CN108299076A - A kind of special disease-preventing and yield-increasing selenium-rich Foliage Absorption nutrient solution of tealeaves and preparation method thereof - Google Patents
A kind of special disease-preventing and yield-increasing selenium-rich Foliage Absorption nutrient solution of tealeaves and preparation method thereof Download PDFInfo
- Publication number
- CN108299076A CN108299076A CN201810097753.7A CN201810097753A CN108299076A CN 108299076 A CN108299076 A CN 108299076A CN 201810097753 A CN201810097753 A CN 201810097753A CN 108299076 A CN108299076 A CN 108299076A
- Authority
- CN
- China
- Prior art keywords
- yield
- nutrient solution
- tealeaves
- preventing
- selenium
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Fertilizers (AREA)
Abstract
A kind of special disease-preventing and yield-increasing selenium-rich Foliage Absorption nutrient solution of tealeaves, includes the raw material of following weight percent:Organic Selenium 0.82%, humic acid 2.15%, urea 9.21%, potassium dihydrogen phosphate 3.55%, potassium sulfate 0.62%, calper calcium peroxide 0.66%, silica 0.61%, magnesium sulfate 0.31%, ferrous sulfate 0.21%, zinc sulfate 0.47%, boron 0.54%, ammonium molybdate 0.11%, sugar alcohol calcium 0.36%, amino-oligosaccharide 0.47%, methionine 0.73%, aluminium-magnesium silicate 0.95%, clay 0.17%, citric acid 0.22%, xylitol 0.08%, xanthans 0.21%, cordate houttuynia 0.33%, dandelion 0.25%, purslane 0.3%, Verbena officinalis 0.27%, radix euphorbiae lantu 0.18%, surplus is water.The special nutrient fluid of the present invention enhances tealeaves photosynthesis, and can significantly prevent common diseases evil, increases yield, lists within 7 10 days in advance, dramatically increases selenium in tea, tea polyphenols, Tea Pigment, tea polysaccharide equal size；Full activation YNA active factors, all kinds of harmful substances of effectively degrading repair poisoning, fertilizer damage phenomenon.
Description
Technical field
The present invention relates to agricultural agent fields, specifically, are related to a kind of special disease-preventing and yield-increasing selenium-rich Foliage Absorption of tealeaves
Nutrient solution and preparation method thereof.
Background technology
Fertilizer is that the production of agricultural plays indispensable role, while a large amount of fertilizer simultaneously also causes environment
Serious influence, utilization rate of fertilizer is low, Fertilizer nutrient with specific unbalance and discharges the variant waste and dirt for leading to fertilizer of frequency
Dye, not only causes to directly affect, with the effect of flow, be lost in lake to planting site soil, and the influence to water body is also very
Fearful, but also foliar fertilizer has been to be concerned by more and more people, liquid fertilizer can directly act on the blade of crop, stem etc. for this
Position is absorbed by the stomata of blade surface, is directly utilized, and is avoided by the active of long-time and long range after root absorption
Conveying, foliar fertilizer have the characteristics that utilization rate is high, fast, effect is good and waste is few, environmental protection using absorbing.
Can prevent the fixation of nutrient in the soil using foliar fertilizer, the effects that also there is no soil denitrification, leaching losses and
Loss reduces validity and utilization rate, but the mode that blade absorbs foliar fertilizer is similar to root system, mainly passes through blade table
The stomata in face enters mesophyll cell after absorbing, then the cuticula and cellulose wall of blade face epidermis are penetrated by free diffusing effect,
The speed of absorption seems slightly slow relative to liquid level fertilizer in the rate of drying of blade surface, and the Nutrient Absorption speed of general fruit tree exists
Generally in 1-12h when reaching 50%, and greengrocery crop takes several days sometimes, however the outermost epidermal tissue's wax of blade, tool
There is hydrophobic effect, be unfavorable for the attachment of foliar fertilizer, in addition the surface tension effects of liquid fertilizer cause to be difficult to by subtle
Stoma of Leaves, therefore it is critical for how improving adsorption effect of the foliar fertilizer on blade face and reducing the surface tension of foliar fertilizer
Problem.
