CN107459433A - A kind of Microorganism soil activator and preparation method thereof - Google Patents
A kind of Microorganism soil activator and preparation method thereof Download PDFInfo
- Publication number
- CN107459433A CN107459433A CN201710960232.5A CN201710960232A CN107459433A CN 107459433 A CN107459433 A CN 107459433A CN 201710960232 A CN201710960232 A CN 201710960232A CN 107459433 A CN107459433 A CN 107459433A
- Authority
- CN
- China
- Prior art keywords
- parts
- soil
- added
- activating agent
- mixture
- 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
- 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
- C05G3/80—Soil conditioners
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Soil Sciences (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Fertilizers (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention discloses a kind of Microorganism soil activator and preparation method thereof, soil activating agent component includes 20 40 parts of Peat Humic Acid, 10 20 parts of polyvinyl alcohol, 39 parts of azotobacter chroococcum, 5 10 parts of xanthans, 8 16 parts of ammonium di-hydrogen phosphate, 28 parts of selenium yeast powder, 4 10 parts of Zanthoxylum essential oil, 10 20 parts of vinyl pyridine co-polymer, 4 10 parts of sodium metasilicate, 5 12 parts of potassium carbonate in parts by weight, preparation method of the present invention is simple, obtained soil activating agent can be effectively improved soil, increase soil vitality, improve soil texture and ecological environment；Improve crop yield and quality.
Description
Technical field
The present invention relates to soil activating agent preparing technical field, specially a kind of Microorganism soil activator and its preparation side
Method.
Background technology
Soil is the important composition of geographical environment, while is the material base of agricultural production, and is improvement of the ecological environment
Basic resources, it is inseparable with human relation.After soil is carried out disinfection using dazomet or lime nitrogen (nitrolim),
Harmful organism bacterium, subterranean pest-insect, grass-seed and the adult of nematode and ovum in soil all by it is cleared while, beneficial organism bacterium also with
Influenceed by soil disinfection and reduce or disappear, it is therefore desirable in soil supplement beneficial organism bacterium come increase soil live
Power, so as to the ability for improving fertilizer utilization, lifting crop disease-resistant evil infects.In recent years, some artificial synthesized chelating agents
EDTA, DTPA, CDTA, EGTA and citric acid can be obviously promoted absorption of the Indian mustard to cadmium and lead, and the use of chelating agent is over the ground
The heavy metal pollution of lower water brings bigger harm, therefore chelating agent is while heavy metal in soil biological effectiveness is increased,
While also increasing the validity of heavy metal biological, the mobility of heavy metal ion is also increased, then microbe soil is lived
The research of agent is applied just into the task of top priority.
The content of the invention
It is an object of the invention to provide a kind of Microorganism soil activator and preparation method thereof, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the present invention provides following technical scheme：A kind of Microorganism soil activator, soil activating agent
Component includes Peat Humic Acid 20-40 parts, polyvinyl alcohol 10-20 parts, azotobacter chroococcum 3-9 parts, xanthans 5- in parts by weight
10 parts, ammonium di-hydrogen phosphate 8-16 parts, selenium yeast powder 2-8 parts, Zanthoxylum essential oil 4-10 parts, vinyl pyridine co-polymer 10-20
Part, sodium metasilicate 4-10 parts, potassium carbonate 5-12 parts.
Preferably, the preferable composition proportion of soil activating agent component includes 30 parts of Peat Humic Acid, 15 parts of polyvinyl alcohol, circle
Brown 6 parts of nitrogen-fixing bacteria, 8 parts of xanthans, 12 parts of ammonium di-hydrogen phosphate, 5 parts of selenium yeast powder, 7 parts of Zanthoxylum essential oil, vinyl yl pyridines are total to
15 parts of polymers, 7 parts of sodium metasilicate, 8 parts of potassium carbonate.
Preferably, its preparation method comprises the following steps：
A, stirred tank is added after mixing Peat Humic Acid, polyvinyl alcohol, xanthans, ammonium di-hydrogen phosphate, selenium yeast powder, Zanthoxylum essential oil
Middle stirring, speed are 300 revs/min, add vinyl pyridine co-polymer, sodium metasilicate after stirring 3min, continue to stir
10min, obtain mixture A；
B, azotobacter chroococcum is added in mixture A, fermentation cylinder for fermentation is added after mixing, fermentation jar temperature is 35 DEG C -40 DEG C,
Fermentation time is 24h-30h, obtains mixture B；
C, potassium carbonate is added in mixture B, after being sufficiently stirred at normal temperatures after mixing, 5h is stood, that is, obtains soil activating agent.
