CN103408358A - Multifunctional stable fertilizer additive and manufacturing technology thereof - Google Patents
Multifunctional stable fertilizer additive and manufacturing technology thereof Download PDFInfo
- Publication number
- CN103408358A CN103408358A CN2013103187354A CN201310318735A CN103408358A CN 103408358 A CN103408358 A CN 103408358A CN 2013103187354 A CN2013103187354 A CN 2013103187354A CN 201310318735 A CN201310318735 A CN 201310318735A CN 103408358 A CN103408358 A CN 103408358A
- Authority
- CN
- China
- Prior art keywords
- fertilizer
- additive
- fertilizer additive
- stable fertilizer
- multiple function
- 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.)
- Pending
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Landscapes
- Fertilizers (AREA)
Abstract
The invention provides a multifunctional stable fertilizer additive and a manufacturing technology thereof. According to the invention, a nitration restrainer, a urease restrainer, a pH modulator (phosphorin element activating agent), and a metal cadmium agonist (trace element) are in organic compatibility and are smartly combined, so that a synergistic effect is generated to take a more obvious effect. The manufacturing technology is simple and feasible.
Description
Technical field
The present invention relates to the fertilizer additive technical field, relate in particular to a kind of multiple function stable fertilizer additive and production technique thereof.
Background technology
Along with population increases and ploughs and reduce, and people's raisings of living, require agricultural to improve constantly output and raising quality, fertilizer occupies critical role in agriculture production, and shared weight is more than 30% in many Yield-increasing Factors.China is chemical fertilizers production and uses big country, its output and usage quantity all occupy first place in the world, but quality product need further raising, subject matter is that utilization rate of fertilizer is low, the short function singleness of fertilizer efficiency period, wherein the fertilizer effectiveness phase only has 30-50 days, and general farm crop need be 90-120 days the fertile phase, fertilizer efficiency period and crop need the fertile phase inharmonious, in agriculture production, can only adopt repeatedly fertilising to solve, the operation of topdressing is wasted time and energy, extremely unbecoming with modern agriculture, utilization rate of nitrogen fertilizer only has 30-40%, in addition, 60-70% is by volatilization, enter atmosphere and water body, cause serious waste and environmental pollution, the phosphate fertilizer utilization efficiency step-down, the this season utilization ratio only has 20-25%, extend fertilizer efficiency favourable to agricultural, can reach single fertilization, exempt the operation of topdressing, has volume increase, joint is fertile, saving of labor's comprehensive benefit, and increase operation rate not only to agricultural, particularly significant to whole national economy, have and economize on resources, improve society and the ecological benefits of environment, for this reason, country increases the weight of requirement year by year a file since 2005, apply as early as possible the sustained-controll-release fertiliser that comprises stable fertilizer.
In recent years, people become and gradually pay attention to food safety, wherein exceed standard " the malicious rice " of the food that pollutes such as Hunan, Guangdong one band of heavy metal cadmium happens occasionally, serious threat HUMAN HEALTH, the source of cadmium are mainly that three industrial wastes (waste gas, waste water, waste residue) cause, but the absorption of farm crop is also an important factor, wherein can change soil by fertilizer and additive thereof, according to subenvironment, reducing crop is one of effective way addressed the above problem to the absorption of cadmium.Zinc and cadmium have antagonistic action, and when zinc content in soil was high, crop reduced the absorption of cadmium; In addition, the pH value of soil (potential of hydrogen) is the important factor that affects the Crop cadmium, and when P in soil H value was high, the Crop cadmium reduced, and vice versa, for this reason, can reach the absorption of crop to cadmium by increasing zinc content in soil and increasing P in soil H value.
At present, on market there be existing correlation technique: the long-acting record element (patent No.: 85109580) of additive enzyme inhibitors Resorcinol; Add the long-acting ammonium bicarbonate (patent No.: 90105012) of nitrification inhibitor Dyhard RU 100; The durable composite fertilizer additive NAM (patent No.: 99113382) of two kinds of inhibitor of additive.
The behavior of phosphate fertilizer in soil is different from process and nitrogenous fertilizer, and nitrogenous fertilizer is mainly that decomposition and inversion is fast, and crop has little time to absorb and the volatilization leaching loss, and utilization ratio is low, and fertilizer efficiency period is short; Phosphate fertilizer is to be easy to by soil colloid (ca, Mg, Fe, Al) fixingly, makes crop be difficult to absorb and utilization ratio is low.For this reason, (patent No.: 200610046170) phosphorus in making to be manured into soil reduces fixingly, and the phosphorus appropriateness of can make before to be fixed in soil is melted, and makes Crop, to improve P use efficiency phosphorus element activator.
03134200) and the appearance of multifunctional medical fertilizer and application another development trend of fertilizer is multi-functional, and the water conservation ammonia fertilizer synergistic agent (patent No.: is arranged for this reason.
