CN101182270A - Organic acid inorganic salt complex agent for crop and preparation method thereof - Google Patents
Organic acid inorganic salt complex agent for crop and preparation method thereof Download PDFInfo
- Publication number
- CN101182270A CN101182270A CNA2007101898197A CN200710189819A CN101182270A CN 101182270 A CN101182270 A CN 101182270A CN A2007101898197 A CNA2007101898197 A CN A2007101898197A CN 200710189819 A CN200710189819 A CN 200710189819A CN 101182270 A CN101182270 A CN 101182270A
- Authority
- CN
- China
- Prior art keywords
- sulfate
- parts
- hours
- add
- acid
- 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
Classifications
-
- Y02E50/343—
-
- Y02W30/47—
Abstract
The invention relates to an organic acid and inorganic salt complex agent and a preparation method thereof, which effectively solves the problem of fertilizer used for the crop to ensure the high yield and harvest. The complex agent is made by compounding the following components of plant acid, complex amino acid, sodium ethylenediamine tetraacetate or citric acid, zinc sulfate, bluestone, ferrous sulfate, bitter salt, urea element, ammonium molybdate, manganese sulfate, potassium dihydrogen phosphate, borax and benzylphenol polyoxyethylene ether. The preparation method is that firstly the plant acid and the complex amino acid are mixed uniformly; then the sodium ethylenediamine tetraacetate is added to be dissolved completely; the zinc sulfate and the bluestone are added to be dissolved completely; the ferrous sulfate and the manganese sulfate are added to be dissolved, and the urea is added to be mixed uniformly; then the ammonium molybdate and the manganese sulfate are added to react; the potassium dihydrogen phosphate is added after the reaction to react; the borax is added after the reaction for completely dissolving, and then the benzylphenol polyoxyethylene ether is added to be mixed uniformly. The product can fertilize the farmland, as well as can prevent and cure the plant diseases and insect pests, has wide purposes and is a great creation of the agricultural fertilizer.
Description
One, technical field
The present invention relates to fertilizer and pesticide field, particularly a kind of organic acid inorganic salt complex agent for crop and preparation method thereof.
Two, background technology
Agricultural high yield from not to farm crop fertilising and prevention and elimination of disease and pests.At present because long-term application chemical fertilizer and chemical pesticide, cause soil compaction, crumb structure is destroyed, soil and agricultural-food middle peasant are residual, medicine is residual serious, influence agricultural product quality and human food prods's safety greatly, therefore using easy, organic fertilizer and organic pesticide efficiently to farm crop, reform the existing medicine fertilizer way of using, has been imperative.
Three, summary of the invention
At above-mentioned situation, for overcoming the deficiency of existing chemical fertilizer, the object of the invention just provides a kind of organic acid inorganic salt complex agent for crop and preparation method thereof, effectively solve fertilizer and the agricultural chemicals problem of farm crop in the lump, guarantee the to get bumper crops problem of good harvest, the technical scheme of its solution is, this recombiner is to make by following composition by weight is compound: vegetable acid 200-600 part, aminoacids complex 200-400 part, sodium ethylene diamine tetracetate 80-120 part or citric acid 100-300 part, zinc sulfate 60-125 part, copper sulfate 10-25 part, ferrous sulfate 10-45 part, sal epsom 20-40 part, urea 50-200 part, ammonium molybdate 0.5-2 part, manganous sulfate 2-10 part, potassium primary phosphate 100-150 part, borax 40-80 part and emulsifier BP 3-10 part, its preparation method is earlier with vegetable acid, the aminoacids complex mixing, add sodium ethylene diamine tetracetate again, the dissolving back adds zinc sulfate fully, copper sulfate, the dissolving back adds ferrous sulfate fully, sal epsom, the dissolving back adds urea, mixing, add ammonium molybdate again, manganous sulfate, add potassium primary phosphate after the reaction again, after reacting, add borax, fully after the dissolving, add the emulsifier BP mixing again, prescription science of the present invention, rationally, both can fertilize the soil, but prevention and elimination of disease and pests again, purposes is wide, effectively guaranteeing the good harvest of farm crop high yield, is agricultural fertilizer, on the medicine one created greatly.
