CN1765839A - Organic zinc fertilizer - Google Patents
Organic zinc fertilizer Download PDFInfo
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- CN1765839A CN1765839A CN 200510021553 CN200510021553A CN1765839A CN 1765839 A CN1765839 A CN 1765839A CN 200510021553 CN200510021553 CN 200510021553 CN 200510021553 A CN200510021553 A CN 200510021553A CN 1765839 A CN1765839 A CN 1765839A
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- zinc
- valonex
- fertilizer
- organic zinc
- auxiliary agent
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Abstract
The invention provides a process for producing organic zinc fertilizer, which is prepared from the raw material constituents of inorganic zinc, polyhydric phenol carboxylic compound, auxiliary agent and water through complexing (chelating) reaction under a predetermined condition. The advantages include stable performance, persistent effect, and high biological effectiveness. The fertilizer has substantial effect in promoting vegetation, preventing and treating physiological diseases caused by plants' zinc deficiency.
Description
Technical field
The present invention relates to a kind of production method of chemical fertilizer, be meant a kind of production method of organic zinc fertilizer especially.
Background technology
Zinc is the necessary trace element of plant, and application of zinc fertilizer is balance fertilizing, guarantee the essential measure of farm crop zinc nutrition supply.So far more at the exploitation of the specificity organic zinc compound of people or livestock and poultry special use (as Chinese patent application number: 94114854.8,200410061450.8), but lack the specificity organic zinc fertilizer exploitation that farm crop are used.Have the fertilizer that contains organic zinc now, comprise the organic complex fertilizer of the various nutrient elements of zinc often, this lacks specific aim to soil and the crop that some only lacks zinc.
Summary of the invention
The object of the present invention is to provide a kind of production method of organic zinc fertilizer.It carries out complexing (chelating) reaction under certain condition by feed composition zinc sulfate, polyphenol carboxylic acid cpd, auxiliary agent and water and makes, have that raw material is easy to get, production cost is low, stable performance, fertilizer efficiency is lasting, biological effectiveness is high, characteristics such as with strong points, is promoting that effect is remarkable aspect the physiological disease that plant-growth, prevention and treatment plant zinc deficiency cause.
Inorganic zinc is a zinc sulfate among the present invention, and the polyphenol carboxylic acid cpd is a kind of compound of valonex or valonex, two kinds of compounds of gallic acid, and valonex is taken from industrial valonex, and auxiliary agent is sodium hydroxide and hydrogen peroxide.Each weight percentages of components is among the present invention: inorganic zinc 25%～65%, and valonex 5%～18%, gallic acid 0～10%, auxiliary agent 1%～6.5%, water are surplus.
The present invention realizes by the following technical solutions: with weight percentages of components is that 5%～18% valonex is put into reactor, it with weight percentages of components 10%～35% water dissolution, regulate about pH7.5 with sodium hydroxide again, the adding weight percentages of components is 0.5%～5% hydrogen peroxide, reacts 0.5～6 hour down at 20～85 ℃.Then, adding weight percentages of components in reactor is 0～10% gallic acid.Be that 25%～65% zinc sulfate and excess water add in the reactor again with weight percentages of components, under 60～110 ℃, carry out complexing (chelating) reaction in 0.5～6 hour, treat complex reaction technology finish after with 100～120 mesh sieve filtering solutions.Last in the filtering solution adding weight percentages of components be 1%～5% Sodium dodecylbenzene sulfonate and stir and can obtain the finished product.
The present invention is further illustrated below in conjunction with embodiment.
Embodiment 1:
With weight percentages of components is that 12% valonex is put into reactor, is 16% water dissolution with weight percentages of components, regulates about pH7.5 with sodium hydroxide again, adds weight percentages of components and be 2.5% hydrogen peroxide, 80 ℃ of reactions 1.5 hours down.Then, adding weight percentages of components in reactor is 5% gallic acid.Be that 55% zinc sulfate and excess water add in the reactor again with weight percentages of components, under 90 ℃, carry out complex reaction in 1 hour, treat this technology finish after with 100 mesh sieve filtering solutions.Last in the filtered liquid adding weight percentages of components be 2% Sodium dodecylbenzene sulfonate and stir and can obtain the finished product.
Embodiment 2:
Schedule of operation is identical with embodiment 1 during preparation.Just in the scope of schedule of operation defined of the present invention, raw material types, quantity and solvent temperature, reaction times are changed, still be prepared into organic zinc fertilizer of the present invention equally.
