CN101591200A - Calcium-magnesium-sulfur nitrogenous fertilizer - Google Patents
Calcium-magnesium-sulfur nitrogenous fertilizer Download PDFInfo
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- CN101591200A CN101591200A CNA2008100381224A CN200810038122A CN101591200A CN 101591200 A CN101591200 A CN 101591200A CN A2008100381224 A CNA2008100381224 A CN A2008100381224A CN 200810038122 A CN200810038122 A CN 200810038122A CN 101591200 A CN101591200 A CN 101591200A
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Abstract
The present invention relates to a kind of nitrogenous fertilizer of composite fertilizer technical field, specifically is a kind of calcium-magnesium-sulfur nitrogenous fertilizer.It is characterized in that each component concentration by the quality proportioning is: urea 90-110 part, ammonium chloride 100-125 part, sulphur ammonium 25-35 part, filler 85-110 part, moderate-element 120-160 part.The present invention has each required element of balance plant-growth, improves the effect of crop yield.
Description
Technical field
The present invention relates to a kind of nitrogenous fertilizer of composite fertilizer technical field, specifically is a kind of calcium-magnesium-sulfur nitrogenous fertilizer.
Background technology
Common urea is a kind of instant nitrogenousfertilizer, and the urine part after the dissolving is converted into ammonia-state nitrogen volatilization loss and falls under the effect of urease, and another part enters deep subsoil or flows into rivers with irrigation water or rainwater leaching loss.Therefore, utilization ratio less than 40% not only causes the waste of input, the effort of taking a lot of work, and contaminate environment seriously.
" sulfur-coated urea " is leading domestic high-tech at present, the national inventing patent product, and this project has been filled up domestic blank, is that China produces green food, improves grain, melon and fruit class quality, increases the best fertilizer of agricultural-food output value." sulfur-coated urea " is a kind of long-acting slow-release granular urea, and its utilization ratio reaches more than 70%, has less investment, output is big, advantages such as fertilizer efficiency length, quality better.
The defective and the deficiency of prior art " sulfur-coated urea " are: after using macroelement and trace element fertilizer, though crop alimentary obtains coordination to a certain degree, output increases, but lacks moderate-element and imbalance, thereby the effect of increasing production of crop is restricted.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, and a kind of calcium-magnesium-sulfur nitrogenous fertilizer is provided.The present invention has each required element of balance plant-growth, improves the effect of crop yield.
The present invention is achieved by the following technical solutions, and each component concentration of the present invention by the quality proportioning is: urea 90-110 part, ammonium chloride 100-125 part, sulphur ammonium 25-35 part, filler 85-110 part, moderate-element 120-160 part.
Described moderate-element comprises calcium powder 60-80 part, sal epsom 60-80 part.
Preferred 75 parts of described calcium powder, preferred 75 parts of sal epsom.
Described moderate-element is specially the mixture of CaO, MgO, S.
Calcium-magnesium-sulfur nitrogenous fertilizer of the present invention is with urea and each component raw material, the composite fertilizer that forms through mixing granulation.The physical and chemical indexes major control is total nitrogen content 〉=25%, moderate-element (calcium CaO+ magnesium MgO+ sulphur S) 〉=20% (wherein single nutrient necessary＞2%), moisture (H
2O)≤4%, granularity (1.0-4.75mm) 〉=90%.
Processing method of the present invention is: nitrogenous, sulphur, magnesium, calcium raw material measure mix by technical recipe through electronics; part is melt into slip through 75-95 ℃; part is gone the tablets press granulation after being crushed to more than 120 with after slip is mixed heat mutually; micropartical rotates in the granulation cylinder, is nuclear with bigger granule crystal, drives the mutual adhesive aggregation granulating of material; rolling, it is more spherical to form; particle is by dehumidifying drying, and existing qualified product are cooled off in screening.
The calcium that provides in the moderate-element of the present invention, acting as in plant physiology: calcium ion is the composition of calcium pectinate in the plant cell wall middle lamella, guarantees fissionally normally to finish; Calcium ion can be as the bridge that connects between phosphoric acid in the phosphatide and proteinic carboxyl, the effect with stabilizing membrane structure; Calcium has certain effect to plant disease-resistant; Calcium also is the activator of some enzymes, as all needed the participation of calcium ion by enzymatic reactions such as ATP lytic enzyme, phosphatide lytic enzymes.
The magnesium that provides in the moderate-element of the present invention, acting as in plant physiology: magnesium is chlorophyllous composition, is again the activator of enzymes such as RuBP carboxylase, ribulose-5-phosphate kinases, and photosynthesis is played an important role; Magnesium is again the activator of enzymes such as glucokinase, fructokinase, pyruvate kinase, acetyl-CoA synthetic enzyme, isocitric enzyme, alpha Ketoglutarate desaturase, malate synthetase, glutamyl cysteine synthetase, succinic thiokinase, thereby the conversion of magnesium and carbohydrate and degraded and nitrogen metabolism are relevant; Magnesium plays an important role in nucleic acid and protein metabolism.
The sulphur that provides in the moderate-element of the present invention, acting as in plant physiology: sulphur is plasmic formation element; VITAMIN such as coenzyme A and VitB1, vitamin H also contains sulphur, and the sulfhedryl in the coenzyme A (SH) has the effect of fixed energies; Sulphur still is the component of Trx, iron-sulphur protein and nitrogenase, thereby sulphur plays an important role in reactions such as photosynthetic, fixed nitrogen; In addition, in the protein between sulfur-containing amino acid-SH base can change mutually with-S-S-, and this not only can regulate the redox reaction in the plant materials, but also has the effect of stabilizing protein space structure.This shows that the physiological action of sulphur is very widely.
