CN1061965C - Multi-element high-effect composite fertilizer - Google Patents
Multi-element high-effect composite fertilizer Download PDFInfo
- Publication number
- CN1061965C CN1061965C CN93120256A CN93120256A CN1061965C CN 1061965 C CN1061965 C CN 1061965C CN 93120256 A CN93120256 A CN 93120256A CN 93120256 A CN93120256 A CN 93120256A CN 1061965 C CN1061965 C CN 1061965C
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- CN
- China
- Prior art keywords
- composite fertilizer
- tuff
- potassium
- rare earth
- alkaline
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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
- C05G1/00—Mixtures of fertilisers belonging individually to different subclasses of C05
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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
- C05G5/40—Fertilisers incorporated into a matrix
Abstract
The present invention relates to multielement composite fertilizer which is made by using NPK fertilizer which is necessary for plant growth as basis. The present invention has the principal point that medium alkaline tuff (commonly called woolen stone) of Cai punching group of a paleogene system is used as a carrier for providing various trace elements and rare-earth elements. The NPK fertilizer with a corresponding proportion is matched with the carriers which are ground and sieved, the NPK fertilizer and the carriers are uniformly mixed with water and are processed into granules by a granulation device, and the granules are dried to made finished products. The present invention has the advantages of simple manufacturing process and low cost, and is suitable for planting crops on acid soil.
Description
The invention belongs to a kind of manufacture method of multi-elements composite fertilizer.
The application of nitrogen, phosphorus, K composite fertilizer has played vital role for plant-growth replenishes three kinds of main nutrient composition, is the important technique measure that guarantees food crop, the growth of various cash crop.But general farm crop are to the requirement of nutritive ingredient in the soil, and only additional nitrogen, phosphorus, potassium can not satisfy.The quality of agricultural-food is improved, also be necessary for farm crop some trace elements and rare earth element are provided.Thereby, contain the composite fertilizer of multielement, become agricultural produce and improved the important means of agricultural product quality.Many based on nitrogen, phosphorus, potassium, add some composite fertilizers of making again and also occur thereupon according to growth needs and the edaphic condition of specific farm crop.With regard to the growth of tobacco and mulberry tree, calcium, magnesium, sulphur, iron, copper, manganese, zinc and rare earth element improve the urea utilization ratio to promoting the absorption of phosphorus potassium, and special-effect is all arranged.At present, the Greece that the peasant uses produces composite fertilizer, is with nitrogen, phosphorus, potassium preparation, nitrogen: phosphorus: potassium is to make at 15: 15: 15, wherein lacks copper, iron, manganese, zinc, calcium, magnesium and rare earth element.So the peasant in the fertilising process, also must be affixed by the trace element compound fertilizer and the RE microbial fertilizer of producing FTE one class as Japan.Increase peasant's production cost, also increased national foreign exchange expenditure.Outside, because RE microbial fertilizer is generally carried out in the mode of spraying, also might produce the radioactivity width of cloth and penetrate harm.The use of this class composite fertilizer only provides the plant-growth desired nutritional, but almost can not improve the water-absorbing-retaining of soil and the situation that hardens.
If adopt simple substance trace element and rare earth element to make compound manure, cost height not only, and to make plant can well utilize absorption they, production technique is just more complex.A kind of dash for Paleogene system Cai Jia group in the alkaline tuff ore, contain various trace elements and rare earth element, and physical propertys such as good water-absorbing-retaining and expansion capacity arranged.But also do not have and to be used as a kind of raw material of producing compound manure.
Purpose of the present invention be exactly utilize Paleogene system Cai Jia dash group in contain the characteristics of the trace element and the rare earth element of various plants growth needs in the alkaline tuff (being commonly called as woolrock), providing a kind of is carrier with this tuff, nitrogen, phosphorus, potassium class chemical fertilizer commonly used together are mixed together and are processed into a kind of multi-elements composite fertilizer, to satisfy the fertile needs of using of farm crop such as tobacco, mulberry tree, reduce peasant's production cost, improve the suction of soil and hardening property.
