CN101891541B - Multifunctional slow-release fertilizer additive - Google Patents
Multifunctional slow-release fertilizer additive Download PDFInfo
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- CN101891541B CN101891541B CN201010224418.2A CN201010224418A CN101891541B CN 101891541 B CN101891541 B CN 101891541B CN 201010224418 A CN201010224418 A CN 201010224418A CN 101891541 B CN101891541 B CN 101891541B
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Abstract
The invention relates to the technical field of fertilizer additives, particularly to a multifunctional slow-release fertilizer additive which comprises the following raw materials in parts by weight: 10-30 parts of dicyandiamide, 5-15 parts of quinhydrone, 10-20 parts of lignin, 0.3-1 part of sodium selenite and 34-74.7 parts of auxiliary material. When in use, the raw materials are proportionally added into an ordinary fertilizer and a compound fertilizer and then mixed to prepare a multifunctional slow-release fertilizer, the preparation method is quite simple, the effective period of the fertilizer can be prolonged to 90-120 days, the utilization ratio of the fertilizer is improved by 20-30 percent, and the invention increases the yield and the income, saves the fertilizer and the labor, achieves one-time fertilization, saves resources and reduces environment pollution, so that the content of biological selenium in crops is increased by 5-10 times, the content of multiple amino acids is increased, and the contents of lysine and cystine thereof are respectively increased by 30 percent and 50 percent. Moreover, people can safely and effectively carry out biological selenium supplement, and the efficacy of preventing and treating diseases and strengthening bodies is achieved.
Description
Technical field
The present invention relates to the technical field of fertilizer additive, relate in particular to a kind of multifunctional slow-release fertilizer additive.
Background technology
At present, the growth gradually in China along with population, improving constantly of plough minimizing and standard of living, requires agricultural also will constantly increase output and improve the quality of products.China is the production of chemical fertilizer and uses big country, but quality product need further raising.Its subject matter is that the fertilizer efficiency period of fertilizer is short, and utilization ratio is low, function singleness.Wherein the fertilizer efficiency period of nitrogenous fertilizer is only 30～50 days, and farm crop need the fertile phase to be generally 90～120 days, its utilization ratio only has 30%～40%, another 60%～70% is all lost in atmosphere and water body, great waste and severe contamination are caused, phosphate fertilizer utilization efficiency is lower, and this season utilization ratio only has 20% left and right.
Existing slow release fertilizer has three types: the one, be coated with, coating, coating class; The 2nd, urea formaldehyde, IBDU, Oxamides; The 3rd, add various inhibitor fertilizer.Because of cost, technique etc. raise multifactor, because of two class slow release fertilizers before this apply less, the 80%th, belong to the slow release fertilizer that adds inhibitor.
Current existing interpolation inhibitor slow-release fertilizer is mostly to add single inhibitor product, suppresses the long-acting carbamide of Resorcinol as added urase, sees that the patent No. is 85109580.1 containing the long-acting urea fertilizer of Resorcinol and the patent of invention of manufacturing process thereof; Add the long-acting ammonium bicarbonate of nitrification inhibitor Dyhard RU 100, if the patent No. is the patent of invention of 90105012.1 long-acting ammonium bicarbonates and preparation method thereof; And long-acting complex fertilizer additive, if the patent No. is the patent of invention of 99113382.4 long-acting complex fertilizer additives.The process of phosphate fertilizer in soil is different from nitrogenous fertilizer, nitrogenous fertilizer be mainly decompose too fast, crop have little time absorb and volatilize, leaching loss; Phosphate fertilizer is to be easy to by soil fixing, makes crop be difficult to absorb, and has phosphorus element activator, if the patent No. is the patent of invention of 200610046170.9 1 kinds of activator for phosphor element of soil and application, to improve P use efficiency for this reason.
The developing direction of fertilizer, except height is dense, compound and slowly-releasing, also have an important developing direction be multi-functional, produced biological selenium-rich fertilizer agent for this reason, if the patent No. is 200910248732.1, a kind of biological selenium-rich fertilizer agent and preparation method thereof.
In sum, be not difficult to find out that the fertilizer efficiency period of prolongation fertilizer is of great benefit to agricultural, can reach single fertilization, exempt the operation of topdressing, volume increase, joint fertilizer, saving of labor; And increase operation rate, not only to agricultural, be particularly all very great to whole national economy meaning, therefore there is resources conservation, environmental friendliness, the fertilizer of low-carbon economy becomes China at present and even the universe's great research topic.
Summary of the invention
The present invention is directed to above-mentioned problems of the prior art, provide one to there is remarkable volume increase, increased income, save fertilizer, and long, the easy to use a kind of multifunctional slow-release fertilizer additive of fertilizer efficiency period.
