CN105777334A - Fertilizer special for urea-ammonium nitrate liquid spray and drop irrigation crops and preparation method thereof - Google Patents
Fertilizer special for urea-ammonium nitrate liquid spray and drop irrigation crops and preparation method thereof Download PDFInfo
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- CN105777334A CN105777334A CN201610101841.0A CN201610101841A CN105777334A CN 105777334 A CN105777334 A CN 105777334A CN 201610101841 A CN201610101841 A CN 201610101841A CN 105777334 A CN105777334 A CN 105777334A
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- ammonium nitrate
- urea
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
- C05G5/23—Solutions
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- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
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Abstract
The invention discloses a fertilizer special for urea-ammonium nitrate liquid spray and drop irrigation crops and belongs to the technical field of fertilizers special for liquid spray and drop irrigation crops.The fertilizer is prepared from a urea-ammonium nitrate solution, monoammonium phosphate, potassium carbonate, citric acid chelated copper, EDTA chelated zinc, borax, potassium fulvic, sodium carboxymethyl cellulose and water.Compared with an existing technology, the fertilizer has the advantage of low cost, comprehensive nutrients and high fertilizer utilization rate.
Description
Technical field
The invention belongs to liquid spray drop and fill Special Fertilizers for Various Crops technical field, be specifically related to produce a kind of UAN(carbamide-ammonium nitrate) liquid spray drop filling Special Fertilizers for Various Crops.
Background technology
No.1 Central File in 2014 clearly proposes to accelerate to advance China's agricultural modernization.Under China faces the situation of arid, hydropenia, scarce ground problem, the application of drip irrigation economize Technique Popularizing becomes the key realizing agricultural modernization, both the problem having solved efficiently to utilize water, the problem also solving efficiently to utilize fertilizer, " water-fertilizer integral " is referred to as " a number technology of agricultural " by the Ministry of Agriculture, accelerates water-fertilizer integral for this and docks with modern agriculture very urgent.
At present, the field of China 80% uses broad irrigation, and except some arid areas, Xinjiang, outside irrigating facility is universal, China's major part irrigating facility utilization rate is the lowest, current water-fertilizer integral popularization and application area only 1%, accounts for the 2.87% of irrigated area.Present stage is along with land transformation and the continuous quickening of ur-banization speed; increasing Farmer Labors in City; originally based on distributing, small-scale planting patterns; it is changed into intensive, scale, the planting patterns of industrialization; the novel agricultural management body such as a large amount of cooperative society, farmer, large plantation families emerge in large numbers; territory portion also indicates that, builds up 800,000,000 mu of high standard farmland to the year two thousand twenty, it is meant that what the whole nation was more than half ploughs and will change traditional mode of production.Novel agricultural management body not only focuses on the quality of fertilizer, and more paying attention to construction industrialized agriculture, the plantation of high added value crop are different from the peasant household in past, and they are to means of agricultural production price insensitive, it is considered to be more input-output ratio.Such as, 40 kilograms of every mu of base manure in traditional fertilization mode, topdress compound fertilizer's consumption of 20 kilograms, it is necessary to increasing 3-5 hired laborer, hired laborer's every day increases to present 120 yuan from about 30 yuan now.Traditional fertilization mode is the most not convenient, also increases cost.
The present structure of agricultural production also there occurs change, and the planting proportion of the industrial crops such as vegetable, fruit tree, flowers is increasing, and is also increasing the demand of the products such as fertilizer and technology, and the popularization and application for water-fertilizer integral create condition.
At present, the business opportunity that soil is changed and urbanization is formed is caught by Stanley Co., Ltd, company researched and developed to carry out the fertilizer of novel environment friendly high-efficiency from 2010, UAN(carbamide-ammonium nitrate) liquid spray drop fill Special Fertilizers for Various Crops be under the overall background of modern agricultural development, seize the opportunity away in industry front, it is intended to accelerate water-fertilizer integral and dock with modern agriculture.
Summary of the invention
For the deficiencies in the prior art, the present invention provides a kind of carbamide-ammonium nitrate (UAN) liquid spray drop to fill Special Fertilizers for Various Crops and preparation method thereof.
Technical scheme is as follows:
It is as follows that one carbamide of the present invention-ammonium nitrate liquid spray drop fills Special Fertilizers for Various Crops weight portion:
Urea-ammonium nitrate solutions 400-700 part, MAP 70-200 part, potassium carbonate 100-150 part, citric acid chelated copper 1-10 part, EDTA chelated zinc 1-10 part, Borax 1-10 part, potassium fulvate 1-100 part, sodium carboxymethyl cellulose 1-10 part, water 50-250 part.
