CN108558568A - A kind of preparation method of the material containing humic acid organic fertilizer - Google Patents

A kind of preparation method of the material containing humic acid organic fertilizer Download PDF

Info

Publication number
CN108558568A
CN108558568A CN201810420920.7A CN201810420920A CN108558568A CN 108558568 A CN108558568 A CN 108558568A CN 201810420920 A CN201810420920 A CN 201810420920A CN 108558568 A CN108558568 A CN 108558568A
Authority
CN
China
Prior art keywords
brown coal
coal powder
fermentation
potassium hydroxide
hydroxide solution
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
Application number
CN201810420920.7A
Other languages
Chinese (zh)
Inventor
张德平
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.)
Baoshan Agricultural Development Ltd By Share Ltd
Original Assignee
Baoshan Agricultural Development Ltd By Share Ltd
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 Baoshan Agricultural Development Ltd By Share Ltd filed Critical Baoshan Agricultural Development Ltd By Share Ltd
Priority to CN201810420920.7A priority Critical patent/CN108558568A/en
Publication of CN108558568A publication Critical patent/CN108558568A/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES 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
    • C05G3/00Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/80Soil conditioners
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05FORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F11/00Other organic fertilisers
    • C05F11/02Other organic fertilisers from peat, brown coal, and similar vegetable deposits

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Soil Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Fertilizers (AREA)

Abstract

The present invention relates to a kind of preparation methods of material containing humic acid organic fertilizer, belong to fertilizer preparing technical field.The humic acid organic fertilizer is made of lignite, potassium hydroxide, microbial bacterial agent.Soil hardening can be improved, enhance the property of soil water-reataining fertilizer-keeping, improve the utilization rate of chemical fertilizer, the disease-resistant resistance of crop can be enhanced, can be widely applied to industrial crops and cereal crops, raw material sources are wide, make simple.