Compared with prior art, the beneficial effects of the invention are as follows：Preparation method of the present invention is simple, obtained soil activating agent
Soil can be effectively improved, increases soil vitality, improves soil texture and ecological environment；Improve crop yield and quality；Wherein,
Vinyl pyridine co-polymer, the sodium metasilicate added in the present invention can improve soil water sorption ability, can discharge a variety of
Trace element, while as the carrier of other nutritional ingredients, utilized for plant absorption, potassium carbonate；In addition, the system that the present invention uses
Preparation Method is simple to operate, can activate edaphon.
Embodiment
The technical scheme in the embodiment of the present invention is clearly and completely described below, it is clear that described embodiment
Only part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the common skill in this area
The every other embodiment that art personnel are obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
The present invention provides following technical scheme：A kind of Microorganism soil activator, soil activating agent component is in parts by weight
Including Peat Humic Acid 20-40 parts, polyvinyl alcohol 10-20 parts, azotobacter chroococcum 3-9 parts, xanthans 5-10 parts, ammonium di-hydrogen phosphate
8-16 parts, selenium yeast powder 2-8 parts, Zanthoxylum essential oil 4-10 parts, vinyl pyridine co-polymer 10-20 parts, sodium metasilicate 4-10 parts,
Potassium carbonate 5-12 parts.
Embodiment one：
Soil activating agent component includes 20 parts of Peat Humic Acid, 10 parts of polyvinyl alcohol, 3 parts of azotobacter chroococcum, Huang in parts by weight
5 parts of virgin rubber, 8 parts of ammonium di-hydrogen phosphate, 2 parts of selenium yeast powder, 4 parts of Zanthoxylum essential oil, 10 parts of vinyl pyridine co-polymer, sodium metasilicate
4 parts, 5 parts of potassium carbonate.
The preparation method of the present embodiment comprises the following steps：
A, stirred tank is added after mixing Peat Humic Acid, polyvinyl alcohol, xanthans, ammonium di-hydrogen phosphate, selenium yeast powder, Zanthoxylum essential oil
Middle stirring, speed are 300 revs/min, add vinyl pyridine co-polymer, sodium metasilicate after stirring 3min, continue to stir
10min, obtain mixture A；
B, azotobacter chroococcum is added in mixture A, fermentation cylinder for fermentation is added after mixing, fermentation jar temperature is 35 DEG C, fermentation
Time is 24h, obtains mixture B；
C, potassium carbonate is added in mixture B, after being sufficiently stirred at normal temperatures after mixing, 5h is stood, that is, obtains soil activating agent.
Embodiment two：
Soil activating agent component includes 40 parts of Peat Humic Acid, 20 parts of polyvinyl alcohol, 9 parts of azotobacter chroococcum, Huang in parts by weight
10 parts of virgin rubber, 16 parts of ammonium di-hydrogen phosphate, 8 parts of selenium yeast powder, 10 parts of Zanthoxylum essential oil, 20 parts of vinyl pyridine co-polymer, silicon
Sour 10 parts of sodium, 12 parts of potassium carbonate.
The preparation method of the present embodiment comprises the following steps：
A, stirred tank is added after mixing Peat Humic Acid, polyvinyl alcohol, xanthans, ammonium di-hydrogen phosphate, selenium yeast powder, Zanthoxylum essential oil
Middle stirring, speed are 300 revs/min, add vinyl pyridine co-polymer, sodium metasilicate after stirring 3min, continue to stir
10min, obtain mixture A；
B, azotobacter chroococcum is added in mixture A, fermentation cylinder for fermentation is added after mixing, fermentation jar temperature is 40 DEG C, fermentation
Time is 30h, obtains mixture B；
C, potassium carbonate is added in mixture B, after being sufficiently stirred at normal temperatures after mixing, 5h is stood, that is, obtains soil activating agent.
Embodiment three：
Soil activating agent component includes 25 parts of Peat Humic Acid, 12 parts of polyvinyl alcohol, 4 parts of azotobacter chroococcum, Huang in parts by weight
6 parts of virgin rubber, 9 parts of ammonium di-hydrogen phosphate, 3 parts of selenium yeast powder, 5 parts of Zanthoxylum essential oil, 12 parts of vinyl pyridine co-polymer, sodium metasilicate
5 parts, 6 parts of potassium carbonate.
