CN108558582A - A kind of odorless green organic fertilizer of fixed nitrogen - Google Patents
A kind of odorless green organic fertilizer of fixed nitrogen Download PDFInfo
- Publication number
- CN108558582A CN108558582A CN201810005630.6A CN201810005630A CN108558582A CN 108558582 A CN108558582 A CN 108558582A CN 201810005630 A CN201810005630 A CN 201810005630A CN 108558582 A CN108558582 A CN 108558582A
- Authority
- CN
- China
- Prior art keywords
- parts
- fixed nitrogen
- organic fertilizer
- green organic
- odorless
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D1/00—Fertilisers containing potassium
-
- 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
- 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
- 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
Abstract
The present invention relates to fertilizer fields, and in particular to a kind of odorless green organic fertilizer of fixed nitrogen.The odorless green organic fertilizer of this kind of fixed nitrogen, which is characterized in that be made of the raw material below according to parts by weight:0.1 ~ 1.8 part of 60 ~ 90 parts of feces of livestock and poultry, 10 ~ 26 parts of fixed nitrogen deodorant, 8 ~ 16 parts of fungicide, 12 ~ 24 parts of mud, 4 ~ 10 parts of humic acid, 3 ~ 11 parts of tea grounds, 2 ~ 7 parts of oyster shell whiting, 3 ~ 10 parts of activated carbon, 5 ~ 12 parts of tobacco powder and saccharomycete.The odorless green organic fertilizer nitrogen content of this kind of fixed nitrogen is high, and odorless is safe, and sterilization, good antimicrobial effect have no toxic side effect, free from environmental pollution.
Description
Technical field
The present invention relates to fertilizer fields, and in particular to a kind of odorless green organic fertilizer of fixed nitrogen.
Background technology
Organic fertilizer is widely used because it has the characteristics that raw material sources are wide, quantity is big, nutrient is complete.Organic fertilizer
It is more lasting than shallower to the nutrient supply of plant containing a large amount of nutritional ingredients that plant needs, there is very long aftereffect.Organic fertilizer
Also contain various trace elements.Since various nutrients are more complete in organic fertilizer, and these substances be entirely it is nontoxic,
Harmless, free of contamination natural material, this is just production high yield, high-quality, free of contamination pollution-free food provides must condition.It is organic
Fertilizer contains various saccharides, and application of organic fertilizers increases various carbohydrates in soil.There is carbohydrate, there is organic matter to be released in degradation
The big energy put, the growth of edaphon, development, breeding activity just have the energy.
Currently, the organic chemical fertilizer that China uses mainly is fermented using fowl and animal excrement and mound, band in feces of livestock and poultry
There are the various organized enzymes that animal alimentary canal is secreted and the various enzymes that microorganism generates, the enzymatic activity of soil can be improved, be conducive to
Improve absorbent properties, cushion performance and the anti-adversity of soil.However, there is following more apparent defect in this kind of organic fertilizer:
1, smell is difficult to hear;2, it cannot completely inhibit, kill pathogen in fowl and animal excrement, secondary pollution is caused to crops.Therefore,
The volatilization of ammonia in livestock excrement composting processing procedure how is reduced, the generation of odorant in composting process is reduced, kills poultry
Germ in poultry manure is urgent problem.
Invention content
In order to solve the problems, such as to be mentioned in above-mentioned background, present invention aims at providing, a kind of odorless green of fixed nitrogen is organic
Fertilizer.
To achieve the above object, the present invention provides the following technical solutions:
A kind of odorless green organic fertilizer of fixed nitrogen, is made of the raw material below according to parts by weight:60 ~ 90 parts of feces of livestock and poultry, fixed nitrogen
10 ~ 26 parts of deodorant, 8 ~ 16 parts of fungicide, 12 ~ 24 parts of mud, 4 ~ 10 parts of humic acid, 3 ~ 11 parts of tea grounds, 2 ~ 7 parts of oyster shell whiting are living
Property 3 ~ 10 parts of charcoal, 0.1 ~ 1.8 part of 5 ~ 12 parts of tobacco powder and saccharomycete.