Above-mentioned raw materials is commercially available, wherein:
Urea-ammonium nitrate solution is nitrogenous >=and 28%, aqueous 27%；
MAP is nitrogenous >=and 12%, phosphorus pentoxide >=61%；
Potassium carbonate contains potassium oxide >=46%；
Citric acid chelated copper cupric >=13%；
EDTA chelated zinc contains zinc >=15%；
Borax boracic >=10%；
Potassium fulvate contains potassium >=11.7%, containing organic matter >=50%；
Sodium carboxymethyl cellulose (average degree of polymerization 1600)
；
Above content is mass percent.
One carbamide of the present invention-ammonium nitrate liquid spray drop fills Special Fertilizers for Various Crops, and further preferred raw material components is as follows, is weight portion:
Urea-ammonium nitrate solutions 450-550 part, MAP 130-170 part, potassium carbonate 100-150 part, citric acid chelated copper 1-5 part, EDTA chelated zinc 1-5 part, Borax 1-5 part, potassium fulvate 40-60 part, sodium carboxymethyl cellulose 1-5 part, water 100-180 part.
The present invention most preferably raw material components is as follows, is weight portion:
Urea-ammonium nitrate solutions 485 parts, MAP 170 parts, potassium carbonate 130 parts, citric acid chelated copper 4 parts, EDTA chelated zinc 4 parts, Borax 3 parts, potassium fulvate 50 parts, sodium carboxymethyl cellulose 4 parts, 150 parts of water.
Carbamide of the present invention-ammonium nitrate liquid spray drop fills the preparation method of Special Fertilizers for Various Crops, comprises the technical steps that:
(1) urea liquid and ammonium nitrate solution are after respective treater processes, and are transported to mixing reactor by urine pump and ammonium nitrate solution delivery pump demand in proportion and obtain urea-ammonium nitrate solution；
(2) urea-ammonium nitrate solutions is mixed with water delivered in mixing channel by elevator；
(3) MAP, potassium carbonate, citric acid chelated copper, EDTA chelated zinc, potassium fulvate, sodium carboxymethyl cellulose are delivered to hot blending bunker, add Borax entrance mixing channel after weighing and carry out mixing getting product with urea-ammonium nitrate solution.
Product UAN(carbamide-ammonium nitrate of the present invention) it is to be formed by the most concentrated urea liquid and ammonium nitrate solution mixture, decrease carbamide, the evaporation of ammonium nitrate, enrichment process.Sodium carboxymethyl cellulose adjuvant nontoxic, non-irritating, usual amounts 0.5%-5.0%.Special Fertilizers for Various Crops nitrogen content 28%-32%, wherein nitrate nitrogen >=7.75%, ammonium nitrogen >=7.75%, amidonitrogen >=16.5%, use to drip and execute every mu of each 5-10 kilogram or base and execute every mu 10-15 kilogram.Through Demonstration And Extension, Product Safety of the present invention is good, stores, transports, easy to use；Add appropriate regulator, available ordinary carbon steel storage tank and pipeline, can transport with train tanker vehicle.This fertilizer is used by means such as sprinkling irrigation, drip irrigation and mechanical deep fertilizings, and its utilization rate is up to 60%-80%, and its moisture is also
Extra irrigation is provided for crops.
The present invention compared with prior art has an advantage cheap, that nutrient is comprehensive, utilization rate of fertilizer is high:
(1) three kinds of form nitrogen elements compounding of UAN liquid fertilizer form, and its effectiveness is that carbamide is incomparable；
(2) UAN liquid fertilizer water solublity 100%, compatible extremely strong, be particularly suitable for mechanized operation, can application with irrigation water time punching execute, it is possible to mix patent medicine fertilizer with pesticide, activin etc. and use, applied once, can reach multiple purpose；
(3) three kinds of form nitrogen elements are included; can play effectiveness in the long, medium and short phase of plant growth, plant can pass through root, stem, leaf absorb comprehensively, and utilization rate is up to 90%; also the pollution of environment is reduced as far as possible, for environmental protection chemical fertilizer products while reducing waste；
(4) though this product is ammonium nitrate solution, but non-combustible, non-explosive, using rear plant nitrate content's index also well below national safety standard, security performance is the most reliable.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further details, but is not limited to this.
Embodiment 1:
Urea liquid and ammonium nitrate solution, after respective treater processes, are transported to mixing reactor by urine pump and ammonium nitrate solution delivery pump demand in proportion and obtain urea-ammonium nitrate solution；150 parts of urea-ammonium nitrate solutions 485 parts and water is mixed and is delivered in mixing channel by elevator；MAP 170 parts, potassium carbonate 130 parts, citric acid chelated copper 4 parts, EDTA chelated zinc 4 parts, potassium fulvate 50 parts, sodium carboxymethyl cellulose 4 parts are delivered to hot blending bunker, adds Borax 3 parts entrance mixing channel after weighing and carry out mixing getting product with urea-ammonium nitrate solution.