Invention content
Technical problem to be solved by the invention is to provide a kind of special disease-preventing and yield-increasing selenium-rich Foliage Absorption nutrient solutions of tealeaves
And preparation method thereof.
The technical solution that the present invention solves above-mentioned technical problem is as follows：
A kind of special disease-preventing and yield-increasing selenium-rich Foliage Absorption nutrient solution of tealeaves, includes the raw material of following weight percent:It is organic
Selenium 0.82%, humic acid 2.15%, urea 9.21%, potassium dihydrogen phosphate 3.55%, potassium sulfate 0.62%, calper calcium peroxide
0.66%, silica 0.61%, magnesium sulfate 0.31%, ferrous sulfate 0.21%, zinc sulfate 0.47%, boron 0.54%, molybdic acid
Ammonium 0.11%, sugar alcohol calcium 0.36%, amino-oligosaccharide 0.47%, methionine 0.73%, aluminium-magnesium silicate 0.95%, clay
0.17%, citric acid 0.22%, xylitol 0.08%, xanthans 0.21%, cordate houttuynia 0.33%, dandelion 0.25%, dent
Amaranth 0.3%, Verbena officinalis 0.27%, radix euphorbiae lantu 0.18%, surplus are water.
The beneficial effects of the invention are as follows：The special nutrient fluid of the present invention, rich in humic acid, nitrogen, phosphorus, potassium, middle trace element
Etc. various actives substance, chelated through plasma, be production green, organic farm products ideal choses.Its function：Enhance tea
Leaf photosynthesis promotes well developed root system, promotes early germination, improves immunity, enhances resistance, can significantly prevent leaf blight, white
The Common Diseases such as star disease, anthracnose, increase yield, 7-10 days in advance listing, dramatically increase selenium in tea, tea polyphenols, Tea Pigment,
Tea polysaccharide equal size；Full activation YNA active factors, all kinds of harmful substances such as heavy metal, chemical fertilizer, pesticide residue of effectively degrading,
Repair poisoning, fertilizer damage phenomenon caused by improper use.
A kind of preparation method of the special disease-preventing and yield-increasing selenium-rich Foliage Absorption nutrient solution of tealeaves, includes the following steps：
1) the above-mentioned various raw material of precise, are added to emulsion reactor and are uniformly mixing to obtain mixture；
2) mixture in step 1) sand mill is entered back into be fully ground；
3) mixture after grinding in step 2) is then added to emulsifying kettle and is sufficiently stirred emulsification；
4) mixture after emulsification in step 3) is introduced head tank to stand, then filtering removal impurity, obtains nutrient solution
Crude product；
5) extraction step 4) in nutrient solution crude product sample carry out quality testing；
6) the special disease-preventing and yield-increasing selenium-rich Foliage Absorption nutrient solution of tealeaves is obtained after detection is qualified.
The advantageous effect of above-mentioned preparation method is：Nutritional ingredient activity in product is improved, is easy to be absorbed by plants,
Simultaneously during working process, newborn macrometabolic element can promote plant to improve resistance, increase immunity, increase to reach
The multi-efficiency of production.
Based on the above technical solution, the present invention can also be improved as follows：
Further, the mixing time in the step 1) is 2 hours.
Further, the milling time in the step 2) is 3 hours.
Further, the mixing time in the step 3) is 0.5 hour.
Further, the time of repose in the step 4) is 24 hours.
Further, the quality inspection standard in the step 5) is the NY1106-2010 marks of quality containing humic acid water-soluble fertilizer
It is accurate.
The advantageous effect of above-mentioned further scheme is：The special disease-preventing and yield-increasing selenium-rich leaf of tealeaves made from above method parameter
Face absorbs nutrient solution, can excite nutritional ingredient active to greatest extent, make it be easy to be absorbed by plants, while in working process
In the process, newborn macrometabolic element can promote plant to improve resistance, increase immunity, to reach the multi-efficiency of volume increase.
Further, further include that step 7) exists the special disease-preventing and yield-increasing selenium-rich Foliage Absorption nutrient solution of tealeaves that step 6) obtains
Baling line is put in storage after being packed and preserves.
The advantageous effect of above-mentioned further scheme is：The nutrient solution is in preparation, long term storage and long distance transportation mistake
Cheng Zhong more can effectively keep its effect.
