CN103044170A - Novel formula fertilizer special for corn - Google Patents
Novel formula fertilizer special for corn Download PDFInfo
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- CN103044170A CN103044170A CN2012102969345A CN201210296934A CN103044170A CN 103044170 A CN103044170 A CN 103044170A CN 2012102969345 A CN2012102969345 A CN 2012102969345A CN 201210296934 A CN201210296934 A CN 201210296934A CN 103044170 A CN103044170 A CN 103044170A
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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
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Abstract
The invention relates to a novel formula fertilizer special for corn and a preparation method thereof, belonging to the technical field of formula fertilizers and fertilizers for improving soil. According to a fertilizer absorption rule of the corn, 0.8 percent of a urease inhibitor and nitrification inhibitor urea and 0.5 percent of resin coated urea are precisely compounded with potassium sulfate, diammonium phosphate, humic acid, amino acid and an organic matter to form the formula fertilizer special for corn. The formula fertilizer is matched with the fertilizer absorption rule of the corn, so that the fertilization cost is reduced, an additional fertilizer in the later period of one-time fertilization of the corn is not required, and the aims of simplifying agriculture, reducing the agricultural production input and improving the soil are realized.
Description
Technical field:
The present invention relates to a kind of farm crop formula fertilizer, refer more particularly to a kind of corn special-purpose fertilizer that utilizes urease inhibitor nitrification inhibitor and coated with resin to produce, utilize simultaneously the characteristic of the improvement soil of humic acids, amino acid, organic matter, transform the soil that is hardened, belong to improvement soil and formula fertilizer field.
Background technology:
Corn is China's staple food crop, and the corn fertilizer requirement is larger, and scientific and reasonable fertilising is the importance of high-quality, highly efficient and productive development Maize Production, because fertilizer efficiency period is short, the later stage need to topdress after common fertilizer was manured into soil.Adopt the fertilizer of coated with resin can realize prolonging fertilizer efficiency period, the effect that the later stage need not topdress, but when rainwater was larger, the fertilizer of coated with resin can be accelerated stripping, does not have the effect of controlled release.Exactly because like this, so added the urea of urease inhibitor and nitrification inhibitor among the present invention, can overcome because rain is large or the short shortcoming of irrigated land fertilizer efficiency period.
Simultaneously, the Spring Maize Area of China generally begins sowing by the end of April, begin results October, output is on average at 500 kilograms, but the increase along with rate of fertilizer application in these several years, soil fertility descends simultaneously although output has increased, soil compaction, plough sole is more and more shallow, and the lodging of corn later stage is very serious, although country advocates manure use improvement soil energetically, improve the topsoil environment of soil, but because fertilizer uses cumbersomely, amount of application is large, and artificial input cost is too high, the manure use so present peasant is unwilling, so the peasant is a large amount of use mineral manure now, exactly because a large amount of uses of mineral manure cause hardening of soil, Soil structure is destroyed.In the urgent need to finding a kind of way that makes the best of both worlds, satisfy on the one hand the needs of high-yield fertilization at present, can improve again on the other hand the physico-chemical property of soil, reach the purpose of improvement soil.
Use the benefit of this fertilizer to be, overcome the shortcoming of Controlled Release Fertilizer, utilize the advantage of slow-release fertilizer, reach simultaneously the effect of improvement soil, compare with slow-release fertilizer with other similar Controlled Release Fertilizers, reasonable price of the present invention, the ton cost only increases about 80 yuan, greatly reduces the slow-release or control-release fertilizer input cost too high, the unsettled shortcoming of effect, reaching simultaneously the single fertilization later stage does not topdress, and saves artificial.
Summary of the invention:
The invention provides a kind of new formulation corn special-purpose fertilizer and preparation method thereof for the deficiencies in the prior art.
Summary of the invention
The present invention is according to the fertile rule of the suction of corn, different sustained-release and controlled release materials is joined in the common fertilizer, carry out precisely composite, utilize simultaneously the characteristic of the improvement soil of humic acids, amino acid, organic matter, reduced the too high shortcoming of release and release control fertilizer input cost, improvement soil, the realization single fertilization later stage does not topdress, and has saved labour cost.