Claims (3)
1, a kind of production method of organic zinc fertilizer is characterized in that carrying out complexing (chelating) reaction under certain condition by feed composition inorganic zinc, polyphenol carboxylic acid cpd, auxiliary agent and water makes.
2, according to the described a kind of organic zinc fertilizer of claim 1, inorganic zinc is a zinc sulfate, the polyphenol carboxylic acid cpd is a kind of compound of valonex or valonex, two kinds of compounds of gallic acid, and valonex is taken from industrial valonex, and auxiliary agent is sodium hydroxide and hydrogen peroxide.
3, according to claim 1,2 described a kind of organic zinc fertilizers, it is characterized in that wherein each weight percentages of components is: inorganic zinc 25%～65%, valonex 5%～18%, gallic acid 0～10%, auxiliary agent 1%～6.5%, water are surplus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100215536A CN1295194C (en) | 2005-08-26 | 2005-08-26 | Organic zinc fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100215536A CN1295194C (en) | 2005-08-26 | 2005-08-26 | Organic zinc fertilizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1765839A true CN1765839A (en) | 2006-05-03 |
| CN1295194C CN1295194C (en) | 2007-01-17 |
Family
ID=36741985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100215536A Expired - Fee Related CN1295194C (en) | 2005-08-26 | 2005-08-26 | Organic zinc fertilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1295194C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101885632A (en) * | 2010-07-19 | 2010-11-17 | 四川大学 | Method for preparing organic copper element-containing fertilizer special for side slope artificial soil |
| CN103804052A (en) * | 2014-01-26 | 2014-05-21 | 微港生物科技江苏有限公司 | Zinc-rich nutrient and preparation method thereof and method for cultivating zinc-rich peanuts |
| CN103804049A (en) * | 2014-01-26 | 2014-05-21 | 微港生物科技江苏有限公司 | Zinc-rich nutrient, preparation method thereof and method for culturing zinc-rich Cardamine hirsuta |
| CN103804050A (en) * | 2014-01-26 | 2014-05-21 | 微港生物科技江苏有限公司 | Zinc-rich nutritional agent and preparation method thereof as well as method for growing zinc-rich cordate houttuynia |
| CN104446678A (en) * | 2014-12-04 | 2015-03-25 | 成都新朝阳作物科学有限公司 | High-content liquid chelated zinc fertilizer as well as preparation method and application thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1048708C (en) * | 1995-10-27 | 2000-01-26 | 山东大学 | Yield increasing agent composition for crops |
| CN1631204A (en) * | 2004-12-28 | 2005-06-29 | 武汉新华扬生物有限责任公司 | Compound additive of organic iron and organic zinc |
-
2005
- 2005-08-26 CN CNB2005100215536A patent/CN1295194C/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101885632A (en) * | 2010-07-19 | 2010-11-17 | 四川大学 | Method for preparing organic copper element-containing fertilizer special for side slope artificial soil |
| CN101885632B (en) * | 2010-07-19 | 2012-08-22 | 四川大学 | Method for preparing organic copper element-containing fertilizer special for side slope artificial soil |
| CN103804052A (en) * | 2014-01-26 | 2014-05-21 | 微港生物科技江苏有限公司 | Zinc-rich nutrient and preparation method thereof and method for cultivating zinc-rich peanuts |
| CN103804049A (en) * | 2014-01-26 | 2014-05-21 | 微港生物科技江苏有限公司 | Zinc-rich nutrient, preparation method thereof and method for culturing zinc-rich Cardamine hirsuta |
| CN103804050A (en) * | 2014-01-26 | 2014-05-21 | 微港生物科技江苏有限公司 | Zinc-rich nutritional agent and preparation method thereof as well as method for growing zinc-rich cordate houttuynia |
| CN103804049B (en) * | 2014-01-26 | 2015-11-18 | 微港生物科技江苏有限公司 | Zinc-rich nutrient agent, its making method and cultivate the method for rich zinc bitter cress |
| CN103804050B (en) * | 2014-01-26 | 2015-11-18 | 微港生物科技江苏有限公司 | Zinc-rich nutrient agent, its making method and cultivate the method for rich zinc Herba Houttuyniae |
| CN103804052B (en) * | 2014-01-26 | 2016-04-20 | 微港生物科技江苏有限公司 | Zinc-rich nutrient agent, its making method and cultivate the method for rich zinc peanut |
| CN104446678A (en) * | 2014-12-04 | 2015-03-25 | 成都新朝阳作物科学有限公司 | High-content liquid chelated zinc fertilizer as well as preparation method and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1295194C (en) | 2007-01-17 |
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