CN101935242B - Bio boron compound foliar fertilizer and preparation method and application thereof - Google Patents

Bio boron compound foliar fertilizer and preparation method and application thereof Download PDF

Info

Publication number
CN101935242B
CN101935242B CN2009101959876A CN200910195987A CN101935242B CN 101935242 B CN101935242 B CN 101935242B CN 2009101959876 A CN2009101959876 A CN 2009101959876A CN 200910195987 A CN200910195987 A CN 200910195987A CN 101935242 B CN101935242 B CN 101935242B
Authority
CN
China
Prior art keywords
raw material
yeast
organic raw
fertilizer
foliage fertilizer
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.)
Expired - Fee Related
Application number
CN2009101959876A
Other languages
Chinese (zh)
Other versions
CN101935242A (en
Inventor
闫龙翔
曹良元
史静
史学军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Nuotong Agricultural Science & Technology Co ltd
Original Assignee
LULE BIOLOGICAL SCIENCE AND TECHNOLOGY Co Ltd SHANGHAI
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by LULE BIOLOGICAL SCIENCE AND TECHNOLOGY Co Ltd SHANGHAI filed Critical LULE BIOLOGICAL SCIENCE AND TECHNOLOGY Co Ltd SHANGHAI
Priority to CN2009101959876A priority Critical patent/CN101935242B/en
Publication of CN101935242A publication Critical patent/CN101935242A/en
Application granted granted Critical
Publication of CN101935242B publication Critical patent/CN101935242B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses

Landscapes

  • Fertilizers (AREA)

Abstract

The invention relates to a bio boron compound foliar fertilizer, which consists of the following components in percentage by weight: 35 to 55 percent of bacteria-containing yeast organic raw material, 43 to 62 percent of sodium octaborate tetrahydrate and the balance of azone. The invention also provides a preparation method and use of the bio boron compound foliar fertilizer. The invention provides a novel raw material for the production of the foliar fertilizer, breaks through the tradition mode that the boron foliar fertilizer is produced from single inorganic raw materials, provides a novel raw material for technically improving a compound microbial fertilizer into the foliar fertilizer, and has the characteristics of low cost, capacity of changing waste materials into valuable things, high water solubility, high utilization rate and the like.

