CN107417412A - A kind of vegetable cultivation special efficient is sustained selenium-enriched fertilizer - Google Patents
A kind of vegetable cultivation special efficient is sustained selenium-enriched fertilizer Download PDFInfo
- Publication number
- CN107417412A CN107417412A CN201710762467.3A CN201710762467A CN107417412A CN 107417412 A CN107417412 A CN 107417412A CN 201710762467 A CN201710762467 A CN 201710762467A CN 107417412 A CN107417412 A CN 107417412A
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- parts
- selenium
- vegetable cultivation
- special efficient
- powder
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- 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
- C05B—PHOSPHATIC FERTILISERS
- C05B17/00—Other phosphatic fertilisers, e.g. soft rock phosphates, bone meal
-
- 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
- C05G3/90—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for affecting the nitrification of ammonium compounds or urea in the soil
-
- 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
- C05G5/30—Layered or coated, e.g. dust-preventing coatings
- C05G5/37—Layered or coated, e.g. dust-preventing coatings layered or coated with a polymer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Soil Sciences (AREA)
- Fertilizers (AREA)
Abstract
The invention belongs to growing vegetables technical field, more particularly to a kind of vegetable cultivation special efficient sustained release selenium-enriched fertilizer.Vegetable cultivation special efficient of the present invention is sustained selenium-enriched fertilizer, using urea, oyster shell powder, ground phosphate rock, plant ash, potassium humate, potassium fulvate, potassium breeze, Humic acid Magnesium, humic acid, UHA iron, Boratex, copper sulphate, manganese citrate, montmorillonite, chitosan, selenium mineral powder, composite aminophenol powder, graphene oxide, grape seed extract is through saccharomycete, the fermentation of plant deodorization bacterium is made after core and coating agent coating prepares slow release fertilizer, Fertilizer nutrient element is comprehensive, rich in organic matter, mineral element, fertilizer efficiency is lasting, good slow releasing function can be played, release organic matter nutrient that can be permanent, improve the disease-resistant performance of vegetables, promote the growth demand of vegetables, improve the yield and quality of vegetables, realize high yield.
Description
Technical field
The invention belongs to growing vegetables technical field, more particularly to a kind of vegetable cultivation special efficient sustained release selenium-enriched fertilizer.
Background technology
The plantation of vegetables can drive the development of agricultural, increase the income of peasant.In order to improve in the planting process of vegetables
Yield can also largely effect on the product of vegetables, it is necessary to special fertilizer, the improper product that can not only increase vegetables of Fertilizer application
Matter, produce rust staining and lesion occurs, or even pollution destroys planting soil environment.
The content of the invention
Goal of the invention：In order to overcome problem above, it is an object of the invention to provide a kind of vegetable cultivation special efficient sustained release
Selenium-enriched fertilizer.
Technical scheme：It is an object of the invention to provide a kind of vegetable cultivation special efficient sustained release selenium-enriched fertilizer, including with
The component of lower parts by weight：Urea 5-15 parts, oyster shell powder 40-50 parts, ground phosphate rock 5-15 parts, plant ash 15-25 parts, potassium humate
1-5 parts, potassium fulvate 1-5 parts, potassium breeze 5-15 parts, Humic acid Magnesium 1-2 parts, humic acid zinc 1-2 parts, UHA iron 1-2
Part, Boratex 0.3-0.7 parts, copper sulphate 0.1-0.5 parts, manganese citrate 0.05-0.1 parts, montmorillonite 20-30 parts, saccharomycete
0.3-0.9 parts, plant deodorization bacterium 3-5 parts, chitosan 10-20 parts, selenium mineral powder 1-5 parts, composite aminophenol powder 1-3 parts, oxidation stone
Black alkene 0.3-0.9 parts, grape seed extract 6-8 parts, coating agent 20-50 parts.
Preferably, described selenium mineral powder is that selenium-rich mineral activate gained through ultramicro grinding.
Preferably, described ultramicro grinding ultrasonic frequency is 20KHz, and Ultrasonic Pulverization to particle diameter is 20-30nm.
Preferably, described grape seed extract its preparation method comprises the following steps：
1）Crushed after grape pip is cleaned, add grape pip powder weight 30-40% deionized water and 0.05%-0.15%
Yeast, it is sealed by fermentation 3-7 days at room temperature, is dried under vacuum to moisture content and obtains pre-processing grape pip powder below 5%；
2）With propane and dimethyl ether by weight 2-3:The extract of 4-6 compositions, the grape pip powder progress to pretreatment are overcritical
Extraction, extraction temperature are 45-50 DEG C, extracting pressure 2.3-2.6MPa, extraction time 30-50min, obtain extracting grape pip
Oil, change after the completion of to be extracted and carry out supercritical extract by extract of absolute ethyl alcohol, extraction temperature is 50-60 DEG C, extracting pressure
For 3.2-3.6MPa, extraction time 30-50min, extract is concentrated under reduced pressure into the 1/4-1/3 of original volume, and concentrate is through activity
After charcoal is adsorbed by drying, grape seed extract is obtained.
