CN101186528A - Liquid calcium fertilizer and preparation method thereof - Google Patents
Liquid calcium fertilizer and preparation method thereof Download PDFInfo
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- CN101186528A CN101186528A CN 200710188537 CN200710188537A CN101186528A CN 101186528 A CN101186528 A CN 101186528A CN 200710188537 CN200710188537 CN 200710188537 CN 200710188537 A CN200710188537 A CN 200710188537A CN 101186528 A CN101186528 A CN 101186528A
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Abstract
The invention relates to a liquid calcium fertilizer and a preparation method thereof. The liquid calcium fertilizer in weight percentage comprises that: 75 percent to 94 percent of calcium nitrate, 3 percent to 15 percent of carbamide and calcium lignosulphonate, 1 percent to 5 percent of citric acid, 0.5 percent to 6 percent of amino acid and 1.5 percent to 5 percent of water. When in preparing, the amino acid, the calcium lignosulphonate, the citric acid and the carbamide are dissolved in the water to form solution, then the calcium nitrate is added in the solution; the liquid calcium fertilizer of the invention is produced after being pressed, heated and stirred. The liquid calcium fertilizer of the invention comprises more than 200g/l of calcium, which far more exceeds the calcium content of an industry standard, and can meet requirements for the calcium of general plants and fruits; By adopting the product of the invention, various diseases of the plants caused by lacking of the calcium are reduced, hardness of the fruits are enhanced, shelf life is prolonged and decayed fruits ratio caused can be reduced.
Description
Technical field
The present invention relates to a kind of liquid leaf fertilizer, relate in particular to a kind of liquid calcium fertilizer.
Background technology
Mainly by xylem transportation, the speed that moves up largely is subjected to rising intensity control to calcium, when new root growth be obstructed or atmospheric moisture excessive, even plant also can calcium deficiency in the calcareous soil.In normal soil, run into just easier calcium deficiency of above weather.The plant calcium deficiency can cause that day burning appears in Fruit Cracking, Kiwifruit calcium deficiency, bitter pit and water core do not appear in storage tolerance, apple, and the withered spot of pears calcium deficiency pericarp, fruit quality are inferior.Blossom-end rot appears in tomato, capsicum, watermelon calcium deficiency, and leaf scorch appears in wild cabbage, lettuce and Chinese cabbage calcium deficiency, and food crop calcium deficiency plant is prematurely senile, solid less, blighted grain is many.But the calcium content of existing liquid calcium fertilizer is low, and existing industry standard is 30g/l, and the content of the liquid calcium fertilizer that Italy produces is the highest, also has only 158g/l, can not satisfy the demand of plant to calcium far away.
Summary of the invention
The object of the invention provides a kind of liquid calcium fertilizer and preparation method thereof, and it has solved the low technical problem of calcium content of existing liquid calcium fertilizer.
Technical solution of the present invention is:
A kind of liquid calcium fertilizer, its weight percent is formed and is comprised:
Nitrocalcite: 75%～94%; Nitrocalcite carrier: 3%～15%;
Citric acid: 1%～5%; Water: 1.5%～5%.
Above-mentioned nitrocalcite carrier can be urea.
Above-mentioned nitrocalcite carrier also can be calcium lignin sulphonate.
Above-mentioned nitrocalcite carrier also can be urea and calcium lignin sulphonate.
The aforesaid liquid calcareous fertilisers also can comprise the amino acid of 0.5%～6% weight percent.
The preferable weight percent of aforesaid liquid calcareous fertilisers is formed and is comprised:
Nitrocalcite: 75%～90%; Urea: 2%～4%;
Calcium lignin sulphonate: 3%～7%; Citric acid: 1%～3%;
Water: 2%～5%; Amino acid: 2%～6%.
The preferable weight percent of aforesaid liquid calcareous fertilisers is formed and is comprised:
Nitrocalcite: 90%～94%; Urea: 1%～2%;
Calcium lignin sulphonate: 1%～2%; Citric acid: 2%～3%;
Water: 1.5%～2%; Amino acid: 0.5%～1%.