Description

A kind of preparation method of the material containing humic acid organic fertilizer
Technical field
The invention belongs to fertilizer preparing technical fields, and in particular to a kind of preparation method of the material containing humic acid organic fertilizer.
Background technology
Chemical fertilizer largely uses in recent years, does not have to or uses organic fertilizer less, soil hardening, soil aggregate structure is caused to destroy, Soil fertilizer water holding capacity declines, and chemical fertilizer utilization ratio reduces, and quality of agricultural product declines, and country proposes in recent years《Fruits and vegetables tea is organic Fertilizer replaces chemical fertilizer scheme》Purpose is few chemical fertilizer, and a large amount of manure uses improve soil texture, improves chemical fertilizer utilization ratio, and rotten Phytic acid biological organic fertilizer, not only there is the effect of common organic fertilizer, wherein the phosphorus decomposing being rich in, potassium solubilizing bacteria can promote phosphorus potassium in soil It absorbs, reduces the usage amount of chemical fertilizer.The humic acid being rich in fertilizer can not only promote fertilizer to take root, can also promote to improve and plant The resistance of object, the utilization rate for improving fertilizer, humic acid substance are used as biostimulant, and not only raw material is easy to get, but also It is cheap, and the preparation method of humic acid biological organic fertilizer mentioned in this article, the method combined using chemistry and biofacies Humic acid is activated, method is easy, cheap.
Invention content
In view of the above-mentioned problems of the prior art, present invention aims at provide a kind of organic fertilizer containing humic acid biological The preparation method of material, solves that current soil is hardened, chemical fertilizer utilization ratio one feasible scheme of low offer.
Its technical solution is:
A kind of preparation method of the material containing humic acid organic fertilizer, includes the following steps:
(1) brown coal powder will be made after lignite dries pulverizing, hydrogenperoxide steam generator is added into brown coal powder, be uniformly mixed standby With;
(2) pH value that potassium hydroxide solution adjusts brown coal powder is added in the brown coal powder obtained by step (1), it is ensured that brown coal powder PH slant acidities, microbial bacterial agent is added into the brown coal powder of slant acidity, ferments to brown coal powder, be made fermentation brown coal powder;
(3) potassium hydroxide solution is added into the fermentation brown coal powder obtained by step (2) and adjusts its pH value, it is ensured that its pH meta-alkali Property, microbial bacterial agent is added into the fermentation brown coal powder of meta-alkalescence, secondary fermentation is carried out to fermentation brown coal powder, secondary fermentation terminates Later, the brown coal powder of secondary fermentation is crushed and the organic fertilizer containing humic acid is made.
Preferably, the brown coal powder preparation process described in step (1) is that it is 15-30% that lignite, which is dried to moisture, is crushed 40-80 mesh sieve is crossed afterwards, obtains brown coal powder;The mass concentration of hydrogenperoxide steam generator described in step (1) be 2-5%, brown coal powder with Hydrogenperoxide steam generator mixed proportion is brown coal powder:Hydrogenperoxide steam generator=5:1-3:1.
Preferably, the mass concentration of the potassium hydroxide solution described in step (2) is 7-10%;It is brown described in step (2) Coal dust is brown coal powder with potassium hydroxide solution mixed proportion:Potassium hydroxide solution=10:1-5:1;Step (2) described brown coal powder PH value is 5.5-6.0;Microbial bacterial agent described in step (2) is one kind in saccharomyces cerevisiae, aspergillus oryzae, the saccharomyces cerevisiae or Aspergillus oryzae is added according to the 0.1%-0.3% of brown coal powder amount, and fermentation time is 3-7 days.
Preferably, the fermentation brown coal powder described in step (3) and potassium hydroxide solution mixed proportion are fermentation brown coal powder:Hydrogen Potassium oxide solution=5:1-5:2;The pH value of step (3) the fermentation brown coal powder is 7.0-8.0;Microorganism described in step (3) Microbial inoculum is one kind in bacillus subtilis, bacillus megaterium, and the secondary fermentation time is 7-10 days.
Beneficial effects of the present invention:
Product of the present invention can improve soil, the resistance for improving crop, the utilization rate for improving fertilizer;Product of the present invention can To improve the resistance of crop, improve crop quality;Product of the present invention can be widely applied to cereal crops and industrial crops;This Invention raw material is easy to get, and industrialization may be implemented, and application prospect is boundless.
