CN102260120A - Chelated multi-element foliage fertilizer and preparation method thereof - Google Patents
Chelated multi-element foliage fertilizer and preparation method thereof Download PDFInfo
- Publication number
- CN102260120A CN102260120A CN2011101329173A CN201110132917A CN102260120A CN 102260120 A CN102260120 A CN 102260120A CN 2011101329173 A CN2011101329173 A CN 2011101329173A CN 201110132917 A CN201110132917 A CN 201110132917A CN 102260120 A CN102260120 A CN 102260120A
- Authority
- CN
- China
- Prior art keywords
- standby
- parts
- foliage fertilizer
- phosphate
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Fertilizers (AREA)
Abstract
The invention discloses a chelated multi-element foliage fertilizer and a preparation method thereof, relating to the field of agricultural fertilizers. The chelated multi-element foliage fertilizer is prepared by mixing and chelating the following components in parts by weight: 45-55 parts of urea, 20-25 parts of potassium dihydrogen phosphate, 20-25 parts of potassium chloride, 12-18 parts of calcium-magnesium phosphate fertilizer, 8-10 parts of borax, 10-14 parts of zinc sulfate, 0.5-1.5 parts of sodium molybdate, 1.5-2.5 parts of ethylene diamine tetraacetic acid (EDTA) and 65 parts of water. The chelated multi-element foliage fertilizer has the characteristics of full nutrition, high utilization rate, good absorption, quick acting, wide application range and the like, and can be widely used as a foliage fertilizer for fruits, vegetables, grain and other crops.
Description
Technical field
The present invention relates to the agricultural fertilizer production technical field, particularly a kind of chelating multielement foliage fertilizer and preparation method thereof.
Background technology
The normal growth of farm crop, cash crop self needs various inorganic elementss, otherwise cell and tissue are with regard to failure to thrive.To the crop applying foliage fertilizer, absorb nutrition by leaf, can only replenish it though can not replace root, but the leaf absorption can replenish crop alimentary quickly selectively.Turn to the high density composite chemical fertilizer by chemical fertilizer of simple substance now, turn to liquid fertilizer by the solid chemical fertilizer, liquid fertilizer is novel comprehensive fertilizer, and using it is to accelerate plant growth and improve the effective means that setting percentage is guaranteed stable high yield.At present the foliar application kind is a lot, but fertilizer efficiency differs, and cuts both ways.Chinese patent (application number is 200310114527.9) " biological foliage fertilizer ", comprise chemical reagent, biological organic matter, sequestrant, permeate agent and microbial fermentation solution, wherein solid material and weight proportion are: urea 50~55%, potassium primary phosphate 20~25%, Repone K 7~8%, boric acid 0.3~0.5%, ferrous sulfate 0.2~0.4%, copper sulfate 0.1~0.2%, nitrocalcite 0.5~1.5%, sal epsom 0.2~0.4%, zinc sulfate 0.2~0.4%, manganous sulfate 0.2~0.3%, ammonium molybdate 0.05~0.10%, xanthohumic acid 14~15%, EDTA sequestrant 1~2%, AEO-20 permeate agent 0.05~0.10%, the water of above-mentioned raw materials total amount with 60~70 ℃ is mixed in reactor with 2: 3 ratio, react after 24 hours, add microbial fermentation solution with filtering the ratio of gained liquid with per kilogram 0.5~1ml, adjust pH value to 5.0~6.0 again, promptly obtain foliage fertilizer of the present invention; This foliage fertilizer macroelement content height, middle amount and micronutrient levels are complete, and it is contain meta-bolites, beneficial microbe colony, sequestrant, permeate agent, the growth regulator that microbial fermentation produces, and nontoxic, tasteless, safe and reliable, have no side effect, can obviously improve crop yield and quality.
Summary of the invention
The object of the present invention is to provide that a kind of nutrition is complete, utilization ratio is high, good absorption, instant effect, widely applicable foliage fertilizer.