Four, description of drawings
Accompanying drawing is preparation technology's schema of the present invention.
Five, embodiment
Below in conjunction with performance and process flow sheet the specific embodiment of the present invention is elaborated.
According to the technical scheme requirement, organic acid inorganic salt complex agent of the present invention is to be made by following composition by weight: vegetable acid 200-600 part, aminoacids complex 200-400 part, sodium ethylene diamine tetracetate 80-120 part or citric acid 100-300 part, zinc sulfate 60-125 part, copper sulfate 10-25 part, ferrous sulfate 10-45 part, sal epsom 20-40 part, urea 50-200 part, ammonium molybdate 0.5-2 part, manganous sulfate 2-10 part, potassium primary phosphate 100-150 part, borax 40-80 part and emulsifier BP (claiming emulsifier BP again) 3-10 part.
When product of the present invention is specifically implemented, can make by following component:
1, by composition by weight: 400 parts of vegetable acids, 300 parts of aminoacids complexs, 90 parts of sodium ethylene diamine tetracetates or 200 parts of citric acids, 90 parts in zinc sulfate, 20 parts in copper sulfate, 30 parts in ferrous sulfate, 25 parts in sal epsom, 150 parts in urea, 1.5 parts of ammonium molybdates, 8 parts of manganous sulfates, 110 parts of potassium primary phosphates, 45 parts of boraxs and emulsifier BP are made for 8 parts.
2, by weight percent: vegetable acid 27.5%, aminoacids complex 22.5%, sodium ethylene diamine tetracetate 9.4%, zinc sulfate 7.4%, copper sulfate 1.4%, ferrous sulfate 1.9%, sal epsom 2.7%, urea 9.4%, ammonium molybdate 0.1%, manganous sulfate 0.6%, potassium primary phosphate 11.0%, borax 5.6% and emulsifier BP 0.5% are made, and total amount is 100%.
3, product of the present invention is in kilogram (kg), every 1000kg product (finished product) be by: vegetable acid 275kg, aminoacids complex 225kg, sodium ethylene diamine tetracetate 94kg, zinc sulfate 74kg, copper sulfate 14kg, ferrous sulfate 19kg, sal epsom 27kg, urea 94kg, ammonium molybdate 1kg, manganous sulfate 6kg, potassium primary phosphate 110kg, borax 56kg and emulsifier BP 5kg make.
Said vegetable acid is by weight percent meter: propionic acid 58.4%, methyl alcohol 1.9%, 2-Furan Aldehydes 2.1%, acetone 1.7%, 2-ring the eleventh of the twelve Earthly Branches ketenes 0.2%, furfural 0.5%, o-hydroxyanisole 0.3%, tetrahydroxy furfural 0.6%, p-cresol 1.0%, be that water is formed to cresols 1.4%, 2-first chloro-4 cresols 1.3%, ortho-cresol 1.2%, 2-nonyl flavones 0.7%, ethyl guaiacol 0.3% and surplus.
The every 1g of said aminoacids complex is made up of aspartic acid 4.5mg (mg is milligram, and is as follows), Threonine 1.4mg, L-glutamic acid 12.2mg, glycine 26.9mg, L-Ala 11.3mg, leucine 3.5mg, tyrosine 0.3mg, Methionin 3.8mg, arginine 8.7mg, proline(Pro) 18.0mg and Serine 1.6mg, methionine(Met) 0.6mg, phenylalanine 2.4mg, Isoleucine 1.8mg, Xie Ansuan 3.0mg mixing.