The scheme that realizes above-mentioned purpose is:
A kind of manufacture method of multi-elements composite fertilizer, with nitrogen, phosphorus, potassium is that the basis adds trace element and rare earth element is made, key be by weight its potassium oxide greater than 3%, magnesium oxide greater than 4%, calcium oxide greater than 3%, rare earth greater than 0.03%, zinc greater than 0.02%, copper greater than 0.006%, manganese greater than 0.01% Paleogene system Cai Jia dash group in an alkaline tuff ore and a NPK fertilizers, through grinding, batching, mix, granulating, dry, sieving obtains described product.
The manufacture method that is used for the multi-elements composite fertilizer of tobacco planting be by weight its potassium oxide greater than 3%, magnesium oxide is greater than 4%, calcium oxide is greater than 3%, rare earth is greater than 0.03%, zinc is greater than 0.02%, copper is greater than 0.006%, manganese greater than 0.01% Paleogene system Cai Jia dash group in an alkaline tuff ore and a NPK fertilizers, nitrogen wherein: phosphorus: the potassium weight ratio is 10: 8: 15, through grinding, batching, mix, granulating, oven dry, sieving obtains planting the multi-elements composite fertilizer that tobacco is used, and make Paleogene system Cai Jia in the product dash group in the potassium oxide that provides of an alkaline tuff ore greater than 1%, total amount of rare earth is greater than 0.013%.
The manufacture method that is used for the multi-elements composite fertilizer of mulberry tree plantation be by weight its potassium oxide greater than 3%, magnesium oxide is greater than 4%, calcium oxide is greater than 3%, rare earth is greater than 0.03%, zinc is greater than 0.02%, copper is greater than 0.006%, manganese greater than 0.01% Paleogene system Cai Jia dash group in an alkaline tuff ore and a NPK fertilizers, nitrogen wherein: phosphorus: the potassium weight ratio is 15: 6: 9, through grinding, batching, mix, granulating, oven dry, sieving obtains planting the multi-elements composite fertilizer that mulberry tree is used, and make Paleogene system Cai Jia in the product dash group in the potassium oxide that provides of an alkaline tuff ore greater than 1%, total amount of rare earth is greater than 0.016%.
According to such scheme choose the Paleogene system Cai Jia that contains various trace elements dash group in an alkaline tuff ore and nitrogen, phosphorus, potassic fertilizer, through broken, grind, batching, mix is even again, insert to rub with the hands in the granulating equipment and grind into particle, in dryer, handle, get product after sieve.
Advantage of the present invention is dashed in the group an alkaline tuff ore as the carrier that various trace elements and rare earth element are provided with Paleogene system Cai Jia.Not only make the technology of composite fertilizer simple, draw materials conveniently, cost is low; And the trace element in the carrier is many, and rare earth element is abundant, and especially the potassium oxide that provides of carrier belongs to long-acting potassium, and the growth of farm crop middle and later periods is all had better action, and the rare earth element that provides, zinc, copper, manganese etc. can satisfy the needs of plant-growth; Can avoid spraying usually the radioactive radiation that may occur in little fertilizer pollutes.This multi-elements composite fertilizer is suitable for using in the acid soil most, reduces the volatilization of ammonium ion in the nitrogenous fertilizer, improves nitrogen utilization efficiency.Also because the expansion capacity of carrier is 2.55 milliliters of every grams, the physicals of degree of free swelling 10-32.5% makes it have very high guarantor's fertilizer slow-release effect, overcomes the drawback that common inorganic fertilizer makes soil compaction, ventilation property difference; Also having carrier itself to inhale the ammonia amount is 17.93--43.34 milligramequivalent/100 grams, and water content is characteristics such as 6.37-8.65, can improve the moisture performance and the water conservation effect of soil.The characteristics that this composite fertilizer collects nitrogen-phosphorus-potassium compound fertilizer, trace element compound fertilizer and RE microbial fertilizer are one, can avoid the technical problem of aforementioned several fertilizer on using, and reduce workload.
