CN108165274A - Adsorb soil conditioner of earthworm ovum and preparation method thereof - Google Patents

Adsorb soil conditioner of earthworm ovum and preparation method thereof Download PDF

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Publication number
CN108165274A
CN108165274A CN201810028751.2A CN201810028751A CN108165274A CN 108165274 A CN108165274 A CN 108165274A CN 201810028751 A CN201810028751 A CN 201810028751A CN 108165274 A CN108165274 A CN 108165274A
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earthworm
earthworm ovum
soil
ovum
haydite
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李珠
张家广
赵林
张玉
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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K17/00Soil-conditioning materials or soil-stabilising materials
    • C09K17/40Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K67/00Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
    • A01K67/033Rearing or breeding invertebrates; New breeds of invertebrates
    • A01K67/0332Earthworms
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/10Animal feeding-stuffs obtained by microbiological or biochemical processes
    • A23K10/12Animal feeding-stuffs obtained by microbiological or biochemical processes by fermentation of natural products, e.g. of vegetable material, animal waste material or biomass
    • 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
    • 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
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2101/00Agricultural use

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Animal Husbandry (AREA)
  • Soil Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Environmental Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Biotechnology (AREA)
  • Zoology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Biomedical Technology (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • Physiology (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Food Science & Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Inorganic Chemistry (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Fertilizers (AREA)

Abstract

The present invention relates to one kind to be based on expanded perlite(Or surface trepanning haydite)Biological soil conditioner of earthworm ovum and preparation method thereof is adsorbed, by earthworm ovum, expanded perlite(Or surface trepanning haydite)It is formed with earthworm ovum culture solution.It uses expanded perlite(Or haydite)Improve soil environment and provide protection for earthworm ovum, make full use of the organic matter in the growth and development process increase soil of earthworm ovum.The excreta wormcast of earthworm adult contains the substance that trace element and humic acid, amino acid, earthworm fibrinlytic enzyme, beneficial microbe etc. needed for the plants such as N P and K increase soil fertility;And the earthworm enzyme in wormcast can kill virus, harmful bacteria and the substance for having inhibiting effect to plant growth in soil.Biological soil conditioner of the present invention has both repairing polluted soil, improvement lean soil condition and the multifunctional bio soil conditioner for increasing soil fertility as a kind of, has very big researching value and application potential.