It is 30% that above-mentioned carbamide-ammonium nitrate liquid spray drop fills Special Fertilizers for Various Crops total nutrient content, wherein nitrogen (N) 15%, phosphorus pentoxide (P2O5) 10%, potassium oxide (K2O) 5%.
Embodiment 2:
Urea liquid and ammonium nitrate solution, after respective treater processes, are transported to mixing reactor by urine pump and ammonium nitrate solution delivery pump demand in proportion and obtain urea-ammonium nitrate solution；200 parts of urea-ammonium nitrate solutions 400 parts and water is mixed and is delivered in mixing channel by elevator；MAP 180 parts, potassium carbonate 150 parts, citric acid chelated copper 4 parts, EDTA chelated zinc 4 parts, potassium fulvate 55 parts, sodium carboxymethyl cellulose 4 parts are delivered to hot blending bunker, adds Borax 3 parts entrance mixing channel after weighing and carry out mixing getting product with urea-ammonium nitrate solution.
It is 31% that above-mentioned carbamide-ammonium nitrate liquid spray drop fills Special Fertilizers for Various Crops total nutrient content, wherein nitrogen (N) 13%, phosphorus pentoxide (P2O5) 11%, potassium oxide (K2O) 7%.
Comparative example 1: the Common compound fertilizer of total nutrient 30%, N-P-K content is respectively 15%, 10%, 5%, Stanley Fertilizer Co., Ltd provides.
Comparative example 2: the Common compound fertilizer of total nutrient 31%, N-P-K content is respectively 12%, 12%, 7%, Stanley Fertilizer Co., Ltd provides.
The application effect of above example 1-2 and comparative example 1-2 is as follows:
For studying thing: Oryza sativa L., kind is 8S/293.
Test site: Lixian County.
Soil regime: Lixian County is the Lishui River river drift matrix, soil types is river wattenshlick, and the soil texture is middle earth.The ground test equal fertility level of soil is medium, and moisture irrigation is good.
Test method: test sets 5 process altogether, embodiment 1 is process 1, and embodiment 2 is process 2, and comparative example 1 is process 3, and comparative example 2 is process 4, and blank is process 5.
Table 1 is found out, uses embodiment 1-2 and not only can promote that with comparative example 1-2 Oryza sativa L. early stage is nourished and grown, and beneficially later stage reproductive growth, showing that effective fringe, real grain number, mass of 1000 kernel increase, setting percentage improves, and wherein embodiment 1 shows optimum, it is embodied in plant height 118.5cm, the highest Seedling 35.8 ten thousand/mu, effective fringe 16.8 ten thousand/mu, fringe puts down total grain 170.0, the plain grain of fringe 161.7, setting percentage 95.1%, mass of 1000 kernel 26.0, embodiment 2 is taken second place.Therefore, using after carbamide-ammonium nitrate liquid spray drop fills Special Fertilizers for Various Crops respond well, product of the present invention is the Special Fertilizers for Various Crops being worthy to be popularized.
Table
1
Different fertilizer contrast test structure of output
Claims (4)
1. carbamide-ammonium nitrate liquid spray drop fills Special Fertilizers for Various Crops, it is characterized in that raw material components weight portion is as follows: urea-ammonium nitrate solutions 400-700 part, MAP 70-200 part, potassium carbonate 100-150 part, citric acid chelated copper 1-10 part, EDTA chelated zinc 1-10 part, Borax 1-10 part, potassium fulvate 1-100 part, sodium carboxymethyl cellulose 1-10 part, water 50-250 part；
Above-mentioned raw materials is commercially available, wherein:
Described urea-ammonium nitrate solution is nitrogenous >=and 28%, aqueous 27%；
Described MAP is nitrogenous >=and 12%, phosphorus pentoxide >=61%；
Described potassium carbonate contains potassium oxide >=46%；
Described citric acid chelated copper cupric >=13%；
Described EDTA chelated zinc contains zinc >=15%；
Described Borax boracic >=10%；
Described potassium fulvate contains potassium >=11.7%, containing organic matter >=50%；
Described sodium carboxymethyl cellulose average degree of polymerization 1600；
Above content is mass percent.
2. carbamide-ammonium nitrate liquid spray drop as claimed in claim 1 fills Special Fertilizers for Various Crops, it is characterized in that raw material components weight portion is as follows: urea-ammonium nitrate solutions 450-550 part, MAP 130-170 part, potassium carbonate 100-150 part, citric acid chelated copper 1-5 part, EDTA chelated zinc 1-5 part, Borax 1-5 part, potassium fulvate 40-60 part, sodium carboxymethyl cellulose 1-5 part, water 100-180 part.