Preferably, described charcoal absorption is that concentrate is crossed into activated-charcoal column with 0.5-1.0BV/h flow velocity, with 50%
Ethanol solution makees eluant, eluent, is then concentrated and dried eluent.
Preferably, described coating agent includes inner investment agent and outsourcing film.
Preferably, described coating agent includes inner investment agent 8-20 parts, 30-42 parts according to weight ratio.
Preferably, described inner investment agent includes the component of following parts by weight：PLA 5-9 parts, polyvinyl alcohol 4-8 parts,
Ethanol 2-4 parts.
Preferably, described outsourcing film includes the component of following parts by weight：Polyacrylate 5-15 parts, oxidation alginic acid
Sodium 4-6 parts, montmorillonite 5-15 parts, acetone 2-8 parts.
Vegetables of the present invention include non-irrigated lotus root.
Above-mentioned technical proposal can be seen that the present invention and have the advantages that：Vegetable cultivation of the present invention is special
High-efficiency sustained-release selenium-enriched fertilizer, using urea, oyster shell powder, ground phosphate rock, plant ash, potassium humate, potassium fulvate, potassium breeze, corruption
Grow sour magnesium, humic acid, UHA iron, Boratex, copper sulphate, manganese citrate, montmorillonite, chitosan, selenium mineral powder, compound ammonia
Base acid powder, graphene oxide, grape seed extract through saccharomycete, plant deodorization bacterium fermentation core is made after and coating agent coating system
Standby slow release fertilizer, Fertilizer nutrient element is comprehensive, and rich in organic matter, mineral element, fertilizer efficiency is lasting, can play good sustained release and make
With release organic matter nutrient that can be permanent improves the disease-resistant performance of vegetables, promotes the growth demand of vegetables, improve vegetables
Yield and quality, realize high yield.
Embodiment
With reference to specific embodiment, the present invention is furture elucidated.
Embodiment 1
A kind of vegetable cultivation special efficient is sustained selenium-enriched fertilizer, includes the component of following parts by weight：5 parts of urea, oyster shell powder 40
Part, 5 parts of ground phosphate rock, 15 parts of plant ash, 1 part of potassium humate, 1 part of potassium fulvate, 5 parts of potassium breeze, 1 part of Humic acid Magnesium, humic acid
1 part of zinc, 1 part of UHA iron, 0.3 part of Boratex, 0.1 part of copper sulphate, 0.05 part of manganese citrate, 20 parts of montmorillonite, yeast
0.3 part of bacterium, 3 parts of plant deodorization bacterium, 10 parts of chitosan, 1 part of selenium mineral powder, 1 part of composite aminophenol powder, 0.3 part of graphene oxide, Portugal
6 parts of grape seed extract, 20 parts of coating agent.
Described selenium mineral powder is that selenium-rich mineral activate gained through ultramicro grinding.
Described ultramicro grinding ultrasonic frequency is 20KHz, and Ultrasonic Pulverization to particle diameter is 20nm.
Described grape seed extract its preparation method comprises the following steps：
1）Crushed after grape pip is cleaned, add the deionized water of grape pip powder weight 30% and 0.05% yeast, room temperature
It is lower to be sealed by fermentation 3 days, it is dried under vacuum to moisture content and obtains pre-processing grape pip powder below 5%；
2）With propane and dimethyl ether by weight 2:The extract of 6 compositions, supercritical extract is carried out to the grape pip powder of pretreatment,
Extraction temperature is 45 DEG C, extracting pressure 2.3MPa, extraction time 30min, extraction of oil from grape seeds is obtained, after the completion of to be extracted
Change and carry out supercritical extract by extract of absolute ethyl alcohol, extraction temperature is 50 DEG C, extracting pressure 3.2MPa, and extraction time is
30min, extract are concentrated under reduced pressure into the 1/4 of original volume, and concentrate obtains grape seed extract after charcoal absorption is dried.
Described charcoal absorption is that concentrate is crossed into activated-charcoal column with 0.5BV/h flow velocity, is made of 50% ethanol solution
Eluant, eluent, then eluent is concentrated and dried.
Described coating agent includes inner investment agent and outsourcing film.