The technical scheme of object that the present invention realizes invention is as follows:
Multifunctional slow-release fertilizer additive, it is to be made up of following raw materials by weight portion ratio: Dyhard RU 100: quinhydrones: xylogen: Sodium Selenite: auxiliary material=10～30: 5～15: 10～20: 0.3～1: 34～74.7.
Described auxiliary material is to be made up of following raw materials by weight portion ratio: zeolite powder: humic acid: manganese mud=2: 1: 0.5
Described Dyhard RU 100 can replace with pyridine.
Described quinhydrones can replace with thiocarbamide.
Described multifunctional slow-release fertilizer additive is to be made up of following raw materials by weight portion ratio: Dyhard RU 100: quinhydrones: xylogen: Sodium Selenite: auxiliary material=20: 6: 12: 0.5: 61.5.
Described multifunctional slow-release fertilizer additive is to be made up of following raw materials by weight portion ratio: pyridine: thiocarbamide: xylogen: Sodium Selenite: auxiliary material=25: 10: 15: 0.6: 49.4.
Described multifunctional slow-release fertilizer additive is to be made up of following raw materials by weight portion ratio: pyridine: quinhydrones: xylogen: Sodium Selenite: auxiliary material=15: 8: 8: 0.8: 68.2.
Described multifunctional slow-release fertilizer additive is to be made up of following raw materials by weight portion ratio: Dyhard RU 100: thiocarbamide: xylogen: Sodium Selenite: auxiliary material=22: 12: 18: 0.4: 52.4.
The present invention is by nitrification inhibitor Dyhard RU 100 or pyridine; Urease inhibitor hydroquinone or thiocarbamide are organically combined, and make it produce synergy, bring into play larger inhibition.Add again phosphorus element activator xylogen, human life element Sodium Selenite, and the component such as auxiliary material zeolite powder, humic acid, manganese mud combines.
Product of the present invention is to mix after it is added in common fertilizer and Chemical Mixed Fertilizer in proportion in use, can be made into multifunctional slow-release fertilizer material, making method is very easy, can extend fertilizer efficiency period to 90～120 day, improve utilization rate of fertilizer 20～30%, there is volume increase, increase income, save fertilizer, saving of labor, reach single fertilization, saving resource, minimizing environmental pollution, make biological selenium content in farm crop increase by 5～10 times, improve multiple amino acids content, its Methionin and light histidine content improve respectively 30% and 50%.And can make people carry out in a safe and effective case biological selenium compensation, reach disease preventing and treating, the effect improving the health.
Embodiment
Embodiment 1:
The present invention is multifunctional slow-release fertilizer additive, and it is to be made up of following raw materials by weight portion ratio:
Dyhard RU 100: quinhydrones: xylogen: Sodium Selenite: auxiliary material=10: 5: 10: 0.3: 74.7.
Auxiliary material of the present invention is to be made up of following raw materials by weight portion ratio:
Zeolite powder: humic acid: manganese mud=2: 1: 0.5
Production technique of the present invention is simple and easy to do, specifically first gets according to the above ratio: 2 kilograms of zeolite powders, 1 kilogram of humic acid, 0.5 kilogram, manganese mud, and mixing and stirring, the auxiliary material preparing is for subsequent use.
Get according to the above ratio again 10 kilograms of Dyhard RU 100s, 5 kilograms of quinhydrones, 10 kilograms, xylogen, 0.3 kilogram of Sodium Selenite, get 74.7 kilograms of above-mentioned auxiliary materials for subsequent use, then be crushed to 80 orders, mix by proportioning, stir.Again in multifunctional slow-release fertilizer additive: Chemical Mixed Fertilizer=5: 95 ratio mixes, can produce various multifunctional slow-release Chemical Mixed Fertilizers, special fertilizer and BB fertilizer.This fertilizer of application in agricultural, its fertilizer efficiency period can extend to 90～120 days, and utilization ratio can improve 20～30%, reaches single fertilization, and release is topdressed, and under equal fertilizer application condition, can increase production 10～20%, can save with fertile more than 20% under same equal yield line condition.
Selenium is that body weight for humans is wanted one of bioelement, the effect that there is disease preventing and treating and improve the health, selenium is that human body maintains the indispensable element of normal activities, it directly participates in synthesizing and metabolism of nucleic acid and various biochemical enzyme, have influence on cell fission breeding and heredity, selenium has strong anti-oxidation and removes the physiological function of interior free yl.Can effectively prevent cell carcinogenesis, reduce cardiovascular and cerebrovascular diseases, strengthen body immunity.
The present invention can make the selenium content in agricultural-food increase by 5～10 times, improve protein nutritive value, make its aminoacids content, particularly Methionin and improve respectively 30% and 50% with light histidine content, human body, by normal edible, can reach effect of biological selenium compensation safely and effectively.