As a further solution of the present invention:The odorless green organic fertilizer of fixed nitrogen is by below according to the raw material of parts by weight
Composition:66 ~ 85 parts of feces of livestock and poultry, 14 ~ 23 parts of fixed nitrogen deodorant, 10 ~ 15 parts of fungicide, 16 ~ 20 parts of mud, 5 ~ 9 parts of humic acid,
0.3 ~ 1.2 part of 6 ~ 10 parts of tea grounds, 3 ~ 6 parts of oyster shell whiting, 4 ~ 8 parts of activated carbon, 7 ~ 11 parts of tobacco powder and saccharomycete.
As a further solution of the present invention:The odorless green organic fertilizer of fixed nitrogen is by below according to the raw material of parts by weight
Composition:72 parts of feces of livestock and poultry, 18 parts of fixed nitrogen deodorant, 13 parts of fungicide, 19 parts of mud, 8 parts of humic acid, 9 parts of tea grounds, oyster shell whiting
5 parts, 6 parts of activated carbon, 0.7 part of 10 parts of tobacco powder and saccharomycete.
As a further solution of the present invention:The fixed nitrogen deodorant of the odorless green organic fertilizer of fixed nitrogen is by carboxymethyl cellulose
Element, plant ash and sawdust are 1 according to weight part ratio:4:5 are formulated.
As a further solution of the present invention:The fungicide of the odorless green organic fertilizer of fixed nitrogen is by origanum oil, garlic powder
With nano zine oxide according to weight part ratio be 3:8:1 is formulated.
The odorless green organic fertilizer of fixed nitrogen of the present invention uses feces of livestock and poultry as primary raw material, and raw material sources are wide, in excrement
The various enzymes that various organized enzymes and microorganism with animal alimentary canal secretion generate, can be improved the enzymatic activity of soil, favorably
In the absorbent properties, cushion performance and the anti-adversity that improve soil.It is added to and is made of carboxymethyl cellulose, plant ash and sawdust
Fixed nitrogen deodorant, plant ash and sawdust will produce hemicellulose, lignin under carboxymethyl cellulose cooperation in pyrolytic process
Equal intermediate products, have stronger binding force with foul smell molecules such as ammonia and hydrogen sulfide, can effectively adsorb ammonia and the vulcanization of generation
Hydrogen, promotes the effect of deodorization, also can significantly reduce NH in feces of livestock and poultry3Volatilization.It is added to by origanum oil, garlic powder and nanometer
The fungicide that zinc oxide is constituted, origanum oil are rich in carvacrol and thymol, are safe efficient, green fungicide, coordinate garlic
Powder and nano zine oxide use, and sterilization, fungistatic effect are more preferably.Activated carbon energy adsorption of hydrogen sulfide and ammonia, reinforced deodorization effect.It should
The odorless green organic fertilizer nitrogen content of kind fixed nitrogen is high, and odorless is safe, and sterilization, good antimicrobial effect have no toxic side effect, not dirty
Contaminate environment.
Specific implementation mode
Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described,
Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the scope of protection of the invention.
Embodiment 1
In the embodiment of the present invention, a kind of odorless green organic fertilizer of fixed nitrogen is made of the raw material below according to parts by weight:Animal dung
Just 72 parts, 18 parts of fixed nitrogen deodorant, 13 parts of fungicide, 19 parts of mud, 8 parts of humic acid, 9 parts of tea grounds, 5 parts of oyster shell whiting, activated carbon 6
Part, 0.7 part of 10 parts of tobacco powder and saccharomycete.
The fixed nitrogen deodorant of the odorless green organic fertilizer of fixed nitrogen is by carboxymethyl cellulose, plant ash and sawdust according to parts by weight
Than being 1:4:5 are formulated.
The fungicide of the odorless green organic fertilizer of fixed nitrogen is according to weight part ratio by origanum oil, garlic powder and nano zine oxide
3:8:1 is formulated.
Comparative example 1
The difference is that, fixed nitrogen deodorant is not added in comparative example 1, remaining raw material is identical with the formula of embodiment 1.
Comparative example 2
The difference is that, it is not added with fungicide in comparative example 2, remaining raw material is identical with the formula of embodiment 1.
Control group
The difference is that, fixed nitrogen deodorant, fungicide are not added in comparative example 5, remaining raw material is complete with the formula of embodiment 1
It is identical.
