[go: up one dir, main page]

WO2012092962A1 - Method for preparing a carrier comprising a micro porous material - Google Patents

Method for preparing a carrier comprising a micro porous material Download PDF

Info

Publication number
WO2012092962A1
WO2012092962A1 PCT/EP2011/050037 EP2011050037W WO2012092962A1 WO 2012092962 A1 WO2012092962 A1 WO 2012092962A1 EP 2011050037 W EP2011050037 W EP 2011050037W WO 2012092962 A1 WO2012092962 A1 WO 2012092962A1
Authority
WO
WIPO (PCT)
Prior art keywords
micro
equal
less
porous material
moisture content
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.)
Ceased
Application number
PCT/EP2011/050037
Other languages
French (fr)
Inventor
Jean-Christophe LEGER
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to PCT/EP2011/050037 priority Critical patent/WO2012092962A1/en
Publication of WO2012092962A1 publication Critical patent/WO2012092962A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F11/00—Other organic fertilisers
    • C05F11/08—Organic fertilisers containing added bacterial cultures, mycelia or the like
    • 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
    • C05G1/00—Mixtures of fertilisers belonging individually to different subclasses of C05
    • 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

Definitions

  • the present invention relates to a method for preparing a carrier and a carrier including charcoal or similar obtained according to said method.
  • the carrier would have a large number of applications such as a self fertilizing and/or soil treatment composition, a medicament carrier composition, a biological carrier, etc...
  • Biochar is charcoal created by pyrolysis of biomass, and differs from charcoal only in the sense that its primary use is not for fuel, but for bio sequestration or atmospheric carbon capture and storage. Charcoal is a stable solid rich in carbon content, and thus, can be used to lock carbon in the soil.
  • Terra Preta soils which are of pre-Columbian nature and were created by humans between 450 BC and AD 950.
  • Terra preta is characterized by the presence of low-temperature charcoal in high concentrations; of high quantities of pottery shreds; of organic matter such as plant residues, animal faeces, fish and animal bones and other material; and of nutrients such as nitrogen (N) , phosphorus (P) , calcium (Ca) , zinc (Zn), manganese (Mn) .
  • Biochar is of increasing interest because of concerns about climate change caused by emissions of carbon dioxide (CO 2 ) and other greenhouse gases (GHG) .
  • Carbon dioxide capture also ties up large amounts of oxygen and requires energy for injection, whereas the biochar process breaks into the carbon dioxide cycle, thus releasing oxygen as did coal formation hundreds of millions of years ago.
  • Biochar is a way for carbon to be drawn from the atmosphere and is a solution to reduce the global impact of farming. Since biochar can sequester carbon in the soil for hundreds to thousands of years, it has received considerable interest as a potential tool to slow global warming. The burning and natural decomposition of trees and agricultural matter contributes a large amount of CO 2 released to the atmosphere .
  • Biochar can store this carbon in the ground, potentially making a significant reduction in atmospheric GHG levels; at the same time its presence in the earth can improve water quality, increase soil fertility, raise agricultural productivity and reduce pressure on old- growth forests.
  • Such auxiliary material presents the drawback to be unstable in such a way that said auxiliary material must be spread onto the ground quickly after its preparation.
  • the efficiency of said auxiliary material decreases quickly after its preparation.
  • Embodiments of the present invention provide a method for preparing a carrier comprising at least the following steps of mixing powder and/or granule with an average grain size less than or equal to 10 mm of at least one micro-porous material with at least one organic product and/or at least one chemical product and/or at least one micro-organism under liquid state in such a manner that the moisture content of the mix is less than or equal to 25%, and keeping the moisture content of the mix less than or equal to 25% until its spreading to provide the stability of the composition.
  • the powder and/or granule is mixed with at least one organic product and/or at least one chemical product and/or at least one micro-organism under liquid state in such a manner that the moisture content of the mix is less than or equal to 15%, and the moisture content is kept under 15% until its use.
  • the powder and/or granule is mixed with at least one organic product and/or at least one chemical product and/or at least one micro-organism under liquid state in such a manner that the moisture content of the mix is less than or equal to 8%, and the moisture content is kept under 8% until its use.
  • Said micro-porous material consists preferably in any carbonated material, and more preferably in charcoal and/or biochar.
  • micro-organism is chosen among the following list: Bacilus Subtilis, Azospirulum, methylotrophic bacteria, Rhodococcus and acidobacteria .
  • it comprises a step of mixing powder and/or granule of at least one micro-porous material with at least one organic fertilizer and/or at least one organic phytosanitary product.
  • Said organic fertilizer and/or said organic phytosanitary product consists in a vegetable purine such as nettle purine for example.
  • the method according to the invention comprises a step of mixing powder and/or granule of at least one micro-porous material with at least one chemical fertilizer and/or at least one chemical phytosanitary product.
  • the method comprises at least the following steps of mixing powder and/or granule with an average grain size less than or equal to 10 mm of at least one micro-porous material with at least bacillus subtilis micro-organism under liquid state in such a manner that the moisture content of the first pre-mix is less than or equal to 25%; mixing powder and/or granule with an average grain size less than or equal to 10 mm of at least one micro-porous material with at least urea under liquid state in such a manner that the moisture content of the second pre-mix is less than or equal to 25%; mixing said first and second pre-mix in such a manner that the moisture content of the mix is less than or equal to 25%; and keeping the moisture content of the mix less than or equal to 25% until its use to provide the stability of the composition.