Described coating agent includes 8 parts, 42 parts of inner investment agent according to weight ratio.
Described inner investment agent includes the component of following parts by weight：5 parts of PLA, 4 parts of polyvinyl alcohol, 2 parts of ethanol.
Described outsourcing film includes the component of following parts by weight：5 parts of polyacrylate, 4 parts of oxidized sodium alginate, illiteracy are de-
Native 5 parts, 2 parts of acetone.
Embodiment 2
A kind of vegetable cultivation special efficient is sustained selenium-enriched fertilizer, includes the component of following parts by weight：15 parts of urea, oyster shell powder 50
Part, 15 parts of ground phosphate rock, 25 parts of plant ash, 5 parts of potassium humate, 5 parts of potassium fulvate, 15 parts of potassium breeze, 2 parts of Humic acid Magnesium, humic
Sour 2 parts of zinc, 2 parts of UHA iron, 0.7 part of Boratex, 0.5 part of copper sulphate, 0.1 part of manganese citrate, 30 parts of montmorillonite, yeast
0.9 part of bacterium, 5 parts of plant deodorization bacterium, 20 parts of chitosan, 5 parts of selenium mineral powder, 3 parts of composite aminophenol powder, 0.9 part of graphene oxide, Portugal
8 parts of grape seed extract, 50 parts of coating agent.
Described selenium mineral powder is that selenium-rich mineral activate gained through ultramicro grinding.
Described ultramicro grinding ultrasonic frequency is 20KHz, and Ultrasonic Pulverization to particle diameter is 30nm.
Described grape seed extract its preparation method comprises the following steps：
1）Crushed after grape pip is cleaned, add the deionized water of grape pip powder weight 40% and 0.15% yeast, room temperature
It is lower to be sealed by fermentation 7 days, it is dried under vacuum to moisture content and obtains pre-processing grape pip powder below 5%；
2）With propane and dimethyl ether by weight 3:The extract of 4 compositions, supercritical extract is carried out to the grape pip powder of pretreatment,
Extraction temperature is 50 DEG C, extracting pressure 2.6MPa, extraction time 50min, extraction of oil from grape seeds is obtained, after the completion of to be extracted
Change and carry out supercritical extract by extract of absolute ethyl alcohol, extraction temperature is 60 DEG C, extracting pressure 3.6MPa, and extraction time is
50min, extract are concentrated under reduced pressure into the 1/3 of original volume, and concentrate obtains grape seed extract after charcoal absorption is dried.
Described charcoal absorption is that concentrate is crossed into activated-charcoal column with 1.0BV/h flow velocity, is made of 50% ethanol solution
Eluant, eluent, then eluent is concentrated and dried.
Described coating agent includes inner investment agent and outsourcing film.
Described coating agent includes 20 parts, 30 parts of inner investment agent according to weight ratio.
Described inner investment agent includes the component of following parts by weight：9 parts of PLA, 8 parts of polyvinyl alcohol, 4 parts of ethanol.
Described outsourcing film includes the component of following parts by weight：15 parts of polyacrylate, 6 parts of oxidized sodium alginate, cover
De- soil 15 parts, 8 parts of acetone.
Embodiment 3
A kind of vegetable cultivation special efficient is sustained selenium-enriched fertilizer, includes the component of following parts by weight：10 parts of urea, oyster shell powder 45
Part, 10 parts of ground phosphate rock, 20 parts of plant ash, 3 parts of potassium humate, 3 parts of potassium fulvate, 10 parts of potassium breeze, 1.5 parts of Humic acid Magnesium, corruption
Grow sour 1.5 parts of zinc, 1.5 parts of UHA iron, 0.5 part of Boratex, 0.3 part of copper sulphate, 0.08 part of manganese citrate, montmorillonite 25
Part, 0.6 part of saccharomycete, 4 parts of plant deodorization bacterium, 15 parts of chitosan, 3 parts of selenium mineral powder, 2 parts of composite aminophenol powder, graphene oxide
0.6 part, 7 parts of grape seed extract, 35 parts of coating agent.
Described selenium mineral powder is that selenium-rich mineral activate gained through ultramicro grinding.
Described ultramicro grinding ultrasonic frequency is 20KHz, and Ultrasonic Pulverization to particle diameter is 25nm.