For solving the problems of the technologies described above, the technical solution used in the present invention is a kind of chelating multielement foliage fertilizer of invention, is that the preparation of raw material by following weight share forms:
Urea 45-55 potassium primary phosphate 20-25 Repone K 20-25
Fused(calcium magnesium)phosphate 12-18 borax 8-10 zinc sulfate 10-14
Sodium orthomolybdate 0.5-1.5 EDTA1.5-2.5 water 65.
The technical scheme one of its optimization is that the preparation of raw material by following weight share forms:
Urea 45 potassium primary phosphates 20 Repone K 24
Fused(calcium magnesium)phosphate 18 boraxs 10 zinc sulfate 14
Sodium orthomolybdate 1.5 EDTA2.5 water 65.
The technical scheme two of its optimization is that the preparation of raw material by following weight share forms:
Urea 55 potassium primary phosphates 25 Repone K 20
Fused(calcium magnesium)phosphate 12 boraxs 8 zinc sulfate 12
Sodium orthomolybdate 1 EDTA 2 water 65.
The technical scheme three of its optimization is that the preparation of raw material by following weight share forms:
Urea 50 potassium primary phosphates 25 Repone K 25
Fused(calcium magnesium)phosphate 15 boraxs 8 zinc sulfate 10
Sodium orthomolybdate 0.5 EDTA 1.5 water 65.
Simultaneously, provide a kind of preparation method of chelating multielement foliage fertilizer, its technical process is as follows:
(1), by weight ratio take by weighing urea, potassium primary phosphate, Repone K, fused(calcium magnesium)phosphate, borax, zinc sulfate, Sodium orthomolybdate, EDTA and water respectively, standby; And water is heated into 100 ℃ of boiling water, standby;
(2), the fused(calcium magnesium)phosphate with standby, borax, zinc sulfate, Sodium orthomolybdate, EDTA pulverize mixing, becomes powder mix, and be standby;
(3), standby powder mix is placed reaction cylinder, add the deal of 100 ℃ of standby boiling water 30%, stirred 4 to 6 hours, filter, become nutritive powder after the oven dry, standby;
(4), above-mentioned standby nutritive powder and standby urea, potassium primary phosphate, Repone K are mixed, add the deal of 100 ℃ of standby boiling water 70%, stir cooling after, be liquid chelating multielement foliage fertilizer.
Above steps is all carried out at normal temperatures and pressures.
The present invention is the multielement foliage fertilizer of chelating type, has the following advantages:
(1), can promote crop to breathe and photosynthesis, strengthen doing the activation of object endoenzyme, improve the nutrient operation ability in the object of doing, strengthen metabolism, thereby instant effect is the multipotency readily avaiable fertilizer;
(2), have tangible increasing both production and income, improvement and optimize many good effects such as quality, resistant to lodging, disease and insect resistance, control early ageing;
(3), the flower and fruit protecting effect is obvious;
(4), comprehensive nutrition, the concentration height because be chelating type, so that crop absorbs is better, the utilization ratio height;
(5), use chelating multielement foliage fertilizer of the present invention, its cost is low, the income height can reduce about 30% of other chemical fertilizer usage quantitys;
(6), chelating multielement foliage fertilizer of the present invention is a kind of broad spectrum multielement liquid fertilizer, and is widely applicable, applicable to various crops such as all kinds of food crop, cash crop.
Chelating multielement foliage fertilizer of the present invention, its fertilizer efficiency is very remarkable, the experiment of ground such as the Ningyuan County at Hunan Province's Yongzhou City in 2010, Dongan County, Dao County shows, use chelating multielement foliage fertilizer of the present invention, plant-growth is vigorous, various crop yields significantly improve, and quality is more excellent, and disease-resistant lodging tolerance improves greatly.The volume increase aspect: on average increase production more than 12% as watermelon, citrus on average increases production more than 10%, and vegetables are on average increased production 15-20%, and fruit on average increases production 10%-15%, and other crops are also on average increased production at 15-28%; Tobacco leaf list leaf weight increases 10-15%, tealeaves volume increase 8-15%, and paddy rice thousand seed weight increases 8-10%.The flower and fruit protecting aspect: as fruit setting rate of date trees be 3.78/hang, with 0.67 of the fruit setting rate of date trees of not using chelating multielement foliage fertilizer of the present invention/hang and compare, increased by 3.11/hang; After grape used chelating multielement foliage fertilizer of the present invention, fruit-setting rate was brought up to more than 28% by original 10-15%; Oranges and tangerines can improve fruit bearing rate 20-30%; Watermelon can improve fruit bearing rate 15-25%.Simultaneously, also reduced the input of fertilizer, for the peasant saves the cost input.
