CN111646845A - Microbial organic fertilizer containing wormcast and preparation method thereof - Google Patents

Microbial organic fertilizer containing wormcast and preparation method thereof Download PDF

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Publication number
CN111646845A
CN111646845A CN202010556700.4A CN202010556700A CN111646845A CN 111646845 A CN111646845 A CN 111646845A CN 202010556700 A CN202010556700 A CN 202010556700A CN 111646845 A CN111646845 A CN 111646845A
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Prior art keywords
wormcast
parts
organic fertilizer
microbial
earthworms
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CN202010556700.4A
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Inventor
王胜
曹林波
袁永
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Shandong Sunway Saline Alkali Soil Technology Co Ltd
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Shandong Sunway Saline Alkali Soil Technology Co Ltd
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Priority to CN202010556700.4A priority Critical patent/CN111646845A/en
Publication of CN111646845A publication Critical patent/CN111646845A/en
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    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D9/00—Other inorganic fertilisers
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
    • C05F17/05—Treatments involving invertebrates, e.g. worms, flies or maggots
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/60—Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/80—Soil conditioners
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G5/00—Fertilisers characterised by their form
    • C05G5/10—Solid or semi-solid fertilisers, e.g. powders
    • C05G5/12—Granules or flakes
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse

Abstract

The invention discloses a microbial organic fertilizer containing wormcast and a preparation method thereof, wherein the microbial organic fertilizer comprises the following raw materials in parts by weight: 30-38 parts of wormcast, 15-25 parts of biochar, 18-30 parts of vermiculite, 5-10 parts of microbial agent and 7-2 parts of humic acid. According to the invention, the wormcast and the biochar are adopted to improve the ventilation porosity and the total porosity, the organic matters are improved, the fungus of the mycorrhiza can expand the root system absorption surface of crops, the absorption capacity of elements outside the range of the absorption of the protoradicel is increased, the bacillus megaterium can better degrade organic phosphorus in the soil, the pseudomonas plays a role in biological control on plant pathogenic fungi, the processing of the wormcast and the microbial agent can obviously reduce the pH value of the soil, the content of alkaline decomposition nitrogen, the content of effective phosphorus and the content of quick-acting potassium, and the microbial agent is added on the basis of the wormcast to further improve the yield and the quality of the crops.

