CN103467205A - Alginic nitric phosphate fertilizer and preparation method thereof - Google Patents
Alginic nitric phosphate fertilizer and preparation method thereof Download PDFInfo
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- CN103467205A CN103467205A CN2013104392784A CN201310439278A CN103467205A CN 103467205 A CN103467205 A CN 103467205A CN 2013104392784 A CN2013104392784 A CN 2013104392784A CN 201310439278 A CN201310439278 A CN 201310439278A CN 103467205 A CN103467205 A CN 103467205A
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- nitrophosphate fertilizer
- phosphate fertilizer
- lalgine
- nitrogen
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Abstract
The invention provides an alginic nitric phosphate fertilizer and a preparation method thereof, belongs to the technical field of agricultural fertilizers, and specifically relates to a novel fertilizer which is capable of promoting crops to grow, improving the quality of crops and also changing the condition of soil hardening. The alginic nitric phosphate fertilizer comprises a nitric phosphate fertilizer and alginic acid, wherein the nitric phosphate fertilizer accounts for 1%-15% of the total weight, while the alginic acid accounts for 2%-5% of the total weight; the content of the active ingredients of the nitric phosphate fertilizer is 40%, while the content of nitrogen of the same is 27.5%+/-1.5%, wherein nitric nitrogen accounts for 25% and ammonium nitrogen accounts for 75%; the effective P2O5 of the nitric phosphate fertilizer is 11.5+/-1.5%, wherein water soluble phosphorus accounts for 70% and citric acid soluble phosphorus accounts for 30%; and the nitrogen-phosphorus ratio in the nitric phosphate fertilizer is 2: 1. The alginic nitric phosphate fertilizer is mainly applied to the aspect of agricultural fertilizers.
Description
Technical field
Marine alga nitrophosphate fertilizer of the present invention and preparation method, belong to technical field of agricultural fertilizers.
Background technology
The chemical fertilizer products nitrophosphate fertilizer of common suitability for industrialized production, the macroelement such as the nitrogen phosphorus potassium that contains the crop growth needs, crop growth and volume increase are had to great promoter action, but exist, cause soil compaction, fertility decline, agricultural product quality decline and lack the deficiencies such as micro-.
Comprise Sargassum polysaccharides, quinonyl, polyphenol, N.F,USP MANNITOL, trimethyl-glycine, highly unsaturated fatty acids etc. in Lalgine and multiplely have than the natural phant growth regulator of high biological activity as phytokinin, Plant hormones regulators,gibberellins, growth hormone and dormin etc., also contain potassium, calcium, magnesium, zinc, iron, boron, molybdenum, iodine etc. more than 40 simultaneously and plant mineral element and abundant VITAMIN, generation and the growth of the non-specific active factor of these elements in can the stimulating plant body, regulate Endogenous hormone balance, at the different growth phases of various crops and crop, play different regulating effects.But the manufacturing cost of Lalgine is higher, on cash crop and high-end ornamental plant, use, the user can accept reluctantly, if but during for field crop, at first, the content of its principal element nitrogen phosphorus potassium is lower, can not meet the plant growth demand, secondly, use separately the cost of seaweed fertilizer also higher.
In sum, be necessary to be improved.
Summary of the invention
In order to overcome the deficiencies in the prior art, provide a kind of and promote crop growth, improve crops quality, and can improve a kind of new-type fertilizer of soil compaction.
In order to overcome the deficiencies in the prior art, the technical solution used in the present invention is:
Marine alga nitrophosphate fertilizer, comprise nitrophosphate fertilizer and Lalgine, and Lalgine accounts for the 1%-15% of total mass.
Described Lalgine accounts for the 2%-5% of total mass.
Described nitrophosphate fertilizer active constituent content is 40%, nitrogen content 27.5% ± 1.5%, and wherein nitric nitrogen accounts for 25%, ammonium nitrogen accounts for 75%; Effective P
2o
511.5% ± 1.5%, wherein water-soluble phosphorus accounts for 70%, citric acid soluble phosphorus accounts for 30%.
In described nitrophosphate fertilizer, N∶P ratio is 2:1.