The preferable weight percent of aforesaid liquid calcareous fertilisers is formed and is comprised:
Nitrocalcite: 75%～85%: urea: 3%～5%;
Calcium lignin sulphonate: 5%～8%; Citric acid: 1%～2%;
Water: 2%～5%; Amino acid: 4%～5%.
9, according to claim 6 or 7 or 8 described liquid calcium fertilizers, it is characterized in that: described amino acid comprise in aspartic acid, Threonine, Serine, L-glutamic acid, proline(Pro), glycine, L-Ala, Gelucystine, Xie Ansuan, methionine(Met), Isoleucine, leucine, tyrosine, phenylalanine, Methionin, Histidine, the arginine any one or multiple.
The preparation method of this liquid calcium fertilizer may further comprise the steps;
1] according to the weight percent weighing each component of 75%～94% nitrocalcite, 3%～15% urea and calcium lignin sulphonate, 1%～5% citric acid, 0.5%～6% amino acid, 1.5%～5% water;
2] amino acid, calcium lignin sulphonate, citric acid and urea are dissolved in the water, form solution;
3] in solution, add nitrocalcite;
4] heat to stir and make liquid calcium fertilizer of the present invention.
Advantage of the present invention:
1, the calcium content of product of the present invention considerably beyond the calcium contents of industry standard, can satisfy general plant and the fruit demand to calcium more than 200g/l.
2, use the generation that can reduce the various diseases that plant and fruit calcium deficiency cause behind the product of the present invention, improve the commodity rate of fruit.
3, fruit is under the addition of the multiple material of product of the present invention, and carbohydrate is fulfiled accumulation ahead of schedule, and the hardness increase of fruit, shelf life extension, decayed fruit rate reduce.
4, the inventive method adopts progressively dissolved method, when each material and solution are progressively mixed, does not make it produce precipitation, replacement(metathesis)reaction, can improve the solubleness of nitrocalcite to greatest extent.
Embodiment
The concrete prescription of liquid calcium fertilizer of the present invention following (counting by weight percentage):
Prescription one: anhydrous nitric acid calcium: 90%; Urea: 2%;
Calcium lignin sulphonate: 3%; Citric acid: 1%;
Water: 2%; Amino acid: 2%.
Prescription two: anhydrous nitric acid calcium: 83%; Urea: 3%;
Calcium lignin sulphonate: 5%; Citric acid: 2%;
Water: 3%; Amino acid: 4%.
Prescription three: anhydrous nitric acid calcium: 75%; Urea: 4%;
Calcium lignin sulphonate: 7%; Citric acid: 3%;
Water: 5%; Amino acid: 6%.
Prescription four: anhydrous nitric acid calcium: 92%; Urea: 2%;
Calcium lignin sulphonate: 3%; Citric acid: 0.5%;
Water: 0.5%; Amino acid: 2%.
Preparation production method of the present invention is as follows:
1] according to the weight percent weighing each component of 75%～94% nitrocalcite, 3%～15% urea and calcium lignin sulphonate, 1%～5% citric acid, 0.5%～6% amino acid, 1.5%～5% water;
2] amino acid, calcium lignin sulphonate, citric acid and urea are dissolved in the water, form solution;
3] in solution, add nitrocalcite;
4] heat to stir and make liquid calcium fertilizer of the present invention.
For the purpose of more detailed, a kind of concrete production method of the present invention is as follows:
1] amino acid and calcium lignin sulphonate are dissolved in the water, form solution 1;
2] citric acid is dissolved in formation solution 2 in the solution 1;
3] urea is dissolved in formation solution 3 in the solution 2;
4] nitrocalcite is dissolved in the solution 3;
5] add 1.5 normal atmosphere, heat, stirred 4 hours to 120 ℃; 72 hours fixed molten after, make liquid calcium fertilizer of the present invention;
6] detect pH value between 3.5～8.5, check its content's index, canning sealing is preserved.
