CN1009361B - Multifunction compound fertilizer and its producing method - Google Patents
Multifunction compound fertilizer and its producing methodInfo
- Publication number
- CN1009361B CN1009361B CN 87104072 CN87104072A CN1009361B CN 1009361 B CN1009361 B CN 1009361B CN 87104072 CN87104072 CN 87104072 CN 87104072 A CN87104072 A CN 87104072A CN 1009361 B CN1009361 B CN 1009361B
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- China
- Prior art keywords
- compound fertilizer
- fertilizer
- present
- multifunction compound
- multifunction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Fertilizers (AREA)
Abstract
The present invention relates to a multiple-effect compound fertilizer which is fertilized for different soils, various economic crops, grain crops, melons and fruits including fruit vegetables. The present invention is characterized in that ammonium hydrogen carbonate is used as a nitrogen source, the source of raw materials is rich, and the cost of the raw materials is low. Various fertilizers which form the multiple-effect compound fertilizer are stable, and can be stored for a long time. Compared with the existing compound fertilizer, the nutritive substances of the multiple-effect compound fertilizer are complete. The present invention can satisfy the requirements of crop growth, and has obvious effect on increasing output and yield. The multiple-effect compound fertilizer adopts a non-drying machine to press grains, and has the advantages of short production flow, little investment of devices and low production cost. The present invention is suitable for middle and small fertilizer plants and township enterprises.
Description
The present invention relates to a kind of be applied to various places different soils and various cash crop, food crop, melon and fruit, the multifunction compound fertilizer that contains fruit vegetable and manufacture method thereof.
Existing mode to fertilize has two kinds, and a kind of is the repeatedly fertilising that farmers' generally uses, and each loosing executed a kind of chemical fertilizer, heavy nitrogen application, and what have is excessive, the shortage that has, the waste of running off is serious, and plant can not get required various nutrients, causes growth undesired.Another kind is the composite granulated fertilizer that is come out by plant produced, interior nitrogenous, phosphorus, three kinds of fertilizer of potassium, it is more reasonable than above-mentioned fertilization mode to use this composite fertilizer, but this composite fertilizer one adopts the disk granulation, wet granular intensity is low, to could improve intensity after drying, packing is dispatched from the factory, is disadvantageous and want drying to promptly decomposing evaporable bicarbonate of ammonia voluntarily more than 35 ℃, so bicarbonate of ammonia can not be as the nitrogenous source of the composite fertilizer that drying process is arranged, be forced to adopt urea as the nitrogenous source of making composite fertilizer both at home and abroad, China's urea production is few, and the price height has limited the development of composite fertilizer, can not satisfy the demand of agricultural far away, cause most peasants still to adopt backward fertilization mode.The 2nd, because calcium superphosphate has certain viscosity, during oven dry, be bonded in easily on the kiln wall of rotary kiln, periodic cleaning, cleaning workman's skin often is subjected to the stimulation of phosphate fertilizer and produces anaphylaxis.The 3rd, adopt disk granulating and drying method production composite fertilizer, complex process, equipment is many, and investment is big, and the tooling cost height is unsuitable for township and village enterprises and uses.
Task of the present invention is to produce nutrient than the more comprehensive multifunction compound fertilizer of existing composite fertilizer as nitrogenous source with accounting for the bicarbonate of ammonia of China's nitrogenous fertilizer more than 70%.
Task of the present invention is finished in the following manner: this multifunction compound fertilizer is made up of bicarbonate of ammonia, phosphate fertilizer, potash fertilizer, nitrogen fixation agent, organic matter, trace element.Its composition scope (weight percent %) is: bicarbonate of ammonia 35-47.5%, calcium superphosphate 34-40%, Repone K 5-20%, humic acids (peat composed of rotten mosses or weathered coal or filter mud of sugar refinery) 6-10%, plant oil cake-2%, micro-0.3-0.4%.Each component summation is 100%.Its manufacture method is to adopt no drying machinery extruder grain.