Realize above-mentioned 1 or the preparation method of 2 products of the present invention be, at first by the component requirement with vegetable acid, aminoacids complex is at 40-60 ℃ of stirring and evenly mixing, and churning time is 2 hours, stir on the limit again, the limit slowly adds sodium ethylene diamine tetracetate, stirs 4-6 hour down at 60-85 ℃, fully after the dissolving, add zinc sulfate, copper sulfate, add lentamente while stirring under 60-90 ℃ temperature, dissolving fully in 4-8 hour adds ferrous sulfate again, sal epsom, under 60-90 ℃ of temperature condition, stirred 4-8 hour, after the dissolving, at 60-90 ℃, pH value is 〉=3 o'clock, add urea, stirred mixing 6-8 hour, add ammonium molybdate again, manganous sulfate, 60-90 ℃ of reaction adds potassium primary phosphate after 4 hours again, after reacting 4 hours under the 60-90 ℃ of temperature, add borax lentamente at 60-90 ℃, when treating to dissolve and be cooled to normal temperature 18-25 ℃ fully in 8 hours, add emulsifier BP again, stir and be finished product in 2-3 hour, the finished product pH value is 3-5.5, and proportion is 1.05-1.35.
The preparation method who realizes above-mentioned 1000kg product of the present invention is, at first by the component requirement with vegetable acid, aminoacids complex is at 50 ℃ of stirring and evenly mixings, and churning time is 2 hours, stir on the limit again, the limit slowly adds sodium ethylene diamine tetracetate 94kg, stirs 5 hours down at 70 ℃, fully after the dissolving, add zinc sulfate 74kg, copper sulfate 14kg, add lentamente while stirring under 70 ℃ temperature, dissolving fully in 6 hours adds ferrous sulfate 19kg again, sal epsom 27kg, under 75 ℃ of temperature condition, stirred 6 hours, after the dissolving, at 75 ℃, pH value is 〉=3 o'clock, add urea 94kg, stirred mixing 7 hours, add ammonium molybdate 1kg again, manganous sulfate 6kg, 75 ℃ of reactions add potassium primary phosphate 110kg after 4 hours again, after reacting 4 hours under 75 ℃ of temperature, add borax 56 kg lentamente at 75 ℃, when treating to dissolve and be cooled to normal temperature 18-25 ℃ fully in 8 hours, add emulsifier BP 5kg again, stir and be finished product in 2 hours, the finished product pH value is 4, and proportion is 1.2.
Above-mentioned each churning time all is between civil time, generalized case, and the many churning time of disposable material are long, and the few churning time of material is short, no matter time length, all with abundant dissolving or stir and be as the criterion, what provide in the enforcement is reference time (being whenabouts).
Component of the present invention is reasonable, easily produces, and result of use is good, and through on probation, its product has following outstanding function:
1, increase output, improve quality, after common wheat was used, under equal weather condition, wherein comparative group was 5 mu at 10 mu in continuous 3 years, and 5 mu of test group are on probation, and the comparable comparative group of thousand seed weight increases the 4-6 gram, improves output more than 20%, and the wet gluten value can reach 35.Corn, paddy rice, beans were tried out through continuous 3 years, each 10 mu of statistics of tool, and volume increase is all at 15-30%, and fruit increases sugar degree 3-5%, and flowers prolong 5-10 days flowering period.Comparative group is with conventional nitrogen, phosphorus, potassic fertilizer, test group product of the present invention
2, can take precautions against drought, antifreeze, anti-hot dry wind, natural repair ability is strong behind the hail, and very strong anti-adversity ability is arranged.Descend each 5 mu of test in continuous 3 years through adjacent with weather condition, with the wheat is example, test group seldom has the situation of lodging, yellow strain, death, and comparative group has tangible lodging, yellow strain, the phenomena of mortality, comparative group is with conventional fertilizer or other sprays commonly used (blade face treasured), enforcement group product of the present invention.
3, use the weedicide choline dichloride farm crop, when agricultural chemicals specially use excessive after, in time spray liquid of the present invention, can remove murder by poisoning, restore normal growth.
4, can prevent and cure diseases by sterilization and disinfestation, be the root rot of the yellow blight of cotton, dish class, it is all fine to use the back effect, and red spider, aphid, bean worm etc. all can kill.
5, use extensively, each kind of plant all can be used, and can spray, irritates root, seed soaking, dress seed, smears, dips in root etc., and effect is all fine.