Summary of the invention
Goal of the invention: the present invention is directed to above-mentioned problems of the prior art and weak point, a kind of multiple function stable fertilizer additive and production technique thereof are provided, and it has improves utilization rate of fertilizer, extends fertilizer efficiency period and reduces the food-safety problem caused because of the Crop heavy metal cadmium.
Technical scheme: the present invention is achieved through the following technical solutions:
A kind of multiple function stable fertilizer additive, it is to form by the massfraction ratio with following raw material:
The nitrification inhibitor Dyhard RU 100 and (or) thiocarbamide: 10～30;
The urease inhibitor Resorcinol and (or) catechol: 5～15;
PH conditioning agent (phosphorus element activator) ammonium lignosulphonate and (or) wooden sodium sulfonate: 7～20;
Cadmium metal antagonist (trace element) zinc sulfate and (or) zinc oxide: 5～15;
The auxiliary material zeolite powder and (or) manganese mud: 20～73.
A kind of production technique of multiple function stable fertilizer additive is:
The above-mentioned quality of ammonium is divided and is got each raw material, is crushed to 80～100 orders through pulverizer, in mixing machine, stirs 6～12 minutes, obtains.
Advantage and effect: the invention provides a kind of multiple function stable fertilizer additive and production technique thereof, it is by nitrification inhibitor, urease inhibitor, PH conditioning agent (phosphorus element activator), cadmium metal antagonist (trace element), organic compatibility, ingenious combination, make it produce synergy, bring into play positive effect more.Production technique of the present invention, simple and easy to do, above-mentioned raw materials by formula rate, be crushed to 80～100 orders through pulverizer, stirred and got final product in 6～12 minutes in mixing machine.In quality, divide 5～20% ratios to join various composite fertilizers the additive of making, in special fertilizer, BB fertilizer, do not set up standbyly, do not change original production process, can produce various multi-functional (falling cadmium) accordingly stable fertilizer.
The present invention has long-acting slow-release and falls two kinds of functions of cadmium, its long-acting slow-release effect can make to add the various stable fertilizer nitrogen utilization efficiencies of additive to improve 20～30%, P use efficiency improves 10%, fertilizer efficiency extends more than one times, reach 90～120 days, under equal fertilizer application condition, can increase by 10～20%, under same equal yield line condition, can economize on fertile more than 20%, make agricultural reach single fertilization, exempt and chase after the chemical fertilizer operation, for no-tillage, overlay film, the new agricultural technologies such as water saving are applied the condition of facilitating, it falls the cadmium effect, due to lignin-sulphonate's pH value more than 9～12, can make crop rise 0.5～1 according to pH value, the antagonistic action of zinc to cadmium arranged again, can make the Crop cadmium reduce 10～30% the effect of significantly falling cadmium is arranged.
Embodiment: following the present invention will be further described:
Embodiment 1:
A kind of multiple function stable fertilizer additive, it is by the massfraction ratio, to form (kilogram) with following raw material:
Nitrification inhibitor Dyhard RU 100: 15;
Urease inhibitor Resorcinol: 10;
PH conditioning agent (phosphorus element activator) ammonium lignosulphonate: 8;
Cadmium metal antagonist (trace element) zinc sulfate: 7;
Auxiliary material zeolite powder and manganese mud: 60.
A kind of production technique of multiple function stable fertilizer additive is:
By above-mentioned quality, divide and get each raw material, be crushed to 80 orders through pulverizer, stirred 8 minutes in mixing machine, obtain.
Embodiment 2:
Nitrification inhibitor urea: 12;
Urease inhibitor catechol: 8;
PH conditioning agent wooden sodium sulfonate: 10;
Cadmium metal antagonist zinc oxide: 8;
Auxiliary material manganese mud: 62.
A kind of production technique of multiple function stable fertilizer additive is:
The above-mentioned quality of ammonium is divided and is got each raw material, is crushed to 90 orders through pulverizer, stirs 10 minutes in mixing machine, obtains.
Embodiment 3:
A kind of multiple function stable fertilizer additive, it is to form by the massfraction ratio with following raw material:
The nitrification inhibitor Dyhard RU 100: 10, thiocarbamide: 8;
Urease inhibitor Resorcinol: 8;
PH conditioning agent ammonium lignosulphonate: 11;
Cadmium metal antagonist zinc sulfate: 12;
Auxiliary material zeolite powder: 51.
A kind of production technique of multiple function stable fertilizer additive is:
The above-mentioned quality of ammonium is divided and is got each raw material, is crushed to 85 orders through pulverizer, stirs 11 minutes in mixing machine, obtains.
Embodiment 4:
A kind of multiple function stable fertilizer additive, it is to form by the massfraction ratio with following raw material:
Nitrification inhibitor thiocarbamide: 25;
Urease inhibitor catechol: 6;
PH conditioning agent wooden sodium sulfonate: 5;
Cadmium metal antagonist zinc sulfate: 15;
Auxiliary material zeolite powder: 49.
A kind of production technique of multiple function stable fertilizer additive is:
The above-mentioned quality of ammonium is divided and is got each raw material, is crushed to 100 orders through pulverizer, stirs 12 minutes in mixing machine, obtains.