The characteristics of this multifunction compound fertilizer: the one, adopt bicarbonate of ammonia as nitrogenous source.Raw material sources are wide, abundant, cheap, but produce in situ, sell, use, and reduce transportation and store link.The 2nd, added nitrogen fixation agent, make nitrogen in the multifunction compound fertilizer, phosphorus, potassium etc. stable, but longer-term is deposited, but make factory's continuous production, do not miss farming season, multifunction compound fertilizer was stacked after eight months, N volatilization summation only is 0.94%, and P degeneration total value only is 0.42%, and the K loss only is 0.06%.See table 1 for details:
N, P, K change list when table 1 multifunction compound fertilizer is deposited
Analysis time N% P
2O
5% K
2O%
1985.3.25 5.88 6.16 9.10
4.27 5.50 6.45 9.05
5.28 5.51 6.51 8.59
6.26 5.06 6.35 9.28
8.27 4.88 5.78 8.94
10.15 4.90 5.88 8.92
11.25 4.94 5.74 8.94
Stack eight months nutrient losss totally 0.94 0.42 0.06
Monthly average loses 0.118 0.053 0.008
To contain this multifunction compound fertilizer of N=4.9% 105 ℃ down oven dry measure after 3 hours, the N reserve capacity is still up to 70.6%, and do not add this multifunction compound fertilizer of nitrogen fixation agent (humic acids), after oven dry under the above equal conditions, the N complete loss is fallen.The N amount of containing that Hubei Province factory will not contain nitrogen fixation agent is that 5.33% composite fertilizer deposits after two months, and the content of N reduces to 2.46%, volatilization loss more than 50%, another factory deposits nitrogenous 9% composite fertilizer that does not contain nitrogen fixation agent 1 year, the N completely dissolve.The 3rd, this multifunction compound fertilizer is except that containing inorganic fertilizers such as nitrogen, phosphorus, potassium, also contain fertilizer and the indispensable trace elements of plant such as humic acids, plant oil cake, can satisfy crop preferably is the needs of balance nutrient to various nutrients, and the effect of improving the soil arranged, make plants grow better increase yield significantly.Economic return is big.With the mode to fertilize of farmers' routine with execute domestic and international composite fertilizer and At-the-Money compare, this multifunction compound fertilizer all ranks preceding lance.See table 2 for details to 5:
Table 3 sugarcane is used various composite fertilizers economic efficiency contrast table:
The project import composite fertilizer domestic composite fertilizer of this multifunction compound fertilizer farmers' habits fertilization
Sugarcane yield (jin/mu) 17793.3 18106.6 17493.3 17113.3
Sugarcane folding money (unit) 610.31 621.06 600.02 586.98
Fertilizer cost (unit) 57.8 57.8 57.8 57.8
Net return unit/mu 552.51 563.26 542.26 529.18
The ranking 2134 of increasing income
Test site: county in spring, Guangdong Province.
Test unit: sugar refinery, the west of a river, county in spring, Guangdong Province
Test site: Jiang Xiang before the Lian County, Guangdong Province
Test people: the long Luo Weixin in Qian Jiang every country, Lian County, Guangdong Province
Test site: dam, Mengzhou City, carclazyte township, the Qujiang River, Guangdong Province county
The 4th, this multifunction compound fertilizer adopts no drying machinery extruder grain, operation is simple, facility investment is few, need not use coal, in 6 kinds of raw materials only two kinds of raw materials to pulverize, energy consumption is low, production environment is polluted few, tooling cost is low, be suitable for township and village enterprises and use, chemical plant, Wafangdian in 1985 adopts disk granulation-drying means to produce 2470 tons of composite fertilizers, price per ton is 360 yuan, profit only has 5000 yuan, and the same year, unit of the present invention adopted no drying machinery extruder grain method to produce 1320 tons of multifunction compound fertilizers, and price per ton is 320 yuan, profit is unexpectedly up to 52800 yuan, and latter's profit is 10 times of the former profits.See table 7 for details:
Table 7, unit of the present invention do not have drying machinery extruder grain and Wafangdian disk granulating drying technology contrast (all be converted into 1800 kilograms/time meter).