6, seepage force is strong, spray four hours after, meet rain and need not respray.
7, Different Crop, the product of suitable different concns can carry out thin up as required, and is very convenient.
8, the present invention contains various trace elements, contains boron 3100mg, copper 980mg, iron 1630mg, molybdenum 400mg, zinc 4770mg in wherein every kilograms of product, can fully satisfy the needs of crop to trace element.
9, through authoritative department test, nontoxic, the no hormone of product of the present invention, and can eliminate and reduce that the interior medicine of soil and crop is residual, worm is residual, clearance rate reaches more than 98%, and its nontoxicity test situation is as follows:
One, test objective
Understand product oral administration toxic action situation of the present invention by test.
Two, material and method
1, tried thing: product of the present invention is brown liquid, proportion 1.2887.
2, laboratory animal: 40 of the SD rats that provides by Henan Province's Experimental Animal Center, body weight 182-196g, male and female half and half are in a good state of health, and quarantine on this basis a week.
3, animal grouping and dosage: adopt the HornShi method, with 2.15 multiple proportions relation design dosage group.After weighing, experimental animal is divided into four groups at random, every group female, male each 5.
4, test operation step: experimental animal fasting overnight, medicine is made into suspension with distilled water, irritates the stomach amount and presses the 1.0ml/100g body weight, and one time per os is irritated stomach, observes for 2 weeks, record animal performance situation.
5, evaluation of result:, utilize the HornShi method to obtain LD according to the animal dead situation of female, great and mighty or powerful each dosage group of mouse
50And 95% credibility interval.According to People's Republic of China's agricultural chemicals acute toxicity grading criteria (GB15670-1995), made the acute toxicity classification to trying thing.
Three, test-results
Dosage grouping and test-results see the following form, because of female, the great and mighty or powerful mouse of dosage 5000mg/kg body weight group does not all have death, so all the other each group tests are not carried out again.
| The animal sex | Group | Dosage (mg/kg body weight) | Number of animals (only) | Death toll (only) | LD 50And 95% fiducial limit (mg/kg body weight) |
| Male | D1 D2 D3 D4 | 505 1093 2349 5050 | 5 5 5 5 | - - - 0 | ＞5050 |
| Female | D1 D2 D3 D4 | 505 1093 2349 5050 | 5 5 5 5 | - - - 0 | ＞5050 |
No obvious toxicity symptom after female, the great and mighty or powerful mouse oral administration of the clear proof of last table, rat does not have death in the observation period.
Four, conclusion
Product of the present invention to male rat and female rats oral administration greater than the 5050mg/kg body weight, no abnormal situation, so according to State Standard of the People's Republic of China's " agriculture chemical registration toxicology test method " (GB15670-1995) in agricultural chemicals acute oral toxicity grade scale, product of the present invention belongs to hypotoxicity or nontoxicity, safe and reliable, be that a kind of good agricultural chemicals and farming are fertile, its Application and Development has huge economic and social benefit.
Claims (8)
1. organic acid inorganic salt complex agent for crop, it is characterized in that, be to be made by following composition by weight: vegetable acid 200-600 part, aminoacids complex 200-400 part, sodium ethylene diamine tetracetate 80-120 part or citric acid 100-300 part, zinc sulfate 60-125 part, copper sulfate 10-25 part, ferrous sulfate 10-45 part, sal epsom 20-40 part, urea 50-200 part, ammonium molybdate 0.5-2 part, manganous sulfate 2-10 part, potassium primary phosphate 100-150 part, borax 40-80 part and emulsifier BP 3-10 part.
2. organic acid inorganic salt complex agent for crop according to claim 1, it is characterized in that this recombiner is by said composition by weight: 400 parts of vegetable acids, 300 parts of aminoacids complexs, 90 parts of sodium ethylene diamine tetracetates or 200 parts of citric acids, 90 parts in zinc sulfate, 20 parts in copper sulfate, 30 parts in ferrous sulfate, 25 parts in sal epsom, 150 parts in urea, 1.5 parts of ammonium molybdates, 8 parts of manganous sulfates, 110 parts of potassium primary phosphates, 45 parts of boraxs and emulsifier BP are made for 8 parts.