Accompanying drawing is a technological process of production skeleton diagram of the present invention.1 is the carrier fine crushing process; 2 is carrier coarse crushing operation; 3 is the vector selection operation; 4 choose treatment process for nitrogenous fertilizer; 5 choose treatment process for potash fertilizer; 6 choose treatment process for phosphate fertilizer; 7 for carrying out the uniform burden process of mix choosing the various raw materials of handling well; 8 is the granulating operation; 9 is baking operation; 10 for the work in-process operation of sieving after the oven dry, and particulate will return in the granulating equipment granulating again; 11 are finished product pack warehouse-in operation.
Below in conjunction with accompanying drawing,,, the present invention program is specified as two embodiment of the present invention with regard to the production process of tobacco and mulberry tree composite fertilizer special:
With reference to accompanying drawing, after various raw materials were got ready, 1.7 parts of primary ammonium phosphates, the nitrogen content that take by weighing 2.8 parts of vitriolate of tartar containing potassium oxide 50%, contains Vanadium Pentoxide in FLAKES 46% and nitrogen 18% was that 1.7 parts in 46% urea is as base fertilizer.Get again some Paleogene system Cai Jia dash group in an alkaline tuff ore be carrier 3, be processed into the fines of particle diameter through coarse crushing 2, in small, broken bits 1, past 150 mesh sieve less than 0.1mm, take by weighing 3.8 parts.Again the vitriolate of tartar of getting ready by aforementioned share 5, primary ammonium phosphate 6, urea 4 being crushed to 60 orders sieves and is the particle less than 0.25mm; Again the various compositions of handling well are mixed uniformly, promptly finished batching 7 work.
The above-mentioned material for preparing is added ammoniacal liquor (or water) mix; Send into granulating 8 equipment stranding stone roller and granulate, under 100 ℃ of conditions, dry 9 through baking oven; Storing temperature is too high, and nitrogen loss is also with higher.Therefore, should not use too high drying temperature.Dry good product sieves 10, selects the 1-4mm particulate matter to be finished product 11.Too tiny person can return in granulating 8 equipment and reprocess.
The quantitative relation basic controlling of so just having made the nitrogen phosphorus potassium in total composition is at 10: 8: 15, the rare earth element total amount that provides by carrier greater than 0.013%, long-acting potassium content is greater than 1%.Be suitable in the acid soil multi-elements composite fertilizer that the plantation tobacco is used.
According to the method described above, various raw materials that will be through pulverizing, sieving and handle well, take by weighing 2.8 parts in urea, 1.3 parts of primary ammonium phosphates, 1.6 parts of vitriolate of tartar, Paleogene system Cai Jia dash group in 4.3 parts in an alkaline tuff ore, finish batching through mixing.Again through granulating, dry, sieve, getting the 1-4mm particulate matter is finished product, meticulous person returns granulating equipment reprocessing.Promptly become assembly divide in nitrogen phosphorus potassium quantitative relation basic controlling at 15: 6: 9, the total amount of rare earth that is provided by carrier is greater than 0.016%, long-acting potassium is suitable for the multi-elements composite fertilizer that mulberry tree is used greater than 1%.
Multi-elements composite fertilizer with method production provided by the invention.Since used the carrier that contains various trace elements and rare earth element be Paleogene system Cai Jia dash group in an alkaline tuff ore, not only can satisfy the needs of general plant to trace element and rare earth element.And the physicochemical property that has of carrier self, can keep soil from packing together.Reduce existing use several composite fertilizers after, spray the complicated procedures of forming of RE microbial fertilizer again, saved the labour; The sustained release performance of potassium oxide in the carrier for middle and later periods of plant-growth provides potassium element, has played complementary action with quick-acting vitriolate of tartar.
Claims (3)
1, a kind of manufacture method of multi-elements composite fertilizer, it is characterized in that its potassium oxide by weight greater than 3%, magnesium oxide greater than 4%, calcium oxide greater than 3%, rare earth greater than 0.03%, zinc greater than 0.02%, copper greater than 0.006%, manganese greater than 0.01% Paleogene system Cai Jia dash group in an alkaline tuff ore and a NPK fertilizers, through grinding, batching, mix, granulating, dry, sieving obtains described product.