Detailed Description Of The Invention
Technical scheme of the present invention is as follows:
1, a kind of new formulation corn special-purpose fertilizer is characterized in that feed composition is as follows, is weight part:
Above-mentioned raw materials is the commercially available prod, wherein
Described 0.8% urease inhibitor and nitrification inhibitor urea refer to that the quality of coated layer accounts for 0.8% of total mass, and Heilongjiang Jinshida Agricultural Science and Technology Development Co., Ltd. produces, and model is JSD-1 urea N (45.6%)
Described 0.5% resin coated urea refers to that coating layer accounts for 0.5% of total mass.Heilongjiang Jinshida Agricultural Science and Technology Development Co., Ltd. produces, and model is JSD-2 urea N (45.0%)
Described vitriolate of tartar is that potassium oxide content is 50% potash fertilizer, and described diammonium phosphate is nitrogenous 18%, contains the phosphate fertilizer of Vanadium Pentoxide in FLAKES 46%, is mass percent.
The particle diameter of above-mentioned all raw materials is good in 3-4 millimeter scope all.
Further preferred new formulation corn special-purpose fertilizer, feed composition is as follows, is weight part:
The preparation method of new formulation corn special-purpose fertilizer of the present invention puts in the stirrer after each raw material weighing is good and stirs, churning time 4-5 minute, fully behind the mixing both, the fertilizer quantitative package after then will stirring.
New formulation corn special-purpose fertilizer of the present invention is used, and it is characterized in that the single fertilization later stage need not topdress, and can improved soil nodule structure, and agriculture input cost is low.
Excellent results of the present invention is as follows
1, organic-inorganic combines, and reaches the effect that volume increase is improved the soil
Traditional fertilizer all is as main take inorganic nutrients, fertilizer of the present invention is except inorganic nutrients, the materials such as humic acids, amino acid, organic matter with the effect of improving the soil have been added especially, these organic nutrients can be improved the acid-basicity of soil, increase the crumb structure of soil, increase the organic content in the soil, strengthen the surge capability of soil, for high yield lays a good foundation.
2, slowly-releasing combines with controlled release
It is high that the present invention has overcome the release and release control fertilizer price, and effect is subjected to rainwater size and whether the irrigated land affects, and adds urease inhibitor and nitrification inhibitor and eliminate because using the shortcoming of coated with resin, and the slowly-releasing effect that combines with controlled release is more obvious, and amount of increase in production is higher.
3, the fertile rule of the suction of fertilizer releasing rule of the present invention and corn matches
Corn has two to inhale fertile peak usually, one is the typhon mouth phase, one is Grain Filling, conventional common fertilizer fertilizer release period is earlier, and fertilizer efficiency period is short, utilizes the synergy of coated with resin and urease inhibitor and nitrification inhibitor, just being fit to the release of fertilizer and the fertile peak of suction of corn matches, reduce loss fertilizer by the dual control effect early stage, and inhibitor can lose efficacy when the later stage needed, and discharged nutrition supplying crop later stage needs.
4, nutrient reasonable ratio
Usually produce 100 kilograms of corns and need 2.5 kilograms of purity nitrogens, 1.1 kilograms of Vanadium Pentoxide in FLAKESs, 2.3 kilograms potassium oxide, fertilizer of the present invention is according to the soil characteristic of the Northeast, potassium content is higher in the soil, phosphorus is in medium level, nitrogen is the special fertilizer for northeast corn of not enough characteristics preparation obviously, N: P
2O
5: K
2O=20; Just in time be fit to the corn field of most of the Northeast at 10: 7.
5, effect of increasing production is good, and fertilizer amount is few
The new formulation corn special-purpose fertilizer can increase corn yield significantly, improves utilization rate of fertilizer, and this season utilization ratio that can improve nitrogenous fertilizer reaches 15%-20%, can save fertilizer 30%-50% in the equal yield line situation.
