WO2022014267A1 - Procédé pour la production de compost, procédé pour la production d'engrais liquide et compost - Google Patents

Procédé pour la production de compost, procédé pour la production d'engrais liquide et compost Download PDF

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Publication number
WO2022014267A1
WO2022014267A1 PCT/JP2021/023380 JP2021023380W WO2022014267A1 WO 2022014267 A1 WO2022014267 A1 WO 2022014267A1 JP 2021023380 W JP2021023380 W JP 2021023380W WO 2022014267 A1 WO2022014267 A1 WO 2022014267A1
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WIPO (PCT)
Prior art keywords
base material
compost
less
producing
humus
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PCT/JP2021/023380
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English (en)
Japanese (ja)
Inventor
雅史 高橋
清博 佐分利
智務 小笹
浩幸 内山
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株式会社ユナイテッドスマイルズ
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Publication of WO2022014267A1 publication Critical patent/WO2022014267A1/fr

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    • 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
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F3/00—Fertilisers from human or animal excrements, e.g. manure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
    • 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

Definitions

  • the present invention relates to a method for producing compost containing livestock manure, a method for producing liquid fertilizer, and compost.
  • Chemical fertilizers and pesticides are often used to efficiently produce crops. Chemical fertilizers are produced from inorganic raw materials using chemical processes. Since the component of the chemical fertilizer is the nutrient itself of the plant, it has a high immediate effect, but there is a problem that it is difficult for microorganisms to use and the soil fertilizer is lowered by using it in a large amount.
  • pesticides include fungicides, fungicides, insecticides, herbicides, rodenticides, plant growth regulators (plant hormones) and the like. A large amount of pesticides are used in modern agriculture for the purpose of prevention and countermeasures against insect damage and diseases, simplification of insect and weeding, stable supply of crops and long-term storage. There are many pesticides that have an adverse effect on the human body, and the burden on the environment is high, which has become a problem.
  • compost is one of the solutions to these problems.
  • compost instead of chemical fertilizer, it is attempted to suppress concentration disturbance and salt accumulation due to excessive fertilizer application, and to be useful for soil improvement (for example, Patent Document 1 etc.).
  • compost has been produced by mixing straw and dead leaves with livestock manure, laying them down and aging them.
  • Ripe compost In order to compost livestock feces, activation of microorganisms contained in the feces, water and oxygen for that purpose, and temperature are required. Ripe compost can be obtained by activating aerobic microorganisms in feces and fermenting them sufficiently. Insufficient ripening can lead to non-killing pathogens and infect humans and livestock, decomposition in soil can generate gas and impair crop growth, weed seeds die It is said that weeds may spread on agricultural land, there is a bad smell and a feeling of filth, it is difficult to transport and store, easily decomposable organic substances including nitrogen etc. are not decomposed, and groundwater pollution etc. may occur. There's a problem.
  • the present invention has been made in view of such circumstances, and a method for producing compost, a method for producing liquid fertilizer, and a method for producing compost, which are well-ripened, safely promote the growth of agricultural products, and reform the soil.
  • the purpose is to provide.
  • a fulvic acid-containing rot plant extract is diluted with water 500 times or more and 1500 times or less to prepare a rot plant extract diluted solution, and cow manure, pig manure, or chicken manure, or
  • the base material is sprayed with 10% or more and 30% or less of the rot plant extract diluted solution, stirred, and allowed to stand for 1 week or more and 3 weeks or less.
  • the rotted plant extract diluted solution of 10% or more and 30% or less is sprayed on the base material, stirred, and allowed to stand for 1 week or more and 3 weeks or less. Ferment the substrate.
  • the "cow dung, pig dung, or chicken dung, or a mixture thereof" may include cow, pig, or chicken urine.
  • Fulvic acid is a general term for a group of humic substances that have died and decayed, and dissolves in an acidic aqueous solution. Fulvic acid is defined by the International Humic Substances Society.
  • water having a temperature of 35 ° C. or higher and 45 ° C. or lower, which is 5 times or more and 10 times or less, is added to the compost produced by any of the above-mentioned compost production methods for half a day. Aging for 2 days or more to remove impurities.
  • the compost according to one aspect of the present invention is prepared by blending a water-diluted solution of fulvic acid-containing rot plant extract with 20% or more and 60% or less, cow dung, pig dung, or chicken dung, or 100% base material containing a mixture thereof. It becomes.
  • the compost according to the embodiment of the present invention is produced as follows. 1. 1. Preparation of humus extract
  • humus extract For humus extract, add 5 liters of water with a temperature of 35 ° C or higher and 45 ° C or lower per 1 liter of humus soil (a 1-liter container is squeezed out), stir, and let stand for 24 hours to remove impurities. Obtained by removing with a filter or the like.