Embodiment
Below in conjunction with embodiment, the present invention is described further.Following explanation is the mode to exemplify, but protection scope of the present invention is not limited thereto.
Embodiment one:
The technical process of present embodiment is as follows:
(1), by weight ratio take by weighing 50 parts in urea, 25 parts of potassium primary phosphates, 25 parts in Repone K, 15 parts in fused(calcium magnesium)phosphate, 8 parts of boraxs, 10 parts in zinc sulfate, 0.5 part of Sodium orthomolybdate, 1.5 parts of EDTA, 65 parts in water respectively, standby; Water is heated into 100 ℃ of boiling water, standby;
(2), the fused(calcium magnesium)phosphate with standby, borax, zinc sulfate, Sodium orthomolybdate, EDTA pulverize mixing, becomes powder mix, and be standby;
(3), standby powder mix is placed reaction cylinder, add 19.5 parts of 100 ℃ of standby boiling water, stirred 5 hours, filter, become nutritive powder after the oven dry, standby;
(4), above-mentioned standby nutritive powder and standby urea, potassium primary phosphate, Repone K are mixed, add 45.5 parts of 100 ℃ of standby boiling water, stir cooling after, be liquid chelating multielement foliage fertilizer.
Fertilizing method: the chelating multielement foliage fertilizer of present embodiment is diluted 300-400 doubly, carry out foliage-spray.
Precaution: seedling phase fertilising concentration is suitable light unsuitable dense, evenly sprays the front in blade;
Summer and autumn or hot weather spray the time before at 9 in the morning, after the 5 PM.Spray in 6 hours and to meet heavy rain and need fill spray.
Embodiment two:
(1), by weight ratio take by weighing 55 parts in urea, 25 parts of potassium primary phosphates, 20 parts in Repone K, 12 parts in fused(calcium magnesium)phosphate, 8 parts of boraxs, 12 parts in zinc sulfate, 1 part of Sodium orthomolybdate, 2 parts of EDTA, 65 parts in water respectively, standby; Water is heated into 100 ℃ of boiling water, standby;
Other step is identical with embodiment one with using method etc.
Embodiment three:
(2), by weight ratio take by weighing weight share respectively and get 45 parts in urea, 20 parts of potassium primary phosphates, 24 parts in Repone K, 18 parts in fused(calcium magnesium)phosphate, 10 parts of boraxs, 14 parts in zinc sulfate, 1.5 parts of Sodium orthomolybdates, 2.5 parts of EDTA, 65 parts in water, standby; Water is heated into 100 ℃ of boiling water, standby;
Other step is identical with embodiment one with using method etc.
The preparation process of the various embodiments described above is all carried out at normal temperatures and pressures.
Weight quota unit in each technical scheme of the present invention can be gram or kilogram (kilogram) or ton, also can be other weight unit.
Chelating multielement foliage fertilizer of the present invention can be widely used as the foliar nutrients of crops such as fruit, vegetables, grain.
Claims (5)
1. chelating multielement foliage fertilizer is characterized in that being formed by the preparation of raw material of following weight share:
Urea 45-55 potassium primary phosphate 20-25 Repone K 20-25
Fused(calcium magnesium)phosphate 12-18 borax 8-10 zinc sulfate 10-14
Sodium orthomolybdate 0.5-1.5 EDTA 1.5-2.5 water 65.
2. chelating multielement foliage fertilizer according to claim 1 is characterized in that being formed by the preparation of raw material of following weight share:
Urea 45 potassium primary phosphates 20 Repone K 24
Fused(calcium magnesium)phosphate 18 boraxs 10 zinc sulfate 14
Sodium orthomolybdate 1.5 EDTA 2.5 water 65.