Description

A kind of biological boron composite foliage fertilizer
[technical field]
The present invention relates to a kind of foliage fertilizer, specifically, is about a kind of biological boron composite foliage fertilizer.
[background technology]
The exploitation of microbial fertilizer and research be get into 21 century since a hot issue of international agricultural; The excessive chemical fertilizer of using; Unfavorable to keeping the eubiosis with the protection environment; Characteristics such as that microbial fertilizer has is long-acting, nontoxic, pollution-free, save energy, cost are low are importances of modern agriculture Sustainable development, receive common concern both domestic and external.Foliage top dressing or foliage application are claimed in leaf dressing again, are fertilizer is directly sprayed the blade surface crop, absorb through blade; Rest branch and be transported to each position in the body, its outstanding feature is with strong points, and the nutrition absorption running is fast; Can avoid the fixed action of soil to some nutrient; Improve plant recovery of nutrient, and dose is few, obvious effect of increasing production; Especially bad, excess moisture of edatope or arid low humidity condition, soil peracid are crossed factor such as alkali and are caused the root system sorption to be obstructed or the crop nutritional deficiency is badly in need of supplementing the nutrients and during plant growth later stage root system receptivity decline; Adopt foliage spray can remedy root system and inhale fertile deficiency, can obtain effect of increasing production preferably, expert both domestic and external in recent years, scholar and colleague more and more pay attention to exploitation, production and the application of foliage fertilizer.Data shows that abroad, fertilizer surpasses 40% through the foliage applying proportion, and effect of increasing production can reach more than 10%, has the effect of " art is good for strength ".
Improvement along with agricultural production conditions; The raising of crop yield and the usage quantity minimizing of using fertilizer on highly purified n p k fertilizer and the agricultural soil in a large number; The trace element that gets in the soil is reduced; And high-yield crop has more aggravated the demand of farm crop to trace element to the requirement increase of nutrient.Boron belongs to one of essential trace element of plant growth, and the composition of its involved in plant cell walls can promote merismatic ramp; Distribution and transportation to glucide in the plant materials play an important role; To the plant generative organ build up and yield positive results, the structure of chloroplast(id) etc. also has great effect, also the rotten worry of beet, radish and the brown heart of Cauliflower, the brown spot of Ipomoea batatas etc. prevented effect.
Adopt microbiobacterial agent to combine plant carried out foliage-spray with boron, have economy, efficiently, safely, characteristics such as absorb soon, and this method is not at home and abroad also appeared in the newspapers.
[summary of the invention]
The objective of the invention is to deficiency of the prior art, provide a kind of efficiently, cheap, a kind of biological boron composite foliage fertilizer that quality meets " composite microbiological fertilizer " agriculture standard (NY/T 798-2004).
One purpose more of the present invention is that a kind of preparation method of biological boron composite foliage fertilizer is provided.
Another purpose of the present invention is that the purposes of biological boron composite foliage fertilizer is provided.
For realizing above-mentioned purpose, the technical scheme that the present invention takes is:
A kind of biological boron composite foliage fertilizer, described biological boron composite foliage fertilizer by weight percentage, this foliage fertilizer is composed of the following components:
Contain bacterium yeast organic raw material 35-55%
Four water, eight Sodium Tetraborate 43-62%
The azone surplus.
Be preferably, the described bacterium yeast organic raw material that contains comprises bacterium liquid and yeast organic raw material, and wherein the absorption ratio of bacterium liquid and yeast organic raw material is 1: 30-1: 50.
Be preferably, described bacterium liquid be subtilis liquid and bacillusmusilaginosiengineering liquid by 2: 1-3: 1 mixed forms.
For realizing above-mentioned second purpose, the technical scheme that the present invention takes is:
A kind of preparation method of biological boron composite foliage fertilizer, this method may further comprise the steps:
A, the preparation of yeast organic raw material: will extract the later yeast fermentation broth waste liquid magma of yeast fermentation and concentrate, and obtain the yeast organic raw material through spray dry process then;
B, complex micro organism fungicide preparation: with subtilis and the independent fermentative prodn of bacillusmusilaginosiengineering; Two bacterial classifications press 2 with two kinds of bacterium liquid after the fermentation: 1-3: 1 mixed respectively separately through slant culture, shaking table enlarged culturing, seeding tank fermentation and ferment tank; Adsorb with above-mentioned powder yeast organic raw material then;
C, in the above-mentioned yeast organic raw material that is adsorbed with strain fermentating liquid, add four water, eight Sodium Tetraboratees, azone, obtain biological boron composite foliage fertilizer after the mixing.
Preparing method of the present invention produces the biological boron composite foliage fertilizer that obtains, and the technical indicator of said product is following:
(1) living bacteria count>=2 * 10 7Individual/gram (2) N+P 2O 5+ K 2O>=6% (3) B>=10%
(4) organic matter >=20% (5) humic acid >=15%
For realizing above-mentioned the 3rd purpose, the technical scheme that the present invention takes is:
