CN1243112A - Multielement synergistic nitrogen fertilizer additive and preparation process thereof - Google Patents
Multielement synergistic nitrogen fertilizer additive and preparation process thereof Download PDFInfo
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- CN1243112A CN1243112A CN99111608A CN99111608A CN1243112A CN 1243112 A CN1243112 A CN 1243112A CN 99111608 A CN99111608 A CN 99111608A CN 99111608 A CN99111608 A CN 99111608A CN 1243112 A CN1243112 A CN 1243112A
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- Prior art keywords
- agent
- inhibitor
- nitrogen fertilizer
- long
- fertilizer additive
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/90—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for affecting the nitrification of ammonium compounds or urea in the soil
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- 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
Abstract
The present invention relates to a multi-component synergistic long-acting nitrogen fertilizer additive, containing urease inhibitor, nitrosification inhibitor, nitrification inhibitor, denitrification inhibitor, nitrogen-fixing agent, tonic, growth-promoting agent, soil-improving agent and plant physiological activating agent. Its preparation method includes the following steps: pulverizing raw materials, sieving, proportioning and uniformly mixing and stirring. Said invented multi-component synergistic nitrogen fertilizer additive can regulate and activate the physiological function of crops, raise photosynthesis, quicken conversion and storage of organic matter, and possesses the functions of improving soil, promoting growth of crops, raising plant resistance to diseases, drough-resistance, lodging-resistance, and raising the yield of crops.
Description
The present invention relates to agrochemical, particularly a kind of multielement synergistic nitrogen fertilizer additive and preparation method thereof.
China is population and large agricultural country, but per capita soil for satisfying the growing demand of national economy, just must manage to improve the per unit area yield of agricultural prods such as grain, dish, fruit less than 2 mu, facts have proved that countries in the world agricultural crops volume increase has 80% to be by chemical fertilizer.
China is the first in the world chemical fertilizer consumption big country, and is annual with regard to nearly 3,000 ten thousand tons of nitrogenous fertilizer consumption.Though the nitrogenous fertilizer requisite principal element that is crop growth, fertilizer efficiency period is short, utilization ratio is low, the single Three Difficult Issues of nutrition because existing nitrogenous fertilizer ubiquity, and fertilizing method not science etc. limited the raising of Agricultural Development and single rate.And, cause the significant wastage of nitrogenous fertilizer, thereby relatively also increased the mu cost because the volatilization of nitrogenous fertilizer is run off.
The purpose of this invention is to provide a kind of multi-element synergistic long-acting nitrogen fertilizer additive that has overcome short a, difficult problem such as utilization ratio is low, nutrition is single, volatile loss, middle and later periods must be topdressed of fertilizer effectiveness phase.
Another object of the present invention provides a kind of preparation method of above-mentioned multielement synergistic nitrogen fertilizer additive.
Contain urease inhibitors, nitrosification inhibitor, nitrification inhibitor, denitrification inhibitor, thiocarbamide, the plain agent of benefit, short long agent, soil improvement agent and plant physiology activator in the multi-element synergistic long-acting nitrogen fertilizer additive of the present invention; The parts by weight proportioning of wherein said each composition is:
Urease inhibitors 2-5% nitrosification inhibitor 2-3%
Nitrification inhibitor 4-10% denitrification inhibitor 1-2%
Nitrogen fixation agent 3-5%
Mend the short long agent 6-20% of plain agent 5-13%
Soil improvement agent 61-79.5% plant physiology activator 3-5%
Wherein, described urease inhibitors can be 1, the 4-dihydroxy-benzene; Described nitrosification inhibitor can be phenylic acid; Described nitrification inhibitor can be hydrogen base guanidine; Described denitrification inhibitor can be mercury chloride; Described nitrogen fixation agent can be thiocarbamide; The plain agent of described benefit can be zinc sulfate and/or manganous sulfate; Described short long agent can be borax and/or ferrous sulfate; Described soil improvement agent can be zeolite; Described plant physiology activator can be rare earth.
Zinc sulfate 3-8% manganous sulfate 2-5%
Borax 3-15% rare earth 0.5-3%
Zeolite 61-79.5% ferrous sulfate 3-5%
The preparation method of multi-element synergistic long-acting nitrogen fertilizer additive of the present invention comprises raw material pulverizing, sieve after, be mixed in proportion, stirring gets final product.