Description

Microbial organic fertilizer containing wormcast and preparation method thereof
Technical Field
The invention belongs to the technical field of agriculture, and particularly relates to a microbial organic fertilizer containing wormcast and a preparation method thereof.
Background
The wormcast is a high-quality organic fertilizer and is called as the king of organic fertilizer. The wormcast has the characteristics of good lasting fertility, good air permeability, good water drainage, good water retention, comprehensive nutrients and the like. The wormcast not only contains various elements such as nitrogen, phosphorus, zinc and the like, but also contains various trace elements such as iron, manganese, zinc, copper, magnesium and the like and 18 amino acids, and the organic matter content and the humus content can reach about 30%. Meanwhile, the wormcast contains about 1 hundred million of beneficial microbial flora per gram, and more importantly contains antagonistic microbes and unknown auxin. Through the action of the probiotics, the growth of pathogenic bacteria in the soil can be effectively inhibited, and the occurrence of soil-borne diseases is inhibited. Therefore, the method for producing the wormcast organic fertilizer by utilizing the organic fertilizer waste is a good choice, and can reduce the pollution of the waste to the environment.
Disclosure of Invention
The invention aims to provide a microbial organic fertilizer containing wormcast and a preparation method thereof, wherein the microbial organic fertilizer has high fertility and can inhibit plant soil-borne diseases.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a microbial organic fertilizer containing wormcast comprises the following raw materials in parts by weight: 30-38 parts of wormcast, 15-25 parts of biochar, 18-30 parts of vermiculite, 5-10 parts of microbial agent and 7-20 parts of humic acid.
Preferably, the mass ratio of the wormcast to the biochar to the vermiculite is (1-2) to 1: (1-1.2).
Preferably, the earthworm cast comprises pig manure and mushroom residue digested and decomposed by earthworms.
Preferably, the mass ratio of the pig manure to the mushroom residues is 1: (2-4).
Preferably, the number of the viable bacteria of the microbial inoculum is 30-60 hundred million cfu/g of the total effective viable bacteria.
Preferably, the microbial agent comprises bacillus megaterium, mycorrhizal fungi and pseudomonas.
Preferably, the mass ratio of the bacillus megaterium, the mycorrhizal fungi and the pseudomonas is as follows: 3: 1.2: 1.8.
in addition, the invention also provides a preparation method of the wormcast-containing microbial organic fertilizer, which is characterized by comprising the following steps:
(1) pig manure and mushroom dregs are subjected to innocent treatment, mixed and accumulated on a digestion bed, leveled and compacted, drainage ditches are dug around the digestion bed so as to ensure smooth drainage, 2kg of earthworms growing two large domains are put into the digestion bed per square meter after fermentation for 20d, a sunshade net is covered to prevent direct sunlight and excessive evaporation of water, a good living environment of the earthworms is guaranteed, and the earthworms are fully decomposed after being swallowed and digested by 40d of the earthworms to obtain the earthworm manure.
(2) And uniformly mixing the wormcast, the biochar, the vermiculite, the humic acid and the microbial agent, and conveying the mixture to an extrusion granulator for granulation to obtain organic fertilizer granules.
According to the invention, the wormcast and the biochar are adopted to improve the ventilation porosity and the total porosity, the organic matters are improved, the fungus of the mycorrhiza can expand the root system absorption surface of crops, the absorption capacity of elements outside the range of the absorption of the protoradicel is increased, the bacillus megaterium can better degrade organic phosphorus in the soil, the pseudomonas plays a role in biological control on plant pathogenic fungi, the processing of the wormcast and the microbial agent can obviously reduce the pH value of the soil, the content of alkaline decomposition nitrogen, the content of effective phosphorus and the content of quick-acting potassium, and the microbial agent is added on the basis of the wormcast to further improve the yield and the quality of the crops.
Detailed Description
The present invention will be further described with reference to specific examples, but the present invention is not limited to these examples.
Example 1
A microbial organic fertilizer containing wormcast comprises the following raw materials in parts by weight: the fertilizer comprises 8 parts of pig manure, 25 parts of mushroom residues, 25 parts of biochar, 28 parts of vermiculite, 8 parts of microbial agents and 7 parts of humic acid.
The microbial organic fertilizer containing wormcast is prepared according to the following method:
(1) pig manure and mushroom dregs are subjected to innocent treatment, mixed and accumulated on a digestion bed, leveled and compacted, drainage ditches are dug around the digestion bed so as to ensure smooth drainage, 2kg of earthworms growing two large domains are put into the digestion bed per square meter after fermentation for 20d, a sunshade net is covered to prevent direct sunlight and excessive evaporation of water, a good living environment of the earthworms is guaranteed, and the earthworms are fully decomposed after being swallowed and digested by 40d of the earthworms to obtain the earthworm manure.
(2) And uniformly mixing the wormcast, the biochar, the vermiculite, the humic acid and the microbial agent, and conveying the mixture to an extrusion granulator for granulation to obtain organic fertilizer granules.
Example 2