3. chelating multielement foliage fertilizer according to claim 1 is characterized in that being formed by the preparation of raw material of following weight share:
Urea 55 potassium primary phosphates 25 Repone K 20
Fused(calcium magnesium)phosphate 12 boraxs 8 zinc sulfate 12
Sodium orthomolybdate 1 EDTA 2 water 65.
4. chelating multielement foliage fertilizer according to claim 1 is characterized in that being formed by the preparation of raw material of following weight share:
Urea 50 potassium primary phosphates 25 Repone K 25
Fused(calcium magnesium)phosphate 15 boraxs 8 zinc sulfate 10
Sodium orthomolybdate 0.5 EDTA 1.5 water 65.
5. the preparation method of a chelating multielement foliage fertilizer is characterized in that technical process is as follows:
(1), by weight ratio take by weighing urea, potassium primary phosphate, Repone K, fused(calcium magnesium)phosphate, borax, zinc sulfate, Sodium orthomolybdate, EDTA and water respectively, standby; And water is heated into 100 ℃ of boiling water, standby;
(2), the fused(calcium magnesium)phosphate with standby, borax, zinc sulfate, Sodium orthomolybdate, EDTA pulverize mixing, becomes powder mix, and be standby;
(3), standby powder mix is placed reaction cylinder, add the deal of 100 ℃ of standby boiling water 30%, stirred 4 to 6 hours, filter, become nutritive powder after the oven dry, standby;
(4), above-mentioned standby nutritive powder and standby urea, potassium primary phosphate, Repone K are mixed, add the deal of 100 ℃ of standby boiling water 70%, stir cooling after, be liquid chelating multielement foliage fertilizer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110132917 CN102260120B (en) | 2011-05-19 | 2011-05-19 | Chelated multi-element foliage fertilizer and preparation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110132917 CN102260120B (en) | 2011-05-19 | 2011-05-19 | Chelated multi-element foliage fertilizer and preparation method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102260120A true CN102260120A (en) | 2011-11-30 |
CN102260120B CN102260120B (en) | 2013-06-19 |
Family
ID=45006991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201110132917 Expired - Fee Related CN102260120B (en) | 2011-05-19 | 2011-05-19 | Chelated multi-element foliage fertilizer and preparation method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102260120B (en) |
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 |
CN104326815A (en) * | 2014-10-20 | 2015-02-04 | 柳州市天姿园艺有限公司 | Special nutrient solution for scindapsus aureus |
CN104496645A (en) * | 2014-11-30 | 2015-04-08 | 刘长华 | Special fertilizer for watermelons at fruit largening stage |
CN105016835A (en) * | 2015-07-09 | 2015-11-04 | 襄汾县科农种植专业合作社 | Special growth adjustor for grape planting |
CN105152732A (en) * | 2015-10-22 | 2015-12-16 | 南京信息工程大学 | Special high temperature resistant foliar fertilizer for var. ramosa Hort. and using method thereof |
CN105152734A (en) * | 2015-10-22 | 2015-12-16 | 南京信息工程大学 | Special high temperature resistant foliar fertilizer for brassica rapa var. chinensis and using method thereof |
CN106613159A (en) * | 2016-11-22 | 2017-05-10 | 合浦县安农农业发展有限公司 | Planting method for improving the yield of soybean |
CN107337516A (en) * | 2017-07-06 | 2017-11-10 | 广西驰胜农业科技有限公司 | Leaf vegetables special foliar fertilizer and preparation method thereof |
CN110776375A (en) * | 2019-12-12 | 2020-02-11 | 安徽天河生物科技有限公司 | Leaf fertilizer for rice |
CN110818488A (en) * | 2019-12-12 | 2020-02-21 | 宿州市东方红肥业有限公司 | Foliar fertilizer for potato and taro crops |
Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1048026A (en) * | 1989-06-15 | 1990-12-26 | 赵世荣 | Composite fertilizer of multi-elements used on plant leaves and manufacturing |