Multielement synergistic nitrogen fertilizer additive of the present invention is a collection urine enzyme decomposing inhibitor, the nitrosification inhibitor, nitrification inhibitor, denitrification suppresses, nitrogen fixation agent, mend plain agent, short long agent, soil improvement agent, the plant physiology activator is in a kind of beige pulvis of one, it can effectively suppress, prolong and urinate the decomposition rate of enzyme in the soil urea, can coming progressively to the demand of nitrogen each breeding time according to crop, decomposing urea absorbs for crop, promptly decomposed in urea 3-10 days that generally execute in soil, the urea need of executing in soil by the effect of urease inhibitors could decompose in about 70 days, thereby made its fertilizer efficiency period extend to 110-130 days by original 45-60 days; The nitrosification inhibitor can optionally suppress the nitrosification microorganism active, causes the invalid conversion of nitrogen and loses; Nitrification inhibitor can effective selectivity ground suppress nitrated microbic activity and cause the conversion of nitrogen and run off; Denitrification inhibitor can be converted into invalid nitrogen and NO and N to available nitrogen by inhibition denitrifying microorganism in effective selectivity ground
2Spill in the air and cause the loss of nitrogen; Nitrogenous fertilizer invalid conversion process in the middle of soil can be controlled, be suppressed, reduce to nitrogen fixation agent, thereby make the fertilizer effectiveness phase extend to 110-130 days, it can be absorbed and fixed at the available nitrogen element that has decomposed in the middle of the soil to be absorbed by crop, has reduced the loss of nitrogen again simultaneously and the utilization ratio of nitrogenous fertilizer has been improved about 15-35%; Mend plain agent replenished very lack in the soil and be the necessary trace element of crop, thereby can prevent the nutritional deficiency physiological disease of plant, can make crop improve the ability that absorbs based on other element of nitrogen again; The raising of quality producies such as short long agent can promote the growing of crop, takes root, precocity and grain beans fruit.
The physiological function of crop can be regulated and activate to multielement synergistic nitrogen fertilizer additive of the present invention, improves photosynthesis, accelerates the conversion and the storage of organic substance; Function with improvement activating soil, life-time service can make loosing soil, ventilation property, the fertile water retention property of guarantor improve, thereby improve the output of crop; Use this multielement synergistic nitrogen fertilizer additive to puddle by solid ammonia fertilizers such as proper proportion and urea, sulphur ammonium, ammonium nitrate, carbon ammonium, ammonium chlorides, or, just can produce the good long lasting various crop compound fertilizer specials that need not topdress again respectively at the preceding mixing granulation that dispatches from the factory.
By the urea treatment zone of multi-element synergistic long-acting nitrogen fertilizer additive treating, other food crop such as its corn are thick from plant height, stem, spike length, bald sharp rate, empty bar rate, 100-grain weight, and precocious degree all is better than control group.From practice, use the multi-element synergistic sustained release drug can promote crop growth, well established and vigorously developing, plant is sturdy, improve its drought resisting, anti-fall, the ability of the withered early ageing of anti-leaf, anti-some root, leaf disease evil, can promote crop precocious 3-7 days, a high big panicle many grains per panicle, grain are big, of fine quality, make the grain beans on average increase production more than 14%, vegetables volume increase 19-33%, and can drop into 20% nitrogenous fertilizer less, and the also volume increase of accomplishing not topdress, solve the difficulty of topdressing, realized economizing the purpose of fertilizer, saving of labor, laborsaving, less investment, high efficiency.
The data measuring and calculating in the test of each cities and counties examination model district in the Heilongjiang Province, using the input-output ratio of multi-element synergistic long-acting nitrogen fertilizer additive is 1: 10-36.
In addition, use multi-element synergistic long-acting nitrogen fertilizer additive that utilization rate of nitrogen fertilizer is on average improved more than 25%, former Heilongjiang Province every year will be with 3,000,000 tons nitrogenous fertilizer, the input that nowadays can save 750,000 tons of nitrogenous fertilizer, per tonly press 1500 yuan of calculating, can save investment 11.25 hundred million Renminbi.
The generation of multi-element synergistic long-acting nitrogen fertilizer additive is the revolution of nitrogenous fertilizer on agricultural tillage and fertilizing method, it is long-acting to use this multielement synergistic nitrogen fertilizer additive that nitrogenous fertilizer is become, synergy, the composite fertilizer that nutrition is complete, it has not only saved a nitrogenous fertilizer, having realized again that plant husbandry is disposable applies fertilizer to the subsoil, be dry farming, the overlay film agricultural, exempt to intertill agricultural and provide desirable with fertile, by using this multielement synergistic nitrogen fertilizer additive also can make other fertilizer that contains nitrogen become the long lasting fertilizer of multi-element synergistic, realized the saving of labor, save time, save nitrogenous fertilizer, reduce and pollute, improve the soil, need not topdress again, can promote the fertility of crop again, take root, precocious, drought resisting, resistant to lodging, diseases such as anti-leaf dead leaf declines, advantages such as increase yield significantly.
