CN103964932A - Water-soluble fertilizer containing a large number of elements, and preparation method thereof - Google Patents
Water-soluble fertilizer containing a large number of elements, and preparation method thereof Download PDFInfo
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- CN103964932A CN103964932A CN201310029761.5A CN201310029761A CN103964932A CN 103964932 A CN103964932 A CN 103964932A CN 201310029761 A CN201310029761 A CN 201310029761A CN 103964932 A CN103964932 A CN 103964932A
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- water
- fertilizer
- soluble fertilizer
- potassium
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 55
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims abstract description 14
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000004202 carbamide Substances 0.000 claims abstract description 8
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims abstract description 7
- 235000011130 ammonium sulphate Nutrition 0.000 claims abstract description 7
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 7
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000004327 boric acid Substances 0.000 claims abstract description 7
- 239000004323 potassium nitrate Substances 0.000 claims abstract description 7
- 235000010333 potassium nitrate Nutrition 0.000 claims abstract description 7
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims abstract description 7
- 229910052939 potassium sulfate Inorganic materials 0.000 claims abstract description 7
- 235000011151 potassium sulphates Nutrition 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims abstract description 6
- 238000000227 grinding Methods 0.000 claims abstract description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 8
- 239000011591 potassium Substances 0.000 claims description 8
- 229910052700 potassium Inorganic materials 0.000 claims description 8
- 229910019142 PO4 Inorganic materials 0.000 claims description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 6
- 239000010452 phosphate Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 2
- 239000005864 Sulphur Substances 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- 229910052796 boron Inorganic materials 0.000 claims description 2
- 239000011777 magnesium Substances 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 239000011733 molybdenum Substances 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 239000011574 phosphorus Substances 0.000 claims description 2
- 229910052698 phosphorus Inorganic materials 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 239000011573 trace mineral Substances 0.000 claims description 2
- 235000013619 trace mineral Nutrition 0.000 claims description 2
- 239000011701 zinc Substances 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 239000002689 soil Substances 0.000 abstract description 11
- 230000035558 fertility Effects 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 3
- 235000015097 nutrients Nutrition 0.000 abstract description 2
- 238000007796 conventional method Methods 0.000 abstract 1
- 238000001514 detection method Methods 0.000 abstract 1
- 229910000402 monopotassium phosphate Inorganic materials 0.000 abstract 1
- 235000019796 monopotassium phosphate Nutrition 0.000 abstract 1
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000005728 strengthening Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 15
- 241000196324 Embryophyta Species 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 241000234295 Musa Species 0.000 description 6
- 240000006365 Vitis vinifera Species 0.000 description 6
- 235000014787 Vitis vinifera Nutrition 0.000 description 6
- 235000018290 Musa x paradisiaca Nutrition 0.000 description 5
- 230000004720 fertilization Effects 0.000 description 5
- 241000675108 Citrus tangerina Species 0.000 description 4
- 235000013399 edible fruits Nutrition 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 244000037666 field crops Species 0.000 description 3
- 235000009754 Vitis X bourquina Nutrition 0.000 description 2
- 235000012333 Vitis X labruscana Nutrition 0.000 description 2
- WZLMXYBCAZZIRQ-UHFFFAOYSA-N [N].[P].[K] Chemical compound [N].[P].[K] WZLMXYBCAZZIRQ-UHFFFAOYSA-N 0.000 description 2
- 239000003905 agrochemical Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000010871 livestock manure Substances 0.000 description 2
- 230000005070 ripening Effects 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 1
- 235000021015 bananas Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 235000013599 spices Nutrition 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Landscapes
- Fertilizers (AREA)
Abstract
The present invention discloses a water-soluble fertilizer containing a large number of elements, and a preparation method thereof. The water-soluble fertilizer is mainly prepared by mixing, grinding and crushing the following raw materials by mass: 15-25% of potassium dihydrogen phosphate, 5-15% of urea, 25-40% of potassium nitrate, 10-20% of ammonium sulfate, 15-25% of potassium sulfate, 1-5% of boric acid, 0.5-4% of EDTA-Zn, and 0.1-0.8% of an organosilicon auxiliary agent. According to the present invention, with the water-soluble fertilizer, characteristics of root system developing, strong growth, thick leaf, green color and seedling strengthening are provided; the soil fertility is improved, and the chemical fertilizer consumption is reduced; the precise fertilizer application according to different crops is adopted so as to overcome the waste of consumption of a large number of the fertilizer in the conventional method, such that the use age of the existing nature resources can be prolonged; the nutrients required by crops are rich and reasonable, the yield is stable, the quality is excellent, and the green product detection specification can be achieved; and the farmer cost and the labor are reduced, and the water-soluble fertilizer consumption per mu can be reduced by 2/3-4/5 compared with the conventional fertilizer consumption per mu.
