CN105001004A - Long-acting multi-element leaf microelement fertilizer and preparation method thereof - Google Patents
Long-acting multi-element leaf microelement fertilizer and preparation method thereof Download PDFInfo
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- CN105001004A CN105001004A CN201510480124.9A CN201510480124A CN105001004A CN 105001004 A CN105001004 A CN 105001004A CN 201510480124 A CN201510480124 A CN 201510480124A CN 105001004 A CN105001004 A CN 105001004A
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Abstract
The invention discloses long-acting multi-element leaf microelement fertilizer comprising a microelement fertilizer raw material, an auxiliary material, a synergist, a slow-release binding material and a natural high-molecular material coated material. The microelement fertilizer, the slow-release material and a leaf binding agent are combined, and therefore after being sprayed to leaves, the microelement fertilizer is protected by the slow-release agent and is not prone to oxidation and ineffectiveness; the binding agent increases the rain wash resistance and the wind and sunshine denudation resistance of the microelement fertilizer, the adhesive force of the microelement fertilizer to the leaves is increased, the time for the microelement fertilizer to stay on the leaves is prolonged, and the absorption rate of the fertilizer is increased. The invention further provides a preparation method of the long-acting multi-element leaf microelement fertilizer.
Description
Technical field
The present invention relates to a kind of long-acting multi-element element leaf surface trace fertilizer, belong to composting technical field, also relate to the preparation method of this micro-fertilizer.
Background technology
Micro-fertilizer that current peasant sprays has two large classes.One large class sprays after utilizing one or more common micro-fertilizer dilutions; One is task is spray after utilizing the micro-fertilizer dilution of one or more slowly-releasings.Although the second employs the micro-fertilizer of slowly-releasing, after it is directed onto plant leaf surface, equally with the first do not resist rainwash, do not resist the erosion of exposing to the weather, the same easily to be degraded in ground, thus ineffective.
Summary of the invention
For above-mentioned deficiency, the invention provides a kind of long-acting multi-element element leaf surface trace fertilizer, micro-fertilizer, slow-release material, blade face binder phase are combined, after making micro-fertilizer be sprayed onto blade face, have sustained release dosage to protect and not easily oxidized and lost efficacy; Have binding agent strengthen resist rain drop erosion, expose to the weather degrade ability, strengthen the sticking power on micro-fertilizer and blade face and extend the time of micro-fertilizer on blade face, improving the absorbed power of micro-fertilizer.Present invention also offers the preparation method of this micro-fertilizer.
The solution of the present invention is as follows: a kind of long-acting multi-element element leaf surface trace fertilizer, comprises micro-fertilizer raw material, auxiliary material, synergistic agent, slowly-releasing matrix material, natural macromolecular material coated fertilizer;
Described micro-fertilizer raw material composition and parts by weight thereof are:
Boric acid 0.5-1.5 part
Zinc sulfate 1.5-3 part
Manganous sulfate 1-2.5 part
Copper sulfate 0.5-1.3 part
Chelated iron 0.6-1.2 part
Ammonium molybdate 0.05-0.16 part;
Described auxiliary material is agramon, and its parts by weight are 3-5 part.
Further, described micro-fertilizer raw material composition and parts by weight thereof are:
Boric acid 1 part
2 parts, zinc sulfate
Manganous sulfate 2 parts
1 part, copper sulfate
Chelated iron 1 part
Ammonium molybdate 0.1 part;
Described agramon parts by weight are 4 parts.
Further, described synergistic agent is sodium nitrophenolate, and its parts by weight are 0.1-0.3 part.
Further, described sodium nitrophenolate parts by weight are 0.24 part.
Further, described slowly-releasing matrix material is polyacrylamide, and its parts by weight are 0.4-1.8 part.
Further, described polyacrylamide parts by weight are 1 part.
Further, described natural macromolecular material coated fertilizer comprises gelatin and starch, and its parts by weight are respectively 1.6-2.4 part, 1.4-2.2 part.
Further, the described parts by weight drawing together gelatin and starch are 2 parts.
A preparation method for long-acting multi-element element leaf surface trace fertilizer, step is as follows: micro-fertilizer raw material, auxiliary material, synergistic agent, slowly-releasing matrix material, natural macromolecular material coated fertilizer are crossed 60 order dusting covers respectively, then enters to put into blending machine even blend; Finally be packaged into every bag of 50g heavy, 200 packed casees.
Using method of the present invention is: dilute with water is the solution of 0.1% ~ 0.3%, carries out foliage-spray.Crop greenhouse culture spray is rare, and outdoor cropping spray is dense; Plant growth is sprayed rare early stage, and the middle and later periods progressively sprays dense; Vegetable melon and fruit spray is rare, and grain and cotton sprayer spraying fruit tree is dense.
The present invention is especially suitable for the farm crop such as tomato, capsicum, corn.
Beneficial effect of the present invention:
1, have sustained-release materials polyacrylamide, gelatin to surround nutritive element, the vegetative phase is long; Rain if meet after spraying, sustained-release materials has the ability weakening rain-out, extends the action period of nutritive element.