Description

Adsorb soil conditioner of earthworm ovum and preparation method thereof
Technical field
The present invention relates to technical field of land improvement, and specially one kind is with expanded perlite(Or the haydite of surface trepanning)It inhales Biological soil conditioner of attached earthworm ovum and preparation method thereof.
Background technology
Soil is the basis of agricultural production, is that the indispensable natural resources of the mankind and the mankind depend on for existence and development Basis.The Agricultural Activities of the mankind mainly carry out on soil, and required agricultural product are also directly or indirectly from soil Production, therefore, soil property largely restricts the growth and development of plant and the effect of agricultural production measure.In recent years Come, as soil multiple crop index is improved with long-term largely using chemical fertilizer, China's soil hardening, acidification phenomenon increase, soil physical chemistry Property is deteriorated, and soil fertility declines.And with China industrializes, urbanization, intensive agriculture and social economy quick hair Exhibition, soil pollution gradually aggravate, and the soil degradations phenomenon such as the soil erosion, acidification, salinization of soil, desertification, stony desertification is serious.Therefore, How repairing degenerated soil, increase soil fertility, reduce contaminated soil murder by poisoning, so as to improve crop yield, quality and safety Property be the current major issue for being badly in need of solving.
At present, soil conditioner mainly has natural amendments, synthesis modifying agent and biological modification agent.Wherein natural amendments Soil is directly imposed on using natural minerals, solid waste and organic matter material etc. to improve soil.Synthesizing modifying agent is Using artificial synthesized macromolecule organic polymer by improving soil physical property, absorption is carried out to fertilizer with discharging to improve Soil.Natural soil conditioner is easily decomposed by the microorganisms, administration period is short, and amount of application is big, a large amount of cations discharged after The toxic effect to soil;Synthetic soil conditioner is with polyacrylamide(PAM)For, disadvantage is that:First, soil Solution and soluble-salt can influence the water absorbing properties of PAM;It is second is that higher applied to soil improvement cost;Third, PAM degradations are intermediate Product is acrylamide, and the substance is toxic.Biological modification agent utilizes biological control agent, microbial inoculant bacterium, mycorhiza and earthworm etc. To improve degenerated soil.Biological modification agent improves soil stability with that can increase soil organic matter content, and enhancing soil is penetrating Property, the absorption of the mineral elements such as P, Cu, Zn for promoting root system of plant poor to nutrient especially mobility.Enhance host to plant Disease resistance, the resistance of object(Drought resisting, salt tolerant, antiacid etc.)The advantages that.
Invention content
The purpose of the present invention is making up the deficiency of existing soil amelioration techniques, provide and a kind of utilize expanded perlite(Or Surface trepanning haydite)Earthworm ovum is adsorbed, passes through earthworm ovum and expanded perlite(Or surface trepanning haydite)Double action change Good soil ecosystem and the good earthworm ovum-soil conditioner of improved effect and preparation method thereof.
The present invention adopts the following technical scheme that realization:
One kind is based on expanded perlite(Or surface trepanning haydite)The soil conditioner of earthworm ovum is adsorbed, by expanded perlite or table Haydite absorption earthworm ovum-earthworm ovum culture solution of face trepanning is formed;Wherein, it is made of the raw material of following parts by weight:Earthworm ovum 1 Part, 3 ~ 4 parts of earthworm ovum culture solution, expanded perlite or 2 ~ 5 parts of haydite.
Earthworm ovum is using the earthworms seedlings such as big flat No. two earthworms, power simulation, bloodworms, particle size range 1-4mm.
Expanded perlite(Or haydite)Particle size range be 10.0mm ~ 100.0mm.
It is above-mentioned to be based on expanded perlite(Or haydite)The soil conditioner preparation method of earthworm ovum is adsorbed, including following step Suddenly:
(1), earthworm ovum culture solution preparation:
By EM bacterium, cow dung and pure water with 1:7:20 ratio is uniformly mixed, and is sealed by fermentation 14d, is obtained cattle manure liquid, i.e. earthworm Earthworm ovum culture solution.
(2), by earthworm ovum and step(1)In obtain earthworm ovum culture solution mixing, earthworm ovum is made to scatter, obtains earthworm Ovum-earthworm ovum culture liquid mixture.
(3), by step(2)In obtained earthworm ovum-earthworm ovum culture liquid mixture use vacuum impregnation technology(It is or natural It impregnates)It is adsorbed onto in the surface and internal void of expanded perlite granule;Negative pressure when using the vacuum impregnation technology to adsorb for 0.06MPa;
(4), the expanded perlite or haydite of above-mentioned absorption earthworm ovum are dried at a temperature of 28 ± 2 DEG C(Drying time by The humidity of soil conditioner reaches the time needed for 40% to determine);
