CN109721431A - A kind of selenium-rich type biological organic fertilizer and its manufacturing method - Google Patents
A kind of selenium-rich type biological organic fertilizer and its manufacturing method Download PDFInfo
- Publication number
- CN109721431A CN109721431A CN201910182233.0A CN201910182233A CN109721431A CN 109721431 A CN109721431 A CN 109721431A CN 201910182233 A CN201910182233 A CN 201910182233A CN 109721431 A CN109721431 A CN 109721431A
- Authority
- CN
- China
- Prior art keywords
- selenium
- parts
- polylactic acid
- acetic acid
- nanosphere
- 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- Withdrawn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
-
- 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
- Y02A40/70—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in livestock or poultry
Abstract
The present invention discloses a kind of selenium-rich type biological organic fertilizer and its manufacturing method, belongs to technical field of fertilizers.Fertilizer of the present invention is prepared as a raw material by fowl and animal excrement, vinasse slag, furfural dregs, diatomite, complex micro organism fungicide, soil conditioner, sodium selenite, polylactic acid/hydroxy acetic acid nanosphere and synergist.Fertilizer of the present invention provides comprehensive nutriment using organic matters such as fowl and animal excrement, furfural dregs, vinasse slags as matrix, for crop；Use sodium selenite to provide selenium element as selenium source for crops, add polylactic acid/hydroxy acetic acid nanosphere, effectively adequately absorption is carried out to nutrient and selenium element, reaches sustained release effect, and can avoid pollution of the selenite to soil；Poly-aspartic-acid and rhamnolipid are added as synergist, selenium element is can promote and is efficiently absorbed by crops；The microbial bacterial agent of addition can control the soil-borne fungus and bacteriosis of multiple kinds of crops；Product of the present invention can also effectively adjust soil texture, improve soil regime.
Description
Technical field
The invention belongs to technical field of fertilizers, and in particular to a kind of selenium-rich type biological organic fertilizer and preparation method thereof.
Background technique
Selenium (Selenium), property between metal and it is nonmetallic between, be Sweden chemist Bei Cailiwusi in 1818
It was found that.In old Greek, selenium means " Moon Goddess ".Selenium is a kind of more rare microelement, is element week
No. 34 element in phase table.In the earth's crust, the content of selenium is only 1/100000000th.Since selenium is found, people are to selenium
Understanding experienced earth-shaking variation.Nineteen thirty, it is believed that selenium is a kind of element that toxicity is very big, the forties it is believed that
Selenium is a kind of carcinogen, until nineteen fifty-seven selenium is just proved to be microelement necessary to life entity.Hereafter, selenium is by world health
Tissue is published as 15 kinds of elements needed by human.To the eighties, China scientist has found through system research, including cancer, liver
Inflammation, diabetes, cardiovascular and cerebrovascular, arthritis etc. directly result in more than 40 kinds of diseases, cause indirectly more than 400 kinds of diseases all with patient's selenium deficiency
Related, the health for further demonstrating selenium and human body has direct relationship.
Selenium is the teleorganic microelement of humans and animals, often edible selenium-rich product, especially Selenium in Plants product, can be with
Eyesight is protected, improves immunity, preventing cancer and delay sanility, therefore, people have studied a variety of sides such as soil spraying selenium, Foliar application of selenium, water planting
Method improves the Se content in product, provides effective way for production selenium-rich product.
Se-enriched bio-organic fertilizer is a kind of biologically active selenium-rich organic matter fertilizer, applies Se-enriched bio-organic fertilizer
Material, on the one hand can increase Se content in soil, be conducive to crops and absorb to selenium, and stimulation crop germinates, takes root, promoting crop raw
Long, improvement crop quality, manufactures Se-rich farm products；On the other hand, and soil can be made to increase the content of organic matter, increases soil
Microbial flora quantity, playing improves soil physics performance, optimizes Ecological Distribution of Soil Microorganisms environment, reduces pesticide, chemical fertilizer
To the pollution level of agricultural product.But the application of existing Se-enriched bio-organic fertilizer is limited, ineffective, production cost is higher,
Its actual use is caused to be adversely affected.
Summary of the invention
To solve the above problems, the present invention provide it is a kind of it is low in cost, selenium-rich effect is good, safety and environmental protection and can improve
Soil regime prevents the selenium-rich type biological organic fertilizer of crop disease and insect.The present invention also provides the selenium-rich type biological organic fertilizers
Preparation method.