Compare with urea, sulfur-coated urea in the prior art, calcium-magnesium-sulfur nitrogenous fertilizer of the present invention is not only realized the utilization ratio of nitrogen element and long-lasting, and satisfies in the soil quality of balance at each required element of plant-growth.
Embodiment
Below embodiments of the invention are elaborated: present embodiment is being to implement under the prerequisite with the technical solution of the present invention, provided detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
Embodiment 1
Present embodiment 1 each component concentration by the quality proportioning is: 90 parts in urea, 100 parts of ammonium chlorides, 25 parts of sulphur ammoniums, 85 parts of fillers, 60 parts of calcium powders, 60 parts in sal epsom.
And implement under following implementation condition and technical requirements condition: nitrogenous, sulphur, magnesium, calcium raw material measure mix by technical recipe through electronics; part is melt into slip through 75-95 ℃; part is gone the tablets press granulation after being crushed to more than 120 with after slip is mixed heat mutually; micropartical rotates in the granulation cylinder, is nuclear with bigger granule crystal, drives the mutual adhesive aggregation granulating of material; rolling, it is more spherical to form; particle is by dehumidifying drying, and existing qualified product are cooled off in screening.
Compared with prior art, the present embodiment product has each required element of balance plant-growth, has improved crop yield.
Embodiment 2
Present embodiment 2 each component concentration by the quality proportioning are: 110 parts in urea, 125 parts of ammonium chlorides, 35 parts of sulphur ammoniums, 110 parts of fillers, 80 parts of calcium powders, 80 parts in sal epsom.Implement the preparation method with embodiment 1.
Compared with prior art, the present embodiment product has each required element of balance plant-growth, has improved crop yield.
Embodiment 3
Present embodiment 3 each component concentration by the quality proportioning are: 100 parts in urea, 110 parts of ammonium chlorides, 30 parts of sulphur ammoniums, 100 parts of fillers, 75 parts of calcium powders, 75 parts in sal epsom.Implement the preparation method with embodiment 1.
Present embodiment is applied in the strand the red sandy soil in low mound, and to carry out the fertile control of calcium magnesium sulphur formula peanut sky not plump, the result shows: waiting under the cost price, executing calcium magnesium sulphur formula fertilizer, to prevent and treat the peanut sky that causes because of the soil calcium deficiency effectively not plump, and every 667m^2 uses the fertile 100kg of calcium magnesium sulphur formula and increases production peanut 63.3kg than the contrast of not executing calcareous material.
Compare with embodiment 1, embodiment 2, better each the required element of balance plant-growth that gets of present embodiment product, crop yield is higher.
Claims (4)
1. a calcium-magnesium-sulfur nitrogenous fertilizer is characterized in that, each component concentration by the quality proportioning is: urea 90-110 part, ammonium chloride 100-125 part, sulphur ammonium 25-35 part, filler 85-110 part, moderate-element 120-160 part.
2. calcium-magnesium-sulfur nitrogenous fertilizer as claimed in claim 1 is characterized in that, described moderate-element comprises calcium powder 60-80 part, sal epsom 60-80 part.
3. calcium-magnesium-sulfur nitrogenous fertilizer as claimed in claim 2 is characterized in that, described calcium powder is 75 parts, and sal epsom is 75 parts.
4. calcium-magnesium-sulfur nitrogenous fertilizer as claimed in claim 1 or 2 is characterized in that, described moderate-element is specially the mixture of CaO, MgO, S.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100381224A CN101591200A (en) | 2008-05-27 | 2008-05-27 | Calcium-magnesium-sulfur nitrogenous fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100381224A CN101591200A (en) | 2008-05-27 | 2008-05-27 | Calcium-magnesium-sulfur nitrogenous fertilizer |
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| CN101591200A true CN101591200A (en) | 2009-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2008100381224A Pending CN101591200A (en) | 2008-05-27 | 2008-05-27 | Calcium-magnesium-sulfur nitrogenous fertilizer |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101781137A (en) * | 2010-03-10 | 2010-07-21 | 刘震东 | Sulfur-nitrogen fertilizer using ammonium bicarbonate as nitrogen sources |
| CN102584352A (en) * | 2012-03-27 | 2012-07-18 | 何勇 | Nitrogenous fertilizer |
| CN103804102A (en) * | 2012-11-13 | 2014-05-21 | 邳州金成肥业有限公司 | Synergic composite nitrogen fertilizer and preparation method thereof |
-
2008
- 2008-05-27 CN CNA2008100381224A patent/CN101591200A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101781137A (en) * | 2010-03-10 | 2010-07-21 | 刘震东 | Sulfur-nitrogen fertilizer using ammonium bicarbonate as nitrogen sources |
| CN101781137B (en) * | 2010-03-10 | 2012-08-01 | 刘震东 | Sulfur-nitrogen fertilizer using ammonium bicarbonate as nitrogen sources |
| CN102584352A (en) * | 2012-03-27 | 2012-07-18 | 何勇 | Nitrogenous fertilizer |
| CN103804102A (en) * | 2012-11-13 | 2014-05-21 | 邳州金成肥业有限公司 | Synergic composite nitrogen fertilizer and preparation method thereof |
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| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20091202 |