CN102040424B - Fulvic acid potassium chelating fertilizer - Google Patents
Fulvic acid potassium chelating fertilizer Download PDFInfo
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- CN102040424B CN102040424B CN 201010503305 CN201010503305A CN102040424B CN 102040424 B CN102040424 B CN 102040424B CN 201010503305 CN201010503305 CN 201010503305 CN 201010503305 A CN201010503305 A CN 201010503305A CN 102040424 B CN102040424 B CN 102040424B
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Abstract
The invention discloses a fulvic acid potassium chelating fertilizer, belonging to the technical field of agricultural fertilizers. The fulvic acid potassium chelating fertilizer comprises the following raw materials in parts by weight: 18 parts of chelating agent, 18 parts of heavy calcium carbonate, 20 parts of urea, 12 parts of ammonium sulfate and 8 parts of ammonium nitrate, wherein the chelating agent is made from copper sulfate, ferrous sulphate, zinc sulfate, manganese sulfate, boric acid, fulvic acid potassium, urea, ethylene diamine tetraacetic acid (EDTA) and the like. Strong complexing ability and rich nutrient substances of fulvic acid potassium are utilized in the invention by a scientific and simple method. The fulvic acid potassium chelating fertilizer has high fertilizer efficiency, meets growth need of crops, improves utilization ratio of the fertilizer, and reduces environmental pollution.
Description
Technical field
The present invention relates to a kind of chelating fertilizer, be specifically related to a kind of Fulvic acid potassium chelating fertilizer, belong to the agricultural fertilizer technical field.
Background technology
Crop growthing development needs macroelement and middle trace element, and this is proved by theory and practice, will be big or middle, trace element makes compound (mixing) fertilizer and uses, its function and fertilizer efficiency all are better than straight fertilizer and some only contain compound (mixing) fertilizer of macroelement, and this is verified in agriculture production.Due to the impact of soil physics and chemical environment, closely question anti-effect between some nutritive element, cause nutritive element not absorbed fully by crop.Part runs off, part is fixedly become by metal ion can be with the exchange state material, and part is adsorbed by soil colloid, has affected to a great extent effective utilization of fertilizer component.A lot of fertilizer technologies have all been done certain effort on addressing these problems, obtained certain progress, still, all do not jump out the scope that changes the element Relations Among, have both affected the growth of farm crop, cause again the significant wastage of fertilizer.
Potassium fulvate (BSFA) is to use modern biotechnology, take the plant slag body as raw material, through biological fermentation, successfully produces class coalification xanthohumic acid material---high reactivity BSFA type biochemical fulvic acid potassium becomes the best substitute of coalification xanthohumic acid.The physiological function that studies confirm that potassium fulvate mainly contains: the food chain that scientific combination is new, overall balance plant demand; The short long factor with the unknown of high biological activity function; Complex ability is strong, improves absorption and the running of minimum plant element; Deflocculate, tool buffering, solubility property is good, and is strong with metal ion interaction ability; Remarkable function with cold-resistant drought resisting; Molecular weight is little is the most basic physicochemical property of biochemical fulvic acid potassium.Use the strong complex ability of potassium fulvate and the nutritive substance development of new chelating fertilizer that is rich in thereof to solve the deficiencies in the prior art, for agriculture production provides high-quality, efficient, cheap fertilizer.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, a kind of Fulvic acid potassium chelating fertilizer is provided, this chelating fertilizer has utilized the strong complex ability of potassium fulvate and has been rich in nutritive substance, make by science, easy method, fertilizer efficiency is high, can satisfy the crop growth needs, improve simultaneously utilization rate of fertilizer, reduce environmental pollution.
Technical scheme of the present invention is: a kind of Fulvic acid potassium chelating fertilizer, it is characterized in that, and made sequestrant 18, coarse whiting 18, urea 20, ammonium sulfate 12 and ammonium nitrate 8 by the raw material of following weight parts.
Described chelating fertilizer can be prepared according to two following methods:
1, take by weight material: sequestrant 18, coarse whiting 18, urea 20, ammonium sulfate 12, ammonium nitrate 8; Material is mixed with physical method, and pack gets finished product.
2, take by weight material: sequestrant 18, coarse whiting 18, urea 20, ammonium sulfate 12, ammonium nitrate 8; Various raw materials add 50～75% water after mixing, and make slip, make chelating fertilizer with mortar jetting method, get finished product.
Described sequestrant is made by the raw material of following weight parts, copper sulfate 50, ferrous sulfate 50, zinc sulfate 250, manganous sulfate 200, magnesium chloride 5, urea 25, potassium fulvate 120, EDTA 2 and boric acid 0.8.
The preparation method of described sequestrant is: above-mentioned raw materials is joined in reactor, add raw material total mass 2-5 water doubly, stir, be heated to 80～95 ℃, reacted 4～6 hours, carry out afterwards centrifugation, oven dry, product contains free water content 2～6%, pH value 6～8, outward appearance is light brown powder to brown, and granularity is 60～80 orders.