Described grape seed extract its preparation method comprises the following steps：
1）Crushed after grape pip is cleaned, add the deionized water of grape pip powder weight 35% and 0.1% yeast, at room temperature
It is sealed by fermentation 5 days, is dried under vacuum to moisture content and obtains pre-processing grape pip powder below 5%；
2）With propane and dimethyl ether by weight 2.5:The extract of 5 compositions, overcritical extraction is carried out to the grape pip powder of pretreatment
Take, extraction temperature is 48 DEG C, extracting pressure 2.4MPa, extraction time 40min, obtains extraction of oil from grape seeds, to be extracted complete
Cheng Hougai carries out supercritical extract by extract of absolute ethyl alcohol, and extraction temperature is 55 DEG C, extracting pressure 3.4MPa, during extraction
Between be 40min, extract is concentrated under reduced pressure into the 7/24 of original volume, and concentrate obtains grape pip and carried after charcoal absorption is dried
Take thing.
Described charcoal absorption is that concentrate is crossed into activated-charcoal column with 0.8BV/h flow velocity, is made of 50% ethanol solution
Eluant, eluent, then eluent is concentrated and dried.
Described coating agent includes inner investment agent and outsourcing film.
Described coating agent includes 14 parts, 36 parts of inner investment agent according to weight ratio.
Described inner investment agent includes the component of following parts by weight：7 parts of PLA, 6 parts of polyvinyl alcohol, 3 parts of ethanol.
Described outsourcing film includes the component of following parts by weight：10 parts of polyacrylate, 5 parts of oxidized sodium alginate, cover
De- soil 10 parts, 5 parts of acetone.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvement can also be made, these improvement also should be regarded as the present invention's
Protection domain.
Claims (9)
1. a kind of vegetable cultivation special efficient is sustained selenium-enriched fertilizer, it is characterised in that：Include the component of following parts by weight：Urea 5-
15 parts, oyster shell powder 40-50 parts, ground phosphate rock 5-15 parts, plant ash 15-25 parts, potassium humate 1-5 parts, potassium fulvate 1-5 parts,
Potassium breeze 5-15 parts, Humic acid Magnesium 1-2 parts, humic acid zinc 1-2 parts, UHA iron 1-2 parts, Boratex 0.3-0.7 parts, sulphur
Sour copper 0.1-0.5 parts, manganese citrate 0.05-0.1 parts, montmorillonite 20-30 parts, saccharomycete 0.3-0.9 parts, plant deodorization bacterium 3-5
Part, chitosan 10-20 parts, selenium mineral powder 1-5 parts, composite aminophenol powder 1-3 parts, graphene oxide 0.3-0.9 parts, grape pip extraction
Thing 6-8 parts, coating agent 20-50 parts.
A kind of 2. vegetable cultivation special efficient sustained release selenium-enriched fertilizer according to claim 1, it is characterised in that：Described selenium
Miberal powder is that selenium-rich mineral activate gained through ultramicro grinding.
A kind of 3. vegetable cultivation special efficient sustained release selenium-enriched fertilizer according to claim 2, it is characterised in that：Described is super
Crushing of Ultrafine ultrasonic frequency is 20KHz, and Ultrasonic Pulverization to particle diameter is 20-30nm.
A kind of 4. vegetable cultivation special efficient sustained release selenium-enriched fertilizer according to claim 1, it is characterised in that：Described Portugal
Grape seed extract its preparation method comprises the following steps：
1）Crushed after grape pip is cleaned, add grape pip powder weight 30-40% deionized water and 0.05%-0.15%
Yeast, it is sealed by fermentation 3-7 days at room temperature, is dried under vacuum to moisture content and obtains pre-processing grape pip powder below 5%；
2）With propane and dimethyl ether by weight 2-3:The extract of 4-6 compositions, the grape pip powder progress to pretreatment are overcritical
Extraction, extraction temperature are 45-50 DEG C, extracting pressure 2.3-2.6MPa, extraction time 30-50min, obtain extracting grape pip
Oil, change after the completion of to be extracted and carry out supercritical extract by extract of absolute ethyl alcohol, extraction temperature is 50-60 DEG C, extracting pressure
For 3.2-3.6MPa, extraction time 30-50min, extract is concentrated under reduced pressure into the 1/4-1/3 of original volume, and concentrate is through activity
After charcoal is adsorbed by drying, grape seed extract is obtained.
A kind of 5. vegetable cultivation special efficient sustained release selenium-enriched fertilizer according to claim 4, it is characterised in that：Described work
Property charcoal be adsorbed as concentrate crossing activated-charcoal column with 0.5-1.0BV/h flow velocity, make eluant, eluent with 50% ethanol solution, then will
Eluent is concentrated and dried.
A kind of 6. vegetable cultivation special efficient sustained release selenium-enriched fertilizer according to claim 1, it is characterised in that：Described bag
Film includes inner investment agent and outsourcing film.