CN1074431A (en) * | 1992-01-18 | 1993-07-21 | 静海县农业技术推广中心 | Multicomponent activated organic little fertilizer and preparation technology thereof |
CN1194964A (en) * | 1998-02-25 | 1998-10-07 | 孙荣祥 | Multi-element chelate fertilizer and producing process thereof |
CN1197051A (en) * | 1997-04-21 | 1998-10-28 | 洪家禄 | Active leaf fertilizer |
CN1237567A (en) * | 1998-06-03 | 1999-12-08 | 王树禹 | Multielement composite foliage fertilizer series product preparation (aqueous preparation) |
CN1334260A (en) * | 2001-09-05 | 2002-02-06 | 四川省丰禾实业有限责任公司 | Process for preparing leaf fertilizer by chelating amino acids with trace elements |
CN1631850A (en) * | 2003-12-23 | 2005-06-29 | 山东理工大学 | Biological foliage fertilizer |
CN101362658A (en) * | 2007-08-07 | 2009-02-11 | 傅宇红 | Foliage fertilizer and preparation method thereof |
CN101381258A (en) * | 2008-10-24 | 2009-03-11 | 北京易众恒科技有限公司 | Environment-friendly type foliage fertilizer |
CN101591202A (en) * | 2009-06-14 | 2009-12-02 | 孙承环 | A kind of efficient multi-element compound fertilizer |
CN101734966A (en) * | 2008-11-13 | 2010-06-16 | 广东传丰复合肥厂有限公司 | Active element compound (mixed) fertilizer |
CN101805226A (en) * | 2010-03-13 | 2010-08-18 | 李金伟 | Plant foliar fertilizer |
CN101857472A (en) * | 2009-04-10 | 2010-10-13 | 董旭 | Foliar compound fertilizer and preparation method thereof |
CN101993292A (en) * | 2009-08-31 | 2011-03-30 | 夏荣堂 | Special microbial leaf fertilizer for corns |
CN102060609A (en) * | 2010-11-26 | 2011-05-18 | 合肥工业大学 | Liquid composite foliar fertilizer special for rape |
-
2011
- 2011-05-19 CN CN 201110132917 patent/CN102260120B/en not_active Expired - Fee Related
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1048026A (en) * | 1989-06-15 | 1990-12-26 | 赵世荣 | Composite fertilizer of multi-elements used on plant leaves and manufacturing |
CN1074431A (en) * | 1992-01-18 | 1993-07-21 | 静海县农业技术推广中心 | Multicomponent activated organic little fertilizer and preparation technology thereof |
CN1197051A (en) * | 1997-04-21 | 1998-10-28 | 洪家禄 | Active leaf fertilizer |
CN1194964A (en) * | 1998-02-25 | 1998-10-07 | 孙荣祥 | Multi-element chelate fertilizer and producing process thereof |
CN1237567A (en) * | 1998-06-03 | 1999-12-08 | 王树禹 | Multielement composite foliage fertilizer series product preparation (aqueous preparation) |
CN1334260A (en) * | 2001-09-05 | 2002-02-06 | 四川省丰禾实业有限责任公司 | Process for preparing leaf fertilizer by chelating amino acids with trace elements |
CN1631850A (en) * | 2003-12-23 | 2005-06-29 | 山东理工大学 | Biological foliage fertilizer |
CN101362658A (en) * | 2007-08-07 | 2009-02-11 | 傅宇红 | Foliage fertilizer and preparation method thereof |
CN101381258A (en) * | 2008-10-24 | 2009-03-11 | 北京易众恒科技有限公司 | Environment-friendly type foliage fertilizer |
CN101734966A (en) * | 2008-11-13 | 2010-06-16 | 广东传丰复合肥厂有限公司 | Active element compound (mixed) fertilizer |
CN101857472A (en) * | 2009-04-10 | 2010-10-13 | 董旭 | Foliar compound fertilizer and preparation method thereof |
CN101591202A (en) * | 2009-06-14 | 2009-12-02 | 孙承环 | A kind of efficient multi-element compound fertilizer |
CN101993292A (en) * | 2009-08-31 | 2011-03-30 | 夏荣堂 | Special microbial leaf fertilizer for corns |
CN101805226A (en) * | 2010-03-13 | 2010-08-18 | 李金伟 | Plant foliar fertilizer |
CN102060609A (en) * | 2010-11-26 | 2011-05-18 | 合肥工业大学 | Liquid composite foliar fertilizer special for rape |
Cited By (12)
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 |
CN104326815A (en) * | 2014-10-20 | 2015-02-04 | 柳州市天姿园艺有限公司 | Special nutrient solution for scindapsus aureus |