2, polyacrylamide, gelatin, urea and zinc sulfate all have the ability of moisture in absorbed air, can the long period maintain spray solution on blade face the absorbed time; After spraying drying at noon, night air moisturizes or has mist, and these goods and materials absorb not only the absorption that moisture makes plant but also carries out nutrient, strengthens the validity of fertilizer.
3, containing bonding materials such as polyacrylamide, starch, gelatin, extend micro-fertilizer at blade face adhesion time, improve utilization rate of fertilizer.
4, containing synergistic agent, the nutritive element in this fertilizer can be impelled to play better effect.
5, the iron of easy oxidized inefficacy is Chelating state, and not oxidized, validity period is long.
6, nutrient kind is many.The trace element that farm crop must be used is complete, containing the large moderate-element such as nitrogen, sulphur.。
7, applied widely: because of not chloride, be suitable for any kind farm crop on various soil.
Embodiment
Below in conjunction with embodiment, the present invention will be further described.
Embodiment 1
A kind of long-acting multi-element element leaf surface trace fertilizer, each parts by weight of raw materials is:
Boric acid 1 part
2 parts, zinc sulfate
Manganous sulfate 2 parts
1 part, copper sulfate
Chelated iron 1 part
Ammonium molybdate 0.1 part;
Agramon 4 parts
Sodium nitrophenolate 0.24 part
Polyacrylamide 1 part
2 parts, gelatin
Starch 2 parts
Preparation method: above-mentioned raw materials is crossed 60 order dusting covers respectively, then enters to put into blending machine even blend; Obtain finished product.
Using method, dilute with water is the solution of 0.1% ~ 0.3%, carries out foliage-spray; Crop greenhouse culture spray is rare, and outdoor cropping spray is dense; Plant growth is sprayed rare early stage, and the middle and later periods progressively sprays dense; Vegetable melon and fruit spray is rare, and grain and cotton sprayer spraying fruit tree is dense.
Embodiment 2
A kind of long-acting multi-element element leaf surface trace fertilizer, each parts by weight of raw materials is:
Boric acid 1 part
2.1 parts, zinc sulfate
Manganous sulfate 2 parts
1.1 parts, copper sulfate
Chelated iron 0.8 part
Ammonium molybdate 0.1 part
Sodium nitrophenolate 0.2 part
Polyacrylamide 1.2 parts
2.2 parts, gelatin
Starch 1.6 parts
Preparation method, using method are with embodiment 1.
Embodiment 3
A kind of long-acting multi-element element leaf surface trace fertilizer, each parts by weight of raw materials is:
Boric acid 0.8 part
1.6 parts, zinc sulfate
Manganous sulfate 1.8 parts
0.8 part, copper sulfate
Chelated iron 1.2 parts
Ammonium molybdate 0.12 part
Sodium nitrophenolate 0.22 part
Polyacrylamide 1.2 parts
2.2 parts, gelatin
Starch 1.6 parts
Preparation method, using method are with embodiment 1.
Control group 1: to the mixture of the micro-fertilizer of simple substance such as the tomato foliage-spray boron zinc-manganese copper iron molybdenum of the large Tanaka of tomato.
Experimental group 1,2,3: use the long-acting blade face multielement micro-fertilizer of embodiment 1,2,3 gained to the process of tomato foliage-spray respectively.
Spray process and be 20 strains, test carries out 50 days.
Results of comparison is as following table:
| Average every strain tomato plucks weight | Stimulation ratio | |
| Control group 1 | 4.41 kg | |
| Experimental group 1 | 4.9 kg | 11.1% |
| Experimental group 2 | 4.79 kg | 8.6% |
| Experimental group 3 | 4.85 kg | 9.9% |
Result shows: tomato 4.85kg is plucked in the every strain spraying slow release type blade face multielement micro-fertilizer, and the every strain spraying the micro-fertilizer of simple substance such as foliage-spray boron zinc-manganese copper iron molybdenum plucks 4.41kg, stimulation ratio average out to 9.9%.
Use blade face of the present invention multielement micro-fertilizer to compare the micro-fertilizer of traditional simple substance, can crop yield be significantly improved.
Although give detailed description and explanation to the specific embodiment of the present invention above; but what should indicate is; we can carry out various equivalence according to conception of the present invention to above-mentioned embodiment and change and amendment; its function produced do not exceed that specification sheets contains yet spiritual time, all should within protection scope of the present invention.
Claims (10)
1. a long-acting multi-element element leaf surface trace fertilizer, is characterized in that comprising micro-fertilizer raw material, auxiliary material, synergistic agent, slowly-releasing matrix material, natural macromolecular material coated fertilizer;
Described micro-fertilizer raw material composition and parts by weight thereof are:
Boric acid 0.5-1.5 part
Zinc sulfate 1.5-3 part
Manganous sulfate 1-2.5 part
Copper sulfate 0.5-1.3 part
Chelated iron 0.6-1.2 part
Ammonium molybdate 0.05-0.16 part;
Described auxiliary material is agramon, and its parts by weight are 3-5 part.