The preparation method of marine alga nitrophosphate fertilizer, toward the nitrophosphate fertilizer solution that first adds 85-99 part in the neutralization reaction groove, then the Lalgine that adds 1-15 part, 140 ℃ of lower stirring reactions evenly after, advance the vaporizer feeding trough, evaporated, carry out granulation, cooling after qualified.
The beneficial effect that the present invention compared with prior art had is:
Lalgine can promote the formation of soil aggregate, can also improve soil internal void space, coordinate the ratio of solid, liquid, gas three in soil, recovery is due to the soil lac balance that over-burden He affected by chemical pollution loses, increase the soil organisms activity, alleviate the pollution to soil of objectionable impurities in chemical fertilizer, repair the phenomenon that hardens of using for many years chemical fertilizer to cause due to soil simultaneously, be conducive to root growth, improve the resistance of crop.
Lalgine to the farm crop premature ripening, improve output and improve quality and all there is obvious effect the aspects such as fruit freshness preserving and opposing disease and pest; the fruits and vegetables shelf time also obviously extends; also adjustable ganglion cell's osmotic pressure, strengthen the cold-resistant salinity and alkalinity resistance of drought resisting, the organized enzyme in the protective plant body.
The present invention had both brought into play the good effect that nitrophosphate fertilizer contains a large amount of nitrogen phosphorus potassium, had brought into play again Lalgine and had contained tens seed amino acids and micro-effective constituent and the active substance of more than 40 kind, had improved the performance of farm crop and soil.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
Fig. 1 is production technique figure of the present invention.
In figure, 1 is that Lalgine storage tank, 2 is that gauger, 3 is that neutralization reaction groove, 4 is that nitrophosphate fertilizer container, 5 is the vaporizer feeding trough.
Embodiment
The invention will be further described by reference to the accompanying drawings for following embodiment.
Marine alga nitrophosphate fertilizer, comprise nitrophosphate fertilizer and Lalgine, and Lalgine accounts for the 1%-15% of total mass.
Described Lalgine accounts for the 2%-5% of total mass.
Described nitrophosphate fertilizer active constituent content is 40%, nitrogen content 27.5% ± 1.5%, and wherein nitric nitrogen accounts for 25%, ammonium nitrogen accounts for 75%; Effective P
2o
511.5% ± 1.5%, wherein water-soluble phosphorus accounts for 70%, citric acid soluble phosphorus accounts for 30%.
In described nitrophosphate fertilizer, N∶P ratio is 2:1.
The preparation method of marine alga nitrophosphate fertilizer, toward the nitrophosphate fertilizer solution that first adds 85-99 part in neutralization reaction groove 3, then the Lalgine that adds 1-15 part, 140 ℃ of lower stirring reactions evenly after, advance vaporizer feeding trough 5, evaporated, carry out granulation, cooling after qualified.
As shown in Figure 1, marine alga nitrophosphate fertilizer, Lalgine storage tank 1 connects with neutralization reaction groove 3 by gauger 2, and nitrophosphate fertilizer container 4 connects with neutralization reaction groove 3 by gauger 2, and neutralization reaction groove 3 connects with vaporizer feeding trough 5.In described Lalgine storage tank 1, Lalgine is housed, in described nitrophosphate fertilizer container 4, nitrophosphate fertilizer is housed.
Lalgine, No. CAS: 9005-32-7, molecular formula: (C
6h
8o
6) n, molecular weight: 176.12.Claim again alginic acid, alginic acid.This product is white to light yellowish brown, odorless, tasteless powder, is slightly soluble in water, is dissolved in the alkali hydroxide metal, is insoluble to organic solvent.The pH value of 3% aqueous solution is 1.3～5.5, can absorb the water of 200～300 times of its weight, under warm conditions, places and can slowly decompose, and molecular weight diminishes.