Specific implementation mode
Embodiment 1
A kind of preparation method of the material containing humic acid organic fertilizer, includes the following steps:
(1) it is 15-30% lignite to be dried to moisture, smashes it through 40-80 mesh sieve, brown coal powder is obtained, into brown coal powder Hydrogenperoxide steam generator is added, is uniformly mixed spare;The mass concentration of hydrogenperoxide steam generator is 2-5%, brown coal powder and hydrogen peroxide Solution mixed proportion is brown coal powder:Hydrogenperoxide steam generator=5:1-3:1;
(2) pH value that potassium hydroxide solution adjusts brown coal powder is added in the brown coal powder obtained by step (1), it is ensured that brown coal powder PH slant acidities, pH value 5.5-6.0 is added microbial bacterial agent into the brown coal powder of slant acidity, ferments to brown coal powder, makes Must ferment brown coal powder;The mass concentration of the potassium hydroxide solution is 7-10%;The brown coal powder and potassium hydroxide solution Mixed proportion is brown coal powder:Potassium hydroxide solution=10:1-5:1;The microbial bacterial agent is in saccharomyces cerevisiae, aspergillus oryzae One kind, the saccharomyces cerevisiae or aspergillus oryzae are added according to the 0.1%-0.3% of brown coal powder amount, and fermentation time is 3-7 days;
(3) potassium hydroxide solution is added into the fermentation brown coal powder obtained by step (2) and adjusts its pH value, it is ensured that its pH meta-alkali Property, microbial bacterial agent is added into the fermentation brown coal powder of meta-alkalescence, secondary fermentation is carried out to fermentation brown coal powder, secondary fermentation terminates Later, the brown coal powder of secondary fermentation is crushed and the organic fertilizer containing humic acid is made;The fermentation brown coal powder and hydrogen-oxygen It is fermentation brown coal powder to change potassium solution mixed proportion:Potassium hydroxide solution=5:1-5:2;The pH value of the fermentation brown coal powder is 7.0- 8.0;The microbial bacterial agent is one kind in bacillus subtilis, bacillus megaterium, and the secondary fermentation time is 7-10 days.
Embodiment 2
A kind of preparation method of the material containing humic acid organic fertilizer, includes the following steps:
(1) it is 15% lignite to be dried to moisture, smashes it through 40 mesh sieve, obtains brown coal powder, be added into brown coal powder Hydrogen peroxide solution is uniformly mixed spare;The mass concentration of hydrogenperoxide steam generator is 5%, and brown coal powder is mixed with hydrogenperoxide steam generator Ratio is brown coal powder:Hydrogenperoxide steam generator=5:1;
(2) pH value that potassium hydroxide solution adjusts brown coal powder is added in the brown coal powder obtained by step (1), it is ensured that brown coal powder PH slant acidities, pH value 5.5 is added microbial bacterial agent into the brown coal powder of slant acidity, ferments to brown coal powder, and hair is made Ferment brown coal powder;The mass concentration of the potassium hydroxide solution is 7%;The brown coal powder and potassium hydroxide solution mixed proportion For brown coal powder:Potassium hydroxide solution=10:1;The microbial bacterial agent is one kind in saccharomyces cerevisiae, aspergillus oryzae, the wine Brewer yeast or aspergillus oryzae are added according to the 0.1% of brown coal powder amount, and fermentation time is 7 days;
(3) potassium hydroxide solution is added into the fermentation brown coal powder obtained by step (2) and adjusts its pH value, it is ensured that its pH meta-alkali Property, microbial bacterial agent is added into the fermentation brown coal powder of meta-alkalescence, secondary fermentation is carried out to fermentation brown coal powder, secondary fermentation terminates Later, the brown coal powder of secondary fermentation is crushed and the organic fertilizer containing humic acid is made;The fermentation brown coal powder and hydrogen-oxygen It is fermentation brown coal powder to change potassium solution mixed proportion:Potassium hydroxide solution=5:1;The pH value of the fermentation brown coal powder is 7.0;It is described Microbial bacterial agent be bacillus subtilis, one kind in bacillus megaterium, the secondary fermentation time is 10 days.
Embodiment 3
A kind of preparation method of the material containing humic acid organic fertilizer, includes the following steps:
(1) it is 30% lignite to be dried to moisture, smashes it through 80 mesh sieve, obtains brown coal powder, be added into brown coal powder Hydrogen peroxide solution is uniformly mixed spare;The mass concentration of hydrogenperoxide steam generator is 2%, and brown coal powder is mixed with hydrogenperoxide steam generator Ratio is brown coal powder:Hydrogenperoxide steam generator=3:1;