Embodiment 5:
A kind of multiple function stable fertilizer additive, it is to form by the massfraction ratio with following raw material:
Nitrification inhibitor Dyhard RU 100: 15;
Urease inhibitor Resorcinol 5, catechol: 10;
PH conditioning agent ammonium lignosulphonate: 20;
Cadmium metal antagonist zinc oxide: 10;
Auxiliary material zeolite powder 20, manganese mud: 20.
A kind of production technique of multiple function stable fertilizer additive is:
The above-mentioned quality of ammonium is divided and is got each raw material, is crushed to 95 orders through pulverizer, stirs 9 minutes in mixing machine, obtains.
Claims (2)
1. multiple function stable fertilizer additive is characterized in that: this additive be with following raw material by massfraction than forming:
The nitrification inhibitor Dyhard RU 100 and (or) thiocarbamide: 10～30;
The urease inhibitor Resorcinol and (or) catechol: 5～15;
PH conditioning agent (phosphorus element activator) ammonium lignosulphonate and (or) wooden sodium sulfonate: 7～20;
Cadmium metal antagonist (trace element) zinc sulfate and (or) zinc oxide: 5～15;
The auxiliary material zeolite powder and (or) manganese mud: 20～73.
2. production technique that implements the claims 1 described multiple function stable fertilizer additive, it is characterized in that: its production technique is as follows:
By above-mentioned quality, divide and get each raw material, be crushed to 80～100 orders through pulverizer, in mixing machine, stirred 6～12 minutes, obtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103187354A CN103408358A (en) | 2013-07-26 | 2013-07-26 | Multifunctional stable fertilizer additive and manufacturing technology thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103187354A CN103408358A (en) | 2013-07-26 | 2013-07-26 | Multifunctional stable fertilizer additive and manufacturing technology thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103408358A true CN103408358A (en) | 2013-11-27 |
Family
ID=49601417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103187354A Pending CN103408358A (en) | 2013-07-26 | 2013-07-26 | Multifunctional stable fertilizer additive and manufacturing technology thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103408358A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104108991A (en) * | 2014-06-23 | 2014-10-22 | 合肥长润农业科技有限公司 | Catechol-containing polyurethane coated slow release compound fertilizer |
-
2013
- 2013-07-26 CN CN2013103187354A patent/CN103408358A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104108991A (en) * | 2014-06-23 | 2014-10-22 | 合肥长润农业科技有限公司 | Catechol-containing polyurethane coated slow release compound fertilizer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103524227B (en) | A kind of special rice organic-inorganic composite biological medicinal fertilizer and preparation method thereof | |
| CN102942423B (en) | Specialized organic/inorganic composite biological medicine fertilizer for watermelon, and preparation method thereof | |
| CN102826898B (en) | Special rapeseed fertilizer and preparation method of special rapeseed fertilizer | |
| CN103588576B (en) | Multifunctional fertilizer | |
| CN105439775A (en) | Specific fertilizer for saline-alkali soil and preparation method thereof | |
| CN105693425A (en) | Fertilizer applicable to saline-alkali soil and preparation method thereof | |
| CN102603432A (en) | Nitrogen fertilizer slow release synergist | |
| CN102603431A (en) | Film coating synergistic nitrogen fertilizer and preparation method thereof | |
| CN103755455A (en) | Insect-proofing organic fertilizer and preparation method thereof | |
| CN104163674A (en) | Fruit tree dedicated slow-release fertilizer and preparation method thereof | |
| CN102126893A (en) | Long-acting slow release fertilizer additive and production method thereof | |
| CN102491829B (en) | Nitrogen fertilizer synergist composition | |
| CN105330437A (en) | Special nutrient package fertilizer for solanaceous vegetables used for red earth wastelands and application method of special nutrient package fertilizer | |
| WO2020098012A1 (en) | Preparation method for plant growth agent for ecological water conservation, fertilizer saving and yield promotion | |
| CN103641657A (en) | A fertilizer used for killing pests and weeding and a preparation method thereof | |
| CN104529630A (en) | Mixing synergist capable of improving utilization rate of rice fertilizer, and use method of mixing synergist | |
| CN105085109A (en) | Compound fertilizer special for promoting crop growth | |
| CN108546215B (en) | Organic acid-regulating synergistic drip irrigation fertilizer and preparation method thereof | |
| CN103787761A (en) | Multi-element synergistic fertilizer and preparation method thereof | |
| CN104529669A (en) | Organic-inorganic compound fertilizer special for carya cathayensis | |
| CN101891541B (en) | Multifunctional slow-release fertilizer additive | |
| CN101759489A (en) | Controlled release agent of blended fertilizer | |
| CN102584436A (en) | Method for preparing oil tea tree special slow-release fertilizer by using oil tea tree fruit shell | |
| CN102850131A (en) | Multifunctional slow-release/controlled-release fertilizer synergist and production technique of synergist | |
| CN107698365A (en) | A kind of composite slow-release fertilizer preparation method for improving rice yield |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131127 |