3. carbamide-ammonium nitrate liquid spray drop as claimed in claim 2 fills Special Fertilizers for Various Crops, it is characterized in that raw material components weight portion is as follows: urea-ammonium nitrate solutions 485 parts, MAP 170 parts, potassium carbonate 130 parts, citric acid chelated copper 4 parts, EDTA chelated zinc 4 parts, Borax 3 parts, potassium fulvate 50 parts, sodium carboxymethyl cellulose 4 parts, 150 parts of water.
4. prepare the method that carbamide-ammonium nitrate liquid spray drop fills Special Fertilizers for Various Crops for one kind, it is characterised in that comprise the technical steps that:
(1) urea liquid and ammonium nitrate solution are after respective treater processes, and are transported to mixing reactor by urine pump and ammonium nitrate solution delivery pump demand in proportion and obtain urea-ammonium nitrate solution；
(2) urea-ammonium nitrate solutions is mixed with water delivered in mixing channel by elevator；
(3) MAP, potassium carbonate, citric acid chelated copper, EDTA chelated zinc, potassium fulvate, sodium carboxymethyl cellulose are delivered to hot blending bunker, add Borax entrance mixing channel after weighing and carry out mixing getting product with urea-ammonium nitrate solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610101841.0A CN105777334A (en) | 2016-02-25 | 2016-02-25 | Fertilizer special for urea-ammonium nitrate liquid spray and drop irrigation crops and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610101841.0A CN105777334A (en) | 2016-02-25 | 2016-02-25 | Fertilizer special for urea-ammonium nitrate liquid spray and drop irrigation crops and preparation method thereof |
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| CN105777334A true CN105777334A (en) | 2016-07-20 |
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| CN201610101841.0A Pending CN105777334A (en) | 2016-02-25 | 2016-02-25 | Fertilizer special for urea-ammonium nitrate liquid spray and drop irrigation crops and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107182522A (en) * | 2017-06-27 | 2017-09-22 | 张永 | A kind of method for culturing seedlings of capsicum |
| CN107253882A (en) * | 2017-07-13 | 2017-10-17 | 山东聊城鲁西硝基复肥有限公司 | A kind of Liquid Fertilizer and preparation method for rice growing season |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104151083A (en) * | 2014-08-27 | 2014-11-19 | 史丹利化肥股份有限公司 | Liquid sprinkler irrigation and dripping irrigation fertilizer specially used for cotton and production method thereof |
| CN104262060A (en) * | 2014-10-11 | 2015-01-07 | 甘肃省农垦农业研究院 | Special fertilizer for beer barley drip irrigation, and preparation and application method thereof |
| CN104262064A (en) * | 2014-09-28 | 2015-01-07 | 中化化肥有限公司烟台作物营养与植物保护研究中心 | Microelement-rich liquid urea ammonium nitrate solution fertilizer and preparation method thereof |
| CN105085049A (en) * | 2015-08-17 | 2015-11-25 | 北京沃土天地生物科技有限公司 | High-nitrogen suspension-type liquid fertilizer and preparation method thereof |
-
2016
- 2016-02-25 CN CN201610101841.0A patent/CN105777334A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104151083A (en) * | 2014-08-27 | 2014-11-19 | 史丹利化肥股份有限公司 | Liquid sprinkler irrigation and dripping irrigation fertilizer specially used for cotton and production method thereof |
| CN104262064A (en) * | 2014-09-28 | 2015-01-07 | 中化化肥有限公司烟台作物营养与植物保护研究中心 | Microelement-rich liquid urea ammonium nitrate solution fertilizer and preparation method thereof |
| CN104262060A (en) * | 2014-10-11 | 2015-01-07 | 甘肃省农垦农业研究院 | Special fertilizer for beer barley drip irrigation, and preparation and application method thereof |
| CN105085049A (en) * | 2015-08-17 | 2015-11-25 | 北京沃土天地生物科技有限公司 | High-nitrogen suspension-type liquid fertilizer and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107182522A (en) * | 2017-06-27 | 2017-09-22 | 张永 | A kind of method for culturing seedlings of capsicum |
| CN107253882A (en) * | 2017-07-13 | 2017-10-17 | 山东聊城鲁西硝基复肥有限公司 | A kind of Liquid Fertilizer and preparation method for rice growing season |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
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| CB02 | Change of applicant information |
Address after: 276700 Linshu Economic Development Zone, Linyi, Shandong Applicant after: STANLEY agricultural group Limited by Share Ltd Address before: 276700 Linshu Economic Development Zone, Linyi, Shandong Applicant before: Stanley Fertilizer Stock Co., Ltd. |
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| COR | Change of bibliographic data | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160720 |
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| RJ01 | Rejection of invention patent application after publication |