Specific implementation mode
Principles and features of the present invention are described with reference to embodiments, the given examples are served only to explain the present invention,
It is not intended to limit the scope of the present invention.
Embodiment 1
A kind of special disease-preventing and yield-increasing selenium-rich Foliage Absorption nutrient solution of tealeaves, includes the raw material of following weight percent:It is organic
Selenium 0.82%, humic acid 2.15%, urea 9.21%, potassium dihydrogen phosphate 3.55%, potassium sulfate 0.62%, calper calcium peroxide
0.66%, silica 0.61%, magnesium sulfate 0.31%, ferrous sulfate 0.21%, zinc sulfate 0.47%, boron 0.54%, molybdic acid
Ammonium 0.11%, sugar alcohol calcium 0.36%, amino-oligosaccharide 0.47%, methionine 0.73%, aluminium-magnesium silicate 0.95%, clay
0.17%, citric acid 0.22%, xylitol 0.08%, xanthans 0.21%, cordate houttuynia 0.33%, dandelion 0.25%, dent
Amaranth 0.3%, Verbena officinalis 0.27%, radix euphorbiae lantu 0.18%, surplus are water.
The preparation method of the above-mentioned special disease-preventing and yield-increasing selenium-rich Foliage Absorption nutrient solution of tealeaves, includes the following steps：
1) the above-mentioned various raw material of precise are added to emulsion reactor and stir 2 hours to being mixed
Object；
2) mixture in step 1) sand mill is entered back into 3 hours be fully ground；
3) mixture after grinding in step 2) is then added to emulsifying kettle and is sufficiently stirred 0.5 hour makes its emulsification；
4) mixture after emulsification in step 3) is introduced into head tank and stands 24 hours, then filtering removal impurity, obtains
Nutrient solution crude product；
5) extraction step 4) in nutrient solution crude product sample carry out quality testing, quality inspection standard NY1106-2010
Quality standard containing humic acid water-soluble fertilizer；
6) the special disease-preventing and yield-increasing selenium-rich Foliage Absorption nutrient solution of tealeaves is obtained after detection is qualified.
7) the special disease-preventing and yield-increasing selenium-rich Foliage Absorption nutrient solution of tealeaves obtained step 6) is after baling line is packed
Storage preserves.
In use, above-mentioned nutrient solution is diluted with water to 500-800 times, at interval of 10-15 days blade sprayings once to leaf
Piece moistens, and the conventional each dosage of tealeaves per acre is 200 milliliters.
Comparative example 1
The group of nutrient solution is divided into " Organic Selenium 0.75%, humic acid 1.67%, urea 6.67%, biphosphate in comparative example 1
Potassium 4.5%, potassium sulfate 0.81%, calper calcium peroxide 0.58%, silica 0.47%, magnesium sulfate 0.25%, ferrous sulfate
0.21%, zinc sulfate 0.47%, boron 0.54%, ammonium molybdate 0.06%, sugar alcohol calcium 0.45%, amino-oligosaccharide 0.47%, egg ammonia
Acid 0.52%, aluminium-magnesium silicate 1.45%, clay 0.17%, citric acid 0.15%, xylitol 0.05%, xanthans 0.35%, fish
Raw meat grass 0.29%, dandelion 0.25%, purslane 0.25%, Verbena officinalis 0.22%, radix euphorbiae lantu 0.43%, surplus are water ", it prepares
Method and application method are same as Example 1.
Comparative example 2
The group of nutrient solution is divided into " Organic Selenium 0.81%, humic acid 2.8%, urea 4.5%, potassium dihydrogen phosphate in comparative example 2
4.5%, potassium sulfate 3.5%, calper calcium peroxide 0.58%, silica 0.47%, magnesium sulfate 0.19%, ferrous sulfate 0.33%,
Zinc sulfate 0.47%, boron 0.54%, ammonium molybdate 0.08%, sugar alcohol calcium 0.3%, amino-oligosaccharide 0.47%, methionine 0.52%,
Aluminium-magnesium silicate 1.45%, clay 0.17%, citric acid 0.08%, xylitol 0.08%, xanthans 0.28%, cordate houttuynia
0.29%, dandelion 0.33%, purslane 0.25%, Verbena officinalis 0.32%, radix euphorbiae lantu 0.2%, surplus are water ", preparation method
It is same as Example 1 with application method.