Test method:1, smell is identified
According to the recipe configuration organic fertilizer of embodiment 1, comparative example 1 ~ 2 and control group, by trained 20 people sensory evaluation person
Double blind experiment is carried out, data are counted by third party, and shielding interference makes data more objective.Composition evaluation group is scored simultaneously
It is averaged.Evaluation field is set as smell, comment domain is:1, most smelly, 2, more smelly, 3, slightly smelly, 4, odorless.Evaluation result is such as
Described in table 1.
1 Analyses Methods for Sensory Evaluation Results of table
Group | Scoring |
Embodiment 1 | 4 |
Comparative example 1 | 2 |
Comparative example 2 | 3 |
Control group | 1 |
2, to NH3And H2The influence of S volatile quantities
According to each 100g of recipe configuration organic fertilizer of embodiment 1, comparative example 1 ~ 2 and control group, it is respectively placed in a wide-mouth bottle,
One is placed in wide-mouth bottle fills 10ml H2The glass of S absorbing liquids and one fill 10ml NH3The glass of absorbing liquid, finally
It is sealed.An absorbing liquid was changed every 2 days, measured NH in the absorbing liquid changed3And H2The content of S is divided light using Na Shi
Degree meter measures NH3Content, using methylene blue spectrophotometric determination H2The content of S, test result is as shown in table 2 and table 3.
NH in 2 each group of table3Volatile quantity
H in 3 each group of table2The volatile quantity of S
The NH of embodiment 1 it can be seen from table 2 and table 33And H2S volatile quantities are considerably less than comparative example 1 ~ 2 and control group, wherein
To NH3Volatile quantity reduce it is the most apparent, on the one hand illustrate the present invention the odorless green organic fertilizer of fixed nitrogen can effectively adsorb compost
Foul gas and the generation of foul gas can be reduced in feces of livestock and poultry, deodorizing effect is apparent;On the other hand illustrate consolidating for the present invention
The odorless green organic fertilizer of nitrogen can reduce nitrogen loss in composting process, increase the content of nitrogen in compost finished product.
Embodiment 2
In the embodiment of the present invention, a kind of odorless green organic fertilizer of fixed nitrogen is made of the raw material below according to parts by weight:Animal dung
Just 60 parts, 10 parts of fixed nitrogen deodorant, 8 parts of fungicide, 12 parts of mud, 4 parts of humic acid, 3 parts of tea grounds, 2 parts of oyster shell whiting, activated carbon 3
Part, 0.1 part of 5 parts of tobacco powder and saccharomycete.
The fixed nitrogen deodorant of the odorless green organic fertilizer of fixed nitrogen is by carboxymethyl cellulose, plant ash and sawdust according to parts by weight
Than being 1:4:5 are formulated.
The fungicide of the odorless green organic fertilizer of fixed nitrogen is according to weight part ratio by origanum oil, garlic powder and nano zine oxide
3:8:1 is formulated.
Embodiment 3
In the embodiment of the present invention, a kind of odorless green organic fertilizer of fixed nitrogen is made of the raw material below according to parts by weight:Animal dung
Just 90 parts, 26 parts of fixed nitrogen deodorant, 16 parts of fungicide, 24 parts of mud, 10 parts of humic acid, 11 parts of tea grounds, 7 parts of oyster shell whiting, activity
1.8 parts of 10 parts of charcoal, 12 parts of tobacco powder and saccharomycete.
The fixed nitrogen deodorant of the odorless green organic fertilizer of fixed nitrogen is by carboxymethyl cellulose, plant ash and sawdust according to parts by weight
Than being 1:4:5 are formulated.
The fungicide of the odorless green organic fertilizer of fixed nitrogen is according to weight part ratio by origanum oil, garlic powder and nano zine oxide
3:8:1 is formulated.
Embodiment 4
In the embodiment of the present invention, a kind of odorless green organic fertilizer of fixed nitrogen is made of the raw material below according to parts by weight:Animal dung
Just 85 parts, 23 parts of fixed nitrogen deodorant, 15 parts of fungicide, 20 parts of mud, 9 parts of humic acid, 10 parts of tea grounds, 6 parts of oyster shell whiting, activated carbon
8 parts, 1.2 parts of 11 parts of tobacco powder and saccharomycete.
The fixed nitrogen deodorant of the odorless green organic fertilizer of fixed nitrogen is by carboxymethyl cellulose, plant ash and sawdust according to parts by weight
Than being 1:4:5 are formulated.