Amino acid comprise in aspartic acid (Asp.), Threonine (Thr.), Serine (Ser.), L-glutamic acid (Glu.), proline(Pro) (Pro.), glycine (Gly.), L-Ala (Ala.), Gelucystine (Cys.), Xie Ansuan (Val.), methionine(Met) (Met.), Isoleucine (Lieu.), leucine (Leu.), tyrosine (Tyr.) phenylalanine (Phe.), Methionin (Lys.), Histidine (His.), the arginine (Arg.) any one or multiple.The weight percent that each seed amino acid accounts for the amino acid gross weight is: aspartic acid (Asp.): 8.18%, Threonine (Thr.): 7.56%, Serine (Ser.): 10.73%, L-glutamic acid (Glu.): 17.37%, proline(Pro) (Pro.): 7.66%, glycine (Gly.): 4.62%, L-Ala (Ala.): 4.16%, Gelucystine (Cys.): 3.31%, Xie Ansuan (Val.): 5.03%, methionine(Met) (Met.): 1.11%, Isoleucine (Lieu.): 3.56%, leucine (Leu.): 6.25%, tyrosine (Tyr.): 2.14%, phenylalanine (Phe.): 2.89%, Methionin (Lys.): 3.85%, Histidine (His.): 1.33%, arginine (Arg.): 10.25%.
The detailed description of essential substance involved in the present invention:
Calcium lignin sulphonate is to be raw material with the kahikatea, forms except that sugared, concentrated, dry refining refinement through fermentation, and it is pale brown toner powder thing, between the molecular weight ranges 800-10000, the lignosulfonic acid calcium contents is 55-60%, and good water solubility can be made into the aqueous solution of 1～50% concentration.Can be used as agricultural chemicals weighting agent and emulsifying agent, in the present invention, calcium lignin sulphonate is the carrier as calcium ion, prevents solidifying and crystallization of calcium calcium ion.
Urea also is the carrier as calcium, prevents solidifying and crystallization of calcium, can provide necessary for plant growth nitrogen element simultaneously.Calcium lignin sulphonate and urea are used, and the calcium contents of liquid calcium fertilizer of the present invention can be higher.
Citric acid is in order to improve the solubleness of nitrocalcite.If acidity is not enough, the solubleness of nitrocalcite is just poor.
Raw material involved in the present invention is common low toxicity material, to the person poultry harmless.
The present invention and other liquid calcium fertilizers reach and do not use the simultaneous test data of liquid calcium fertilizer as follows:
1, the apple Fuji apple experiment of replenishing the calcium
1) amino acid calcium (amino acid 〉=100g/L; Ca 〉=30g/L)
2) liquid calcium fertilizer (amino acid 〉=100g/L of the present invention; Ca 〉=210g/L)
3) contrast clear water
4) experiment address: one group of Dong family orchard, Xue Lu village, big-wall township, Qian County, Shaanxi Province
5) three processing are established in experiment, and each is handled 100 apples and sprays for 800 times:
2, cherry calcium experiment
1) amino acid calcium (amino acid 〉=100g/L; Ca 〉=30g/L)
2) liquid calcium fertilizer (amino acid 〉=100g/L of the present invention; Ca 〉=210g/L)
3) contrast clear water
4) experiment address: one group in Guo Jiazhai village, Ma Zhao township, Zhouzhi County, Shaanxi Province Wei man orchard
5) three processing are established in experiment, and each is handled 5 strain cherry trees and sprays for 800 times:
Claims (10)
1. a liquid calcium fertilizer is characterized in that, its weight percent is formed and comprised:
Nitrocalcite: 75%～94%; Nitrocalcite carrier: 3%～15%;
Citric acid: 1%～5%; Water: 1.5%～5%.
2. liquid calcium fertilizer according to claim 1 is characterized in that: described nitrocalcite carrier is a urea.