  • the filter may be any as long as it can remove foamy impurities.
  • the temperature of the water is preferably 40 ° C.
  • the humus soil may be a natural product or an artificially promoted humus soil. According to the above preparation method, a humus extract containing a high concentration of fulvic acid can be efficiently obtained from the humus soil.
  • Base material Livestock manure (cow dung, pig manure, or chicken manure, a mixture thereof) is prepared as a base material for compost.
  • As the base material when the total amount of livestock manure is 100%, fermented rice bran of 5% or more and 35% or less may be added and mixed. Food waste may be blended in the base material. According to the method for producing compost of the present embodiment, livestock manure and food waste can be satisfactorily composted.
  • the dilution ratio is increased to 1000 times to lower the concentration of the humus extract, and in autumn, the concentration of the humus extract is increased.
  • the lower limit of the dilution ratio is preferably 600 times, 700 times, and 800 times, and the upper limit is preferably 1400 times, 1300 times, 1200 times, 1100 times, and 1000 times.
  • humus extract diluted solution corresponding to 20% or more and 60% or less when the total amount of the base material is 100%.
  • the ratio of the humus extract diluted solution to the base material takes into consideration the dilution ratio of the humus extract diluted solution.
  • the lower limit of the ratio of the humus extract diluted solution is preferably 30%, more preferably 40%.
  • the upper limit is preferably 50%.
  • Half the amount of the humus extract diluted solution of (3) that is, the humus extract diluted solution corresponding to 10% or more and 30% or less when the total amount of the base material is 100%, is sprayed onto the base material and stirred. ..
  • the base material containing the humus extract diluted solution is allowed to stand for 1 week or more and 3 weeks or less for fermentation and aging.
  • the aging period is preferably 2 weeks.
  • the temperature of the base material rises to 80 ° C. to 90 ° C., so the temperature of the base material is controlled to be 60 ° C. or higher and 70 ° C. or lower by stirring and dissipating heat.
  • Microorganisms die when the temperature of the substrate rises to 80 ° C to 90 ° C, but by controlling the temperature of the substrate to be 60 ° C or higher and 70 ° C or lower, the number of microorganisms can be maintained for a short period of time.
  • the compost can be fully ripened.
  • the humus extract containing fulvic acid activates the microorganisms of the base material, and a well-ripened compost can be obtained.
  • Sufficient aging eliminates the risk of pathogens in the substrate being killed and infecting humans and livestock.
  • Organic matter in the base material decomposes in the soil to generate gas, eliminating the risk of crop growth failure.
  • Weed seeds in the substrate will die and there will be no risk of weeds spreading to the farmland.
  • the compost contains fulvic acid
  • the microorganisms in the soil using the compost are activated, the growth of agricultural products is promoted, the oxidation of the soil is suppressed, the soil is well reformed, and the heavy metals in the soil are decomposed. ..
  • Agricultural crops can be continuously cultivated, and sustainable agriculture is realized. It is possible to safely produce crops with good taste without using pesticides and chemical fertilizers.
  • Liquid fertilizer manufacturing process By adding water with a temperature of 35 ° C. or higher and 45 ° C. or lower to the compost manufactured as described above, aging for half a day or more and 2 days or less, and filtering to remove impurities. , Manufacture liquid fertilizer.
  • the temperature of the water is preferably 40 ° C.
  • the aging period is preferably 24 hours.
  • the filter may be any one capable of separating foamy impurities and a large mixture, and may be coarse-grained.
  • the liquid fertilizer according to the present embodiment uses the compost according to the present embodiment and is well matured, the growth of agricultural products is promoted, and the soil is reformed. Unlike solid compost, liquid fertilizer easily flows into the soil, so by using it regularly, it is possible to supply nutrients to crops in good condition. The absorption time is short and the effect can be expected immediately.
  • Example 1 The compost of Example 1 was produced by the following production method. Extract 5 L of fulvic acid from 1 liter of humus soil (1 liter container). Dilute 5 L of fulvic acid 1000-fold with water. This corresponds to two sprays. A single dose of humus extract diluted solution is sprayed onto 12500 kg of cow dung and stirred. Aged for 2 weeks. The temperature of the base material is adjusted to 60 to 70 ° C. by stirring occasionally to dissipate heat. Another dose of humus extract diluted solution is sprayed onto 12500 kg of cow dung and stirred. Aged for 2 weeks. The temperature of the base material is adjusted to 60 to 70 ° C. by stirring occasionally to dissipate heat. Rice was produced using the obtained compost. No pesticides were used throughout the period.
  • FIG. 1 is a photograph of pre-harvest rice produced using the compost of Example 1 without pesticides
  • FIG. 2 is a photograph of pre-harvest rice produced using pesticides by the conventional farming method of Comparative Example 1. It is a photograph that was taken.
  • the portion surrounded by the ellipse is an enlarged view.
  • the upper side of the boundary line of the thick line is the rice of Example 1
  • the lower side of the boundary line is the rice of Comparative Example 1.