A microbial organic fertilizer containing wormcast comprises the following raw materials in parts by weight: pig manure 11, mushroom residue 24, biochar 20, vermiculite 24, microbial agent 8 and humic acid 13.
The microbial organic fertilizer containing wormcast is prepared according to the following method:
(1) pig manure and mushroom dregs are subjected to innocent treatment, mixed and accumulated on a digestion bed, leveled and compacted, drainage ditches are dug around the digestion bed so as to ensure smooth drainage, 2kg of earthworms growing two large domains are put into the digestion bed per square meter after fermentation for 20d, a sunshade net is covered to prevent direct sunlight and excessive evaporation of water, a good living environment of the earthworms is guaranteed, and the earthworms are fully decomposed after being swallowed and digested by 40d of the earthworms to obtain the earthworm manure.
(2) And uniformly mixing the wormcast, the biochar, the vermiculite, the humic acid and the microbial agent, and conveying the mixture to an extrusion granulator for granulation to obtain organic fertilizer granules.
Example 3
A microbial organic fertilizer containing wormcast comprises the following raw materials in parts by weight: 6 parts of pig manure, 24 parts of mushroom residues, 25 parts of biochar, 25 parts of vermiculite, 5 parts of microbial agent and 15 parts of humic acid.
The microbial organic fertilizer containing wormcast is prepared according to the following method:
(1) pig manure and mushroom dregs are subjected to innocent treatment, mixed and accumulated on a digestion bed, leveled and compacted, drainage ditches are dug around the digestion bed so as to ensure smooth drainage, 2kg of earthworms growing two large domains are put into the digestion bed per square meter after fermentation for 20d, a sunshade net is covered to prevent direct sunlight and excessive evaporation of water, a good living environment of the earthworms is guaranteed, and the earthworms are fully decomposed after being swallowed and digested by 40d of the earthworms to obtain the earthworm manure.
(2) And uniformly mixing the wormcast, the biochar, the vermiculite, the humic acid and the microbial agent, and conveying the mixture to an extrusion granulator for granulation to obtain organic fertilizer granules.
Example 4
A microbial organic fertilizer containing wormcast comprises the following raw materials in parts by weight: 6 parts of pig manure, 26 parts of mushroom residues, 16 parts of biochar, 19 parts of vermiculite, 9 parts of microbial agent and 20 parts of humic acid.
The microbial organic fertilizer containing wormcast is prepared according to the following method:
(1) pig manure and mushroom dregs are subjected to innocent treatment, mixed and accumulated on a digestion bed, leveled and compacted, drainage ditches are dug around the digestion bed so as to ensure smooth drainage, 2kg of earthworms growing two large domains are put into the digestion bed per square meter after fermentation for 20d, a sunshade net is covered to prevent direct sunlight and excessive evaporation of water, a good living environment of the earthworms is guaranteed, and the earthworms are fully decomposed after being swallowed and digested by 40d of the earthworms to obtain the earthworm manure.
(2) And uniformly mixing the wormcast, the biochar, the vermiculite, the humic acid and the microbial agent, and conveying the mixture to an extrusion granulator for granulation to obtain organic fertilizer granules.
The beneficial effects of the present invention were verified by the following tests:
test site: jilin province Songyuan city Qian' an county scale word village
The area belongs to a soda saline soil area, vegetation grows badly, the ground surface generally has white salt frost and salt crust, red artemisia halodendron and black suaeda glauca are rare, saline-alkali soil at a slight height is mostly provided with brush grass, and the soil is mainly made of severe soda meadow alkaline earth.
And (3) test crops: corn, Density, 4500 plants/hm2。
The test method comprises the following steps: selecting 600m2The land of (1) is divided into 24 parts with each part being 25m on average2The control group and examples 1-4 were set to have 6 treatments, 3 test plots were randomly selected for each treatment, and the amount of the raw materials used in the control group was the same as that used in example 2 except that pig manure and mushroom grounds which had not been digested with earthworms were used.
Application amount: the application rate is 1200kg/hm2。
TABLE 1 soil background analysis data of test fields
Figure BDA0002544572420000041
TABLE 2 comparison of different organic fertilizers to corn growth
Figure BDA0002544572420000042
Figure BDA0002544572420000051
TABLE 3 comparison of physicochemical properties of the soil for different organic fertilizers (fertilization 3 months, soil horizon 0-30cm)
Control group Example 1 Example 2 Example 3 Example 4
Organic matter (g/kg) 5.01 6.23 6.98 6.02 6.10
All N (g/kg) 0.45 0.62 0.68 0.59 0.59
Alkaline hydrolysis of N (mg/kg) 36.78 50.65 50.78 48.61 49.31
Quick-acting P (mg/kg) 11.39 15.67 14.98 14.02 14.67
Quick-acting K (mg/kg) 164.33 190.57 187.69 184.27 188.41
Degree of alkalization (%) 18.54 12.64 11.47 13.65 13.01
pH 8.67 8.29 8.02 8.17 8.21
Whole salt (g/kg) 1.87 1.08 1.21 1.24 1.34
The organic fertilizer can effectively reduce the alkalization degree, the pH value and the total salt content of the soil, improves the nutrients and organic matters of the soil to a certain degree, promotes the growth of plants, further improves the yield of crops and improves the quality.
Although the present application has been described with reference to a few embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the application as defined by the appended claims.