Description
Technical field
The present invention relates to agroforestry field, relate in particular to water-soluble fertilizer of a kind of macroelement and preparation method thereof.
Background technology
Since the seventies, the amount of using the common fertilizers such as composite fertilizer, urea, diamines aspect farming and forestry rises year by year, the situation of soil compaction is more and more serious, soil fertility famine, thereby the disease and pest that causes plant is more and more serious, the consumption of agricultural chemicals is increasing, and the phenomenon that cause the agricultural chemicals of crop products to exceed standard, chemical fertilizer exceeds standard is more and more general, has a strong impact on people's physical and mental health.
At present, applying quantity of chemical fertilizer of the prior art is the more than 10 times of the eighties, and long-term this fertilization mode produces following serious problems:
1), waste resource, more spacious because of the preparation technology of current conventional nitrogen-phosphorus-potassium compound fertilizer, its utilization ratio is low;
2), mu consumption is large, general common fertilizer consumption is every mu of 100 kilograms of left and right, thereby increases peasant's cost;
3), because consumption is large, actual plant absorbs not exclusively, so cause fertilizer pollution soil in various degree.
Between above-mentioned situation, ensure crop yield just appearance of water-soluble chemical fertilizer of Shaoshi common fertilizer again.The present invention according to market required and according to various crops the demand for nitrogen phosphorus potassium, worked out the water-soluble fertilizer of 50% N-P-K content.
Summary of the invention
The technical problem to be solved in the present invention is to provide water-soluble fertilizer of a kind of macroelement and preparation method thereof.
For solving the problems of the technologies described above, the present invention realizes by following scheme: the water-soluble fertilizer of a kind of macroelement, and described water-soluble fertilizer is mainly pulverized and is made (by mass percentage) by following raw material mixed grinding:
Potassium primary phosphate 15%～25%;
Urea 5%～15%;
Saltpetre 25%～40%;
Ammonium sulfate 10%～20%;
Potassium sulfate 15%～25%;
Boric acid 1%～5%;
EDTA-Zn0.5％～4％；
Organosilicon auxiliary agent 0.1%～0.8%.
A preparation method for the water-soluble fertilizer of macroelement, comprises the following steps:
1), raw material potassium primary phosphate 21%, urea 8%, saltpetre 30%, ammonium sulfate 16%, potassium sulfate 21%, boric acid 2%, EDTA-Zn1.6%, organosilicon auxiliary agent 0.4% are fully stirred by mass percentage in fixing stirred pot;
2), by step 1) in mixture after stirring fully grind;
3), packing finished product.
Further, in above-mentioned steps 2) in mixture at least comprise the trace elements such as phosphorus, potassium, magnesium, sulphur, boron, zinc, molybdenum, sodium.
Advantage of the present invention is:
1), fertilizer of the present invention makes root system of plant prosperity, growth potential is strong, leaf is thick, look green, Miao Zhuan;
2), improve soil fertility, reduce fertilizer amount;
3), save the existing natural resources of the earth;
4), overcome the fertile waste of conventional a large amount of use according to the Tree Precise Fertilization of Different Crop, thus extend the working life of existing natural resources;
5), abundant rationally, the stable yield, best in quality of the required nutrient of crop, can reach green product and detect specification;
6), reduce peasant's cost and reduce labor force, mu a consumption can subtract 2/3-4/5 fertilizer amount compared with common fertilizer.