(5), with monocomponent polyurethane to step(4)In obtained particle sprayed, wrap up layer protecting film in particle surface, Prepared by soil conditioner completes.
Compared with existing soil amelioration techniques, main advantages of the present invention are as follows:
Firstth, the earthworm ovum in the present invention is secreted in growth, growth course generates some organic matters, and when earthworm ovum is sent out It educates for after adult, wormcast Nitrogen-and Phosphorus-containing potassium is respectively 1.4%, 1%, 1% caused by earthworm, containing humic acid 46%, containing 23 kinds of amino Acid, abundant earthworm fibrinlytic enzyme, every gram of wormcast have 2 × 107~2×108A beneficial microbe(Aging soil only has 105~106 It is a), and have particle uniformly, ventilative water conservation, tasteless health, the features such as fertilizer efficiency is lasting.Aqueous 85% wormcast shines in heat 15d, 20cm depths water content greatly enhance the drought-resistant ability of soil still up to 45%.Earthworm enzyme in wormcast may be used also To kill the virus in soil, harmful bacteria and the substance for having inhibiting effect to plant growth.
Secondth, the expanded perlite of earthworm ovum is adsorbed(Or haydite)Some required trace elements can be provided for plant, Such as titanium, manganese, magnesium, potassium, phosphorus, silicon, iron, calcium, while chesson improve soil hardening, improve water retention, retentiveness, The salinization of soil and acidification of soil can also be improved.Earthworm ovum is adsorbed onto in expanded perlite, on the one hand can by earthworm ovum with Peracid or the excessive soil isolation of saline and alkaline, prevent earthworm ovum from active reduction or even losing work due to peracid or excessive saline and alkaline Property;On the other hand, can be earthworm ovum after expanded pearlite improves the excessive soil of peracid or saline and alkaline to a certain extent Growth provides a control environment with breeding.
Earthworm ovum used in third, the present invention can develop into earthworm adult, help that soil ecosystem is allowed to be restored to State before not destroyed by mankind's activity.
4th, a tunic has been wrapped up outside earthworm ovum soil conditioner of the invention, can have effectively prevented liquid inside particle The evaporation of body prevents the too fast failure of earthworm ovum;And this tunic can degrade in itself, and it will not be to soil conditioner to soil Improved effect have an impact.It is easily stored for graininess, long shelf-life.
5th, expanded perlite(Or haydite)Protection can be provided for earthworm ovum, prevent earthworm ovum in preservation, transport and agriculture It is damaged when field applies.
The present invention prepare based on expanded perlite(Or surface trepanning haydite)Adsorb the biological soil conditioner of earthworm ovum And preparation method thereof, by earthworm ovum, expanded perlite(Or surface trepanning haydite)It is formed with earthworm ovum culture solution.It is using expansion Perlite(Or haydite)Improve soil environment and provide protection for earthworm ovum, the growth and development process of earthworm ovum is made full use of to increase Add the organic matter in soil.Excreta-wormcast of earthworm adult contains trace element and humic needed for the plants such as N P and K Acid, amino acid, earthworm fibrinlytic enzyme, beneficial microbe etc. increase the substance of soil fertility;And the earthworm enzyme in wormcast can be with Kill virus, harmful bacteria and the substance for having inhibiting effect to plant growth in soil.
Biological soil conditioner of the present invention as one kind have both repairing polluted soil, improvement lean soil condition and Increase the multifunctional bio soil conditioner of soil fertility, there is very big researching value and application potential.
Specific embodiment
Specific embodiments of the present invention are described in detail below.
Embodiment 1
A kind of earthworm ovum soil conditioner is gathered by 1kg earthworms ovum, 3kg earthworm ovum culture solution, 2kg expanded perlites and one-component Urethane forms.
Earthworm ovum soil conditioner is by adsorbing in expanded perlite(Or haydite)In particle and the earthworm on surface ovum-earthworm ovum Cultivate liquid mixture composition, expanded perlite(Or haydite)High-temperature sterilization 30min, sterilisation temp are 110 ~ 130 DEG C.
Specific preparation method is as follows:
(1), earthworm ovum culture solution preparation
By EM bacterium, cow dung and pure water with 1:7:20 ratio is uniformly mixed, and is sealed by fermentation 14d, is obtained cattle manure liquid, i.e. earthworm Earthworm ovum culture solution.
(2), earthworm ovum-earthworm ovum culture liquid mixture preparation
By earthworm ovum and step(1)In obtain earthworm ovum culture solution mixing, earthworm ovum is made to scatter, obtains earthworm ovum-earthworm Ovum culture liquid mixture.
(3), earthworm ovum soil conditioner preparation
A, by step(2)In obtained earthworm ovum-earthworm ovum culture liquid mixture use vacuum impregnation technology(Or natural immersion) It is adsorbed onto in the surface and internal void of expanded perlite granule;Negative pressure when using the vacuum impregnation technology to adsorb is 0.06MPa;