A kind of 7. vegetable cultivation special efficient sustained release selenium-enriched fertilizer according to claim 6, it is characterised in that：Described bag
Film includes inner investment agent 8-20 parts, 30-42 parts according to weight ratio.
A kind of 8. vegetable cultivation special efficient sustained release selenium-enriched fertilizer according to claim 6, it is characterised in that：Described is interior
Coating agent includes the component of following parts by weight：PLA 5-9 parts, polyvinyl alcohol 4-8 parts, ethanol 2-4 parts.
A kind of 9. vegetable cultivation special efficient sustained release selenium-enriched fertilizer according to claim 6, it is characterised in that：Described is outer
Coating agent includes the component of following parts by weight：Polyacrylate 5-15 parts, oxidized sodium alginate 4-6 parts, montmorillonite 5-15 parts, third
Ketone 2-8 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710762467.3A CN107417412A (en) | 2017-08-30 | 2017-08-30 | A kind of vegetable cultivation special efficient is sustained selenium-enriched fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710762467.3A CN107417412A (en) | 2017-08-30 | 2017-08-30 | A kind of vegetable cultivation special efficient is sustained selenium-enriched fertilizer |
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| Publication Number | Publication Date |
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| CN107417412A true CN107417412A (en) | 2017-12-01 |
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| CN201710762467.3A Pending CN107417412A (en) | 2017-08-30 | 2017-08-30 | A kind of vegetable cultivation special efficient is sustained selenium-enriched fertilizer |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108083901A (en) * | 2017-12-20 | 2018-05-29 | 广西南宁桂启科技发展有限公司 | Selenium-rich zoology bacterial manure |
| CN108165504A (en) * | 2017-12-20 | 2018-06-15 | 广西南宁桂启科技发展有限公司 | Composite bacteria agent, preparation method and applications |
| CN110511085A (en) * | 2019-09-16 | 2019-11-29 | 贵州开盛钾业科技有限公司 | A kind of organic slow-release potash fertilizer and preparation method thereof |
| CN113854059A (en) * | 2021-10-28 | 2021-12-31 | 庐山市绿游生态农业开发有限公司 | Planting method of ecological organic selenium-rich agricultural products |
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| DE102014003036A1 (en) * | 2014-03-07 | 2015-09-24 | Gedor Recycling & Rohstoffhandel Gmbh | Fertilizer |
| CN105130941A (en) * | 2015-08-31 | 2015-12-09 | 桂林茗兴生物科技有限公司 | Preparation method of grape seed extract |
| CN106396896A (en) * | 2016-08-30 | 2017-02-15 | 贵州开磷集团股份有限公司 | Special controlled-release fertilizer for lotus roots and preparation method thereof |
| CN106518303A (en) * | 2016-10-13 | 2017-03-22 | 高鹏 | Efficient controlled release fertilizer favorably improving taste and freshness of ivy mosses and preparation method thereof |
| CN106518295A (en) * | 2016-10-13 | 2017-03-22 | 高鹏 | High-efficiency slow-release fertilizer used for fragrant fruit lotus root and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE102014003036A1 (en) * | 2014-03-07 | 2015-09-24 | Gedor Recycling & Rohstoffhandel Gmbh | Fertilizer |
| CN105130941A (en) * | 2015-08-31 | 2015-12-09 | 桂林茗兴生物科技有限公司 | Preparation method of grape seed extract |
| CN106396896A (en) * | 2016-08-30 | 2017-02-15 | 贵州开磷集团股份有限公司 | Special controlled-release fertilizer for lotus roots and preparation method thereof |
| CN106518303A (en) * | 2016-10-13 | 2017-03-22 | 高鹏 | Efficient controlled release fertilizer favorably improving taste and freshness of ivy mosses and preparation method thereof |
| CN106518295A (en) * | 2016-10-13 | 2017-03-22 | 高鹏 | High-efficiency slow-release fertilizer used for fragrant fruit lotus root and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108083901A (en) * | 2017-12-20 | 2018-05-29 | 广西南宁桂启科技发展有限公司 | Selenium-rich zoology bacterial manure |
| CN108165504A (en) * | 2017-12-20 | 2018-06-15 | 广西南宁桂启科技发展有限公司 | Composite bacteria agent, preparation method and applications |
| CN110511085A (en) * | 2019-09-16 | 2019-11-29 | 贵州开盛钾业科技有限公司 | A kind of organic slow-release potash fertilizer and preparation method thereof |
| CN113854059A (en) * | 2021-10-28 | 2021-12-31 | 庐山市绿游生态农业开发有限公司 | Planting method of ecological organic selenium-rich agricultural products |
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Application publication date: 20171201 |