Compared with the prior art excellent results of the present invention is as follows:
1. the fertilizer nutrient composition content is high: both contained macroelement (N, P, K), contained again middle trace element (Ca, Mg, S, B, Mn, Cu, Fe, Zn, Cl), formed the compound fertilizer of multielement.The product total nutrient is greater than 36%.
2. with low cost: the raw material that this fertilizer adopts is the domestic raw material that is easy to get, and cost is low, and production technique is simple.
3. utilization rate of fertilizer is high: this fertilizer adopts chelating technology, in, trace element is the chelating form, is dissolved in water, with water utilization absorbed by crops, utilization rate of fertilizer is high.
4. pollution-free: this fertilizer dissolubility is good, coordinates spray, drip irrigation equipment, realizes water and fertilizer coupling, the nutrient supply of fertilizer and crop alimentary demand match, and utilization rate of fertilizer is high, and be residual few, having reduced the leaching loss of nutrient to underground water, kept soil from packing together and secondary salinization, is free of contamination environment-friendly fertilizer.
5. wide adaptability: this fertilizer is adapted to various vegetables, fruit tree and field crop, can be used as spray, drip irrigation fertilizer, foliage fertilizer, punching fertilising and substrate culture fertilizer.
Below further illustrate beneficial effect of the present invention by field test.
1. through for many years field test, chelating fertilizer of the present invention can significantly improve product and the quality of farm crop, result such as table 1:
Table 1 Fulvic acid potassium chelating fertilizer field test results
Annotate: three parallel sampleses are adopted in each test, the fertilizer that check sample is selected with locality fertilising custom; Fertilizing method is all decided according to the fertilising custom of locality.
In sum, chelating fertilizer of the present invention can significantly improve the utilization ratio of fertilizer, reduces the chemical fertilizer environmental pollution, improves the quality of product.
2. use the summary of Fulvic acid potassium chelating fertilizer more, see Table 2.
How table 2 uses the summary of Fulvic acid potassium chelating fertilizer
Above-mentioned studies show that, Fulvic acid potassium chelating fertilizer of the present invention can be improved soil, promotes granuleization, improves the water conservation permeability of soil, eliminates the phenomenon that hardens, and strengthens the diseases and insect pests resistance of crop, thereby improves product production and quality.
Embodiment
The embodiment of form, be described in further detail foregoing of the present invention by the following examples, but this should be interpreted as that the scope of above-mentioned theme of the present invention only limits to following embodiment.All technology that realizes based on foregoing of the present invention all belong to scope of the present invention.
Embodiment 1: the preparation of sequestrant:
Take material copper sulfate 50kg, ferrous sulfate 50kg, zinc sulfate 250kg, manganous sulfate 200kg, magnesium chloride 5kg, urea 25kg, potassium fulvate 120kg, EDTA2kg, boric acid 0.8kg; Above-mentioned raw materials is joined in the reactor of 2000L, add 1500L water, stir, be heated to 85 ℃, stirring reaction 5 hours, centrifugation, oven dry gets product.
Product index:
Contain free water content: 2～6%
PH value: 6～8
Outward appearance: light brown powder to brown
Granularity: 60～80 orders.
Embodiment 2: the preparation of chelating fertilizer:
Take sequestrant 180kg, coarse whiting 180kg, urea 200kg, ammonium sulfate 120kg, ammonium nitrate 80kg; With the material mixing, pack, the 50kg/ bag gets finished product.The nutrition of product: 41.8%.
Embodiment 3: the preparation of chelating fertilizer
Take sequestrant 180kg, coarse whiting 180kg, urea 200kg, ammonium sulfate 120kg, ammonium nitrate 80kg; Material is added in the 2000L reactor, adds entry 450L, make slip, make fertilizer with mortar jetting method, get finished product.The nutrition of product: 38.8%.
Claims (2)
1. a Fulvic acid potassium chelating fertilizer, is characterized in that, made sequestrant 18, coarse whiting 18, urea 20, ammonium sulfate 12 and ammonium nitrate 8 by the raw material of following weight parts; Described sequestrant is made by the raw material of following weight parts, copper sulfate 50, ferrous sulfate 50, zinc sulfate 250, manganous sulfate 200, magnesium chloride 5, urea 25, potassium fulvate 120, EDTA 2 and boric acid 0.8.