B, vacuum impregnation technology perlite is used to above-mentioned absorption earthworm ovum(Or haydite)It is dried at a temperature of 28 ± 2 DEG C (Drying time reaches the time needed for 40% to determine by the humidity of soil conditioner).
C, the particle obtained in step b is sprayed with monocomponent polyurethane, one layer of guarantor can be wrapped up in particle surface Cuticula, prepared by soil conditioner completes.
Hardened soil is improved using earthworm ovum soil conditioner manufactured in the present embodiment, specific improvement was implemented Journey is as follows:
A, a certain amount of soil is taken first and is crushed, measures its basic physical and chemical, and such as the pH value of soil, organic matter contains Amount, beneficial microorganism quantity and nitrogen, phosphorus, potassium content.After testing, the soil pH value for not adding soil conditioner is 5.3, is had Machine matter content be 18.9g/kg, available nitrogen, rapid available phosphorus, available potassium content be respectively 235mg/kg, 39.5mg/kg, 145.5mg/kg, beneficial microorganism quantity are every gram 6 × 106It is a.
B, the earthworm ovum soil conditioner of the present embodiment is uniformly mixed with fetched earth earth, wherein earthworm ovum soil conditioner Mass ratio with soil is 1:30.
C, soil is stirred 3-4 times weekly, is watered according to soil moisture evaporation capacity, make soil moisture content be maintained at 40 ~ In the range of 60%.
D, after soil improvement 90d, the pH value of soil is measured, the content of organic matter, beneficial microorganism quantity and nitrogen, The content of phosphorus, potassium, concrete outcome are that soil pH value is 6.7, content of organic matter 22.3g/kg, available nitrogen, rapid available phosphorus, available potassium Content distinguish 276.3 mg/kg, 75.4mg/kg, 165.3mg/kg, beneficial microorganism quantity be every gram 5 × 107It is a.
The soil that can be seen that after improvement from the result measured is more suitable for the growth of plant.
Embodiment 2
A kind of earthworm ovum soil conditioner is gathered by 2kg earthworms ovum, 8kg earthworm ovum culture solution, 5kg expanded perlites and one-component Urethane forms.
Specific preparation method is same as Example 1, and the biological soil conditioner of absorption earthworm ovum is made.
Embodiment 3
A kind of earthworm ovum soil conditioner is gathered by 3kg earthworms ovum, 10kg earthworm ovum culture solution, 9kg expanded perlites and one-component Urethane forms.
Specific preparation method is identical with embodiment 1, and the biological soil conditioner of absorption earthworm ovum is made.
Embodiment 4
A kind of earthworm ovum soil conditioner, by 4kg earthworms ovum, 14kg earthworm ovum culture solution, 16kg expanded perlites and one-component Polyurethane forms.
Specific preparation method is identical with embodiment 1, and the biological soil conditioner of absorption earthworm ovum is made.
In short, the present invention is based on biological modification technology, with expanded perlite(Or surface trepanning haydite)It is original with earthworm ovum Material, is prepared a kind of biological soil conditioner.Wherein perlite(Or haydite)As the carrier of absorption earthworm ovum, on the one hand may be used The earthworm ovum soil excessive with peracid or saline and alkaline to be isolated, prevent earthworm ovum dead due to peracid or excessive saline and alkaline;Separately On the one hand, expanded perlite or haydite energy chesson improve soil hardening, improve water retention, retentiveness, therefore can improve Soil environment, growth and breeding for earthworm ovum provide a control environment.An outstanding advantages of the invention are to work as earthworm ovum most Development is after adult, excreta-wormcast of earthworm is a kind of good fertilizer of function, it contains the plants such as N P and K institute eventually Trace element is needed, increases the substance of soil fertility containing humic acid, amino acid, earthworm fibrinlytic enzyme, beneficial microbe etc., and has particle Uniformly, it breathes freely water conservation, tasteless health, the features such as fertilizer efficiency is lasting;Earthworm enzyme in wormcast can kill virus in soil, have Evil bacterium and the substance for having inhibiting effect to plant growth.Further, since sewage irrigation, the sedimentation of pollute dust, pesticide abuse and Chemical fertilizer causes soil to generate pollution, and earthworm can absorb in the environment inhabited, decomposing pollutant matter(Such as organic agricultural chemicals, a huge sum of money Category, radioactive substance etc.), so as to effectively degrade and evacuate pollutant in soil.
It should be noted last that the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although ginseng It is described in detail according to the embodiment of the present invention, it will be understood by those of ordinary skill in the art that, to technical scheme of the present invention It is modified or replaced equivalently, without departure from the spirit and scope of technical scheme of the present invention, should all cover the present invention's In claims.