The application of a kind of biological boron composite foliage fertilizer as fertilizer sources in agricultural crops growth, described biological boron composite foliage fertilizer by weight percentage, this foliage fertilizer is composed of the following components:
Contain bacterium yeast organic raw material 35-55%
Four water, eight Sodium Tetraborate 43-62%
The azone surplus.
Be preferably the application of described biological boron composite foliage fertilizer as fertilizer sources in the growth of agricultural crops boron deficiency.
Know-why of the present invention is, useful microbe can improve the micro-ecological environment of plant, and the regulation ecological balance can suppress the intrusion of pathogenic bacteria, has sterilizing disease-preventing, improves effects such as crop nutrition content supply.On the other hand; Contain great number of organic matters, amino acid, humic acids, protein and multiple middle trace element in the yeast organic matter that produces when producing yeast; Most of nutritive substance is the required nutrient of crop and microorganism growth in these materials; Particularly wherein small molecules organic matter can be directly absorbed, utilizes by crop; Can replenish crop alimentary and promote that beneficial microorganism is bred fast in the fertilizer, have stimulating plant growth, enhancing body vigor and metabolic capacity, improve disease resistance and the anti-adversity ability of plant.Simultaneously,, can replenish the content of making boron in the object fast, remove crop boron deficiency symptom with the biological boron fertilizer of foliage-spray.Therefore, product of the present invention have economy, efficiently, safely, absorb characteristics such as fast.
Compared with prior art, the present invention has following beneficial effect:
1, for foliage fertilizer production a kind of new starting material is provided: broken single traditional mode of producing the boron composite foliage fertilizer with inorganic raw material; For being that foliage fertilizer has been found a kind of new starting material with the composite microbiological fertilizer technological improvement; It has with low cost; Turn waste into wealth good water solubility, characteristics such as utilization ratio height.
2, fertilizer efficiency improves: for the boron deficiency plant provides boron rapidly, efficiently; Simultaneously, include beneficial microbe colony, can improve the micro-ecological environment of plant, improve the crop nutrition content supply, and useful microbe is attached to and forms dominant microflora on the plant, can suppress the intrusion of pathogenic bacteria.In addition, the yeast organic raw material is except can directly being participated in can also activating the crop cell tissue, improving the plant organ function, the enhancing crop anti-adversity ability the plant growth metabolism by plant absorbing.
3, nutrient is comprehensive: the breakthrough of biological boron composite foliage fertilizer is not only efficiently to supply with the crop boron; And effective viable bacteria, organic matter, amino acid, humic acids, protein and microbiotic etc. are provided; Not only, also can play the effect of drought resisting, disease-resistant, short life, conditioning and sterilizing disease-preventing for crop provides more comprehensive nutritive materials;
4, utilization of waste material: be not merely the fermented liquid waste liquid that produces in the yeast production process a brand-new disposal of resources approach is provided, and can obtain the higher foliage fertilizer product of added value, thereby reduced the treatment and disposal cost of fermented liquid waste liquid.
5, safety, environmental protection: the present invention has nontoxic, tasteless, and is safe and reliable, has no side effect, and utilization ratio is high, fertilizer loss is few, agricultural-food, surrounding environment are not had pollution, has characteristics such as safety and environmental protection.Simultaneously, the present invention adopts scientific formula and vanguard technology to make with extra care and forms, and the crop blade face is increased, and chlorophyll content improves, photosynthesis strengthens; Well developed root system, sugar and dry-matter accumulation increase, the drought resisting of enhancing crop, waterlogging-resistant and resistance against diseases etc.
[description of drawings]
Accompanying drawing 1 is a waste liquid output process flow sheet in the yeast production process.
Accompanying drawing 2 is yeast fermentation broth waste liquid drying process with atomizing schema of the present invention.
Accompanying drawing 3 is the biological boron composite foliage fertilizer of the present invention production scheme.
[embodiment]
Elaborate in the face of embodiment provided by the invention down.
Embodiment 1
1, powder yeast organic raw material produces
Concentrate extracting the later fermented liquid waste liquid magma of yeast, waste liquid magma concentration is about 7%, makes concentration reach 50% after concentrating, and produces fineness greater than 80 orders through spray dry process then, and moisture is less than 3% tawny powder yeast organic raw material.(in the yeast production process waste liquid output process flow sheet can referring to Fig. 1).
The basic proterties of the powdery yeast organic raw material after the spraying drying is seen table 1. (yeast fermentation broth waste liquid drying process with atomizing flow process is seen Fig. 2).
The basic proterties of table 1 powdery yeast organic raw material
Figure G2009101959876D00041
2, strain fermentation
Subtilis (Bacillus subtilis) and bacillusmusilaginosiengineering (Bacillusmucilaginosus) are utilized the independent fermentative prodn of fermentation equipment; Two bacterial classifications are respectively separately through slant culture, shaking table enlarged culturing, seeding tank fermentation and ferment tank; With the mixed of two kinds of bacterium liquid, make the number of viable of zymocyte liquid reach 5,000,000,000/ml after the fermentation by 2: 1;
3, batching