3. organic acid inorganic salt complex agent for crop according to claim 1, it is characterized in that, this recombiner is by said weight percent: vegetable acid 27.5%, aminoacids complex 22.5%, sodium ethylene diamine tetracetate 9.4%, zinc sulfate 7.4%, copper sulfate 1.4%, ferrous sulfate 1.9%, sal epsom 2.7%, urea 9.4%, ammonium molybdate 0.1%, manganous sulfate 0.6%, potassium primary phosphate 11.0%, borax 5.6% and emulsifier BP 0.5% are made, and total amount is 100%.
4. organic acid inorganic salt complex agent for crop according to claim 1, it is characterized in that this recombiner is to be made by said vegetable acid 275kg, aminoacids complex 225kg, sodium ethylene diamine tetracetate 94kg, zinc sulfate 74kg, copper sulfate 14kg, ferrous sulfate 19kg, sal epsom 27kg, urea 94kg, ammonium molybdate 1kg, manganous sulfate 6kg, potassium primary phosphate 110kg, borax 56kg and emulsifier BP 5kg.
5. according to claim 1 or 2 or 3 or 4 described organic acid inorganic salt complex agent for crop, it is characterized in that said vegetable acid is by weight percent meter: propionic acid 58.4%, methyl alcohol 1.9%, 2-Furan Aldehydes 2.1%, acetone 1.7%, 2-ring the eleventh of the twelve Earthly Branches ketenes 0.2%, furfural 0.5%, o-hydroxyanisole 0.3%, tetrahydroxy furfural 0.6%, p-cresol 1.0%, be that water is formed to cresols 1.4%, 2-first chloro-4 cresols 1.3%, ortho-cresol 1.2%, 2-nonyl flavones 0.7%, ethyl guaiacol 0.3% and surplus.
6. according to claim 1 or 2 or 3 or 4 described organic acid inorganic salt complex agent for crop, it is characterized in that, the every 1g of said aminoacids complex is made up of aspartic acid 4.5mg (mg is milligram, and is as follows), Threonine 1.4mg, L-glutamic acid 12.2mg, glycine 26.9mg, L-Ala 11.3mg, leucine 3.5mg, tyrosine 0.3mg, Methionin 3.8mg, arginine 8.7mg, proline(Pro) 18.0mg and Serine 1.6mg, methionine(Met) 0.6mg, phenylalanine 2.4mg, Isoleucine 1.8mg, Xie Ansuan 3.0mg mixing.
7. the preparation method of the described organic acid inorganic salt complex agent for crop of claim 1, it is characterized in that, at first by the component requirement with vegetable acid, aminoacids complex is at 40-60 ℃ of stirring and evenly mixing, churning time is 2 hours, stir on the limit again, the limit slowly adds sodium ethylene diamine tetracetate, stirred 4-6 hour down at 60-85 ℃, fully after the dissolving, add zinc sulfate, copper sulfate, under 60-90 ℃ temperature, add lentamente while stirring, dissolving fully in 4-8 hour, add ferrous sulfate again, sal epsom under 60-90 ℃ of temperature condition, stirred 4-8 hour, after the dissolving, at 60-90 ℃, pH value is 〉=3 o'clock, adds urea, stirred 6-8 hour, mixing adds ammonium molybdate again, manganous sulfate, 60-90 ℃ of reaction is after 4 hours, add potassium primary phosphate again, add borax lentamente at 60-90 ℃, when treating to dissolve and be cooled to normal temperature 18-25 ℃ fully in 8 hours in reaction under the 60-90 ℃ of temperature after 4 hours, add emulsifier BP again, stir and be finished product in 2-3 hour, the finished product pH value is 3-5.5, and proportion is 1.05-1.35.