(2) pH value that potassium hydroxide solution adjusts brown coal powder is added in the brown coal powder obtained by step (1), it is ensured that brown coal powder PH slant acidities, pH value 6.0 is added microbial bacterial agent into the brown coal powder of slant acidity, ferments to brown coal powder, and hair is made Ferment brown coal powder;The mass concentration of the potassium hydroxide solution is 10%;The brown coal powder and potassium hydroxide solution mixing ratio Example is brown coal powder:Potassium hydroxide solution=5:1;The microbial bacterial agent is one kind in saccharomyces cerevisiae, aspergillus oryzae, the wine Brewer yeast or aspergillus oryzae are added according to the 0.3% of brown coal powder amount, and fermentation time is 3 days;
(3) potassium hydroxide solution is added into the fermentation brown coal powder obtained by step (2) and adjusts its pH value, it is ensured that its pH meta-alkali Property, microbial bacterial agent is added into the fermentation brown coal powder of meta-alkalescence, secondary fermentation is carried out to fermentation brown coal powder, secondary fermentation terminates Later, the brown coal powder of secondary fermentation is crushed and the organic fertilizer containing humic acid is made;The fermentation brown coal powder and hydrogen-oxygen It is fermentation brown coal powder to change potassium solution mixed proportion:Potassium hydroxide solution=5:2;The pH value of the fermentation brown coal powder is 8.0;It is described Microbial bacterial agent be bacillus subtilis, one kind in bacillus megaterium, the secondary fermentation time is 7 days.
Embodiment 4
A kind of preparation method of the material containing humic acid organic fertilizer, includes the following steps:
(1) it is 22.5% lignite to be dried to moisture, smashes it through 60 mesh sieve, obtains brown coal powder, be added into brown coal powder Hydrogenperoxide steam generator is uniformly mixed spare;The mass concentration of hydrogenperoxide steam generator is 3.5%, brown coal powder and hydrogenperoxide steam generator Mixed proportion is brown coal powder:Hydrogenperoxide steam generator=4:1;
(2) pH value that potassium hydroxide solution adjusts brown coal powder is added in the brown coal powder obtained by step (1), it is ensured that brown coal powder PH slant acidities, pH value 6.0 is added microbial bacterial agent into the brown coal powder of slant acidity, ferments to brown coal powder, and hair is made Ferment brown coal powder;The mass concentration of the potassium hydroxide solution is 8.5%;The brown coal powder and potassium hydroxide solution mixing ratio Example is brown coal powder:Potassium hydroxide solution=7.5:1;The microbial bacterial agent is one kind in saccharomyces cerevisiae, aspergillus oryzae, described Saccharomyces cerevisiae or aspergillus oryzae are added according to the 0.2% of brown coal powder amount, and fermentation time is 5 days;
(3) potassium hydroxide solution is added into the fermentation brown coal powder obtained by step (2) and adjusts its pH value, it is ensured that its pH meta-alkali Property, microbial bacterial agent is added into the fermentation brown coal powder of meta-alkalescence, secondary fermentation is carried out to fermentation brown coal powder, secondary fermentation terminates Later, the brown coal powder of secondary fermentation is crushed and the organic fertilizer containing humic acid is made;The fermentation brown coal powder and hydrogen-oxygen It is fermentation brown coal powder to change potassium solution mixed proportion:Potassium hydroxide solution=5:1.5;The pH value of the fermentation brown coal powder is 6.0;Institute The microbial bacterial agent stated is one kind in bacillus subtilis, bacillus megaterium, and the secondary fermentation time is 8 days.
Application Example 1
It does experiment in 6 mu of the bio tech ltd De Kun in Baoshan, Yunnan city Yunnan capsicum base, is divided to first, second two Group, first group are control group, and second group is test group, and respectively with 2 mu of capsicums, then first group is general with what is sold on the market for first group and second group Logical organic fertilizer 200kg makees base fertilizer, and the second group present invention 200kg of organic fertilizer containing humic acid biological makees base fertilizer, imposes on 3 mu respectively respectively From capsicum.
Application effect of 1 organic fertilizer containing humic acid biological of table in pepper planting
Application Example 2
It does experiment in 4 mu of the bio tech ltd De Kun in Baoshan, Yunnan city Yunnan watermelon base, is divided to first, second two Group, first group are control group, and second group is test group, and first group and second group are respectively with 2 mu of melonries, and then first group is general with what is sold on the market Logical organic fertilizer 150kg makees base fertilizer, and the second group present invention 150kg of organic fertilizer containing humic acid biological makees base fertilizer, imposes on 2 mu respectively respectively In melonry.
Application effect of 2 organic fertilizer containing humic acid biological of table in growth of watermelon