The fungicide of the odorless green organic fertilizer of fixed nitrogen is according to weight part ratio by origanum oil, garlic powder and nano zine oxide
3:8:1 is formulated.
Embodiment 5
In the embodiment of the present invention, a kind of odorless green organic fertilizer of fixed nitrogen is made of the raw material below according to parts by weight:Animal dung
Just 66 parts, 14 parts of fixed nitrogen deodorant, 10 parts of fungicide, 16 parts of mud, 5 parts of humic acid, 6 parts of tea grounds, 3 parts of oyster shell whiting, activated carbon 4
Part, 0.3 part of 7 parts of tobacco powder and saccharomycete.
The fixed nitrogen deodorant of the odorless green organic fertilizer of fixed nitrogen is by carboxymethyl cellulose, plant ash and sawdust according to parts by weight
Than being 1:4:5 are formulated.
The fungicide of the odorless green organic fertilizer of fixed nitrogen is according to weight part ratio by origanum oil, garlic powder and nano zine oxide
3:8:1 is formulated.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (5)
1. a kind of odorless green organic fertilizer of fixed nitrogen, which is characterized in that be made of the raw material below according to parts by weight:Feces of livestock and poultry
60 ~ 90 parts, 10 ~ 26 parts of fixed nitrogen deodorant, 8 ~ 16 parts of fungicide, 12 ~ 24 parts of mud, 4 ~ 10 parts of humic acid, 3 ~ 11 parts of tea grounds, shellfish
0.1 ~ 1.8 part of 2 ~ 7 parts of shell powder, 3 ~ 10 parts of activated carbon, 5 ~ 12 parts of tobacco powder and saccharomycete.
2. the odorless green organic fertilizer of fixed nitrogen according to claim 1, which is characterized in that by below according to the original of parts by weight
Material composition:66 ~ 85 parts of feces of livestock and poultry, 14 ~ 23 parts of fixed nitrogen deodorant, 10 ~ 15 parts of fungicide, 16 ~ 20 parts of mud, humic acid 5 ~ 9
0.3 ~ 1.2 part of part, 6 ~ 10 parts of tea grounds, 3 ~ 6 parts of oyster shell whiting, 4 ~ 8 parts of activated carbon, 7 ~ 11 parts of tobacco powder and saccharomycete.
3. the odorless green organic fertilizer of fixed nitrogen according to claim 1, which is characterized in that by below according to the original of parts by weight
Material composition:72 parts of feces of livestock and poultry, 18 parts of fixed nitrogen deodorant, 13 parts of fungicide, 19 parts of mud, 8 parts of humic acid, 9 parts of tea grounds, shell
0.7 part of 5 parts of powder, 6 parts of activated carbon, 10 parts of tobacco powder and saccharomycete.
4. according to any odorless green organic fertilizers of fixed nitrogen of claim 1-3, it is characterised in that:Fixed nitrogen deodorant is by carboxylic first
Base cellulose, plant ash and sawdust are 1 according to weight part ratio:4:5 are formulated.
5. according to any odorless green organic fertilizers of fixed nitrogen of claim 1-3, it is characterised in that:Fungicide by origanum oil,
Garlic powder and nano zine oxide are 3 according to weight part ratio:8:1 is formulated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810005630.6A CN108558582A (en) | 2018-01-03 | 2018-01-03 | A kind of odorless green organic fertilizer of fixed nitrogen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810005630.6A CN108558582A (en) | 2018-01-03 | 2018-01-03 | A kind of odorless green organic fertilizer of fixed nitrogen |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108558582A true CN108558582A (en) | 2018-09-21 |
Family
ID=63530629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810005630.6A Withdrawn CN108558582A (en) | 2018-01-03 | 2018-01-03 | A kind of odorless green organic fertilizer of fixed nitrogen |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108558582A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109354542A (en) * | 2018-11-20 | 2019-02-19 | 遵义市黑水河农业开发有限公司 | A kind of honey shaddock plantation biological organic fertilizer |
CN110015927A (en) * | 2019-04-04 | 2019-07-16 | 广西大自然再生资源有限公司 | A kind of organic domestic waste Eco-fertilizer and preparation method thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103449864A (en) * | 2013-08-19 | 2013-12-18 | 六安亿牛生物科技有限公司 | Method for preparing organic fertilizer by fermenting cow dung compost |
