rotary drum dressing machine, put into compound fertilizer granule by weight, 30-40 ℃ of following preheating 6-8min, dressing machine rotating speed is 35-40r/min; After the preheating temperature is remained on 45-55 ℃, rotating speed remains on 45-55r/min, in rotary drum, sprays rosin; In rotary drum, add composite coated powder simultaneously; The rotating speed that after adding composite coated powder by weight and having sprayed rosin, keeps the dressing machine is at 35-45r/min, and controlled temperature is at 40-50 ℃, discharging after 10-12 minute; Air-dry, get a coated fertilizer;
(3) coated fertilizer is dropped in the rotary drum dressing machine once more, it is 40-50 r/min that dressing machine rotating speed is set, and temperature remains on 50-70 ℃; Behind the preheating 30-35min, spray the paraffin of heating and melting in the rotary drum, sprayed paraffin by weight after; Cool the temperature to 20-30 ℃, dressing machine rotating speed is 35-45r/min, after 12-15 minute; Discharging promptly gets product behind the normal temperature cooling drying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210267340.1A CN102816019B (en) | 2012-07-31 | 2012-07-31 | Fertilizer special for canola |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210267340.1A CN102816019B (en) | 2012-07-31 | 2012-07-31 | Fertilizer special for canola |
Publications (2)
| Publication Number | Publication Date |
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| CN102816019A true CN102816019A (en) | 2012-12-12 |
| CN102816019B CN102816019B (en) | 2014-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210267340.1A Expired - Fee Related CN102816019B (en) | 2012-07-31 | 2012-07-31 | Fertilizer special for canola |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103497057A (en) * | 2013-09-30 | 2014-01-08 | 安徽省司尔特肥业股份有限公司 | Soil improvement type special slow-release fertilizer for oilseed rape and preparation method thereof |
| CN103524219A (en) * | 2013-09-30 | 2014-01-22 | 安徽省司尔特肥业股份有限公司 | Soil-improvement special slow release fertilizer for rice, and preparation method thereof |
| CN106397015A (en) * | 2016-08-30 | 2017-02-15 | 安徽尚诚生物科技有限公司 | Preparation method of compound fertilizer used for rape |
| CN107141068A (en) * | 2017-05-17 | 2017-09-08 | 山东省农业科学院 | A kind of crowndaisy chrysanthemum dedicated fertilizer |
| CN107500959A (en) * | 2017-08-11 | 2017-12-22 | 赵欣丽 | One kind kills suppression aphid bio-feritlizer and preparation method thereof |
| CN109122151A (en) * | 2018-08-10 | 2019-01-04 | 李妍 | It is a kind of to improve the cultural method for guaranteeing Radix Paeoniae Alba drug effect |
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| JPH02225388A (en) * | 1989-01-04 | 1990-09-07 | Taki Chem Co Ltd | Organic fertilizer |
| CN101054323A (en) * | 2007-04-17 | 2007-10-17 | 刘俊松 | Special release control composite fertilizer for cole and preparation method thereof |
| CN101182267A (en) * | 2007-11-16 | 2008-05-21 | 沈阳农业大学 | Organic-inorganic compound fertilizer integument liquid and method for manufacturing the same |
| CN101492324A (en) * | 2008-01-22 | 2009-07-29 | 何同林 | Biological multi-effect fertilizer |
| CN102001890A (en) * | 2010-12-10 | 2011-04-06 | 合肥工业大学 | Rosin-attapulgite-paraffin composite coated slow-release nitrogen fertilizer and preparation method thereof |
-
2012
- 2012-07-31 CN CN201210267340.1A patent/CN102816019B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02225388A (en) * | 1989-01-04 | 1990-09-07 | Taki Chem Co Ltd | Organic fertilizer |
| CN101054323A (en) * | 2007-04-17 | 2007-10-17 | 刘俊松 | Special release control composite fertilizer for cole and preparation method thereof |
| CN101182267A (en) * | 2007-11-16 | 2008-05-21 | 沈阳农业大学 | Organic-inorganic compound fertilizer integument liquid and method for manufacturing the same |
| CN101492324A (en) * | 2008-01-22 | 2009-07-29 | 何同林 | Biological multi-effect fertilizer |
| CN102001890A (en) * | 2010-12-10 | 2011-04-06 | 合肥工业大学 | Rosin-attapulgite-paraffin composite coated slow-release nitrogen fertilizer and preparation method thereof |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103497057A (en) * | 2013-09-30 | 2014-01-08 | 安徽省司尔特肥业股份有限公司 | Soil improvement type special slow-release fertilizer for oilseed rape and preparation method thereof |
| CN103524219A (en) * | 2013-09-30 | 2014-01-22 | 安徽省司尔特肥业股份有限公司 | Soil-improvement special slow release fertilizer for rice, and preparation method thereof |
| CN103524219B (en) * | 2013-09-30 | 2014-11-05 | 安徽省司尔特肥业股份有限公司 | Soil-improvement special slow release fertilizer for rice, and preparation method thereof |
| CN103497057B (en) * | 2013-09-30 | 2014-11-05 | 安徽省司尔特肥业股份有限公司 | Soil improvement type special slow-release fertilizer for oilseed rape and preparation method thereof |
| CN106397015A (en) * | 2016-08-30 | 2017-02-15 | 安徽尚诚生物科技有限公司 | Preparation method of compound fertilizer used for rape |
| CN107141068A (en) * | 2017-05-17 | 2017-09-08 | 山东省农业科学院 | A kind of crowndaisy chrysanthemum dedicated fertilizer |
| CN107500959A (en) * | 2017-08-11 | 2017-12-22 | 赵欣丽 | One kind kills suppression aphid bio-feritlizer and preparation method thereof |
| CN109122151A (en) * | 2018-08-10 | 2019-01-04 | 李妍 | It is a kind of to improve the cultural method for guaranteeing Radix Paeoniae Alba drug effect |
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| Publication number | Publication date |
|---|---|
| CN102816019B (en) | 2014-05-14 |
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| C06 | Publication | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wu Shicai Inventor before: Yang Liu Inventor before: Tang Wangquan Inventor before: Yang Hongbing |
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| TR01 | Transfer of patent right |
Effective date of registration: 20170810 Address after: Jiawang District Bian Tang Zhen Kan village 221000 Jiangsu city of Xuzhou Province Patentee after: Xuzhou tulip Agriculture Development Co., Ltd. Address before: 243100 Anhui city of Ma'anshan province Dangtu County Economic Development Zone Patentee before: Maanshan Kebang Eco-Fertilizer Co.,Ltd. |
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| 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: 20140514 Termination date: 20180731 |