In the production process of nitrophosphate fertilizer, according to the difference of farmland and crop, add the Lalgine of different content, the nutrient of nitrophosphate fertilizer is answered corresponding increase and decrease with the content of Lalgine, when the content of Lalgine is increased to 15% from 1%, what the nutrient total content of nitrophosphate fertilizer was corresponding is transferred to 25% from 40%.Lalgine addition preferably is 2% ~ 5%, now, both can well bring into play the effect of nitrophosphate fertilizer, also can make the various trace elements in Lalgine be not fully exerted, and makes increasing crop yield 10%-15%.Nitrophosphate fertilizer, active constituent content is 40%, nitrogen content 27.5% ± 1.5%, wherein nitric nitrogen accounts for 25%, ammonium nitrogen accounts for 75%; Effective P
2o
511.5% ± 1.5%, wherein water-soluble phosphorus accounts for 70%, citric acid soluble phosphorus accounts for 30%; Two-to-one N∶P ratio, meet the requirement of most of farm crop absorbed nitrogen in time of infertility phosphorus ratios.
| The composition title | Weight percent content (%) |
| Total nitrogen content | 26.0 |
| Phosphorus content is (with P 2O 5Meter) | 12.5 |
| Lalgine | 2 |
| Free-water | 0.6 |
Preparation of the present invention:
First add the nitrophosphate fertilizer solution of 980 kilograms in neutralization reaction groove 3, then add 20 kilograms of Lalgines, 140 ℃ of lower stirring reactions evenly after, advance vaporizer feeding trough 5, evaporated, carry out granulation, cooling after qualified, obtain product of the present invention.
Embodiment 2
| The composition title | Weight percent content (%) |
| Total nitrogen content | 25.5 |
| Phosphorus content is (with P 2O 5Meter) | 12 |
| Lalgine | 3 |
| Free-water | 0.6 |
Preparation of the present invention:
First add the nitrophosphate fertilizer solution of 970 kilograms in neutralization reaction groove 3, then add 30 kilograms of Lalgines, 140 ℃ of lower stirring reactions evenly after, advance vaporizer feeding trough 5, evaporated, carry out granulation, cooling after qualified, obtain product of the present invention.
Embodiment 3
| The composition title | Weight percent content (%) |
| Total nitrogen content | 25 |
| Phosphorus content is (with P 2O 5Meter) | 11.5 |
| Lalgine | 4 |
| Free-water | 0.6 |
Preparation of the present invention:
First add the nitrophosphate fertilizer solution of 960 kilograms in neutralization reaction groove 3, then add 40 kilograms of Lalgines, 140 ℃ of lower stirring reactions evenly after, advance vaporizer feeding trough 5, evaporated, carry out granulation, cooling after qualified, obtain product of the present invention.
Embodiment 4
| The composition title | Weight percent content (%) |
| Total nitrogen content | 24.5 |
| Phosphorus content is (with P 2O 5Meter) | 11 |
| Lalgine | 5 |
| Free-water | 0.6 |
Preparation of the present invention:
First add the nitrophosphate fertilizer solution of 950 kilograms in neutralization reaction groove 3, then add 50 kilograms of Lalgines, 140 ℃ of lower stirring reactions evenly after, advance vaporizer feeding trough 5, evaporated, carry out granulation, cooling after qualified, obtain product of the present invention.
Carry out field test at Shajiang black soil, the community area is 30m
2.
The soil index is as follows:
Intertillage, water, and the prevention and control of plant diseases, pest control is with the land for growing field crops routine, and each embodiment fertilizer is all disposable to add when intertilling by 0.6t/hm2, and experiment adopts the control methods of community, field, and random district group is arranged, and peripheral hardware is protected row.
The impact of the present invention on yield of soybean
As can be seen from the above table, several examples have considerable influence to product characteristics and output, from above experiment, can find out, what effect was best is example 2, many 3.9 and 10.4 respectively of the effective pod number of individual plant, strain grain numbers, 100-grain weight increases 1.7g, and output improves 547.64 kg/hm
2, increase production 18.6%.
Claims (5)
1. marine alga nitrophosphate fertilizer, comprise nitrophosphate fertilizer and Lalgine, it is characterized in that: Lalgine accounts for the 1%-15% of total mass.