CN104496645A (en) * | 2014-11-30 | 2015-04-08 | 刘长华 | Special fertilizer for watermelons at fruit largening stage |
CN105016835A (en) * | 2015-07-09 | 2015-11-04 | 襄汾县科农种植专业合作社 | Special growth adjustor for grape planting |
CN105152732A (en) * | 2015-10-22 | 2015-12-16 | 南京信息工程大学 | Special high temperature resistant foliar fertilizer for var. ramosa Hort. and using method thereof |
CN105152734A (en) * | 2015-10-22 | 2015-12-16 | 南京信息工程大学 | Special high temperature resistant foliar fertilizer for brassica rapa var. chinensis and using method thereof |
CN105152734B (en) * | 2015-10-22 | 2018-07-31 | 南京信息工程大学 | A kind of special high temperature resistance foliar fertilizer of Brassica rapa L and its application method |
CN106613159A (en) * | 2016-11-22 | 2017-05-10 | 合浦县安农农业发展有限公司 | Planting method for improving the yield of soybean |
CN107337516A (en) * | 2017-07-06 | 2017-11-10 | 广西驰胜农业科技有限公司 | Leaf vegetables special foliar fertilizer and preparation method thereof |
CN110776375A (en) * | 2019-12-12 | 2020-02-11 | 安徽天河生物科技有限公司 | Leaf fertilizer for rice |
CN110818488A (en) * | 2019-12-12 | 2020-02-21 | 宿州市东方红肥业有限公司 | Foliar fertilizer for potato and taro crops |
Also Published As
Publication number | Publication date |
---|---|
CN102260120B (en) | 2013-06-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102260120B (en) | Chelated multi-element foliage fertilizer and preparation method thereof | |
CN102219610B (en) | Amino acid compound leaf fertilizer | |
CN102167634B (en) | Oligosaccharide-containing foliar fertilizer composite and application thereof | |
CN103980052B (en) | One special fertilizer for fruit trees and preparation method thereof | |
CN105254452A (en) | Fertilizer for fruit trees and production method of fertilizer | |
CN104609972A (en) | Dual-chelated foliar special fertilizer | |
CN103113157B (en) | Slow-release water-retaining compound fertilizer composition | |
CN102731220B (en) | Citrus fertilizer for special purpose and its preparation method | |
CN105272597A (en) | Liquid organic fertilizer and preparation method | |
CN103641640A (en) | Activity-enhanced algae microorganism fertilizer and preparation method thereof | |
CN103408345A (en) | Humic acid synergistic composite fertilizer and preparation method thereof | |
CN102093117B (en) | Special fertilizer for rice leaf surfaces and application thereof | |
CN105777263A (en) | Water-soluble fertilizer containing alginate and various nutrients and preparation method of water-soluble fertilizer | |
CN107266249A (en) | A kind of prevention and control vegetable insect disease type double membrane slow release fertilizer and preparation method thereof | |
CN105503471A (en) | Pasty sea algae functional organic fertilizer and production process | |
CN105601380A (en) | Efficient organic water-soluble fertilizer prepared from aquatic plant as raw material | |
CN105061077A (en) | Special water-soluble fertilizer series for red jujubes and preparation method thereof | |
CN102260117B (en) | High-efficiency compound foliar fertilizer | |
CN105294340A (en) | Organic water-soluble fertilizer and preparation method and application thereof | |
CN104447042A (en) | Selenium-enriched tomato liquid fertilizer and preparation method thereof | |
CN101928174A (en) | Humic acid water-soluble fertilizer | |
CN103483022A (en) | Production method of special base fertilizer for corn | |
CN105367215A (en) | Nucleotide organic fertilizer and preparation method thereof | |
CN106748490A (en) | Southern tomato fertilizers with nutrition recuperating effect | |
CN100572334C (en) | Multifunctional liquid composite fertilizer |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20150519 |
|
EXPY | Termination of patent right or utility model |