Further describe the present invention below in conjunction with embodiment
Embodiment
A kind of multi-element synergistic long-acting nitrogen fertilizer additive, it contains 1,4-dihydroxy-benzene, phenylic acid, hydrogen base guanidine, mercury chloride, thiocarbamide, zinc sulfate, manganous sulfate, borax, rare earth, zeolite and ferrous sulfate, the parts by weight proportioning of wherein said each composition is:
1,4-dihydroxy-benzene 2-5% phenylic acid 2-3%
Hydrogen base guanidine 4-10% mercury chloride 1-2%
Thiocarbamide 3-5%
Zinc sulfate 3-8% manganous sulfate 2-5%
Borax 3-15% rare earth 0.5-3%
Zeolite 61-79.5% ferrous sulfate 3-5%
After during preparation, only needing raw material pulverizing, sieving, be mixed in proportion, stirring gets final product.
Claims (9)
1, multi-element synergistic long-acting nitrogen fertilizer additive is characterized in that containing urease inhibitors, nitrosification inhibitor, nitrification inhibitor, denitrification inhibitor, nitrogen fixation agent, the plain agent of benefit, short long agent, soil improvement agent and plant physiology activator.
2, multi-element synergistic long-acting nitrogen fertilizer additive as claimed in claim 1 is characterized in that the parts by weight proportioning of wherein said each composition is:
Urease inhibitors 2-5% nitrosification inhibitor 2-3%
Nitrification inhibitor 4-10% denitrification inhibitor 1-2%
Nitrogen fixation agent 3-5%
Mend the short long agent 6-20% of plain agent 5-13%
Soil improvement agent 61-79.5% plant physiology activator 3-5%
3, multi-element synergistic long-acting nitrogen fertilizer additive as claimed in claim 1 is characterized in that described urease inhibitors is 1, the 4-dihydroxy-benzene.
4, multi-element synergistic long-acting nitrogen fertilizer additive as claimed in claim 1 is characterized in that described nitrosification inhibitor is a phenylic acid.
5, multi-element synergistic long-acting nitrogen fertilizer additive as claimed in claim 1 is characterized in that described nitrification inhibitor is a hydrogen base guanidine.
6, multi-element synergistic long-acting nitrogen fertilizer additive as claimed in claim 1 is characterized in that described denitrification inhibitor is a mercury chloride.
7, multi-element synergistic long-acting nitrogen fertilizer additive as claimed in claim 1 is characterized in that described nitrogen fixation agent is a thiocarbamide.
8, multi-element synergistic long-acting nitrogen fertilizer additive as claimed in claim 1 is characterized in that the plain agent of described benefit is zinc sulfate and/or manganous sulfate; Described short long agent is borax and/or ferrous sulfate; Described soil improvement agent is a zeolite; Described plant physiology activator is a rare earth.
9, a kind of preparation method as the described multi-element synergistic long-acting nitrogen fertilizer of claim 1-8 additive after it is characterized in that comprising with raw material pulverizing, sieving, is mixed in proportion, and stirring gets final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99111608A CN1243112A (en) | 1999-08-23 | 1999-08-23 | Multielement synergistic nitrogen fertilizer additive and preparation process thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99111608A CN1243112A (en) | 1999-08-23 | 1999-08-23 | Multielement synergistic nitrogen fertilizer additive and preparation process thereof |
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| CN1243112A true CN1243112A (en) | 2000-02-02 |
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| CN99111608A Pending CN1243112A (en) | 1999-08-23 | 1999-08-23 | Multielement synergistic nitrogen fertilizer additive and preparation process thereof |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101450880B (en) * | 2007-12-07 | 2012-06-06 | 中国科学院沈阳应用生态研究所 | Nitrogen fertilizer compound synergist and preparation method |
| CN101616879B (en) * | 2007-01-24 | 2013-07-10 | 约翰·拉里·桑德斯 | Fertilizer-polymer mixtures which inhibit nitrification in soils |
| WO2015097201A1 (en) | 2013-12-23 | 2015-07-02 | Eramet | Method of preparing an adsorbent material, shaping, by precipitation of aluminium sulphate, and sodium aluminate and method of extracting lithium using said material |
| WO2015097202A1 (en) | 2013-12-23 | 2015-07-02 | Eramet | Method of preparing an adsorbent material shaped in the absence of binder and method of extracting lithium from saline solutions using said material |