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • Fertilizers (AREA)

Abstract

L'invention concerne : un procédé pour la production d'un compost, ledit compost étant bien mûri et permettant de favoriser en toute sécurité la croissance de cultures agricoles et le conditionnement d'un sol; un procédé pour la production d'un engrais liquide; et un compost.　Le procédé pour la production d'un compost selon l'invention comprend : la dilution, à hauteur de 500 à 1500 fois bornes comprises avec de l'eau, d'une solution d'extrait d'humus contenant des acides fulviques pour donner une solution d'extrait d'humus diluée; pour 100 % de la quantité totale d'une matière de base qui contient des excréments de bétail, des excréments de porcs, des excréments de volaille ou un mélange de ceux-ci, la pulvérisation de 10 à 30 % bornes comprises de la solution d'extrait d'humus diluée sur la matière de base, en faisant suivre par une agitation; le vieillissement du mélange obtenu pendant 1 à 3 semaines bornes comprises pour faire fermenter la matière de base; pour 100 % de la quantité totale de la matière de base, la pulvérisation de 10 à 30 % bornes comprises de la solution d'extrait d'humus diluée sur la matière de base, en faisant suivre par une agitation; et le vieillissement du mélange obtenu pendant 1 à 3 semaines bornes comprises pour faire fermenter la matière de base.
PCT/JP2021/023380 2020-07-15 2021-06-21 Procédé pour la production de compost, procédé pour la production d'engrais liquide et compost WO2022014267A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020-121387 2020-07-15
JP2020121387A JP7051139B2 (ja) 2020-07-15 2020-07-15 堆肥の製造方法、液肥の製造方法、及び堆肥

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101366417B1 (ko) * 2012-02-02 2014-02-25 순천향대학교 산학협력단 천연물질을 이용한 항균성 창상 피복재 및 그 제조방법

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11169444A (ja) * 1997-12-10 1999-06-29 Hitachi Metals Ltd 脱臭方法
JP2000169273A (ja) * 1998-11-30 2000-06-20 Yuki Sangyo:Kk 堆肥製造方法とその装置
JP2005320182A (ja) * 2004-05-06 2005-11-17 Ozeki Shusuke 有機性廃棄物堆肥化処理システムおよび有機性廃棄物堆肥化処理方法
JP2018030777A (ja) * 2016-08-18 2018-03-01 株式会社テクノマックス南日本 高腐植酸含有率の完熟肥料を製造する方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11169444A (ja) * 1997-12-10 1999-06-29 Hitachi Metals Ltd 脱臭方法
JP2000169273A (ja) * 1998-11-30 2000-06-20 Yuki Sangyo:Kk 堆肥製造方法とその装置
JP2005320182A (ja) * 2004-05-06 2005-11-17 Ozeki Shusuke 有機性廃棄物堆肥化処理システムおよび有機性廃棄物堆肥化処理方法
JP2018030777A (ja) * 2016-08-18 2018-03-01 株式会社テクノマックス南日本 高腐植酸含有率の完熟肥料を製造する方法

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JP7051139B2 (ja) 2022-04-11

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