Embodiment
The water-soluble fertilizer of a kind of macroelement is prepared by the following method:
1), raw material potassium primary phosphate 21%, urea 8%, saltpetre 30%, ammonium sulfate 16%, potassium sulfate 21%, boric acid 2%, EDTA-Zn1.6%, organosilicon auxiliary agent 0.4% are fully stirred by mass percentage in fixing stirred pot;
2), by step 1) in mixture after stirring fully grind;
3), packing finished product.
Embodiment 1:
Utilize the present invention to make pilot on test farm, Turfan Prefecture, field, this farm crop is grape, and test land for growing field crops, 6 mu, field, is divided into 2 parts, soil constituent is identical, plantation strain number is identical, equal facility supply, 3 mu of land for growing field crops fertilizer of the prior art, routine work fertilizing method, the present invention's fertilizer for another 3 mu of lands for growing field crops, fertilizing method of the present invention, sees the following form 1:
Table 1 (unit: KG)
Press table 1 fertilizing method, after grape maturity, the fruit yield result in test field is as following table 2:
Table 2
| Raisin kind | Common fertilizer | Fertilizer of the present invention |
| Finished product raisin | 905KG | 1127KG |
| Impurity raisin | 136KG | 67KG |
| Rubbish raisin | 11KG | 4KG |
| Add up to output | 1052KG | 1198KG |
From the output of table 1, table 2, use the output of fertilizer of the present invention and fertilizing method apparently higher than the output of common fertilizer, its finished product output capacity is compared common fertilizer and is wanted high, and the fertilizer amount using is compared also far below common fertilizer, and fertilizer of the present invention is of value to the improvement of soil, and alleviates people and transport burden.
Embodiment 2:
Utilize the present invention to make pilot in test tangerine base, Jiangxi, field, this base crop is tangerine, 6 the age tangerine, by every tree calculating, as following table 3:
Table 3 (unit: KG)
Press table 3 fertilizing method, after tangerine maturation, the test fruit yield result in field and other contrast are as following table 4:
Table 4
Can find out from table 3, table 4, use the per mu yield of fertilizer of the present invention and fertilizing method higher than the output 600KG of common fertilizer, its usage quantity, lower than the consumption of common fertilizer, is of value to the improvement of soil, and alleviates people and transport burden.
Embodiment 3:
Utilizing the present invention at test base novel species generation banana, is red soil for examination soil, 2 mu of areas, and middle fertility, 2 processing are established in test, and each processing is taken up an area 1 mu.Process one for fertile district's totally 119 strains of the present invention, processing two is certain company's chemical fertilizer fertilization area totally 122 strain.In processing one, processing two, respectively randomly draw 5 strains and hang up knitting wool marking, within one month, carry out DATA REASONING one time, until gathered, observe ripe rear banana outward appearance, mouthfeel, freshness date.
Process one and adopt manual watering's liquid manure mode, every 7 days of 4-7 month executed once, and each mu is executed water-soluble fertile 0.4 kilogram of macroelement of the present invention; July water-soluble fertile 15 kilograms of deep placement macroelement; Execute once July before gathering for every 5 days, and each mu is executed water-soluble fertile 0.8 kilogram of macroelement of the present invention.
Process two and adopt a band liquid manure mode, carry out according to fertilization mode in prior art.
Processing one, processing two are all undertaken by will seeking unification of banana high-yield culturing control measures.
Stem thickness to banana, plant height, any of several broadleaf plants leaf number are measured, from stem thickness, plant height, any of several broadleaf plants leaf number aspect: the speed of growth of processing on April 1 to July 1 one is slower than processing two, after July, process one speed of growth quickening, until in cutting off male flower cluster, process one increment and the turnout equity substantially of processing two, without significant difference.
Random labeled 5 strain bananas in each processing are surveyed to product, then get that it is average.The mean yield of processing one is 29 kilograms, and the mean yield of processing two is 29.34 kilograms.Process one and differ 0.34 kilogram with processing two mean yields, without significant difference.