2, the manufacture method of multi-elements composite fertilizer according to claim 1, it is characterized in that its potassium oxide is greater than 3% by weight, magnesium oxide is greater than 4%, calcium oxide is greater than 3%, rare earth is greater than 0.03%, zinc is greater than 0.02%, copper is greater than 0.006%, manganese greater than 0.01% Paleogene system Cai Jia dash group in an alkaline tuff ore and a NPK fertilizers, nitrogen wherein: phosphorus: the potassium weight ratio is 10: 8: 15, through grinding, batching, mix, granulating, oven dry, sieving obtains planting the multi-elements composite fertilizer that tobacco is used, and make Paleogene system Cai Jia in the product dash group in the potassium oxide that provides of an alkaline tuff ore greater than 1%, total amount of rare earth is greater than 0.013%.
3, the manufacture method of multi-elements composite fertilizer according to claim 1, it is characterized in that its potassium oxide is greater than 3% by weight, magnesium oxide is greater than 4%, calcium oxide is greater than 3%, rare earth is greater than 0.03%, zinc is greater than 0.02%, copper is greater than 0.006%, manganese greater than 0.01% Paleogene system Cai Jia dash group in an alkaline tuff ore and a NPK fertilizers, nitrogen wherein: phosphorus: the potassium weight ratio is 15: 6: 9, through grinding, batching, mix, granulating, oven dry, sieving obtains planting the multi-elements composite fertilizer that mulberry tree is used, and make Paleogene system Cai Jia in the product dash group in the potassium oxide that provides of an alkaline tuff ore greater than 1%, total amount of rare earth is greater than 0.016%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93120256A CN1061965C (en) | 1993-12-04 | 1993-12-04 | Multi-element high-effect composite fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93120256A CN1061965C (en) | 1993-12-04 | 1993-12-04 | Multi-element high-effect composite fertilizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1089592A CN1089592A (en) | 1994-07-20 |
| CN1061965C true CN1061965C (en) | 2001-02-14 |
Family
ID=4993209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN93120256A Expired - Fee Related CN1061965C (en) | 1993-12-04 | 1993-12-04 | Multi-element high-effect composite fertilizer |
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| Country | Link |
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| CN (1) | CN1061965C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102453584B (en) * | 2010-10-29 | 2014-02-26 | 曲靖花山化工原料厂 | Furnace calcification desulphurization mineral powder material |
| CN102464507A (en) * | 2010-11-04 | 2012-05-23 | 沾益县鹏达农业开发有限责任公司 | Rare-earth plant growth regulator |
| CN108017467A (en) * | 2017-12-08 | 2018-05-11 | 中国科学院青海盐湖研究所 | A kind of liquid composite fertilizer containing elemental silicon and preparation method thereof |
| CN111533583B (en) * | 2020-05-19 | 2021-10-19 | 常熟理工学院 | Method for preparing composite potassium fertilizer by utilizing tuff and product and application thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU16190A1 (en) * | 1928-07-25 | 1930-08-31 | Г.Я. Решетов | Device for storing drawings, posters, etc. |
| SU76331A1 (en) * | 1948-02-23 | 1948-11-30 | А.Я. Берлин | Method for producing diethyl acetal formyl ether |
| CN1037135A (en) * | 1988-04-25 | 1989-11-15 | 沈阳化工学院 | Utilize the method for vertical cyclone furnace to produce directly potassium silicate fertilizer |
-
1993
- 1993-12-04 CN CN93120256A patent/CN1061965C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU16190A1 (en) * | 1928-07-25 | 1930-08-31 | Г.Я. Решетов | Device for storing drawings, posters, etc. |
| SU76331A1 (en) * | 1948-02-23 | 1948-11-30 | А.Я. Берлин | Method for producing diethyl acetal formyl ether |
| CN1037135A (en) * | 1988-04-25 | 1989-11-15 | 沈阳化工学院 | Utilize the method for vertical cyclone furnace to produce directly potassium silicate fertilizer |
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| Publication number | Publication date |
|---|---|
| CN1089592A (en) | 1994-07-20 |
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