8. the preparation method of organic acid inorganic salt complex agent for crop according to claim 7, it is characterized in that, at first by the component requirement with vegetable acid, aminoacids complex is at 50 ℃ of stirring and evenly mixings, churning time is 2 hours, stir on the limit again, the limit slowly adds sodium ethylene diamine tetracetate 94kg, stirred 5 hours down at 70 ℃, fully after the dissolving, add zinc sulfate 74kg, copper sulfate 14kg, under 70 ℃ temperature, add lentamente while stirring, dissolving fully in 6 hours, add ferrous sulfate 19kg again, sal epsom 27kg under 75 ℃ of temperature condition, stirred 6 hours, after the dissolving, at 75 ℃, pH value is 〉=3 o'clock, adds urea 94kg, stirred 7 hours, mixing adds ammonium molybdate 1kg again, manganous sulfate 6kg, 75 ℃ of reactions are after 4 hours, add potassium primary phosphate 110kg again, add borax 56kg lentamente at 75 ℃, when treating to dissolve and be cooled to normal temperature 18-25 ℃ fully in 8 hours in reaction under 75 ℃ of temperature after 4 hours, add emulsifier BP 5kg again, stir and be finished product in 2 hours, the finished product pH value is 4, and proportion is 1.2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101898197A CN101182270B (en) | 2007-10-22 | 2007-10-22 | Organic acid inorganic salt complex agent for crop and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101898197A CN101182270B (en) | 2007-10-22 | 2007-10-22 | Organic acid inorganic salt complex agent for crop and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101182270A true CN101182270A (en) | 2008-05-21 |
| CN101182270B CN101182270B (en) | 2011-03-09 |
Family
ID=39447712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101898197A Expired - Fee Related CN101182270B (en) | 2007-10-22 | 2007-10-22 | Organic acid inorganic salt complex agent for crop and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101182270B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101323542B (en) * | 2008-07-28 | 2010-12-08 | 李海涛 | Plant acid corrosion organic fertilizer |
| WO2011087002A1 (en) | 2010-01-13 | 2011-07-21 | 味の素株式会社 | Potentiator of disease resistance of cucurbitaceae family plant, and plant disease control method using same |
| CN102217653A (en) * | 2011-04-19 | 2011-10-19 | 李海涛 | Copper-zinc compound bactericide of vegetable acid |
| CN102826927A (en) * | 2012-09-19 | 2012-12-19 | 四川省农业科学院生物技术核技术研究所 | Activating agent for invalid-state iron in soil |
| CN103232299A (en) * | 2013-05-17 | 2013-08-07 | 佛山市植宝化工有限公司 | Organic liquid fertilizer and preparation method thereof |
| CN103772049A (en) * | 2014-01-28 | 2014-05-07 | 成都乾唐农业科技有限责任公司 | Plant growth mutual inductance mixing agent and preparation method thereof as well as flower and fruit plant grafting and nursing method |
| CN111988994A (en) * | 2018-02-26 | 2020-11-24 | 以色列农业和农村发展部农业研究组织(范卡尼中心) | Method for improving plant performance |
| WO2023012295A1 (en) * | 2021-08-05 | 2023-02-09 | Vivagro | Biostimulant composition based on monopotassium phosphate in acid form |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1305979A (en) * | 2001-02-23 | 2001-08-01 | 王镛先 | Composite leaf fertilizer and its preparing process |
-
2007
- 2007-10-22 CN CN2007101898197A patent/CN101182270B/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101323542B (en) * | 2008-07-28 | 2010-12-08 | 李海涛 | Plant acid corrosion organic fertilizer |
| EP2524597A4 (en) * | 2010-01-13 | 2013-08-21 | Ajinomoto Kk | Potentiator of disease resistance of cucurbitaceae family plant, and plant disease control method using same |
| EP2524597A1 (en) * | 2010-01-13 | 2012-11-21 | Ajinomoto Co., Inc. | Potentiator of disease resistance of cucurbitaceae family plant, and plant disease control method using same |
| WO2011087002A1 (en) | 2010-01-13 | 2011-07-21 | 味の素株式会社 | Potentiator of disease resistance of cucurbitaceae family plant, and plant disease control method using same |