Table: two kinds of technology contrasts
Shaoguan, chemical plant, project Wafangdian chemical institute
57.71 ten thousand yuan 2.55 ten thousand yuan of facility investments
80.17 ten thousand yuan 4.00 ten thousand yuan of construction cost
Several 97 9 of the total platforms of equipment
356.65 kilowatts 63.30 kilowatts of equipment total powers
Product nitrogen phosphorus potassium total content is more than 19% more than 20%
Power consumption 96.6 degree/ton products 26 degree/ton products
0.2 ton of/ton product 0 of bunker coal
2 tons of/ton products 0 of water
Workman 201 people 30 people
Variety of raw material urea bicarbonate of ammonia or other nitrogenous fertilizer
The general calcium of general calcium
Repone K Repone K
Non-limiting examples of the present invention:
1. that will pulverize earlier is moisturely pulverized with 5.5 kilowatts chain type pulverizer and 3 kilowatts feed grinder respectively for the calcium superphosphate of a 8-10% and peanut oil expression back blob of slag.
2. according to the various places soil survey information, the component (weight percent %) of selected various fertilizer is: bicarbonate of ammonia 37.5%, calcium superphosphate 40%, Repone K 15%, humic acids 5.7%, peanut oil cake 1.5%, trace element 0.3%.Each component summation is 100%.
3. each component stirs with stirrer by above-mentioned weight percent weighing mixing.
4. compound is knocked down the multi-functional granulator of 9KJ-25 and press grain, extruding the particle that comes is right cylinder, and diameter is 3.5mm, and long is that 3-6mm(is adjustable).
5. packing is dispatched from the factory.
Claims (2)
1, a kind of multifunction compound fertilizer that contains nitrogen, phosphorus, potassium, it is characterized in that this multifunction compound fertilizer also contains nitrogen fixation agent, organic matter, trace element, nitrogenous source is a bicarbonate of ammonia, composition scope (weight percent %) is: bicarbonate of ammonia 35-47.5%, calcium superphosphate 34-40%, Repone K 5-20%, humic acids 6-10%, plant oil cake (an oil expression back blob of slag) 1-2%, micro-0.3-0.4%, each component summation is 100%.
2, a kind of method of making multifunction compound fertilizer: pulverize calcium superphosphate, the plant oil cake of water content 8-10% (1) with pulverizer; (2) according to the various places soil survey information; selected various fertilizer components; weighing respectively by weight percentage; mix with stirrer then and stir; (3) compound is knocked down granulator and is pressed grain, and (4) packing is dispatched from the factory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87104072 CN1009361B (en) | 1987-06-02 | 1987-06-02 | Multifunction compound fertilizer and its producing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87104072 CN1009361B (en) | 1987-06-02 | 1987-06-02 | Multifunction compound fertilizer and its producing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN87104072A CN87104072A (en) | 1988-01-13 |
| CN1009361B true CN1009361B (en) | 1990-08-29 |
Family
ID=4814710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87104072 Expired CN1009361B (en) | 1987-06-02 | 1987-06-02 | Multifunction compound fertilizer and its producing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1009361B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1044801C (en) * | 1993-11-10 | 1999-08-25 | 杨刚杰 | Organic fertilizer capable of improving soil and its prodn. |
| CN1075798C (en) * | 1995-05-02 | 2001-12-05 | 山东农业大学 | Fertilizer made up of plant stalks |
| CN1062545C (en) * | 1997-04-23 | 2001-02-28 | 黄俊夫 | Efficient organic fertilizer and producing method thereof |
| CN102557371B (en) * | 2012-02-23 | 2013-11-13 | 中国水产科学研究院黑龙江水产研究所 | Composite preparation for promoting release of active phosphorus in sediment of freshwater aquiculture pond and preparation method for composite preparation |
-
1987
- 1987-06-02 CN CN 87104072 patent/CN1009361B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CN87104072A (en) | 1988-01-13 |
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