CN105585351A (en) * | 2014-10-22 | 2016-05-18 | 王光庆 | Method for producing organic fertilizer |
CN107011020A (en) * | 2017-03-01 | 2017-08-04 | 沃邦环保有限公司 | A kind of nitrogen-protecting deodorant and its application for being used to cultivate excrement composting processing |
CN107162716A (en) * | 2017-05-08 | 2017-09-15 | 安徽天利粮油集团股份有限公司 | A kind of odorless organic fertilizer |
-
2018
- 2018-01-03 CN CN201810005630.6A patent/CN108558582A/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103449864A (en) * | 2013-08-19 | 2013-12-18 | 六安亿牛生物科技有限公司 | Method for preparing organic fertilizer by fermenting cow dung compost |
CN105585351A (en) * | 2014-10-22 | 2016-05-18 | 王光庆 | Method for producing organic fertilizer |
CN107011020A (en) * | 2017-03-01 | 2017-08-04 | 沃邦环保有限公司 | A kind of nitrogen-protecting deodorant and its application for being used to cultivate excrement composting processing |
CN107162716A (en) * | 2017-05-08 | 2017-09-15 | 安徽天利粮油集团股份有限公司 | A kind of odorless organic fertilizer |
Non-Patent Citations (2)
Title |
---|
汪多仁: "《绿色化工助剂》", 31 January 2006, 科学技术文献出版社 * |
黄灿等: "牛至油对猪粪尿混合物中挥发性脂肪酸和厌氧菌的影响", 《农业环境科学学报》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109354542A (en) * | 2018-11-20 | 2019-02-19 | 遵义市黑水河农业开发有限公司 | A kind of honey shaddock plantation biological organic fertilizer |
CN110015927A (en) * | 2019-04-04 | 2019-07-16 | 广西大自然再生资源有限公司 | A kind of organic domestic waste Eco-fertilizer and preparation method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104817408B (en) | A kind of high-performance bio bacterial manure and preparation method thereof | |
CN104086242B (en) | A kind of biological organic fertilizer and preparation method thereof | |
CN104261919B (en) | A kind of recycling cow manure produces the technique of highly effective biological organic fertilizer | |
CN104844313B (en) | A kind of preparation method of selenium-rich cherry and tomato bio-organic fertilizer special | |
CN104788209A (en) | Carbon-based bioactive ecological fertilizer and production method thereof | |
CN104447095B (en) | A kind of biological activity organic medical fertilizer and its preparation method and application | |
CN100451105C (en) | Bacillus laterosporus and soil inoculation agent prepared from the strain | |
CN104261913A (en) | Process of preparing pig manure bio-organic fertilizer by microbial fermentation method | |
CN102219570A (en) | Bio-organic fertilizer produced by using livestock manure | |
CN103613459A (en) | Seedling raising substrate for greenhouse planting | |
CN103396175B (en) | Method for preparing microbial organic bacterial manure | |
CN105859474A (en) | Rice-straw antibacterial soil amendment and preparation method therefor | |
CN109485470A (en) | A kind of charcoal base soil conditioning nutritional agents and its production technology | |
CN102417424B (en) | Special biological organic fertilizer for traditional Chinese medicinal material isatis and preparation method thereof | |
CN103937700A (en) | Composite biological agent used for restoring cadmium polluted soil, and its preparation method | |
CN106187338A (en) | A kind of soilless plant cultivation substrate and preparation method thereof | |
CN102942420B (en) | Special microbial agent and bio-organic fertilizer for sweet cherry and preparation methods of special microbial agent | |
CN106542926A (en) | A kind of Se-enriched microbial organic fertilizer with humic acid membrane wrapping and preparation method thereof | |
CN109054843B (en) | Soil conditioner, preparation method and application of soil conditioner as pesticide synergist | |
KR20000055976A (en) | Organic mixed fertilizer and its manufacturing method | |
CN108558582A (en) | A kind of odorless green organic fertilizer of fixed nitrogen | |
CN104855171A (en) | Bacteriostatic nursery stock cottage substrate | |
CN108191520A (en) | A kind of organic fertilizer of odorless | |
CN113812327B (en) | Vegetable seedling substrate based on waste utilization and preparation method thereof | |
CN107827543A (en) | A kind of vegetable cultivation organic fertilizer |
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 | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180921 |