| CN102217653A (en) * | 2011-04-19 | 2011-10-19 | 李海涛 | Copper-zinc compound bactericide of vegetable acid |
| CN102826927A (en) * | 2012-09-19 | 2012-12-19 | 四川省农业科学院生物技术核技术研究所 | Activating agent for invalid-state iron in soil |
| CN102826927B (en) * | 2012-09-19 | 2014-03-12 | 四川省农业科学院生物技术核技术研究所 | Activating agent for invalid-state iron in soil |
| CN103232299A (en) * | 2013-05-17 | 2013-08-07 | 佛山市植宝化工有限公司 | Organic liquid fertilizer and preparation method thereof |
| CN103772049A (en) * | 2014-01-28 | 2014-05-07 | 成都乾唐农业科技有限责任公司 | Plant growth mutual inductance mixing agent and preparation method thereof as well as flower and fruit plant grafting and nursing method |
| CN103772049B (en) * | 2014-01-28 | 2015-04-29 | 成都乾唐农业科技有限责任公司 | Plant growth mutual inductance mixing agent and preparation method thereof as well as flower and fruit plant grafting and nursing method |
| CN111988994A (en) * | 2018-02-26 | 2020-11-24 | 以色列农业和农村发展部农业研究组织(范卡尼中心) | Method for improving plant performance |
| WO2023012295A1 (en) * | 2021-08-05 | 2023-02-09 | Vivagro | Biostimulant composition based on monopotassium phosphate in acid form |
| FR3125943A1 (en) * | 2021-08-05 | 2023-02-10 | Vivagro | Biostimulant composition based on monopotassium phosphate in acid form |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101182270B (en) | 2011-03-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101182270B (en) | Organic acid inorganic salt complex agent for crop and preparation method thereof | |
| CN103265366B (en) | Seed dressing agent | |
| CN101913952B (en) | Polyelement composite fertilizer and preparation method and application thereof | |
| CN101857472B (en) | Foliar compound fertilizer and preparation method thereof | |
| CN101870604B (en) | Composite oligosaccharide plant growth stimulator and preparation method thereof | |
| CN101693638B (en) | Preparation method and application method of tomato special fertilizer | |
| CN104292041B (en) | Organic basic fertilizer with traditional Chinese medicines for winter wheat and preparation method of organic basic fertilizer | |
| CN103242107A (en) | Straw rotten organic sterilizing/weeding compound fertilizer | |
| CN102633558A (en) | Compound water-retention fertilizer and preparation method thereof | |
| CN102826935A (en) | Special base fertilizer for spring corn and preparation method thereof | |
| CN102826922A (en) | Fertilizer special for spring corn base fertilizer | |
| CN103274822A (en) | Poly-element foliar fertilizer rich in zinc, iron and selenium | |
| CN102815996A (en) | Special fertilizer for single cropping rice and preparation method of special fertilizer | |
| CN101323542B (en) | Plant acid corrosion organic fertilizer | |
| CN103274872B (en) | A kind of take shrimp shell meal as biological organic fertilizer of major ingredient and preparation method thereof | |
| CN102815997A (en) | Special fertilizer for early rice base fertilizer | |
| CN103274803A (en) | Bio-organic fertilizer with turfy soil as main material, and preparation method thereof | |
| CN102643134A (en) | Plant source biological organic fertilizer | |
| CN102826923A (en) | Special base fertilizer for spring wheat and preparation method thereof | |
| CN102826924B (en) | Special base fertilizer for late rice | |
| CN102515971B (en) | Rice seed dressing agent composition used for preventing and treating black-streaked dwarf disease and its preparation method | |
| CN102523995B (en) | New method for controlling mulberry pests | |
| CN103483093B (en) | Fluidic ribose alcohol nitrogen phosphor potassium fertilizer | |
| CN101333132A (en) | Plant acid water-solubility foliage fertilizer | |
| CN111807892A (en) | Humic acid-containing foliar fertilizer based on biogas slurry as well as preparation method and application thereof |
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: 20110309 Termination date: 20141022 |
|
| EXPY | Termination of patent right or utility model |