Embodiment 2:
The present invention is multifunctional slow-release fertilizer additive, and it is to be made up of following raw materials by weight portion ratio:
Dyhard RU 100: quinhydrones: xylogen: Sodium Selenite: auxiliary material=20: 6: 12: 0.5: 61.5.
Auxiliary material of the present invention is to be made up of following raw materials by weight portion ratio:
Zeolite powder: humic acid: manganese mud=2: 1: 0.5
Production technique of the present invention is simple and easy to do, specifically first gets according to the above ratio: 2 kilograms of zeolite powders, 1 kilogram of humic acid, 0.5 kilogram, manganese mud, and mixing and stirring, the auxiliary material preparing is for subsequent use.
Get according to the above ratio again 20 kilograms of Dyhard RU 100s, 6 kilograms of quinhydrones, 12 kilograms, xylogen, 0.5 kilogram of Sodium Selenite, get 61.5 kilograms of above-mentioned auxiliary materials for subsequent use, then be crushed to 90 orders, mix by proportioning, stir.Again multifunctional slow-release fertilizer additive of the present invention is added in Chemical Mixed Fertilizer and mixed in 18% ratio, can produce various multifunctional slow-release Chemical Mixed Fertilizers, special fertilizer and BB fertilizer.
Embodiment 3:
The present invention is multifunctional slow-release fertilizer additive, and it is to be made up of following raw materials by weight portion ratio:
Dyhard RU 100: quinhydrones: xylogen: Sodium Selenite: auxiliary material=30: 15: 20: 1: 34.
Auxiliary material of the present invention is to be made up of following raw materials by weight portion ratio:
Zeolite powder: humic acid: manganese mud=2: 1: 0.5
Production technique of the present invention is simple and easy to do, specifically first gets according to the above ratio: 2 kilograms of zeolite powders, 1 kilogram of humic acid, 0.5 kilogram, manganese mud, and mixing and stirring, the auxiliary material preparing is for subsequent use.
Get according to the above ratio again 30 kilograms of Dyhard RU 100s, 15 kilograms of quinhydrones, 20 kilograms, xylogen, 1 kilogram of Sodium Selenite, get 34 kilograms of above-mentioned auxiliary materials for subsequent use, then be crushed to 100 orders, mix by proportioning, stir.Again multifunctional slow-release fertilizer additive of the present invention is added in Chemical Mixed Fertilizer and mixed in 15% ratio, can produce various multifunctional slow-release Chemical Mixed Fertilizers, special fertilizer and BB fertilizer.
Embodiment 4:
The present invention is multifunctional slow-release fertilizer additive, it be by
Following raw materials by weight portion is than forming:
Pyridine: thiocarbamide: xylogen: Sodium Selenite: auxiliary material=25: 10: 15: 0.6: 49.4.
Auxiliary material of the present invention is to be made up of following raw materials by weight portion ratio:
Zeolite powder: humic acid: manganese mud=2: 1: 0.5
Production technique of the present invention is simple and easy to do, specifically first gets according to the above ratio: 2 kilograms of zeolite powders, 1 kilogram of humic acid, 0.5 kilogram, manganese mud, and mixing and stirring, the auxiliary material preparing is for subsequent use.
Get according to the above ratio again 25 kilograms of pyridines, 10 kilograms of thiocarbamides, 15 kilograms, xylogen, 0.6 kilogram of Sodium Selenite, get 49.4 kilograms of above-mentioned auxiliary materials for subsequent use, then be crushed to 100 orders, mix by proportioning, stir.Again multifunctional slow-release fertilizer additive of the present invention is added in Chemical Mixed Fertilizer and mixed in 20% ratio, can produce various multifunctional slow-release Chemical Mixed Fertilizers, special fertilizer and BB fertilizer.
Embodiment 5:
The present invention is multifunctional slow-release fertilizer additive, and it is to be made up of following raw materials by weight portion ratio:
Dyhard RU 100: thiocarbamide: xylogen: Sodium Selenite: auxiliary material=22: 12: 18: 0.4: 52.4.
Described auxiliary material is to be made up of following raw materials by weight portion ratio:
Zeolite powder: humic acid: manganese mud=2: 1: 0.5
Production technique of the present invention is simple and easy to do, specifically first gets according to the above ratio: 2 kilograms of zeolite powders, 1 kilogram of humic acid, 0.5 kilogram, manganese mud, and mixing and stirring, the auxiliary material preparing is for subsequent use.
Get according to the above ratio again 22 kilograms of Dyhard RU 100s, 12 kilograms of thiocarbamides, 18 kilograms, xylogen, 0.4 kilogram of Sodium Selenite, get 52.4 kilograms of above-mentioned auxiliary materials for subsequent use, then be crushed to 80 orders, mix by proportioning, stir.Again multifunctional slow-release fertilizer additive of the present invention is added in Chemical Mixed Fertilizer and mixed in 5% ratio, can produce various multifunctional slow-release Chemical Mixed Fertilizers, special fertilizer and BB fertilizer.