Comparative example 3
The group of nutrient solution is divided into " Organic Selenium 0.8%, humic acid 2.3%, urea 6.3%, potassium dihydrogen phosphate in comparative example 3
3.5%, potassium sulfate 0.52%, calper calcium peroxide 0.5%, silica 0.47%, magnesium sulfate 0.35%, ferrous sulfate 0.17%,
Zinc sulfate 0.25%, boron 0.47%, ammonium molybdate 0.08%, sugar alcohol calcium 0.4%, amino-oligosaccharide 0.47%, methionine 0.5%,
Aluminium-magnesium silicate 0.25%, clay 0.2%, citric acid 0.1%, xylitol 0.02%, xanthans 0.18%, cordate houttuynia 0.25%,
Dandelion 0.3%, purslane 0.35%, Verbena officinalis 0.25%, radix euphorbiae lantu 0.33%, surplus are water ", preparation method and user
Method is same as Example 1.
Experiment effect
In embodiment 1, nutrient solution can enhance tealeaves photosynthesis, promote well developed root system, promote early germination, improve immune
Power enhances resistance, can significantly prevent the Common Diseases such as leaf blight, white star, anthracnose, and disease incidence reduces by 17.8%,
Increase yield 15.6, lists within 7-10 days in advance, dramatically increase selenium in tea, tea polyphenols, Tea Pigment, tea polysaccharide equal size 20-
35%；Full activation YNA active factors, effectively degrade all kinds of harmful substances, the degradation rates such as heavy metal, chemical fertilizer, pesticide residue reach
37.8%, repair poisoning, fertilizer damage phenomenon caused by improper use.
In comparative example 1, nutrient solution occurs for preventing the Common Diseases such as leaf blight, white star, the anthracnose of tealeaves, disease
Rate reduces by 3.6%, increases yield 3.9%, increases selenium in tea, tea polyphenols, Tea Pigment, tea polysaccharide equal size 1-2%；Degradation weight
All kinds of harmful substances such as metal, chemical fertilizer, pesticide residue, degradation rate are about 5.2%, repair poisoning, fertilizer caused by improper use
Evil phenomenon.
In comparative example 2, nutrient solution occurs for preventing the Common Diseases such as leaf blight, white star, the anthracnose of tealeaves, disease
Rate reduces by 2.6%, increases yield 2.9%, increases selenium in tea, tea polyphenols, Tea Pigment, tea polysaccharide equal size 1-2%；Degradation weight
All kinds of harmful substances such as metal, chemical fertilizer, pesticide residue, degradation rate are about 4.8%, repair poisoning, fertilizer caused by improper use
Evil phenomenon.
In comparative example 3, nutrient solution occurs for preventing the Common Diseases such as leaf blight, white star, the anthracnose of tealeaves, disease
Rate reduces by 3.2%, increases yield 3.4%, increases selenium in tea, tea polyphenols, Tea Pigment, tea polysaccharide equal size 1-2%；Degradation weight
All kinds of harmful substances such as metal, chemical fertilizer, pesticide residue, degradation rate are about 4.2%, repair poisoning, fertilizer caused by improper use
Evil phenomenon.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of special disease-preventing and yield-increasing selenium-rich Foliage Absorption nutrient solution of tealeaves, which is characterized in that including following weight percent
Raw material:Organic Selenium 0.82%, humic acid 2.15%, urea 9.21%, potassium dihydrogen phosphate 3.55%, potassium sulfate 0.62%, peroxide
Change calcium 0.66%, silica 0.61%, magnesium sulfate 0.31%, ferrous sulfate 0.21%, zinc sulfate 0.47%, boron 0.54%,
Ammonium molybdate 0.11%, sugar alcohol calcium 0.36%, amino-oligosaccharide 0.47%, methionine 0.73%, aluminium-magnesium silicate 0.95%, clay
0.17%, citric acid 0.22%, xylitol 0.08%, xanthans 0.21%, cordate houttuynia 0.33%, dandelion 0.25%, dent
Amaranth 0.3%, Verbena officinalis 0.27%, radix euphorbiae lantu 0.18%, surplus are water.