(1), accurately takes by weighing yeast organic materials 500Kg in stirrer; According to bacterium liquid: the ratio of yeast powder=1: 40 (L/kg) adds the mixed fermentation liquid 10L of 5,000,000,000/ml of living bacteria count, fully stirs the back for containing the yeast organic matter that number of viable is hundred million of 0.9-1.0/gram
(2),, capacity carries out accurate feed proportioning in being 500 kilograms stirrer: the above-mentioned yeast organic raw material that contains viable bacteria that makes 45%, four water eight Sodium Tetraboratees 54.5% according to the proportioning raw materials of table 2.(Fig. 3 is seen in the Production Flow Chart of biological boron composite foliage fertilizer)
The production formula of the biological boron composite foliage fertilizer of table 2
Figure G2009101959876D00051
Annotate: the content of each raw material is following:
(1), contains bacterium yeast organic raw material: N>=4%, K 2O>=11%, organic>=60%, humic acid>=41, amino acid>=12%, living bacteria count>=1.3 hundred million/gram;
(2), four water, eight Sodium Tetraborate (Na 2B 8O 134H 2O) (B>=21%);
Stirrer stirred 15 minutes, let the material thorough mixing, was crushed to the 60-80 order after the mixing.
4, quality examination: the examination and test of products is carried out according to the method for the agriculture standard of Ministry of Agriculture's industry standard " composite microbiological fertilizer " (NY/T 798-2004), and the basic proterties of biological boron composite foliage fertilizer finished product is seen table 3.
The detected result of the biological boron composite foliage fertilizer of table 3
Figure G2009101959876D00052
Embodiment 2
In the complex micro organism fungicide preparation, the blending ratio after subtilis (Bacillus subtilis) and bacillusmusilaginosiengineering (Bacillus mucilaginosus) fermentation is 3: 1, and the absorption ratio of bacterium liquid and yeast organic raw material is 1: 30.
The additional proportion of yeast organic raw material is 55%, four water, eight Sodium Tetraboratees 43%; Other are with embodiment 1.
Embodiment 3
In the complex micro organism fungicide preparation, the blending ratio after subtilis (Bacillus subtilis) and bacillusmusilaginosiengineering (Bacillus mucilaginosus) fermentation is 2: 1, and the absorption ratio of bacterium liquid and yeast organic raw material is 1: 50.
The additional proportion of yeast organic raw material is 35%, four water, eight Sodium Tetraboratees 62%; Other are with embodiment 1.
The tomato field test effect
Test is handled:
A: spray biological boron composite foliage fertilizer (adopting the biological boron composite foliage fertilizer of embodiment 1) by 1: 600 extent of dilution, hereinafter to be referred as handling A;
B: spray single creature foliage fertilizer (adopt the pure bacterium yeast organic raw material foliage fertilizer that contains, other are with embodiment 1) by 1: 600 extent of dilution, hereinafter to be referred as treatments B;
C: spray single inorganic boron foliage fertilizer (adopt four water, eight Sodium Tetraborate foliage fertilizers, other are with embodiment 1) by 1: 600 extent of dilution, hereinafter to be referred as handling C;
D: compare with clear water and to carry out foliage-spray, hereinafter to be referred as handling D.
Sub-district area 20m 2, establish 3 repetitions, district's group is arranged at random.All tests are handled base manure and are pressed the habits fertilization processing, and manuring late is handled by test and carried out, and the foliage fertilizer time that sprays bloomed back 10 days at tomato for the first time, and spray in later per 10 days is once sprayed 4 times altogether, and other management is identical with habits fertilization.Testing data is carried out variance analysis and test of significance thereof with SPSS 13.0 softwares, and Excel adds up, analyzes.
(1) different treatment is to the influence of tomato agronomic shape
Table 5 different treatment is to the influence of tomato agronomic shape
Data can be found out from table 5; In four kinds of different treatment influences to the agronomic shape of crop; Each item index of handling A is better than treatments B and handles C; Handling A, treatments B and processing C increases 3.5cm, 1.0cm and 1.7cm than the plant height of handling the D tomato respectively, and the stem rough segmentation does not increase 0.31cm, 0.08 and 0.10cm, and strain fruit number increases by 4.9,1.1 and 0.4; Single fruit weight increase by 56 grams, 25 grams and 14 grams are explained with the biological boron composite foliage fertilizer of yeast organic raw material production more single with inorganic boron or single growth that can effectively promote tomato with biological foliage fertilizer than using.
(2) different treatment is to the influence of tomato production
Table 6 different treatment is to the influence of tomato production
Figure G2009101959876D00062
Figure G2009101959876D00071
Four kinds of different treatment can be found out result's (table 6) of tomato production: the tomato production of handling A, treatments B and processing C is respectively than handling D raising the output 14.8%, 4.2% and 2.3%; The effect of handling A is better than treatments B and handles C; Significant difference; Therefore spray with biological boron composite foliage fertilizer and can improve tomato production preferably, and effect of increasing production reaches utmost point level of signification.
Can find out from above test-results: the biological boron composite foliage fertilizer of yeast organic raw material production can obviously promote plant growth; When increasing crop yield, the effect that can play utilization of waste material, reduces the wasting of resources, protects environment, reduces fertilizer amount, improves quality of agricultural product.
The above only is a preferred implementation of the present invention; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the inventive method; Can also make some improvement and replenish, these improvement and replenish and also should be regarded as protection scope of the present invention.