Claims (3)

1. a kind of biological soil conditioner for adsorbing earthworm ovum, it is characterised in that:By expanded perlite or the haydite of surface trepanning Earthworm ovum-earthworm ovum culture solution is adsorbed to form;Wherein, 1 part of earthworm ovum, 3 ~ 4 parts of earthworm ovum culture solution, expanded perlite or haydite 2 ~ 5 parts.
2. the biological soil conditioner of absorption earthworm ovum according to claim 1, it is characterised in that:The earthworm ovum uses The earthworm seedling of big flat No. two earthworms, power simulation or bloodworm, particle size range are 1 ~ 4mm;The expanded perlite or The particle size range of the haydite of surface trepanning is 10.0mm ~ 100.0mm.
3. a kind of preparation method for the biological soil conditioner for adsorbing earthworm ovum, it is characterised in that:Include the following steps:
(1), earthworm ovum culture solution preparation
By EM bacterium, cow dung and pure water with 1:7:20 ratio is uniformly mixed, and is sealed by fermentation 14d, is obtained cattle manure liquid, i.e. earthworm Earthworm ovum culture solution;
(2), earthworm ovum-earthworm ovum culture liquid mixture preparation
By earthworm ovum and step(1)In obtain earthworm ovum culture solution mixing, earthworm ovum is made to scatter, obtains earthworm ovum-earthworm Ovum culture liquid mixture;
(3), soil conditioner preparation
A, by step(2)In obtained earthworm ovum-earthworm ovum culture liquid mixture inhaled using vacuum impregnation technology or natural immersion It is attached in the surface and internal void of carrier granular;Wherein, carrier is expanded perlite or the haydite of surface trepanning, using vacuum Negative pressure when infusion process is adsorbed is 0.06MPa;
B, the expanded perlite to above-mentioned absorption earthworm ovum or the haydite of surface trepanning are dried at a temperature of 28 ± 2 DEG C, The dry humidity to soil conditioner reaches 40%;
C, the particle obtained in step b is sprayed with monocomponent polyurethane, layer protecting film, biology is wrapped up in particle surface Prepared by soil conditioner completes.
CN201810028751.2A 2018-01-12 2018-01-12 Adsorb soil conditioner of earthworm ovum and preparation method thereof Pending CN108165274A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111848282A (en) * 2020-07-31 2020-10-30 辽宁工程技术大学 Compound fertilizer for improving farmland soil and preparation process thereof
CN112410041A (en) * 2019-08-21 2021-02-26 薛保珠 Live earthworm bio-enzyme preparation and soil restoration ferment bacteria balancing agent for worm eggs
CN113881437A (en) * 2021-07-31 2022-01-04 天津天丰泽田生物科技有限公司 Method for preparing earthworm breeding partner soil remediation agent and product

Citations (1)

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Publication number Priority date Publication date Assignee Title
CN1629105A (en) * 2003-12-17 2005-06-22 王文学 Earthworm active fertilizer

Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
CN1629105A (en) * 2003-12-17 2005-06-22 王文学 Earthworm active fertilizer

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Title
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徐在宽等: "《黄鳝高效养殖100例 第2版》", 31 May 2015, 科学技术文献出版社 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112410041A (en) * 2019-08-21 2021-02-26 薛保珠 Live earthworm bio-enzyme preparation and soil restoration ferment bacteria balancing agent for worm eggs
CN111848282A (en) * 2020-07-31 2020-10-30 辽宁工程技术大学 Compound fertilizer for improving farmland soil and preparation process thereof
CN113881437A (en) * 2021-07-31 2022-01-04 天津天丰泽田生物科技有限公司 Method for preparing earthworm breeding partner soil remediation agent and product
CN113881437B (en) * 2021-07-31 2024-05-17 天津天丰泽田生物科技有限公司 Manufacturing method and product of earthworm breeding partner soil restoration agent

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Application publication date: 20180615