Through conventional refrigeration, accelerate the ripening after, process one and two outward appearance (plumpness, colourity and surface smoothness etc.) and mouthfeel (any of several broadleaf plants perfume (or spice) and sugariness) suitable, no significant difference; The aftertreatment one dehiscent fruit rate 9% of accelerating the ripening, processing two is 10%.
This test-results shows, under soil medium fertility condition, the speed of growth of fertilization area of the present invention will be slightly slower than the speed of growth of processing two, but final increment is without significant difference, illustrates that the water-soluble fertilizer of macroelement of the present invention plays the effect of a slow release long-acting; Use fertilizer of the present invention with the banana production, outward appearance, mouthfeel etc. of using conventional fertilizer without significant difference, dehiscent fruit rate is all medium on the lower side, but total rate of fertilizer application the present invention is 30.2 kilograms, the fertilizer of certain company is 267.79 kilograms; In addition, fertilizer cost of the present invention only accounts for 55% left and right of the said firm, and cost advantage is obvious.
The foregoing is only the preferred embodiment of the present invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. the water-soluble fertilizer of macroelement, is characterized in that, the water-soluble fertilizer of described multielement is mainly pulverized and made (by mass percentage) by following raw material mixed grinding:
Potassium primary phosphate 15%～25%;
Urea 5%～15%;
Saltpetre 25%～40%;
Ammonium sulfate 10%～20%;
Potassium sulfate 15%～25%;
Boric acid 1%～5%;
EDTA-Zn0.5％～4％；
Organosilicon auxiliary agent 0.1%～0.8%.
2. according to the water-soluble fertilizer of a kind of macroelement claimed in claim 1, it is characterized in that, comprise following component (by mass percentage):
Potassium primary phosphate 21%;
Urea 8%;
Saltpetre 30%;
Ammonium sulfate 16%;
Potassium sulfate 21%;
Boric acid 2%;
EDTA-Zn1.6％；
Organosilicon auxiliary agent 0.4%.
3. a preparation method for the water-soluble fertilizer of macroelement, is characterized in that following steps:
1), raw material potassium primary phosphate 21%, urea 8%, saltpetre 30%, ammonium sulfate 16%, potassium sulfate 21%, boric acid 2%, EDTA-Zn1.6%, organosilicon auxiliary agent 0.4% are fully stirred by mass percentage in fixing stirred pot;
2), by step 1) in mixture after stirring fully grind;
3), packing finished product.
4. according to the preparation method of the water-soluble fertilizer of a kind of macroelement described in claim 3, it is characterized in that step 2), described mixture at least comprises the trace elements such as phosphorus, potassium, magnesium, sulphur, boron, zinc, molybdenum, sodium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310029761.5A CN103964932B (en) | 2013-01-24 | 2013-01-24 | A kind of a great number of elements Water soluble fertilizer and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310029761.5A CN103964932B (en) | 2013-01-24 | 2013-01-24 | A kind of a great number of elements Water soluble fertilizer and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103964932A true CN103964932A (en) | 2014-08-06 |
| CN103964932B CN103964932B (en) | 2016-09-07 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104151006A (en) * | 2014-08-21 | 2014-11-19 | 中化化肥有限公司烟台作物营养与植物保护研究中心 | High-concentration major element liquid water-soluble fertilizer and preparation method thereof |
| CN104447011A (en) * | 2014-12-08 | 2015-03-25 | 武汉市农业科学研究所 | Special fertilizer for foliage spray of artemisia selengensis Turcz. and preparation method of special fertilizer |
| CN104478576A (en) * | 2014-11-24 | 2015-04-01 | 陕西汉唐环保农业有限公司 | Special multi-nutrition full-water-soluble serial fertilizer for bananas |