3. liquid calcium fertilizer according to claim 1 is characterized in that: described nitrocalcite carrier is a calcium lignin sulphonate.
4. liquid calcium fertilizer according to claim 1 is characterized in that: described nitrocalcite carrier is urea and calcium lignin sulphonate.
5. according to claim 1 or 2 or 3 or 4 described liquid calcium fertilizers, it is characterized in that: it also comprises the amino acid of 0.5%～6% weight percent.
6. liquid calcium fertilizer according to claim 5 is characterized in that: the weight percent of described liquid calcium fertilizer is formed and is comprised:
Nitrocalcite: 75%～90%; Urea: 2%～4%;
Calcium lignin sulphonate: 3%～7%; Citric acid: 1%～3%;
Water: 2%～5%; Amino acid: 2%～6%.
7. liquid calcium fertilizer according to claim 5 is characterized in that: the weight percent of described liquid calcium fertilizer is formed and is comprised:
Nitrocalcite: 90%～94%; Urea: 1%～2%;
Calcium lignin sulphonate: 1%～2%; Citric acid: 2%～3%;
Water: 1.5%～2%; Amino acid: 0.5%～1%.
8. liquid calcium fertilizer according to claim 5 is characterized in that: the weight percent of described liquid calcium fertilizer is formed and is comprised:
Nitrocalcite: 75%～85%; Urea: 3%～5%;
Calcium lignin sulphonate: 5%～8%; Citric acid: 1%～2%;
Water: 2%～5%; Amino acid: 4%～5%.
9. according to claim 6 or 7 or 8 described liquid calcium fertilizers, it is characterized in that: described amino acid comprise in big winter propylhomoserin, Threonine, Serine, L-glutamic acid, proline(Pro), glycine, L-Ala, Gelucystine, Xie Ansuan, methionine(Met), Isoleucine, leucine, tyrosine, phenylalanine, Methionin, Histidine, the arginine any one or multiple.
10. the preparation method of a liquid calcium fertilizer may further comprise the steps;
1] according to the weight percent weighing each component of 75%～94% nitrocalcite, 3%～15% urea and calcium lignin sulphonate, 1%～5% citric acid, 0.5%～6% amino acid, 1.5%～5% water;
2] amino acid, calcium lignin sulphonate, citric acid and urea are dissolved in the water, form solution;
3] in solution, add nitrocalcite;
4] heat to stir and make liquid calcium fertilizer of the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710188537 CN101186528B (en) | 2007-12-07 | 2007-12-07 | Liquid calcium fertilizer and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710188537 CN101186528B (en) | 2007-12-07 | 2007-12-07 | Liquid calcium fertilizer and preparation method thereof |
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| CN101186528A true CN101186528A (en) | 2008-05-28 |
| CN101186528B CN101186528B (en) | 2013-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200710188537 Expired - Fee Related CN101186528B (en) | 2007-12-07 | 2007-12-07 | Liquid calcium fertilizer and preparation method thereof |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101712577A (en) * | 2008-10-08 | 2010-05-26 | 孙忠富 | Preparation method of hypertonic lignin sulfonate liquid fertilizer for crop |
| ES2351447A1 (en) * | 2009-02-27 | 2011-02-04 | Agro Stock, S.A. | A composite fortified for plants. (Machine-translation by Google Translate, not legally binding) |
| CN103694044A (en) * | 2013-12-13 | 2014-04-02 | 天津泰达园林建设有限公司 | Calcium-containing growth regulator for out-of-season plant transplantation in seashore saline lands |
| CN103819280A (en) * | 2014-03-20 | 2014-05-28 | 上海永通化工有限公司 | High-concentration liquid calcium fertilizer and preparation method thereof |