Embodiment;
The present invention will be further elaborated in conjunction with specific embodiments, raw material among the embodiment all is the commercially available prod, wherein 0.8% urease inhibitor and nitrification inhibitor urea are to be produced by Heilongjiang Jinshida Agricultural Science and Technology Development Co., Ltd. to provide, model is JSD-1N (45.6%), 0.5% resin coated urea is to be produced by Heilongjiang Jinshida Agricultural Science and Technology Development Co., Ltd. to provide, model is JSD-2N (45.0%), vitriolate of tartar is that potassium oxide content is 50% potash fertilizer, diammonium phosphate is nitrogenous 18%, the phosphate fertilizer that contains Vanadium Pentoxide in FLAKES 46%, the content that relates in the above raw material all is mass percent, and the particle diameter of all raw materials is all in 3-4 millimeter scope.
Specific embodiment 1:
The new formulation corn special-purpose fertilizer, wherein the content of nitrogen, Vanadium Pentoxide in FLAKES, potassium oxide is respectively 20%, 10%, 7%, and humic acids, amino acid, organic content are respectively 5%, 5%, 9%.
Feed composition is as follows
Above-mentioned raw materials put in the stirrer stir, churning time 4-5 minute, fully mixing was exactly finished product.
Specific embodiment 2:
The new formulation corn special-purpose fertilizer, wherein the content of nitrogen, Vanadium Pentoxide in FLAKES, potassium oxide is respectively 19%, 9%, 7%, and humic acids, amino acid, organic content are respectively 7%, 6%, 9%.
Feed composition is as follows
Above-mentioned raw materials put in the stirrer stir, churning time 4-5 minute, fully mixing was exactly finished product.
Comparative Examples: common urea (nutrient content 46%)+vitriolate of tartar (nutrient content 50%)+diammonium phosphate (nutrient content nitrogenous 18%, contain Vanadium Pentoxide in FLAKES 46%)
The effect of above embodiment 1-2 and Comparative Examples is as follows:
Be lucky singly 105 for the examination corn variety, soil is brown earth, and the new formulation corn special-purpose fertilizer is, and to be that base manure is disposable at the corn seeding previous crops apply, and the later stage need not topdress again.Fertilizer application applies fertilizer by the peasant and is accustomed to dividing base manure to be used with topdressing in the Comparative Examples, specific practice is, fertilizer is by 225 kilograms of diammonium phosphate of per hectare in the Comparative Examples, 150 kilograms of vitriolate of tartar, the fertilizer amount of 375 kilograms of urea, diammonium phosphate and potassium sulphate fertilizer and 30% urea are ditched before corn seeding and are spread fertilizer over the fields, and then along the ditch sowing, 70% remaining urea spread fertilizer over the fields in soil surface as topdressing in the typhon mouth phase.Each embodiment of new formulation corn special-purpose fertilizer establishes two fertilizer amounts and tests, and one is identical with the Comparative Examples fertilizer amount, and another is to reduce fertilizer amount 30% than Comparative Examples.The fertilizing method of all new formulation corn special-purpose fertilizers is identical, all is not topdress in the disposable use later stage.
Effect is as shown in the table
Use new formulation corn special-purpose fertilizer is obvious to the effect of improvement soil, and detection soil after using, the pH value of soil are by acidity 6.5, and the crumb structure that becomes 6.8. soil is not used front increase by 15% than.The soil weight increases by 5%.
New formulation corn special-purpose fertilizer and the contrast of other sustained-controll-release fertiliser ton input cost, this fertilizer greatly reduces input cost, is the good fertilizer that is worthy to be popularized.
Input cost relatively
Claims (4)
1. a new formulation corn special-purpose fertilizer is characterized in that feed composition is as follows, is weight part:
Described 0.8% urease inhibitor and nitrification inhibitor urea refer to that the quality of coated layer accounts for 0.8% of total mass, and described 0.5% resin coated urea refers to that coating layer accounts for 0.5% of total mass.Described vitriolate of tartar is that potassium oxide content is 50% potash fertilizer, and described diammonium phosphate is nitrogenous 18%, contains the phosphate fertilizer of Vanadium Pentoxide in FLAKES 46%, is mass percent.