| CN104609948A (en) * | 2015-01-04 | 2015-05-13 | 咸阳三精科工贸有限公司 | High-concentration humic acid water-soluble fertilizer |
| CN105819951A (en) * | 2016-03-14 | 2016-08-03 | 山东植丰农化集团有限公司 | Water soluble fertilizer and preparation method thereof |
| CN105924250A (en) * | 2016-05-13 | 2016-09-07 | 华南农业大学 | Nitrogen phosphorus and potassium compound fertilizer with high pH value and preparing method of nitrogen phosphorus and potassium compound fertilizer |
| CN106748169A (en) * | 2016-12-26 | 2017-05-31 | 贵州大学 | Special Water soluble fertilizer of a kind of spinach containing humic acid and preparation method thereof |
| CN106916015A (en) * | 2017-04-05 | 2017-07-04 | 史丹利农业集团股份有限公司 | Special swollen fruit fertilizer of a kind of complete water-soluble banana rich in boron zinc-magnesium and preparation method thereof |
| CN110015930A (en) * | 2019-04-29 | 2019-07-16 | 深圳润康生态环境股份有限公司 | A kind of sweetened conditioner of citrus coloring |
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| CN1225352A (en) * | 1998-12-31 | 1999-08-11 | 陈胜钧 | Long lasting full elements composite fertilizer |
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| CN102887793A (en) * | 2012-11-07 | 2013-01-23 | 王纪斌 | Full-water soluble compound fertilizer |
| KR101285205B1 (en) * | 2012-03-15 | 2013-07-22 | 유형욱 | Effervescent silicate fertilizer composition culturing of fresh water crops and manufacturing process thereof |
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2013
- 2013-01-24 CN CN201310029761.5A patent/CN103964932B/en active Active
Patent Citations (5)
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|---|---|---|---|---|
| CN1225352A (en) * | 1998-12-31 | 1999-08-11 | 陈胜钧 | Long lasting full elements composite fertilizer |
| CN1597635A (en) * | 2004-08-04 | 2005-03-23 | 江北 | High concentration water solubled nitrogen phosphorus potassium multi element fertilizer |
| KR101285205B1 (en) * | 2012-03-15 | 2013-07-22 | 유형욱 | Effervescent silicate fertilizer composition culturing of fresh water crops and manufacturing process thereof |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104151006A (en) * | 2014-08-21 | 2014-11-19 | 中化化肥有限公司烟台作物营养与植物保护研究中心 | High-concentration major element liquid water-soluble fertilizer and preparation method thereof |
| CN104151006B (en) * | 2014-08-21 | 2017-02-01 | 中化（烟台）作物营养有限公司 | High-concentration major element liquid water-soluble fertilizer and preparation method thereof |
| CN104478576A (en) * | 2014-11-24 | 2015-04-01 | 陕西汉唐环保农业有限公司 | Special multi-nutrition full-water-soluble serial fertilizer for bananas |
| CN104447011A (en) * | 2014-12-08 | 2015-03-25 | 武汉市农业科学研究所 | Special fertilizer for foliage spray of artemisia selengensis Turcz. and preparation method of special fertilizer |
| CN104609948A (en) * | 2015-01-04 | 2015-05-13 | 咸阳三精科工贸有限公司 | High-concentration humic acid water-soluble fertilizer |
| CN105819951A (en) * | 2016-03-14 | 2016-08-03 | 山东植丰农化集团有限公司 | Water soluble fertilizer and preparation method thereof |
| CN105924250A (en) * | 2016-05-13 | 2016-09-07 | 华南农业大学 | Nitrogen phosphorus and potassium compound fertilizer with high pH value and preparing method of nitrogen phosphorus and potassium compound fertilizer |
| CN106748169A (en) * | 2016-12-26 | 2017-05-31 | 贵州大学 | Special Water soluble fertilizer of a kind of spinach containing humic acid and preparation method thereof |
| CN106916015A (en) * | 2017-04-05 | 2017-07-04 | 史丹利农业集团股份有限公司 | Special swollen fruit fertilizer of a kind of complete water-soluble banana rich in boron zinc-magnesium and preparation method thereof |
| CN110015930A (en) * | 2019-04-29 | 2019-07-16 | 深圳润康生态环境股份有限公司 | A kind of sweetened conditioner of citrus coloring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103964932B (en) | 2016-09-07 |
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