The preparation method of the present embodiment comprises the following steps：
A, stirred tank is added after mixing Peat Humic Acid, polyvinyl alcohol, xanthans, ammonium di-hydrogen phosphate, selenium yeast powder, Zanthoxylum essential oil
Middle stirring, speed are 300 revs/min, add vinyl pyridine co-polymer, sodium metasilicate after stirring 3min, continue to stir
10min, obtain mixture A；
B, azotobacter chroococcum is added in mixture A, fermentation cylinder for fermentation is added after mixing, fermentation jar temperature is 36 DEG C, fermentation
Time is 25h, obtains mixture B；
C, potassium carbonate is added in mixture B, after being sufficiently stirred at normal temperatures after mixing, 5h is stood, that is, obtains soil activating agent.
Example IV：
Soil activating agent component includes 38 parts of Peat Humic Acid, 18 parts of polyvinyl alcohol, 8 parts of azotobacter chroococcum, Huang in parts by weight
9 parts of virgin rubber, 14 parts of ammonium di-hydrogen phosphate, 7 parts of selenium yeast powder, 9 parts of Zanthoxylum essential oil, 18 parts of vinyl pyridine co-polymer, silicic acid
9 parts of sodium, 10 parts of potassium carbonate.
The preparation method of the present embodiment comprises the following steps：
A, stirred tank is added after mixing Peat Humic Acid, polyvinyl alcohol, xanthans, ammonium di-hydrogen phosphate, selenium yeast powder, Zanthoxylum essential oil
Middle stirring, speed are 300 revs/min, add vinyl pyridine co-polymer, sodium metasilicate after stirring 3min, continue to stir
10min, obtain mixture A；
B, azotobacter chroococcum is added in mixture A, fermentation cylinder for fermentation is added after mixing, fermentation jar temperature is 39 DEG C, fermentation
Time is 29h, obtains mixture B；
C, potassium carbonate is added in mixture B, after being sufficiently stirred at normal temperatures after mixing, 5h is stood, that is, obtains soil activating agent.
Embodiment five：
Soil activating agent component includes 32 parts of Peat Humic Acid, 16 parts of polyvinyl alcohol, 5 parts of azotobacter chroococcum, Huang in parts by weight
8 parts of virgin rubber, 14 parts of ammonium di-hydrogen phosphate, 3 parts of selenium yeast powder, 9 parts of Zanthoxylum essential oil, 14 parts of vinyl pyridine co-polymer, silicic acid
8 parts of sodium, 10 parts of potassium carbonate.
The preparation method of the present embodiment comprises the following steps：
A, stirred tank is added after mixing Peat Humic Acid, polyvinyl alcohol, xanthans, ammonium di-hydrogen phosphate, selenium yeast powder, Zanthoxylum essential oil
Middle stirring, speed are 300 revs/min, add vinyl pyridine co-polymer, sodium metasilicate after stirring 3min, continue to stir
10min, obtain mixture A；
B, azotobacter chroococcum is added in mixture A, fermentation cylinder for fermentation is added after mixing, fermentation jar temperature is 37 DEG C, fermentation
Time is 28h, obtains mixture B；
C, potassium carbonate is added in mixture B, after being sufficiently stirred at normal temperatures after mixing, 5h is stood, that is, obtains soil activating agent.
Embodiment six：
Soil activating agent component includes 30 parts of Peat Humic Acid, 15 parts of polyvinyl alcohol, 6 parts of azotobacter chroococcum, Huang in parts by weight
8 parts of virgin rubber, 12 parts of ammonium di-hydrogen phosphate, 5 parts of selenium yeast powder, 7 parts of Zanthoxylum essential oil, 15 parts of vinyl pyridine co-polymer, silicic acid
7 parts of sodium, 8 parts of potassium carbonate.
The preparation method of the present embodiment comprises the following steps：
A, stirred tank is added after mixing Peat Humic Acid, polyvinyl alcohol, xanthans, ammonium di-hydrogen phosphate, selenium yeast powder, Zanthoxylum essential oil
Middle stirring, speed are 300 revs/min, add vinyl pyridine co-polymer, sodium metasilicate after stirring 3min, continue to stir
10min, obtain mixture A；
B, azotobacter chroococcum is added in mixture A, fermentation cylinder for fermentation is added after mixing, fermentation jar temperature is 37 DEG C, fermentation
Time is 27h, obtains mixture B；
C, potassium carbonate is added in mixture B, after being sufficiently stirred at normal temperatures after mixing, 5h is stood, that is, obtains soil activating agent.