2. a kind of preparation method of the special disease-preventing and yield-increasing selenium-rich Foliage Absorption nutrient solution of tealeaves as described in claim 1, special
Sign is, includes the following steps：
1) the above-mentioned various raw material of precise, are uniformly mixing to obtain mixture；
2) mixture in step 1) is fully ground；
3) mixture after grinding in step 2) is sufficiently stirred emulsification；
4) mixture after emulsification in step 3) is stood, then filtering removal impurity, obtains nutrient solution crude product；
5) extraction step 4) in nutrient solution crude product sample carry out quality testing；
6) the special disease-preventing and yield-increasing selenium-rich Foliage Absorption nutrient solution of tealeaves is obtained after detection is qualified.
3. the preparation method of the special disease-preventing and yield-increasing selenium-rich Foliage Absorption nutrient solution of a kind of tealeaves according to claim 2, special
Sign is that the mixing time in the step 1) is 2 hours.
4. the preparation method of the special disease-preventing and yield-increasing selenium-rich Foliage Absorption nutrient solution of a kind of tealeaves according to claim 2, special
Sign is that the milling time in the step 2) is 3 hours.
5. the preparation method of the special disease-preventing and yield-increasing selenium-rich Foliage Absorption nutrient solution of a kind of tealeaves according to claim 2, special
Sign is that the mixing time in the step 3) is 0.5 hour.
6. the preparation method of the special disease-preventing and yield-increasing selenium-rich Foliage Absorption nutrient solution of a kind of tealeaves according to claim 2, special
Sign is that the time of repose in the step 4) is 24 hours.
7. according to a kind of preparation side of any special disease-preventing and yield-increasing selenium-rich Foliage Absorption nutrient solutions of tealeaves of claim 2-6
Method, which is characterized in that further include that step 7) exists the special disease-preventing and yield-increasing selenium-rich Foliage Absorption nutrient solution of tealeaves that step 6) obtains
Baling line is put in storage after being packed and preserves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810097753.7A CN108299076A (en) | 2018-01-31 | 2018-01-31 | A kind of special disease-preventing and yield-increasing selenium-rich Foliage Absorption nutrient solution of tealeaves and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810097753.7A CN108299076A (en) | 2018-01-31 | 2018-01-31 | A kind of special disease-preventing and yield-increasing selenium-rich Foliage Absorption nutrient solution of tealeaves and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108299076A true CN108299076A (en) | 2018-07-20 |
Family
ID=62850995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810097753.7A Pending CN108299076A (en) | 2018-01-31 | 2018-01-31 | A kind of special disease-preventing and yield-increasing selenium-rich Foliage Absorption nutrient solution of tealeaves and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108299076A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111919653A (en) * | 2020-08-14 | 2020-11-13 | 广西南亚热带农业科学研究所 | Tea tree close planting quick-growing and pruning method |
| CN113493357A (en) * | 2020-04-02 | 2021-10-12 | 武夷山博程环保科技有限公司 | Water-soluble foliar fertilizer special for tea, preparation and application method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102190521A (en) * | 2010-03-16 | 2011-09-21 | 北京中研美华生化研究所 | Water-soluble fertilizer containing humic acid chelating multielement and preparation method thereof |
| CN103508790A (en) * | 2013-09-10 | 2014-01-15 | 砀山县沃福农业发展有限公司 | Fulvic acid macro-element water-soluble fertilizer and preparation method thereof |
| CN106631517A (en) * | 2017-01-17 | 2017-05-10 | 河北中仁化肥有限公司 | Humic-acid-containing water-soluble fertilizer capable of increasing selenium content of grapes, and preparation method and application thereof |
-
2018
- 2018-01-31 CN CN201810097753.7A patent/CN108299076A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102190521A (en) * | 2010-03-16 | 2011-09-21 | 北京中研美华生化研究所 | Water-soluble fertilizer containing humic acid chelating multielement and preparation method thereof |