2. a kind of long-acting multi-element element leaf surface trace fertilizer according to claim 1, it is characterized in that, the micro-fertilizer raw material composition stated and parts by weight thereof are:
Boric acid 1 part
2 parts, zinc sulfate
Manganous sulfate 2 parts
1 part, copper sulfate
Chelated iron 1 part
Ammonium molybdate 0.1 part;
Described agramon parts by weight are 4 parts.
3. a kind of long-acting multi-element element leaf surface trace fertilizer according to claim 1, it is characterized in that, described synergistic agent is sodium nitrophenolate, and its parts by weight are 0.1-0.3 part.
4. want a kind of long-acting multi-element element leaf surface trace fertilizer described in 2 according to right, it is characterized in that, described sodium nitrophenolate parts by weight are 0.24 part.
5. a kind of long-acting multi-element element leaf surface trace fertilizer according to claim 1, it is characterized in that, described slowly-releasing matrix material is polyacrylamide, and its parts by weight are 0.4-1.8 part.
6. a kind of long-acting multi-element element leaf surface trace fertilizer according to claim 4, it is characterized in that, described polyacrylamide parts by weight are 1 part.
7. a kind of long-acting multi-element element leaf surface trace fertilizer according to claim 1, it is characterized in that, described natural macromolecular material coated fertilizer comprises gelatin and starch, and its parts by weight are respectively 1.6-2.4 part, 1.4-2.2 part.
8. a kind of long-acting multi-element element leaf surface trace fertilizer according to claim 1, it is characterized in that, the described parts by weight drawing together gelatin and starch are 2 parts.
9. according to the preparation method of described a kind of long-acting multi-element element leaf surface trace fertilizer arbitrary in claim 1-7, it is characterized in that, step is as follows: micro-fertilizer raw material, auxiliary material, synergistic agent, slowly-releasing matrix material, natural macromolecular material coated fertilizer are crossed 60 order dusting covers respectively, then enters to put into blending machine even blend; Finally be packaged into every bag of 50g heavy, 200 packed casees.
10. the using method of a kind of long-acting multi-element element leaf surface trace fertilizer according to claim 1, is characterized in that dilute with water is the solution of 0.1% ~ 0.3%, carries out foliage-spray; Crop greenhouse culture spray is rare, and outdoor cropping spray is dense; Plant growth is sprayed rare early stage, and the middle and later periods progressively sprays dense; Vegetable melon and fruit spray is rare, and grain and cotton sprayer spraying fruit tree is dense.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510480124.9A CN105001004A (en) | 2015-08-07 | 2015-08-07 | Long-acting multi-element leaf microelement fertilizer and preparation method thereof |
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| CN201510480124.9A CN105001004A (en) | 2015-08-07 | 2015-08-07 | Long-acting multi-element leaf microelement fertilizer and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106396956A (en) * | 2016-09-06 | 2017-02-15 | 山东农业大学 | Foliar fertilizer special for summer maize |
| CN108440138A (en) * | 2018-05-28 | 2018-08-24 | 郑州大学 | Compound colloidal solid leaf surface trace fertilizer of sugar alcohol zinc boron molybdenum manganese and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102329175A (en) * | 2011-08-08 | 2012-01-25 | 江苏浩波农业科技开发有限公司 | Long-acting inorganic compound selenium fertilizer capable of degrading residual pesticide and preparation method thereof |
| CN103224427A (en) * | 2013-04-25 | 2013-07-31 | 苏州谷力生物科技有限公司 | Foliage selenium fertilizer with slow release effect |
| CN103242088A (en) * | 2013-04-25 | 2013-08-14 | 苏州谷力生物科技有限公司 | Slow-release leaf surface selenium fertilizer |
| CN104086293A (en) * | 2014-06-27 | 2014-10-08 | 方小超 | Foliage fertilizer |
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2015
- 2015-08-07 CN CN201510480124.9A patent/CN105001004A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102329175A (en) * | 2011-08-08 | 2012-01-25 | 江苏浩波农业科技开发有限公司 | Long-acting inorganic compound selenium fertilizer capable of degrading residual pesticide and preparation method thereof |
| CN103224427A (en) * | 2013-04-25 | 2013-07-31 | 苏州谷力生物科技有限公司 | Foliage selenium fertilizer with slow release effect |
| CN103242088A (en) * | 2013-04-25 | 2013-08-14 | 苏州谷力生物科技有限公司 | Slow-release leaf surface selenium fertilizer |
| CN104086293A (en) * | 2014-06-27 | 2014-10-08 | 方小超 | Foliage fertilizer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106396956A (en) * | 2016-09-06 | 2017-02-15 | 山东农业大学 | Foliar fertilizer special for summer maize |
| CN108440138A (en) * | 2018-05-28 | 2018-08-24 | 郑州大学 | Compound colloidal solid leaf surface trace fertilizer of sugar alcohol zinc boron molybdenum manganese and preparation method thereof |
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Application publication date: 20151028 |