Claims (3)

1. biological boron composite foliage fertilizer, the application of as fertilizer sources in the agricultural crops growth, described biological boron composite foliage fertilizer by weight percentage, this foliage fertilizer is composed of the following components:
Contain bacterium yeast organic raw material 35-55%
Four water, eight Sodium Tetraborate 43-62%
The azone surplus,
The described bacterium yeast organic raw material that contains comprises bacterium liquid and yeast organic raw material; Wherein the absorption ratio of bacterium liquid and yeast organic raw material is 1: 30-1: 50; The unit of described absorption ratio is L/kg; Described yeast organic raw material is that yeast fermentation broth waste liquid magma concentrate drying makes, and described bacterium liquid is subtilis liquid and bacillusmusilaginosiengineering liquid by volume 2: 1-3: 1 mixed forms.
2. application according to claim 1 is characterized in that, the application of described biological boron composite foliage fertilizer as fertilizer sources in the growth of agricultural crops boron deficiency.
3. the preparation method of the said biological boron composite foliage fertilizer of claim 1 is characterized in that, this method may further comprise the steps:
A, the preparation of yeast organic raw material: will extract the later yeast fermentation broth waste liquid magma of yeast fermentation and concentrate, and obtain the yeast organic raw material through spray dry process then;
B, complex micro organism fungicide preparation: with subtilis and the independent fermentative prodn of bacillusmusilaginosiengineering; Two bacterial classifications are respectively separately through slant culture, shaking table enlarged culturing, seeding tanks fermentation and ferment tanks, after the fermentation with two kinds of bacterium liquid by volume 2: 1-3: 1 mixed; Adsorb with above-mentioned powder yeast organic raw material then;
C, in the above-mentioned yeast organic raw material that is adsorbed with strain fermentating liquid, add four water, eight Sodium Tetraboratees, azone, obtain biological boron composite foliage fertilizer after the mixing.
CN2009101959876A 2009-09-21 2009-09-21 Bio boron compound foliar fertilizer and preparation method and application thereof Expired - Fee Related CN101935242B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009101959876A CN101935242B (en) 2009-09-21 2009-09-21 Bio boron compound foliar fertilizer and preparation method and application thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009101959876A CN101935242B (en) 2009-09-21 2009-09-21 Bio boron compound foliar fertilizer and preparation method and application thereof

Publications (2)

Publication Number Publication Date
CN101935242A CN101935242A (en) 2011-01-05
CN101935242B true CN101935242B (en) 2012-11-14

Family

ID=43388846

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009101959876A Expired - Fee Related CN101935242B (en) 2009-09-21 2009-09-21 Bio boron compound foliar fertilizer and preparation method and application thereof

Country Status (1)