In order to achieve the above objectives, the technical scheme adopted by the invention is that:
A kind of selenium-rich type biological organic fertilizer is as made from the raw material of following parts by weight: 200-400 parts of fowl and animal excrement, vinasse slag
100-200 parts, 100-200 parts of furfural dregs, 50-70 parts of diatomite, 4-6 parts of complex micro organism fungicide, 6-10 parts of soil conditioner,
0.3-0.5 parts of sodium selenite, 1-5 parts of polylactic acid/hydroxy acetic acid nanosphere and 1-3 parts of synergist；
The polylactic acid/hydroxy acetic acid nanosphere is as made from following methods: 25mg polylactic acid/hydroxy acetic acid being taken to be dissolved in two
In chloromethanes, 100 μ L liquid perflexanes are added under condition of ice bath, ultrasonic 5min adds the polyethylene of mixture quality 3%
Alcohol, homogeneous dispersion machine homogeneous 5min obtain emulsion；Emulsion, which is sufficiently stirred, makes methylene chloride volatilize, through distillation water washing, centrifugation
Polylactic acid/hydroxy acetic acid nanosphere is obtained afterwards.
The complex micro organism fungicide is bacillus subtilis, bacillus megaterium, bacillusmusilaginosiengineering, side spore gemma
Bacillus, Streptomyces jingyangensis, Paecilomyces lilacinus are mixed according to mass ratio 1:1:1:3:0.5:0.5.
The soil conditioner is to be mixed by oyster shell powder, active carbon, potassium fulvate and pulullan polysaccharide according to 1:5:2:3
It forms.
The synergist is as poly-aspartic-acid, rhamnolipid according to made from 1:0.05-0.1.
A kind of preparation method of selenium-rich type biological organic fertilizer, comprising the following steps:
(1) fowl and animal excrement, vinasse slag, furfural dregs are uniformly mixed, and by being greater than 105 DEG C of steam short-term sterilization 5min, obtained
To thick mixing A；
(2) prepared by polylactic acid/hydroxy acetic acid nanosphere: taking 25mg polylactic acid/hydroxy acetic acid to be dissolved in methylene chloride, ice bath item
100 μ L liquid perflexanes are added under part, ultrasonic 5min adds the polyvinyl alcohol of mixture quality 3%, and homogeneous dispersion machine is equal
Matter 5min obtains emulsion；Emulsion, which is sufficiently stirred, makes methylene chloride volatilize, and obtains polylactic acid/hydroxy after distillation water washing, centrifugation
Acetic acid nanosphere；
(3) by polylactic acid obtained by thick mixing A, diatomite obtained by step (1), complex micro organism fungicide, sodium selenite, step (2)/
Hydroxyacetic acid nanosphere is mixed thoroughly, and anaerobic fermentation 5 days, then it is primary every stirring in 10 days, it stirs 5 times altogether, control hair
Ferment central temperature is at 50-55 DEG C, after fermentation, tunning official business is crushed and obtains powder material B；
(4) powder material B, soil conditioner and synergist are granulated after mixing, obtain product of the present invention after dry packing.
The raw materials used in the present invention is commercially available.
The utility model has the advantages that (1) Se-enriched bio-organic fertilizer of the present invention is using organic matters such as fowl and animal excrement, furfural dregs, vinasse slags as base
Body, the substances such as addition diatomite provide nutriment and middle microelement for crop, and nutrient is balanced；(2) present invention uses sub- selenium
Sour sodium provides selenium element as selenium source for crops, adds polylactic acid/hydroxy acetic acid nanosphere, the addition of nanosphere can
Effectively adequately absorption is carried out to nutrient and selenium element, reaches sustained release effect, so that effect is lasting and stablizes for selenium-rich, avoids
Selenite, to the pollution of soil, is that the increasing selenium mode of safety and environmental protection exists under incomplete absorbing state；Poly- Tianmen is added simultaneously
Aspartic acid and rhamnolipid are negatively charged as synergist, especially poly-aspartic-acid, the poly-aspartic-acid meeting of macromolecular
There is certain suction-operated to negative ions, can promote selenium element with rhamnolipid interaction and efficiently absorbed by crops,
It and itself is a kind of nontoxic degradable environmentally friendly product；(4) microbial bacterial agent added simultaneously can control more
The soil-borne fungus and bacteriosis of kind crops, and have certain growth-promoting functions to plant growth, its resistance is strong, can also produce
Raw a variety of antibacterial materials；The nanosphere of addition can act synergistically with microorganism simultaneously, after promoting complex micro organism fungicide fermentation
The activity of the various enzymes and antibacterial material that generate, and promote active material being uniformly distributed in the soil, effectively inhibition crop
The generation of pest and disease damage；It can promote absorption of the crop to nutriments such as minerals simultaneously, promote plant growth, improve agricultural product and produce
Amount；(3) present invention is also added with soil conditioner, can effectively improve soil texture, reduce soil alkaline harm, adjusts soil acid
Basicity improves soil water regime or repairing polluted soil.