Preparation method of the present invention is simple, and obtained soil activating agent can be effectively improved soil, increases soil vitality, improves
Soil texture and ecological environment；Improve crop yield and quality；Wherein, the vinyl yl pyridines copolymerization added in the present invention
Thing, sodium metasilicate can improve soil water sorption ability, can discharge various trace elements, while as the load of other nutritional ingredients
Body, utilized for plant absorption, potassium carbonate；In addition, the preparation method that the present invention uses is simple to operate, the micro- life of soil can be activated
Thing.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (3)
- A kind of 1. Microorganism soil activator, it is characterised in that：Soil activating agent component includes Peat Humic Acid in parts by weight 20-40 parts, polyvinyl alcohol 10-20 parts, azotobacter chroococcum 3-9 parts, xanthans 5-10 parts, ammonium di-hydrogen phosphate 8-16 parts, selenium yeast Powder 2-8 parts, Zanthoxylum essential oil 4-10 parts, vinyl pyridine co-polymer 10-20 parts, sodium metasilicate 4-10 parts, potassium carbonate 5-12 parts.
- A kind of 2. Microorganism soil activator according to claim 1, it is characterised in that：Soil activating agent component is preferable Composition proportion includes 30 parts of Peat Humic Acid, 15 parts of polyvinyl alcohol, 6 parts of azotobacter chroococcum, 8 parts of xanthans, ammonium di-hydrogen phosphate 12 Part, 5 parts of selenium yeast powder, 7 parts of Zanthoxylum essential oil, 15 parts of vinyl pyridine co-polymer, 7 parts of sodium metasilicate, 8 parts of potassium carbonate.
- 3. realize a kind of preparation method of Microorganism soil activator described in claim 1, it is characterised in that：Its preparation method Comprise the following steps：A, stirred tank is added after mixing Peat Humic Acid, polyvinyl alcohol, xanthans, ammonium di-hydrogen phosphate, selenium yeast powder, Zanthoxylum essential oil Middle stirring, speed are 300 revs/min, add vinyl pyridine co-polymer, sodium metasilicate after stirring 3min, continue to stir 10min, obtain mixture A；B, azotobacter chroococcum is added in mixture A, fermentation cylinder for fermentation is added after mixing, fermentation jar temperature is 35 DEG C -40 DEG C, Fermentation time is 24h-30h, obtains mixture B；C, potassium carbonate is added in mixture B, after being sufficiently stirred at normal temperatures after mixing, 5h is stood, that is, obtains soil activating agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710960232.5A CN107459433A (en) | 2017-10-16 | 2017-10-16 | A kind of Microorganism soil activator and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710960232.5A CN107459433A (en) | 2017-10-16 | 2017-10-16 | A kind of Microorganism soil activator and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107459433A true CN107459433A (en) | 2017-12-12 |
Family
ID=60554129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710960232.5A Pending CN107459433A (en) | 2017-10-16 | 2017-10-16 | A kind of Microorganism soil activator and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107459433A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110352776A (en) * | 2019-08-20 | 2019-10-22 | 广西壮族自治区农业科学院 | A kind of selenium-rich Moringa implantation methods |
| CN111777473A (en) * | 2020-08-14 | 2020-10-16 | 贵州大学 | Slow-release fertilizer for improving soil activity of roxburgh rose garden and preparation method thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1746259A (en) * | 2004-09-09 | 2006-03-15 | 中国科学院兰州化学物理研究所 | Ecological building composite materials |
| CN103626604A (en) * | 2012-08-20 | 2014-03-12 | 卢玉献 | Microorganism soil activator |
| CN103819251A (en) * | 2014-02-28 | 2014-05-28 | 成都新柯力化工科技有限公司 | Water-soluble fertilizer and preparation method |
| CN104557306A (en) * | 2014-12-31 | 2015-04-29 | 山东海森现代农业专业合作联合社 | Droughty thin soil cultivation-oriented organic fertilizer, preparation method and application |
| CN105586043A (en) * | 2016-01-04 | 2016-05-18 | 中林山水（北京）生态科技股份有限公司 | Saline-alkali soil conditioner as well as preparation and application thereof |
| CN105924321A (en) * | 2016-05-05 | 2016-09-07 | 巢湖市鑫宇良种农民专业合作社 | Soil activating agent special for wheat breeding base |
| CN106008095A (en) * | 2016-05-23 | 2016-10-12 | 山东爱福地生物科技有限公司 | Microbe soil restoration agent and preparation method thereof |
| CN106631555A (en) * | 2016-11-03 | 2017-05-10 | 明光市大全甜叶菊专业合作社 | Biological regulator for soil improvement and preparation method thereof |
| CN106986727A (en) * | 2017-04-25 | 2017-07-28 | 马鞍山市润启新材料科技有限公司 | A kind of soil activating agent and preparation method thereof |
-
2017