| WO2015097205A1 (en) | 2013-12-23 | 2015-07-02 | Eramet | Method of preparing a shaped adsorbent material comprising a shaping step in the presence of an organic binder, and method of extracting lithium from saline solutions using said material |
| WO2016193439A1 (en) | 2015-06-05 | 2016-12-08 | Eramet | Method for preparing an adsorbent material comprising a step of precipitating boehmite taking place under specific conditions and method for extracting lithium from saline solutions using said material |
| WO2017089486A1 (en) | 2015-11-24 | 2017-06-01 | Eramet | Method for preparing an adsorbent material comprising a step of basic mixing, and method for extracting lithium from saline solutions using said material |
| WO2018002336A1 (en) | 2016-06-30 | 2018-01-04 | Eramet | Method for producing an adsorbent material and method for extracting lithium from saline solutions using said material |
| US10501383B2 (en) | 2014-10-31 | 2019-12-10 | Koch Agronomic Services, Llc | Nitrification inhibitor compositions and methods of making thereof |
| WO2020165818A1 (en) * | 2019-02-14 | 2020-08-20 | Basf Se | Method and apparatus for determining an amount of nitrogen-stabilizing additive |
| CN112374950A (en) * | 2020-12-10 | 2021-02-19 | 中国科学院沈阳应用生态研究所 | Nitrogen fertilizer synergist containing plant-derived denitrification inhibitor and preparation method and application thereof |
| US11554358B2 (en) | 2016-05-25 | 2023-01-17 | Eramet | Process for preparing an adsorbent material and process for extracting lithium using said material |
-
1999
- 1999-08-23 CN CN99111608A patent/CN1243112A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101616879B (en) * | 2007-01-24 | 2013-07-10 | 约翰·拉里·桑德斯 | Fertilizer-polymer mixtures which inhibit nitrification in soils |
| CN101450880B (en) * | 2007-12-07 | 2012-06-06 | 中国科学院沈阳应用生态研究所 | Nitrogen fertilizer compound synergist and preparation method |
| WO2015097201A1 (en) | 2013-12-23 | 2015-07-02 | Eramet | Method of preparing an adsorbent material, shaping, by precipitation of aluminium sulphate, and sodium aluminate and method of extracting lithium using said material |
| WO2015097202A1 (en) | 2013-12-23 | 2015-07-02 | Eramet | Method of preparing an adsorbent material shaped in the absence of binder and method of extracting lithium from saline solutions using said material |
| WO2015097205A1 (en) | 2013-12-23 | 2015-07-02 | Eramet | Method of preparing a shaped adsorbent material comprising a shaping step in the presence of an organic binder, and method of extracting lithium from saline solutions using said material |
| US10501383B2 (en) | 2014-10-31 | 2019-12-10 | Koch Agronomic Services, Llc | Nitrification inhibitor compositions and methods of making thereof |
| WO2016193439A1 (en) | 2015-06-05 | 2016-12-08 | Eramet | Method for preparing an adsorbent material comprising a step of precipitating boehmite taking place under specific conditions and method for extracting lithium from saline solutions using said material |
| US10786802B2 (en) | 2015-06-05 | 2020-09-29 | Eramet | Process for preparing an adsorbing material comprising a precipitating step of boehmite according to specific conditions and process for extracting lithium from saline solutions using this material |
| WO2017089486A1 (en) | 2015-11-24 | 2017-06-01 | Eramet | Method for preparing an adsorbent material comprising a step of basic mixing, and method for extracting lithium from saline solutions using said material |
| US10850254B2 (en) | 2015-11-24 | 2020-12-01 | Eramet | Method for preparing an adsorbent material comprising a step of basic mixing, and method for extracting lithium from saline solutions using said material |
| US11554358B2 (en) | 2016-05-25 | 2023-01-17 | Eramet | Process for preparing an adsorbent material and process for extracting lithium using said material |
| WO2018002336A1 (en) | 2016-06-30 | 2018-01-04 | Eramet | Method for producing an adsorbent material and method for extracting lithium from saline solutions using said material |
| WO2020165818A1 (en) * | 2019-02-14 | 2020-08-20 | Basf Se | Method and apparatus for determining an amount of nitrogen-stabilizing additive |
| CN112374950A (en) * | 2020-12-10 | 2021-02-19 | 中国科学院沈阳应用生态研究所 | Nitrogen fertilizer synergist containing plant-derived denitrification inhibitor and preparation method and application thereof |
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