Embodiment 6:
The present invention is multifunctional slow-release fertilizer additive, and it is to be made up of following raw materials by weight portion ratio:
Pyridine: quinhydrones: xylogen: Sodium Selenite: auxiliary material=15: 8: 8: 0.8: 68.2.
Auxiliary material of the present invention is to be made up of following raw materials by weight portion ratio:
Zeolite powder: humic acid: manganese mud=2: 1: 0.5
Production technique of the present invention is simple and easy to do, specifically first gets according to the above ratio: 2 kilograms of zeolite powders, 1 kilogram of humic acid, 0.5 kilogram, manganese mud, and mixing and stirring, the auxiliary material preparing is for subsequent use.
Get according to the above ratio again 15 kilograms of pyridines, 8 kilograms of quinhydrones, 8 kilograms, xylogen, 0.8 kilogram of Sodium Selenite, get 68.2 kilograms of above-mentioned auxiliary materials for subsequent use, then be crushed to 85 orders, mix by proportioning, stir.Again multifunctional slow-release fertilizer additive of the present invention is added in Chemical Mixed Fertilizer and mixed in 15% ratio, can produce various multifunctional slow-release Chemical Mixed Fertilizers, special fertilizer and BB fertilizer.
Claims (8)
1. multifunctional slow-release fertilizer additive, is characterized in that it is to be made up of following raw materials by weight portion ratio:
Dyhard RU 100: quinhydrones: xylogen: Sodium Selenite: auxiliary material=10～30: 5～15: 10～20: 0.3～1: 34～74.7.
2. multifunctional slow-release fertilizer additive according to claim 1, is characterized in that described auxiliary material is to be made up of following raw materials by weight portion ratio:
Zeolite powder: humic acid: manganese mud=2: 1: 0.5
3. multifunctional slow-release fertilizer additive according to claim 1, is characterized in that described Dyhard RU 100 can replace with pyridine.
4. multifunctional slow-release fertilizer additive according to claim 1, is characterized in that described quinhydrones can replace with thiocarbamide.
5. multifunctional slow-release fertilizer additive according to claim 1, is characterized in that it is to be made up of following raw materials by weight portion ratio:
Dyhard RU 100: quinhydrones: xylogen: Sodium Selenite: auxiliary material=20: 6: 12: 0.5: 61.5.
6. multifunctional slow-release fertilizer additive, is characterized in that it is to be made up of following raw materials by weight portion ratio:
Pyridine: thiocarbamide: xylogen: Sodium Selenite: auxiliary material=25: 10: 15: 0.6: 49.4.
7. multifunctional slow-release fertilizer additive according to claim 3, is characterized in that it is to be made up of following raw materials by weight portion ratio:
Pyridine: quinhydrones: xylogen: Sodium Selenite: auxiliary material=15: 8: 8: 0.8: 68.2.
8. multifunctional slow-release fertilizer additive according to claim 4, is characterized in that it is to be made up of following raw materials by weight portion ratio:
Dyhard RU 100: thiocarbamide: xylogen: Sodium Selenite: auxiliary material=22: 12: 18: 0.4: 52.4.
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102126893A (en) * | 2011-03-30 | 2011-07-20 | 高旸 | Long-acting slow release fertilizer additive and production method thereof |
| CN103708962B (en) * | 2013-12-25 | 2016-02-17 | 黑龙江沃丰肥业有限公司 | The agent of a kind of Fertilizer nutrient controlled release coating |
| CN104230587A (en) * | 2014-08-22 | 2014-12-24 | 合肥四方磷复肥有限责任公司 | Multicomponent mixed fertilizer and preparation method thereof |
| CN104817395A (en) * | 2015-04-27 | 2015-08-05 | 山东省农业科学院农业资源与环境研究所 | Controlled-release compound fertilizer and preparation method thereof |
| CN104817396A (en) * | 2015-04-27 | 2015-08-05 | 山东省农业科学院农业资源与环境研究所 | Multifunctional sustained or controlled release fertilizer additive |
| CN106045664A (en) * | 2016-05-26 | 2016-10-26 | 辽宁绿源生物肥业有限公司 | Selenium-rich, stable and controlled-release fertilizer and production process therefor |
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| CN101434504B (en) * | 2007-11-16 | 2012-05-30 | 中国科学院沈阳应用生态研究所 | Synergistic slow release nitrogen fertilizer and preparation thereof |
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| CN1173482A (en) * | 1997-08-29 | 1998-02-18 | 河北省沧州大化集团有限责任公司 | Controllable slowly-released granular urea fertilizer and its prepn. method |
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| CN1686967A (en) * | 2005-04-27 | 2005-10-26 | 白明涛 | Long acting controlled release formulation fertilizer containing nitrogen and preparing process thereof |
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