2. Fulvic acid potassium chelating fertilizer as claimed in claim 1, it is characterized in that, the preparation method of described sequestrant is: by the described weight part of claim 1, raw material is joined in reactor, add raw material total mass 2-5 water doubly, stir, be heated to 80～95 ℃, reacted 4～6 hours, carry out afterwards centrifugation, oven dry.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201010503305 CN102040424B (en) | 2010-10-11 | 2010-10-11 | Fulvic acid potassium chelating fertilizer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201010503305 CN102040424B (en) | 2010-10-11 | 2010-10-11 | Fulvic acid potassium chelating fertilizer |
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| CN102040424A CN102040424A (en) | 2011-05-04 |
| CN102040424B true CN102040424B (en) | 2013-06-19 |
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Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103360156A (en) * | 2013-04-18 | 2013-10-23 | 湖北宏全生物科技有限公司 | Method for producing anti-freeze swelling coloring biological fertilizer by using fulvic acid potassium |
| CN103483085B (en) * | 2013-09-23 | 2015-07-15 | 山东佐田氏生物科技有限公司 | Production method for fulvic acid potassium and EDTA chelating state microelement complex fertilizer |
| CN104045489B (en) * | 2014-06-06 | 2016-07-06 | 山东锦鸿源生态农业有限责任公司 | The polynary medium trace element soil conditioner of Fulvic acid potassium chelating and preparation technology thereof |
| CN104892280A (en) * | 2015-06-25 | 2015-09-09 | 李春燕 | Special-purpose foliage fertilizer for spinach |
| CN105461425A (en) * | 2015-11-02 | 2016-04-06 | 南宁市金稻源农资有限公司 | Vegetable nutrient solution and vegetable cultivation method by using the same |
| CN106892711A (en) * | 2015-12-19 | 2017-06-27 | 衡阳智源农业科技有限公司 | A kind of tea oil tree drip irrigation special fertilizer |
| CN106892769A (en) * | 2015-12-19 | 2017-06-27 | 衡阳智源农业科技有限公司 | A kind of preparation method of tea oil tree drip irrigation special fertilizer |
| CN106810372A (en) * | 2017-02-24 | 2017-06-09 | 史丹利农业集团股份有限公司 | A kind of potato special fertilizer and preparation method thereof |
| CN107827680A (en) * | 2017-12-21 | 2018-03-23 | 赵宇 | A kind of zinc-base activated water-soluble compound trace element fertilizer and preparation method thereof |
| CN108285391A (en) * | 2018-03-15 | 2018-07-17 | 广西广万农业科技有限公司 | A kind of vegetables liquid fertilizer and preparation method thereof |
| CN108587962B (en) * | 2018-05-01 | 2021-09-28 | 西安德龙生物科技有限公司 | Application of bacillus subtilis B2-3-2 and B19 composite microbial inoculum in resisting banana wilt |
| CN108503490A (en) * | 2018-06-07 | 2018-09-07 | 广州护地肥料科技有限公司 | One kind fertilizer containing humic acid water-soluble and preparation method thereof |
| CN112493064A (en) * | 2021-01-08 | 2021-03-16 | 蔡楠 | Cultivation method of strawberry with high SOD content and fertilizer for cultivation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1194964A (en) * | 1998-02-25 | 1998-10-07 | 孙荣祥 | Multi-element chelate fertilizer and producing process thereof |
| CN1321624A (en) * | 2001-06-07 | 2001-11-14 | 昆明西山爱德望农药分装厂 | Flue-cured tobacco seedling-cultivating water soluble composite fertilizer and its preparation method |
| CN1440957A (en) * | 2003-03-21 | 2003-09-10 | 郭云征 | High-efficiency composite chemical fertilizer and its prepn |
| CN1880287A (en) * | 2005-06-15 | 2006-12-20 | 石河子市高新农业科学技术服务中心 | Fulvic acid complex liquid fertilizer and production method thereof |
| CN101781134A (en) * | 2009-01-15 | 2010-07-21 | 张博哲 | Tower-smelt organic-inorganic compound fertilizer and preparation method thereof |
-
2010
- 2010-10-11 CN CN 201010503305 patent/CN102040424B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1194964A (en) * | 1998-02-25 | 1998-10-07 | 孙荣祥 | Multi-element chelate fertilizer and producing process thereof |
| CN1321624A (en) * | 2001-06-07 | 2001-11-14 | 昆明西山爱德望农药分装厂 | Flue-cured tobacco seedling-cultivating water soluble composite fertilizer and its preparation method |
| CN1440957A (en) * | 2003-03-21 | 2003-09-10 | 郭云征 | High-efficiency composite chemical fertilizer and its prepn |
| CN1880287A (en) * | 2005-06-15 | 2006-12-20 | 石河子市高新农业科学技术服务中心 | Fulvic acid complex liquid fertilizer and production method thereof |
| CN101781134A (en) * | 2009-01-15 | 2010-07-21 | 张博哲 | Tower-smelt organic-inorganic compound fertilizer and preparation method thereof |
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Effective date of registration: 20170627 Address after: Beiquan town Shihezi city the Xinjiang Uygur Autonomous Region Merino village 832000 District 153 building 6 Patentee after: Shihezi City, Yu Long Biological Technology Co. Ltd. Address before: Fuyang West Road, Jiyang city Ji'nan County Jibei Development Zone in Shandong Province, the first 251400 Patentee before: Shandong Yucong Biotechnology Co., Ltd. |