Claims (4)

1. a kind of preparation method of material containing humic acid organic fertilizer, which is characterized in that include the following steps:
(1) brown coal powder will be made after lignite dries pulverizing, hydrogenperoxide steam generator is added into brown coal powder, be uniformly mixed spare;
(2) pH value that potassium hydroxide solution adjusts brown coal powder is added in the brown coal powder obtained by step (1), it is ensured that the pH of brown coal powder Slant acidity is added microbial bacterial agent into the brown coal powder of slant acidity, ferments to brown coal powder, and fermentation brown coal powder is made;
(3) potassium hydroxide solution is added into the fermentation brown coal powder obtained by step (2) and adjusts its pH value, it is ensured that its pH meta-alkalescence, Microbial bacterial agent is added into the fermentation brown coal powder of meta-alkalescence, secondary fermentation is carried out to fermentation brown coal powder, secondary fermentation terminates it Afterwards, the brown coal powder of secondary fermentation is crushed and the organic fertilizer containing humic acid is made.
2. a kind of preparation method of material containing humic acid organic fertilizer according to claim 1, which is characterized in that step (1) institute The brown coal powder preparation process stated is that it is 15-30% that lignite, which is dried to moisture, smashes it through 40-80 mesh sieve, obtains brown coal powder; The mass concentration of hydrogenperoxide steam generator described in step (1) is 2-5%, and brown coal powder is lignite with hydrogenperoxide steam generator mixed proportion Powder:Hydrogenperoxide steam generator=5:1-3:1.
3. a kind of preparation method of material containing humic acid organic fertilizer according to claim 1, which is characterized in that step (2) institute The mass concentration for the potassium hydroxide solution stated is 7-10%;Brown coal powder described in step (2) and potassium hydroxide solution mixed proportion For brown coal powder:Potassium hydroxide solution=10:1-5:1;The pH value of step (2) described brown coal powder is 5.5-6.0;Step (2) is described Microbial bacterial agent be saccharomyces cerevisiae, one kind in aspergillus oryzae, the saccharomyces cerevisiae or aspergillus oryzae are according to brown coal powder amount 0.1%-0.3% is added, and fermentation time is 3-7 days.
4. a kind of preparation method of material containing humic acid organic fertilizer according to claim 1, which is characterized in that step (3) institute The fermentation brown coal powder stated is fermentation brown coal powder with potassium hydroxide solution mixed proportion:Potassium hydroxide solution=5:1-5:2;Step (3) pH value of the fermentation brown coal powder is 7.0-8.0;Microbial bacterial agent described in step (3) is bacillus subtilis, huge bud One kind in spore bacillus, secondary fermentation time are 7-10 days.
CN201810420920.7A 2018-05-04 2018-05-04 A kind of preparation method of the material containing humic acid organic fertilizer Pending CN108558568A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810420920.7A CN108558568A (en) 2018-05-04 2018-05-04 A kind of preparation method of the material containing humic acid organic fertilizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810420920.7A CN108558568A (en) 2018-05-04 2018-05-04 A kind of preparation method of the material containing humic acid organic fertilizer

Publications (1)

Publication Number Publication Date
CN108558568A true CN108558568A (en) 2018-09-21

Family

ID=63537752

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810420920.7A Pending CN108558568A (en) 2018-05-04 2018-05-04 A kind of preparation method of the material containing humic acid organic fertilizer

Country Status (1)

Country Link
CN (1) CN108558568A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109867567A (en) * 2019-04-11 2019-06-11 云南德坤生物科技有限公司 A kind of preparation method of the humic acid biological bacterial manure of the small molecule of base containing potassium carbon

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1199722A (en) * 1997-05-21 1998-11-25 王家祥 Bacterial active humate and its production
CN103740611A (en) * 2013-12-19 2014-04-23 山西省农业科学院生物技术研究中心 Compound microorganism agent, application of compound microorganism agent in degradation of humic acid and application method of compound microorganism agent
CN105272404A (en) * 2015-10-16 2016-01-27 刘文霞 Organic material decomposing agent, humic-acid efficient bioorganic fertilizer and manufacture method thereof
CN105801311A (en) * 2016-04-29 2016-07-27 潍坊英雷生物科技有限公司 Preparation technology of humic acid compound fertilizer
CN106278526A (en) * 2016-07-15 2017-01-04 四川国科中农生物科技有限公司 A kind of preparation method of microbial organic fertilizer
CN106278590A (en) * 2016-08-10 2017-01-04 云南尚呈生物科技有限公司 A kind of preparation method containing humic acid organic fertilizer material
CN107141182A (en) * 2017-07-11 2017-09-08 云南尚呈生物科技有限公司 One preparation method for growing tobacco organic fertilizer special
CN107200647A (en) * 2017-07-11 2017-09-26 云南尚呈生物科技有限公司 A kind of preparation method of vegetables organic fertilizer special