Specific embodiment
Technical scheme is described further combined with specific embodiments below, but not limited to this.
Embodiment 1
A kind of selenium-rich type biological organic fertilizer is as made from the raw material of following parts by weight: 200 parts of fowl and animal excrement, vinasse slag 100
Part, 100 parts of furfural dregs, 50 parts of diatomite, 4 parts of complex micro organism fungicide, 6 parts of soil conditioner, 0.3 part of sodium selenite, poly- cream
Acid/1 part of hydroxyacetic acid nanosphere and 1 part of synergist；
The polylactic acid/hydroxy acetic acid nanosphere is as made from following methods: 25mg polylactic acid/hydroxy acetic acid being taken to be dissolved in two
In chloromethanes, 100 μ L liquid perflexanes are added under condition of ice bath, ultrasonic 5min adds the polyethylene of mixture quality 3%
Alcohol, homogeneous dispersion machine homogeneous 5min obtain emulsion；Emulsion, which is sufficiently stirred, makes methylene chloride volatilize, through distillation water washing, centrifugation
Polylactic acid/hydroxy acetic acid nanosphere is obtained afterwards.
The complex micro organism fungicide is bacillus subtilis, bacillus megaterium, bacillusmusilaginosiengineering, side spore gemma
Bacillus, Streptomyces jingyangensis, Paecilomyces lilacinus are mixed according to mass ratio 1:1:1:3:0.5:0.5.
The soil conditioner is to be mixed by oyster shell powder, active carbon, potassium fulvate and pulullan polysaccharide according to 1:5:2:3
It forms.
The synergist is as poly-aspartic-acid, rhamnolipid according to made from 1:0.05.
A kind of preparation method of selenium-rich type biological organic fertilizer, comprising the following steps:
(1) fowl and animal excrement, vinasse slag, furfural dregs are uniformly mixed, and by being greater than 105 DEG C of steam short-term sterilization 5min, obtained
To thick mixing A；
(2) prepared by polylactic acid/hydroxy acetic acid nanosphere: taking 25mg polylactic acid/hydroxy acetic acid to be dissolved in methylene chloride, ice bath item
100 μ L liquid perflexanes are added under part, ultrasonic 5min adds the polyvinyl alcohol of mixture quality 3%, and homogeneous dispersion machine is equal
Matter 5min obtains emulsion；Emulsion, which is sufficiently stirred, makes methylene chloride volatilize, and obtains polylactic acid/hydroxy after distillation water washing, centrifugation
Acetic acid nanosphere；
(3) by polylactic acid obtained by thick mixing A, diatomite obtained by step (1), complex micro organism fungicide, sodium selenite, step (2)/
Hydroxyacetic acid nanosphere is mixed thoroughly, and anaerobic fermentation 5 days, then it is primary every stirring in 10 days, it stirs 5 times altogether, control hair
Ferment central temperature is at 50 DEG C, after fermentation, tunning official business is crushed and obtains powder material B；
(4) powder material B, soil conditioner and synergist are granulated after mixing, obtain product of the present invention after dry packing.
The present embodiment is raw materials used commercially available.