| CN103508790A (en) * | 2013-09-10 | 2014-01-15 | 砀山县沃福农业发展有限公司 | Fulvic acid macro-element water-soluble fertilizer and preparation method thereof |
| CN106631517A (en) * | 2017-01-17 | 2017-05-10 | 河北中仁化肥有限公司 | Humic-acid-containing water-soluble fertilizer capable of increasing selenium content of grapes, and preparation method and application thereof |
Non-Patent Citations (5)
| Title |
|---|
| 南京中医学院温病学教研组: "《温病学》", 30 September 1983, 人民卫生出版社 * |
| 孔庆波等: "液态悬浮大量元素水溶肥", 《福建农业科技》 * |
| 王正银等: "《肥料研制与加工》", 31 December 2015, 中国农业大学出版社 * |
| 王黎等: "《固体废物处置与处理》", 31 January 2014, 冶金工业出版社 * |
| 郭玉人: "《农药安全使用手册》", 30 September 2009, 上海科学技术出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113493357A (en) * | 2020-04-02 | 2021-10-12 | 武夷山博程环保科技有限公司 | Water-soluble foliar fertilizer special for tea, preparation and application method thereof |
| CN111919653A (en) * | 2020-08-14 | 2020-11-13 | 广西南亚热带农业科学研究所 | Tea tree close planting quick-growing and pruning method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104591831B (en) | Special marine alga foliar fertilizer of tea tree and preparation method thereof | |
| CN103881726B (en) | Residual dedicated liquid soil improvement agent and preparation method thereof falls in alkaline land improving volume increase insect protected | |
| CN106748165A (en) | A kind of liquid fertilizer and its production method containing humic acid | |
| CN110367282B (en) | Biological stimulator compound agent suitable for cotton and preparation method and application thereof | |
| CN105503471A (en) | Pasty sea algae functional organic fertilizer and production process | |
| CN107540471A (en) | A kind of Biological water soluble fertilizer and preparation method thereof | |
| CN106380279A (en) | Composite sugar alcohol organic liquid and preparation method thereof | |
| WO2020093754A1 (en) | Chelate carrier for medium/trace nutrient element and use thereof | |
| CN108059550A (en) | A kind of lichee is special to increase flower and fruit selenium-rich Foliage Absorption nutrient solution and preparation method thereof | |
| CN106748147A (en) | It is a kind of new to can be used for paddy rice dedicated liquid fertilizer of integrated pest prevention and control and preparation method thereof | |
| CN103588542A (en) | High-efficient active water-soluble fertilizer containing humic acid and preparation method of same | |
| CN108299076A (en) | A kind of special disease-preventing and yield-increasing selenium-rich Foliage Absorption nutrient solution of tealeaves and preparation method thereof | |
| CN107285950A (en) | A kind of liquid organic water-soluble fertilizer and preparation method thereof | |
| CN106927947A (en) | A kind of tomato dedicated liquid fertilizer for integrated pest prevention and control and preparation method thereof | |
| CN108069784A (en) | A kind of special disease-preventing and yield-increasing selenium-rich Foliage Absorption nutrient solution of rice and preparation method thereof | |
| CN108299077A (en) | A kind of special increasing flower and fruit selenium-rich Foliage Absorption nutrient solution of grape and preparation method thereof | |
| CN109574767A (en) | A kind of humic acid fertilizer feed composition, humic acid water-soluble fertilizer and its application | |
| CN108069783A (en) | A kind of apple is special to increase flower and fruit selenium-rich Foliage Absorption nutrient solution and preparation method thereof | |
| CN106478300B (en) | A kind of acid soil improvement drop cadmium fertilizer reducing cadmium content in rice rice | |
| CN101455208A (en) | Seed treatment agent and preparation technique thereof | |
| CN104447023A (en) | Process for preparing trichoderma coated compound fertilizer particles | |
| CN108299074A (en) | A kind of special increasing flower and fruit selenium-rich Foliage Absorption nutrient solution of granulated sugar tangerine and preparation method thereof | |
| CN108299075A (en) | Special disease-preventing and yield-increasing selenium-rich Foliage Absorption nutrient solution of potato and preparation method thereof | |
| CN108299078A (en) | Special increasing flower and fruit selenium-rich Foliage Absorption nutrient solution of tomato and preparation method thereof | |
| CN107827581A (en) | A kind of silicon P-K fertilizer containing glucosidase |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180720 |