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1199722A (en) * 1997-05-21 1998-11-25 王家祥 Bacterial active humate and its production
CN103740611A (en) * 2013-12-19 2014-04-23 山西省农业科学院生物技术研究中心 Compound microorganism agent, application of compound microorganism agent in degradation of humic acid and application method of compound microorganism agent
CN105272404A (en) * 2015-10-16 2016-01-27 刘文霞 Organic material decomposing agent, humic-acid efficient bioorganic fertilizer and manufacture method thereof
CN105801311A (en) * 2016-04-29 2016-07-27 潍坊英雷生物科技有限公司 Preparation technology of humic acid compound fertilizer
CN106278526A (en) * 2016-07-15 2017-01-04 四川国科中农生物科技有限公司 A kind of preparation method of microbial organic fertilizer
CN106278590A (en) * 2016-08-10 2017-01-04 云南尚呈生物科技有限公司 A kind of preparation method containing humic acid organic fertilizer material
CN107141182A (en) * 2017-07-11 2017-09-08 云南尚呈生物科技有限公司 One preparation method for growing tobacco organic fertilizer special
CN107200647A (en) * 2017-07-11 2017-09-26 云南尚呈生物科技有限公司 A kind of preparation method of vegetables organic fertilizer special

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
王正银: "《肥料研制与加工 第2版》", 31 December 2015, 中国农业大学出版社 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109867567A (en) * 2019-04-11 2019-06-11 云南德坤生物科技有限公司 A kind of preparation method of the humic acid biological bacterial manure of the small molecule of base containing potassium carbon

Similar Documents

Publication Publication Date Title
CN104177137B (en) A kind of microbial straw composing agent and preparation method thereof
CN104789226B (en) Charcoal base microbe soil conditioner and preparation method thereof
CN102408280B (en) High-activity antibacterial peptide-containing matrix for garden seedling cultivation, as well as preparation and application thereof
CN101941851B (en) Technology and process for preparing biochemical humic acid by using kitchen waste
CN105175047B (en) A kind of organic and inorganic bio-compound fertilizer
CN103992184A (en) Bio-organic fertilizer
CN105130685A (en) Preparation method for organic fertilizer containing Nu-polyglutamic acid
CN107814636A (en) A kind of charcoal base biological organic fertilizer and preparation method and application
CN109835881B (en) Modified biochar, biochar-based organic fertilizer and preparation method and application thereof
CN104212746A (en) Salt-resisting compound bacterium agent for disposing kitchen waste as well as preparation method and application thereof
CN108587636A (en) Adjust soil conditioner and preparation method that soil acidity or alkalinity alleviates the soil salinization
CN104945191A (en) Soil fertility improvement modifier used for saline-alkali land and preparation method
CN107176891A (en) It is a kind of to promote the biological agent and its production technology of stalk fast degradation
CN103320369A (en) Composite inoculant for promoting decomposing of cellulose organic wastes, and preparation method thereof
CN107285925A (en) A kind of method of utilization microorganism formulation stalk stack retting returning to the field
CN109824459A (en) A kind of corn fertilizer special for organic and its preparation method and application
CN107298633A (en) A kind of stalk stack retting biological agent
CN103351188B (en) Preparation method of agricultural organic fertilizer by treating pure straws as raw material
CN105367225B (en) A kind of bio-fertilizer and its preparation method and application containing nitrogen-fixing bacteria
CN101886042A (en) Method for constructing composite bacteria system for decaying maize straws
CN104844292A (en) Method for preparing fertilizer by using shrimp wastes and product thereof
CN105724055B (en) A method of improving agaricus bisporus yield using needle mushroom dreg
CN112166731B (en) Method for improving physical and chemical properties of soil
CN110256137A (en) A kind of seaweed microbial-bacterial fertilizer and preparation method thereof
CN109553478A (en) A kind of biological organic fertilizer and preparation method thereof using the rape stalk exploitation dedicated biological and ecological methods to prevent plant disease, pests, and erosion function of rape

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
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20180921