Embodiment 2
A kind of selenium-rich type biological organic fertilizer is as made from the raw material of following parts by weight: 300 parts of fowl and animal excrement, vinasse slag 150
Part, 150 parts of furfural dregs, 60 parts of diatomite, 5 parts of complex micro organism fungicide, 8 parts of soil conditioner, 0.4 part of sodium selenite, poly- cream
Acid/3 parts of hydroxyacetic acid nanosphere and 2 parts of synergist；
The polylactic acid/hydroxy acetic acid nanosphere is as made from following methods: 25mg polylactic acid/hydroxy acetic acid being taken to be dissolved in two
In chloromethanes, 100 μ L liquid perflexanes are added under condition of ice bath, ultrasonic 5min adds the polyethylene of mixture quality 3%
Alcohol, homogeneous dispersion machine homogeneous 5min obtain emulsion；Emulsion, which is sufficiently stirred, makes methylene chloride volatilize, through distillation water washing, centrifugation
Polylactic acid/hydroxy acetic acid nanosphere is obtained afterwards.
The complex micro organism fungicide is bacillus subtilis, bacillus megaterium, bacillusmusilaginosiengineering, side spore gemma
Bacillus, Streptomyces jingyangensis, Paecilomyces lilacinus are mixed according to mass ratio 1:1:1:3:0.5:0.5.
The soil conditioner is to be mixed by oyster shell powder, active carbon, potassium fulvate and pulullan polysaccharide according to 1:5:2:3
It forms.
The synergist is as poly-aspartic-acid, rhamnolipid according to made from 1:0.08.
A kind of preparation method of selenium-rich type biological organic fertilizer, comprising the following steps:
(5) fowl and animal excrement, vinasse slag, furfural dregs are uniformly mixed, and by being greater than 105 DEG C of steam short-term sterilization 5min, obtained
To thick mixing A；
(6) prepared by polylactic acid/hydroxy acetic acid nanosphere: taking 25mg polylactic acid/hydroxy acetic acid to be dissolved in methylene chloride, ice bath item
100 μ L liquid perflexanes are added under part, ultrasonic 5min adds the polyvinyl alcohol of mixture quality 3%, and homogeneous dispersion machine is equal
Matter 5min obtains emulsion；Emulsion, which is sufficiently stirred, makes methylene chloride volatilize, and obtains polylactic acid/hydroxy after distillation water washing, centrifugation
Acetic acid nanosphere；
(7) by polylactic acid obtained by thick mixing A, diatomite obtained by step (1), complex micro organism fungicide, sodium selenite, step (2)/
Hydroxyacetic acid nanosphere is mixed thoroughly, and anaerobic fermentation 5 days, then it is primary every stirring in 10 days, it stirs 5 times altogether, control hair
Ferment central temperature is at 53 DEG C, after fermentation, tunning official business is crushed and obtains powder material B；
(8) powder material B, soil conditioner and synergist are granulated after mixing, obtain product of the present invention after dry packing.
The present embodiment is raw materials used commercially available.
Embodiment 3
A kind of selenium-rich type biological organic fertilizer is as made from the raw material of following parts by weight: 400 parts of fowl and animal excrement, vinasse slag 200
Part, 200 parts of furfural dregs, 70 parts of diatomite, 6 parts of complex micro organism fungicide, 10 parts of soil conditioner, 0.5 part of sodium selenite, poly- cream
Acid/5 parts of hydroxyacetic acid nanosphere and 3 parts of synergist；
The polylactic acid/hydroxy acetic acid nanosphere is as made from following methods: 25mg polylactic acid/hydroxy acetic acid being taken to be dissolved in two
In chloromethanes, 100 μ L liquid perflexanes are added under condition of ice bath, ultrasonic 5min adds the polyethylene of mixture quality 3%
Alcohol, homogeneous dispersion machine homogeneous 5min obtain emulsion；Emulsion, which is sufficiently stirred, makes methylene chloride volatilize, through distillation water washing, centrifugation
Polylactic acid/hydroxy acetic acid nanosphere is obtained afterwards.
The complex micro organism fungicide is bacillus subtilis, bacillus megaterium, bacillusmusilaginosiengineering, side spore gemma
Bacillus, Streptomyces jingyangensis, Paecilomyces lilacinus are mixed according to mass ratio 1:1:1:3:0.5:0.5.
The soil conditioner is to be mixed by oyster shell powder, active carbon, potassium fulvate and pulullan polysaccharide according to 1:5:2:3
It forms.
The synergist is as poly-aspartic-acid, rhamnolipid according to made from 1:0.1.