Claims (8)

1. The microbial organic fertilizer containing wormcast is characterized by comprising the following raw materials in parts by weight: 30-38 parts of wormcast, 15-25 parts of biochar, 18-30 parts of vermiculite, 5-10 parts of microbial agent and 7-20 parts of humic acid.
2. The microbial organic fertilizer containing wormcast as claimed in claim 1, wherein the mass ratio of wormcast to biochar to vermiculite is (1-1.3) 1: (1-1.3).
3. The microbial organic fertilizer containing wormcast as claimed in claim 1, wherein the wormcast comprises pig manure and mushroom dregs decomposed by earthworms.
4. The microbial organic fertilizer containing wormcast as claimed in claim 3, wherein the mass ratio of the pig manure to the mushroom dregs is 1: (2-4).
5. The microbial organic fertilizer containing wormcast as claimed in claim 1, wherein the number of viable bacteria of the microbial agent is 30-60 hundred million cfu/g of total effective viable bacteria.
6. The microbial organic fertilizer containing wormcast as claimed in claim 5, wherein the microbial agent comprises bacillus megaterium, mycorrhizal fungi and pseudomonas.
7. The microbial organic fertilizer containing wormcast as claimed in claim 6, wherein the mass ratio of the bacillus megaterium, the mycorrhizal fungi and the pseudomonas is as follows: 3: 1.2: 1.8.
8. the preparation method of the wormcast-containing microbial organic fertilizer as defined in any one of claims 1 to 7, which comprises the following steps:
(1) pig manure and mushroom dregs are subjected to innocent treatment, mixed and accumulated on a digestion bed, leveled and compacted, drainage ditches are dug around the digestion bed so as to ensure smooth drainage, 2kg of earthworms growing two large domains are put into the digestion bed per square meter after fermentation for 20d, a sunshade net is covered to prevent direct sunlight and excessive evaporation of water, a good living environment of the earthworms is guaranteed, and the earthworms are fully decomposed after being swallowed and digested by 40d of the earthworms to obtain the earthworm manure.
(2) And uniformly mixing the wormcast, the biochar, the vermiculite, the humic acid and the microbial agent, and conveying the mixture to an extrusion granulator for granulation to obtain organic fertilizer granules.
CN202010556700.4A 2020-06-18 2020-06-18 Microbial organic fertilizer containing wormcast and preparation method thereof Withdrawn CN111646845A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112142536A (en) * 2020-09-30 2020-12-29 泉州师范学院 Artificial forest land soil acidity improvement and soil fertility recovery material and preparation method thereof
CN112939640A (en) * 2021-02-24 2021-06-11 广东省农业科学院茶叶研究所 Production process of bioactive wormcast organic fertilizer
CN114933504A (en) * 2022-06-09 2022-08-23 西北农林科技大学 Nano wormcast bio-organic fertilizer for applying special fertilizer for tomatoes and preparation method thereof
CZ309512B6 (en) * 2021-12-22 2023-03-15 FERTICHAR s.r.o. A method of producing a soil conditioner and a soil conditioner produced by this method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112142536A (en) * 2020-09-30 2020-12-29 泉州师范学院 Artificial forest land soil acidity improvement and soil fertility recovery material and preparation method thereof
CN112939640A (en) * 2021-02-24 2021-06-11 广东省农业科学院茶叶研究所 Production process of bioactive wormcast organic fertilizer
CZ309512B6 (en) * 2021-12-22 2023-03-15 FERTICHAR s.r.o. A method of producing a soil conditioner and a soil conditioner produced by this method
WO2023116953A1 (en) * 2021-12-22 2023-06-29 FERTICHAR s.r.o. Method of production of a soil conditioner and the soil conditioner produced by the method
CN114933504A (en) * 2022-06-09 2022-08-23 西北农林科技大学 Nano wormcast bio-organic fertilizer for applying special fertilizer for tomatoes and preparation method thereof

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Application publication date: 20200911