2. new formulation corn special-purpose fertilizer as claimed in claim 1 is characterized in that feed composition is as follows, is weight part:
。
3. the preparation method of a new formulation corn special-purpose fertilizer claimed in claim 1 puts in the stirrer after each raw material weighing is good and stirs, churning time 4-5 minute, fully behind the mixing both.
4. a new formulation corn special-purpose fertilizer claimed in claim 1 is used, and it is characterized in that the single fertilization later stage need not topdress, and can improved soil nodule structure, and cost is low.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2012102969345A CN103044170A (en) | 2012-08-10 | 2012-08-10 | Novel formula fertilizer special for corn |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012102969345A CN103044170A (en) | 2012-08-10 | 2012-08-10 | Novel formula fertilizer special for corn |
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| CN103044170A true CN103044170A (en) | 2013-04-17 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103601550A (en) * | 2013-10-31 | 2014-02-26 | 界首市聚丰家庭农场 | Corn composite fertilizer suitable for North China Plain soil |
| CN103694060A (en) * | 2013-09-22 | 2014-04-02 | 山东省农业科学院玉米研究所 | Corn special fertilizer under corn peanut intercropping condition and preparation method thereof |
| CN106916041A (en) * | 2015-12-28 | 2017-07-04 | 中国科学院沈阳应用生态研究所 | A kind of corn special efficient long-acting sustained-release complex fertilizer and preparation method thereof |
| CN107663136A (en) * | 2016-07-28 | 2018-02-06 | 孟雷 | A kind of corn special-purpose fertilizer |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101200400A (en) * | 2006-12-15 | 2008-06-18 | 中国科学院沈阳应用生态研究所 | Acetic ester coated controlled-release urea fertilizer and preparation technique |
| CN101618987A (en) * | 2008-07-02 | 2010-01-06 | 中国科学院沈阳应用生态研究所 | Long-acting slow-release corn special blending fertilizer and preparation method thereof |
| CN102093118A (en) * | 2009-12-09 | 2011-06-15 | 中国科学院沈阳应用生态研究所 | Special fertilizer for corn with water holding and soil improvement effects and preparation thereof |
-
2012
- 2012-08-10 CN CN2012102969345A patent/CN103044170A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101200400A (en) * | 2006-12-15 | 2008-06-18 | 中国科学院沈阳应用生态研究所 | Acetic ester coated controlled-release urea fertilizer and preparation technique |
| CN101618987A (en) * | 2008-07-02 | 2010-01-06 | 中国科学院沈阳应用生态研究所 | Long-acting slow-release corn special blending fertilizer and preparation method thereof |
| CN102093118A (en) * | 2009-12-09 | 2011-06-15 | 中国科学院沈阳应用生态研究所 | Special fertilizer for corn with water holding and soil improvement effects and preparation thereof |
Non-Patent Citations (1)
| Title |
|---|
| 陈宏坤等: "脲醛缓释复混肥的生产工艺", 《化学工业》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103694060A (en) * | 2013-09-22 | 2014-04-02 | 山东省农业科学院玉米研究所 | Corn special fertilizer under corn peanut intercropping condition and preparation method thereof |
| CN103694060B (en) * | 2013-09-22 | 2015-06-24 | 山东省农业科学院玉米研究所 | Corn special fertilizer under corn peanut intercropping condition and preparation method thereof |
| CN103601550A (en) * | 2013-10-31 | 2014-02-26 | 界首市聚丰家庭农场 | Corn composite fertilizer suitable for North China Plain soil |
| CN106916041A (en) * | 2015-12-28 | 2017-07-04 | 中国科学院沈阳应用生态研究所 | A kind of corn special efficient long-acting sustained-release complex fertilizer and preparation method thereof |
| CN107663136A (en) * | 2016-07-28 | 2018-02-06 | 孟雷 | A kind of corn special-purpose fertilizer |
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Application publication date: 20130417 |