A kind of preparation method of selenium-rich type biological organic fertilizer, comprising the following steps:
(1) fowl and animal excrement, vinasse slag, furfural dregs are uniformly mixed, and by being greater than 105 DEG C of steam short-term sterilization 5min, obtained
To thick mixing A；
(2) prepared by polylactic acid/hydroxy acetic acid nanosphere: taking 25mg polylactic acid/hydroxy acetic acid to be dissolved in methylene chloride, ice bath item
100 μ L liquid perflexanes are added under part, ultrasonic 5min adds the polyvinyl alcohol of mixture quality 3%, and homogeneous dispersion machine is equal
Matter 5min obtains emulsion；Emulsion, which is sufficiently stirred, makes methylene chloride volatilize, and obtains polylactic acid/hydroxy after distillation water washing, centrifugation
Acetic acid nanosphere；
(3) by polylactic acid obtained by thick mixing A, diatomite obtained by step (1), complex micro organism fungicide, sodium selenite, step (2)/
Hydroxyacetic acid nanosphere is mixed thoroughly, and anaerobic fermentation 5 days, then it is primary every stirring in 10 days, it stirs 5 times altogether, control hair
Ferment central temperature is at 55 DEG C, after fermentation, tunning official business is crushed and obtains powder material B；
(4) powder material B, soil conditioner and synergist are granulated after mixing, obtain product of the present invention after dry packing.
The present embodiment is raw materials used commercially available.
Comparative example 1
A kind of Se-enriched bio-organic fertilizer is as made from the raw material of following parts by weight: 400 parts of fowl and animal excrement, 200 parts of vinasse slag,
200 parts of furfural dregs, 70 parts of diatomite, 6 parts of complex micro organism fungicide, 10 parts of soil conditioner, 0.5 part of sodium selenite and synergist
3 parts.
In the preparation method of above-mentioned fertilizer in addition to preparation and addition without containing polylactic acid/hydroxy acetic acid nanosphere,
Remaining same embodiment 3.
Comparative example 2
A kind of Se-enriched bio-organic fertilizer is as made from the raw material of following parts by weight: 400 parts of fowl and animal excrement, 200 parts of vinasse slag,
200 parts of furfural dregs, 70 parts of diatomite, 6 parts of complex micro organism fungicide, 10 parts of soil conditioner, 0.5 part of sodium selenite, polylactic acid/
5 parts of hydroxyacetic acid nanosphere；The preparation method of nanosphere is the same as embodiment 3.
In the preparation method of above-mentioned fertilizer in addition to the addition of no synergist, remaining is the same as embodiment 3.
The experiment of crop field fertilizer efficiency
Experiment sets 7 processing groups altogether, respectively S1-S7, chooses that 7 pieces of soil properties are consistent, the uniform medium wheat planting of fertility
Field respectively corresponds test group S1-S7；Wherein S1-S3 applies the selenium-rich type biological organic of 1-3 of embodiment of the present invention preparation respectively
Fertilizer, S4-S5 apply Se-enriched bio-organic fertilizer obtained by comparative example 1-2 respectively, and the commercially available common selenium-enriched organic fertilizer of S6 application (is purchased from Hubei
Luxuriant biology Co., Ltd), S7 is blank example, without any processing.600,000 grams/acre of S1-S6 rate of fertilizer.
After wheat is mature, the data such as measurement wheat Se content, flour extraction, yield and protein content.Concrete outcome
It is as shown in table 1:
1 selenium-rich type biological organic fertilizer crop field manure trial result of table
It can be seen that the 1-3 group wheat planting either yield of use soil fertility quality of the present invention still from the result in above-mentioned table 1
Wheat Se content, protein content etc. are significantly increased, hence it is evident that are better than other comparative examples and blank control example.This is mainly due to
Cooperating for selenium-rich fertilizer each component synergistic effect of the invention, especially nanosphere and synergist, promotes crops to selenium
Absorption and utilization, improve soil, improve Crop yield and quality.
It should be noted that above-described embodiment is only the section Example for realizing preferred embodiment of the invention, Er Feiquan
Portion's embodiment.Obviously, it is based on the above embodiment of the present invention, those of ordinary skill in the art are not making creative work
Under the premise of other all embodiments obtained, should fall within the scope of the present invention.