Country Link
CN (1) CN101935242B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103044124A (en) * 2011-10-11 2013-04-17 樊智江 Grape high-yielding regulator
CN106478202A (en) * 2015-08-10 2017-03-08 上海绿乐生物科技有限公司 A kind of high-performance bio foliage fertilizer and its preparation and using method
CN106220428A (en) * 2016-07-28 2016-12-14 严铭 Inorganic fertilizer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1197780A (en) * 1998-04-03 1998-11-04 北京宝贝科技开发有限责任公司 Complete nutritive special fertilizer
CN1229776A (en) * 1999-01-16 1999-09-29 邬纯忠 Vigourous liquid fertilizer for plant
CN1872803A (en) * 2005-06-04 2006-12-06 成官文 A biologic organic fertilizer, and preparation method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1197780A (en) * 1998-04-03 1998-11-04 北京宝贝科技开发有限责任公司 Complete nutritive special fertilizer
CN1229776A (en) * 1999-01-16 1999-09-29 邬纯忠 Vigourous liquid fertilizer for plant
CN1872803A (en) * 2005-06-04 2006-12-06 成官文 A biologic organic fertilizer, and preparation method

Also Published As

Publication number Publication date
CN101935242A (en) 2011-01-05

Similar Documents

Publication Publication Date Title
CN101244961B (en) Organic-inorganic complex fertilizer special for cherry tomato with pig manure and inorganic nutritive element as raw material
CN103130553B (en) Antibiotic biologically-active selenium-enriched organic fertilizer
CN109180316A (en) A kind of rice Special compound microbial fertilizer and preparation method thereof
CN103571766A (en) Liquid microbial leaf fertilizer, and production method and applications thereof
CN101935241B (en) Potassium-calcium biological composite foliar fertilizer and preparation method and application thereof
CN101402533A (en) Insecticide fertilizer for tomato production based on biogas slurry concentrated liquor and process for producing biogas slurry concentrated liquor
CN103193541B (en) High-nitrogen-concentration composite microbial fertilizer and preparation method thereof
CN104788237B (en) A kind of wheat selenium-rich zinc-iron microbial fermentation fertilizer and its preparation method and application
CN101948780A (en) Antagonist bacterium for preventing and treating continuous cropping hot pepper epidemic disease and microbial organic fertilizer thereof
CN107500924A (en) A kind of dragon fruit fertilizer special for organic and preparation method thereof
CN110105136A (en) A kind of citric acid microbial bacterial agent and its preparation method and application
CN112694370A (en) Bio-organic fertilizer for improving stress resistance of crops and preparation method and application thereof
CN104860734B (en) A kind of rice selenium-rich zinc-iron microbial fermentation fertilizer and its preparation method and application
CN101993301B (en) Biological energizer
CN101619006B (en) Novel biological nitrogen fertilizer and fermentation technology thereof
CN101544517B (en) Polynutrient biologic fertilization fertilizer and production method thereof
CN107089862A (en) A kind of fertilizer special for tea trees
CN101935242B (en) Bio boron compound foliar fertilizer and preparation method and application thereof
CN1029476C (en) Method for producing azotobacterin
CN110615722B (en) Biochar-based multi-component fertilizer and preparation method thereof
CN105110946A (en) Organic fertilizer applicable to culturing of ginseng in farmlands and preparation method of organic fertilizer
CN104926457B (en) A kind of potato selenium-rich zinc-iron microbial fermentation fertilizer and its preparation method and application
CN105274026B (en) A kind of silicate-dissolving microbe and its application in crop-planting
CN107082688A (en) A kind of growth of watermelon bio-organic fertilizer and its production method
CN107522574A (en) A kind of special ecological organic fertilier of citrus and preparation method thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20221026

Address after: 201,108 Room F30, 3rd Floor, Building 6, No. 4299, Jindu Road, Minhang District, Shanghai

Patentee after: SHANGHAI NUOTONG AGRICULTURAL SCIENCE & TECHNOLOGY Co.,Ltd.

Address before: 201108, room 1, building 4299, building C, No. 212 Jin Du Road, Shanghai, Minhang District

Patentee before: Shanghai Lvle Bio-tech Co.,Ltd.

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121114

CF01 Termination of patent right due to non-payment of annual fee