2. marine alga nitrophosphate fertilizer according to claim 1, it is characterized in that: described Lalgine accounts for the 2%-5% of total mass.
3. marine alga nitrophosphate fertilizer according to claim 1, it is characterized in that: described nitrophosphate fertilizer active constituent content is 40%, nitrogen content 27.5% ± 1.5%, wherein nitric nitrogen accounts for 25%, ammonium nitrogen accounts for 75%; Effective P
2o
511.5% ± 1.5%, wherein water-soluble phosphorus accounts for 70%, citric acid soluble phosphorus accounts for 30%.
4. according to the described marine alga nitrophosphate fertilizer of claim 1 or 3, it is characterized in that: in described nitrophosphate fertilizer, N∶P ratio is 2:1.
5. the preparation method of marine alga nitrophosphate fertilizer according to claim 1, it is characterized in that: toward the nitrophosphate fertilizer solution that first adds 85-99 part in neutralization reaction groove (3), the Lalgine that adds again 1-15 part, after 140 ℃ of lower stirring reactions are even, advance vaporizer feeding trough (5), evaporated, carried out granulation, cooling after qualified.
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| CN2013104392784A CN103467205A (en) | 2013-09-25 | 2013-09-25 | Alginic nitric phosphate fertilizer and preparation method thereof |
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| CN2013104392784A CN103467205A (en) | 2013-09-25 | 2013-09-25 | Alginic nitric phosphate fertilizer and preparation method thereof |
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| CN103467205A true CN103467205A (en) | 2013-12-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105130705A (en) * | 2015-08-21 | 2015-12-09 | 北京雷力海洋生物新产业股份有限公司 | Soil conditioner and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1538136A1 (en) * | 2003-12-02 | 2005-06-08 | Valagro S.p.A. | Fertilizer composition to stimulate the absorption of nutritive substances in plants |
| JP2005231950A (en) * | 2004-02-19 | 2005-09-02 | Yoshizawa Lime Industry | Fertilizer having function for insolubilizing cadmium compound |
| CN102491840A (en) * | 2011-12-02 | 2012-06-13 | 青岛丰泰海洋生物科技有限公司 | Method for preparing synergistic phosphatic fertilizer |
| CN102775235A (en) * | 2012-08-16 | 2012-11-14 | 北京雷力农用化学有限公司 | Algin high-tower compound fertilizer and preparation method thereof |
| CN103044162A (en) * | 2013-01-15 | 2013-04-17 | 青岛鲸灵海洋科技有限公司 | Organic water soluble fertilizer containing alginic acid |
| CN103274852A (en) * | 2013-06-17 | 2013-09-04 | 中国农业科学院农业资源与农业区划研究所 | Algae synergistic ammonium phosphate fertilizer and preparation method thereof |
-
2013
- 2013-09-25 CN CN2013104392784A patent/CN103467205A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1538136A1 (en) * | 2003-12-02 | 2005-06-08 | Valagro S.p.A. | Fertilizer composition to stimulate the absorption of nutritive substances in plants |
| JP2005231950A (en) * | 2004-02-19 | 2005-09-02 | Yoshizawa Lime Industry | Fertilizer having function for insolubilizing cadmium compound |
| CN102491840A (en) * | 2011-12-02 | 2012-06-13 | 青岛丰泰海洋生物科技有限公司 | Method for preparing synergistic phosphatic fertilizer |
| CN102775235A (en) * | 2012-08-16 | 2012-11-14 | 北京雷力农用化学有限公司 | Algin high-tower compound fertilizer and preparation method thereof |
| CN103044162A (en) * | 2013-01-15 | 2013-04-17 | 青岛鲸灵海洋科技有限公司 | Organic water soluble fertilizer containing alginic acid |
| CN103274852A (en) * | 2013-06-17 | 2013-09-04 | 中国农业科学院农业资源与农业区划研究所 | Algae synergistic ammonium phosphate fertilizer and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105130705A (en) * | 2015-08-21 | 2015-12-09 | 北京雷力海洋生物新产业股份有限公司 | Soil conditioner and preparation method thereof |
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Application publication date: 20131225 |