Claims (5)
1. a kind of selenium-rich type biological organic fertilizer, which is characterized in that be as made from the raw material of following parts by weight: fowl and animal excrement 200-
400 parts, 100-200 parts of vinasse slag, 100-200 parts of furfural dregs, 50-70 parts of diatomite, 4-6 parts of complex micro organism fungicide, soil
6-10 parts of conditioner, 0.3-0.5 parts of sodium selenite, 1-5 parts of polylactic acid/hydroxy acetic acid nanosphere and 1-3 parts of synergist；
The polylactic acid/hydroxy acetic acid nanosphere is as made from following methods: 25mg polylactic acid/hydroxy acetic acid being taken to be dissolved in two
In chloromethanes, 100 μ L liquid perflexanes are added under condition of ice bath, ultrasonic 5min adds the polyethylene of mixture quality 3%
Alcohol, homogeneous dispersion machine homogeneous 5min obtain emulsion；Emulsion, which is sufficiently stirred, makes methylene chloride volatilize, through distillation water washing, centrifugation
Polylactic acid/hydroxy acetic acid nanosphere is obtained afterwards.
2. selenium-rich type biological organic fertilizer according to claim 1, which is characterized in that the complex micro organism fungicide is withered grass bud
Spore bacillus, bacillus megaterium, bacillusmusilaginosiengineering, bacillus laterosporus, Streptomyces jingyangensis, Paecilomyces lilacinus are according to matter
Amount is mixed than 1:1:1:3:0.5:0.5.
3. selenium-rich type biological organic fertilizer according to claim 1, which is characterized in that the soil conditioner is by oyster shell
Powder, active carbon, potassium fulvate and pulullan polysaccharide are mixed according to 1:5:2:3.
4. selenium-rich type biological organic fertilizer according to claim 1, which is characterized in that the synergist is by poly-aspartic
Acid, rhamnolipid are according to made from 1:0.05-0.1.
5. a kind of preparation method of claim 1-4 any one selenium-rich type biological organic fertilizer, which is characterized in that including following step
It is rapid:
(1) fowl and animal excrement, vinasse slag, furfural dregs are uniformly mixed, and by being greater than 105 DEG C of steam short-term sterilization 5min, obtained
To thick mixing A；
(2) prepared by polylactic acid/hydroxy acetic acid nanosphere: taking 25mg polylactic acid/hydroxy acetic acid to be dissolved in methylene chloride, ice bath item
100 μ L liquid perflexanes are added under part, ultrasonic 5min adds the polyvinyl alcohol of mixture quality 3%, and homogeneous dispersion machine is equal
Matter 5min obtains emulsion；Emulsion, which is sufficiently stirred, makes methylene chloride volatilize, and obtains polylactic acid/hydroxy after distillation water washing, centrifugation
Acetic acid nanosphere；
(3) by polylactic acid obtained by thick mixing A, diatomite obtained by step (1), complex micro organism fungicide, sodium selenite, step (2)/
Hydroxyacetic acid nanosphere is mixed thoroughly, and anaerobic fermentation 5 days, then it is primary every stirring in 10 days, it stirs 5 times altogether, control hair
Ferment central temperature is at 50-55 DEG C, after fermentation, tunning official business is crushed and obtains powder material B；
(4) powder material B, soil conditioner and synergist are granulated after mixing, obtain product of the present invention after dry packing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910182233.0A CN109721431A (en) | 2019-03-12 | 2019-03-12 | A kind of selenium-rich type biological organic fertilizer and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910182233.0A CN109721431A (en) | 2019-03-12 | 2019-03-12 | A kind of selenium-rich type biological organic fertilizer and its manufacturing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109721431A true CN109721431A (en) | 2019-05-07 |
Family
ID=66302170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910182233.0A Withdrawn CN109721431A (en) | 2019-03-12 | 2019-03-12 | A kind of selenium-rich type biological organic fertilizer and its manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109721431A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110447493A (en) * | 2019-08-30 | 2019-11-15 | 山东省花生研究所 | A kind of method improving peanut yield and the peanut cultivation method using this method |
| CN111848289A (en) * | 2020-08-10 | 2020-10-30 | 安徽中农康源生物科技有限公司 | Organic fertilizer special for kiwi fruits and production process thereof |