| CN104030758A (en) * | 2014-06-23 | 2014-09-10 | 合肥路飞农业科技有限公司 | Complex calcium fertilizer |
| CN104557190A (en) * | 2014-11-28 | 2015-04-29 | 明光市红缨高粱种植专业合作社 | Modifier for huanghua pear at early growth stage and preparation method of modifier |
| CN106748293A (en) * | 2017-02-13 | 2017-05-31 | 黑龙江省林业科学研究所 | A kind of calcareous fertilisers for improving the bog bilberry hardness of fruit and preparation method and application |
| CN104725140B (en) * | 2015-03-25 | 2017-07-11 | 青岛海力源生物科技有限公司 | A kind of amino acid fertilizer synergist with ammonia volatilization inhibitory action and preparation method thereof |
| CN107129322A (en) * | 2016-02-29 | 2017-09-05 | 贵州芭田生态工程有限公司 | Calcium nitrogenous fertilizer and preparation method thereof |
| CN108264395A (en) * | 2016-12-30 | 2018-07-10 | 贵州芭田生态工程有限公司 | High calcium liquid nitrogen fertilizer and preparation method thereof |
| CN115010533A (en) * | 2021-03-05 | 2022-09-06 | 山西沃盛农业科技有限公司 | Full-aqueous liquid microbial agent containing biostimulant and boron-calcium enzymolysis |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100364934C (en) * | 2005-10-17 | 2008-01-30 | 浙江林学院 | Liquid fertilizer with pyroligneous liquor and oxalacetic liquor and production thereof |
-
2007
- 2007-12-07 CN CN 200710188537 patent/CN101186528B/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101712577A (en) * | 2008-10-08 | 2010-05-26 | 孙忠富 | Preparation method of hypertonic lignin sulfonate liquid fertilizer for crop |
| ES2351447A1 (en) * | 2009-02-27 | 2011-02-04 | Agro Stock, S.A. | A composite fortified for plants. (Machine-translation by Google Translate, not legally binding) |
| CN103694044B (en) * | 2013-12-13 | 2015-06-17 | 天津泰达绿化集团有限公司 | Calcium-containing growth regulator for out-of-season plant transplantation in seashore saline lands |
| CN103694044A (en) * | 2013-12-13 | 2014-04-02 | 天津泰达园林建设有限公司 | Calcium-containing growth regulator for out-of-season plant transplantation in seashore saline lands |
| CN103819280A (en) * | 2014-03-20 | 2014-05-28 | 上海永通化工有限公司 | High-concentration liquid calcium fertilizer and preparation method thereof |
| CN103819280B (en) * | 2014-03-20 | 2015-12-02 | 上海永通化工有限公司 | A kind of high concentration liquid calcareous fertilisers and preparation method thereof |
| CN104030758A (en) * | 2014-06-23 | 2014-09-10 | 合肥路飞农业科技有限公司 | Complex calcium fertilizer |
| CN104557190A (en) * | 2014-11-28 | 2015-04-29 | 明光市红缨高粱种植专业合作社 | Modifier for huanghua pear at early growth stage and preparation method of modifier |
| CN104725140B (en) * | 2015-03-25 | 2017-07-11 | 青岛海力源生物科技有限公司 | A kind of amino acid fertilizer synergist with ammonia volatilization inhibitory action and preparation method thereof |
| CN107129322A (en) * | 2016-02-29 | 2017-09-05 | 贵州芭田生态工程有限公司 | Calcium nitrogenous fertilizer and preparation method thereof |
| CN108264395A (en) * | 2016-12-30 | 2018-07-10 | 贵州芭田生态工程有限公司 | High calcium liquid nitrogen fertilizer and preparation method thereof |
| CN106748293A (en) * | 2017-02-13 | 2017-05-31 | 黑龙江省林业科学研究所 | A kind of calcareous fertilisers for improving the bog bilberry hardness of fruit and preparation method and application |
| CN115010533A (en) * | 2021-03-05 | 2022-09-06 | 山西沃盛农业科技有限公司 | Full-aqueous liquid microbial agent containing biostimulant and boron-calcium enzymolysis |
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| Publication number | Publication date |
|---|---|
| CN101186528B (en) | 2013-08-07 |
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