- 2017-10-16 CN CN201710960232.5A patent/CN107459433A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1746259A (en) * | 2004-09-09 | 2006-03-15 | 中国科学院兰州化学物理研究所 | Ecological building composite materials |
| CN103626604A (en) * | 2012-08-20 | 2014-03-12 | 卢玉献 | Microorganism soil activator |
| CN103819251A (en) * | 2014-02-28 | 2014-05-28 | 成都新柯力化工科技有限公司 | Water-soluble fertilizer and preparation method |
| CN104557306A (en) * | 2014-12-31 | 2015-04-29 | 山东海森现代农业专业合作联合社 | Droughty thin soil cultivation-oriented organic fertilizer, preparation method and application |
| CN105586043A (en) * | 2016-01-04 | 2016-05-18 | 中林山水（北京）生态科技股份有限公司 | Saline-alkali soil conditioner as well as preparation and application thereof |
| CN105924321A (en) * | 2016-05-05 | 2016-09-07 | 巢湖市鑫宇良种农民专业合作社 | Soil activating agent special for wheat breeding base |
| CN106008095A (en) * | 2016-05-23 | 2016-10-12 | 山东爱福地生物科技有限公司 | Microbe soil restoration agent and preparation method thereof |
| CN106631555A (en) * | 2016-11-03 | 2017-05-10 | 明光市大全甜叶菊专业合作社 | Biological regulator for soil improvement and preparation method thereof |
| CN106986727A (en) * | 2017-04-25 | 2017-07-28 | 马鞍山市润启新材料科技有限公司 | A kind of soil activating agent and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 廖润华: "《环境治理功能材料》", 30 April 2017, 中国建材工业出版社 * |
| 祝遵凌: "《园林树木栽培学》", 30 June 2015, 东南大学出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110352776A (en) * | 2019-08-20 | 2019-10-22 | 广西壮族自治区农业科学院 | A kind of selenium-rich Moringa implantation methods |
| CN111777473A (en) * | 2020-08-14 | 2020-10-16 | 贵州大学 | Slow-release fertilizer for improving soil activity of roxburgh rose garden and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103204732B (en) | Composite microbial fertilizer containing polyglutamate high-producing strain, preparation method and application thereof | |
| CN103172437B (en) | Liquid compound microbial fertilizer containing polyglutamic acid, and preparation method and application thereof | |
| CN107446589A (en) | A kind of acid soil cadmium passivator and its application | |
| CN103787776B (en) | A kind of biological defense fertilization material and preparation method thereof | |
| CN103467146A (en) | Method for producing compound organic fertilizer by using municipal sludge | |
| CN106478210A (en) | A kind of multifunctional composite microbe fertilizer material and preparation method thereof | |
| CN104177137A (en) | Microbial straw rotting agent and preparation method thereof | |
| CN108191574A (en) | A kind of complex microorganism multielement coating enhanced fertilizer and its manufacturing method | |
| CN106495951A (en) | A kind of high concentration microorganism microbial inoculum containing polyglutamic acid and preparation method and application | |
| CN105820018A (en) | Biological soil conditioner | |
| CN103319214A (en) | Method for making biological organic fertilizer by utilizing urban domestic sludge and special-purpose leavening agent of method | |
| CN104003813B (en) | A kind of blueberry liquid fertilizer specially and preparation method thereof | |
| CN105418317A (en) | Preparation method of seaweed biological soil conditioner with saline and alkaline land improvement function | |
| CN103436264B (en) | A kind of efficient phosphorus-dissolution plant growth-promoting microbial inoculum and application thereof | |
| CN103360132A (en) | Bio-organic fertilizer with kitchen garbage as raw material and preparation method thereof | |
| CN104098402A (en) | Selenium enrichment biological fertilizer | |
| CN107840760A (en) | It is a kind of to be used to adjust composite fertilizer of soil function and preparation method thereof | |
| CN104560804A (en) | Mixed microbial agent for soil remediation, and preparation method and application thereof | |
| CN107759404A (en) | A kind of saline and alkaline tibet milkwort root Special slow release fertilizer | |
| CN107805159A (en) | A kind of slight alkaline land improves special fertilizer | |
| CN104072276A (en) | Biological organic composite coated fertilizer capable of activating soil and preparation method thereof | |
| CN107459433A (en) | A kind of Microorganism soil activator and preparation method thereof | |
| CN106147780A (en) | A kind of prevent improvement after alkaline land soil secondary pollution containing desulfurated plaster modifying agent and production technology thereof | |
| CN110256137A (en) | A kind of seaweed microbial-bacterial fertilizer and preparation method thereof | |
| CN105837291A (en) | Microorganism activating agent specially used for microorganism liquid fertilizer and preparation method thereof |
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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171212 |
|
| WD01 | Invention patent application deemed withdrawn after publication |