| CN114195563A (en) * | 2021-12-03 | 2022-03-18 | 泉州南京大学环保产业研究院 | Organic fertilizer and method for preparing anaerobic fermentation modifier based on oyster shells |
| CN114303764A (en) * | 2021-11-25 | 2022-04-12 | 湖北省农业科学院农业经济技术研究所(湖北省农业科学院农业规划设计研究所) | Method for planting selenium-rich hibiscus plums by applying biological nano selenium |
| CN114380639A (en) * | 2021-12-28 | 2022-04-22 | 南京沃优生物肥业有限公司 | Preparation method of bio-organic fertilizer |
-
2019
- 2019-03-12 CN CN201910182233.0A patent/CN109721431A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110447493A (en) * | 2019-08-30 | 2019-11-15 | 山东省花生研究所 | A kind of method improving peanut yield and the peanut cultivation method using this method |
| CN111848289A (en) * | 2020-08-10 | 2020-10-30 | 安徽中农康源生物科技有限公司 | Organic fertilizer special for kiwi fruits and production process thereof |
| CN114303764A (en) * | 2021-11-25 | 2022-04-12 | 湖北省农业科学院农业经济技术研究所(湖北省农业科学院农业规划设计研究所) | Method for planting selenium-rich hibiscus plums by applying biological nano selenium |
| CN114195563A (en) * | 2021-12-03 | 2022-03-18 | 泉州南京大学环保产业研究院 | Organic fertilizer and method for preparing anaerobic fermentation modifier based on oyster shells |
| CN114195563B (en) * | 2021-12-03 | 2023-09-26 | 泉州南京大学环保产业研究院 | Organic fertilizer and method for preparing anaerobic fermentation modifier based on oyster shells |
| CN114380639A (en) * | 2021-12-28 | 2022-04-22 | 南京沃优生物肥业有限公司 | Preparation method of bio-organic fertilizer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101928186B (en) | Composite microbial fertilizer for controlling crop diseases and insect pests, and preparation method thereof | |
| CN104529573B (en) | Many effect ferment fertilizer that a kind of agricultural wastes make | |
| CN103145463B (en) | Organic fertilizer with livestock and poultry manure and preparation method thereof | |
| CN101292615B (en) | Method for growing nuisance free selenium-rich rice by using biological technique | |
| CN109721431A (en) | A kind of selenium-rich type biological organic fertilizer and its manufacturing method | |
| CN101863702B (en) | Special multifunctional fertilizer for peanut and preparation method thereof | |
| CN108840777A (en) | A kind of environment-friendly highly efficient microbial organic fertilizer and preparation method thereof | |
| CN106083313A (en) | A kind of composite microbiological fertilizer and preparation method thereof | |
| CN103664352A (en) | Microbial organic compound fertilizer based on plant and animal waste and preparation method thereof | |
| CN103274831B (en) | A kind of preparation method of traditional Chinese medicine microbial fertilizer of spinach | |
| CN107805158A (en) | A kind of salt-soda soil bio-organic fertilizer special and preparation method thereof | |
| CN109265217A (en) | A kind of production method of soil conditioner | |
| CN102491802A (en) | Tea seed cake biological organic fertilizer and production method thereof | |
| CN104987267A (en) | Production technology for preparing soil improvement agent through resource utilization of sheep manure | |
| CN102180730B (en) | Method for preparing nematode-killing microbial organic fertilizer | |
| CN103274834B (en) | Special insecticidal sterilizing microbial fertilizer for garlic and preparation method thereof | |
| CN106520131A (en) | Saline alkali soil improver and preparation method thereof | |
| CN105418335A (en) | Beneficial biological bacterium fermented microbial organic fertilizer | |
| CN106588424A (en) | Controlled release fertilizer special for saline alkali soil improvement | |
| CN105585351A (en) | Method for producing organic fertilizer | |
| CN105330423A (en) | Microorganism organic compound fertilizer and preparation method thereof | |
| CN107935657A (en) | A kind of cereal bio-organic fertilizer special and preparation method thereof | |
| CN107915555A (en) | A kind of slow-release fertilizer for preventing the salinization of soil and preparation method thereof | |
| CN103274832B (en) | Special polyelement microorganism fertilizer for preventing cotton verticillium wilt and preparation method of special polyelement microorganism fertilizer | |
| CN107857664A (en) | A kind of organic farm soils improvement microbial enzyme composite bacterial 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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190507 |