  • Another object of the present invention relates to a carrier comprising at least a powder and/or granule with an average grain size less than or equal to 10 mm of at least one micro-porous material and at least one organic product and/or at least one chemical product and/or at least one micro-organism under liquid state wherein the moisture content of the mix is less than or equal to 25%.
  • the moisture content of the mix is less than or equal to 15%.
  • the moisture content of the mix is less than or equal to 8%.
  • said micro-porous material consists in any carbonated material, and more preferably in charcoal and/or biochar.
  • micro-organism is chosen among the following list: Bacilus Subtilis, Azospirulum, methylotrophic bacteria, Rhodococcus and acidobacteria .
  • composition comprises at least one organic fertilizer and/or at least one organic phytosanitary product.
  • said organic fertilizer and/or said organic phytosanitary product consists in a vegetable purine such as nettle purine or similar.
  • composition comprises at least one chemical fertilizer and/or at least one chemical phytosanitary product.
  • the carrier comprises at least a powder and/or granule with an average grain size less than or equal to 10 mm of at least one micro-porous material and bacillus subtilis micro-organism and urea under liquid state.
  • a carrier according to the invention used as a self fertilizing and/or soil treatment composition; nevertheless, said carrier according to the invention could be used as a medicament carrier, a biological carrier, or similar without departing from the scope of the invention.
  • the method for preparing a self fertilizing and/or soil treatment composition or a premix comprises at least the following steps of mixing powder and/or granule with an average grain size less than or equal to 10 mm of at least one micro-porous material with at least one organic product and/or at least one chemical product and/or at least one micro-organism under liquid state in such a manner that the moisture content of the mix is less than or equal to 25%, preferably less than or equal to 15%, and more preferably less than or equal to 8%, and keeping the moisture content of the mix less than or equal to 25%, preferably less than or equal to 15%, and more preferably less than or equal to 8%, until its use to provide the stability of the composition.
  • the composition according to the invention is stable whatever the organic product and/or the chemical product and/or the micro ⁇ organism is and oxidizer or a reduction agent.
  • Said micro-porous material consists preferably in charcoal.
  • charcoal all types of carbonated materials are called charcoal.
  • charcoal is considered to be any natural organic matter thermically transformed with an 0/C percentage less than 0.6. Because of possible interactions with minerals and organic matter from the soil, it is almost impossible to identify charcoal with any certainty by determining only the proportion of O/C.
  • the H/C percentage or molecular markers such as benzenepolycarboxylic acid, are therefore used as second level of identification.
  • micro-porous material can consist in any mineral or vegetal micro-porous material such as bentonite, zeolite, activated carbon or similar without departing from the scope of the invention.
  • Said charcoal increases the activity of micro- organism such as bacteria and/or fungis.
  • the high porosity of charcoal improves microbial growth. It may be so that these small pieces of charcoal tend to migrate within the soil, providing an habitat for bacteria that decomposes the biomass in the surface ground cover.
  • micro-organism is chosen among the following list: Bacilus Subtilis, Azospirulum, methylotrophic bacteria, Rhodococcus and acidobacteria .
  • micro-organism can consist in any suitable micro-organism well-known by the man skilled in the art without departing from the scope of the invention .
  • it comprises a step of mixing powder and/or granule of at least one micro-porous material such as charcoal with at least one organic product such as an organic fertilizer.
  • Said organic fertilizer consists in a vegetable purine such as nettle purine for example.
  • the method according to the invention comprises a step of mixing powder and/or granule of at least one micro-porous material with at least one chemical product such as a chemical fertilizer.
  • Said chemical fertilizer can consist in potassium phosphite.
  • potassium phosphite usually oxides quickly and becomes potassium phosphate which has different properties for the soil treatment.
  • the potassium phosphite keeps stable in the charcoal and, when the composition is used, said charcoal scatters slowly said potassium phosphite without providing residuum.
  • the self fertilizing and/or soil treatment composition or premix according to the invention comprises at least a powder and/or granule with an average grain size less than or equal to 10 mm of at least one micro-porous material and at least one micro ⁇ organism under liquid state wherein the moisture content of the mix is less than or equal to 25%, and preferably less than or equal to 15%, and more preferably less than or equal to 8%.
  • said micro-porous material consists in charcoal and the micro-organism is chosen among the following list: Bacilus Subtilis, Azospirulum, methylotrophic bacteria, Rhodococcus and acidobacteria .
  • the micro-porous material can consist in any carbonated material such as charcoal and/or biochar or similar without departing from the scope of the invention.
  • the composition comprises at least one organic fertilizer, consisting in a vegetable purine such as nettle purine or similar, and/or at least one chemical fertilizer .
  • the composition comprises a powder and/or granule with an average grain size less than or equal to 10 mm of charcoal and bacillus subtilis in liquid state.
  • the charcoal and the bacillus subtilis are mixed in such a manner that the moisture content is less than or equal to 6% and the composition is packaged in a sealed bag to keep the moisture content less than or equal to 6%.
  • Example 2
  • the composition comprises a powder and/or granule with an average grain size less than or equal to 10 mm of charcoal and azospirulum in liquid state.
  • the charcoal and the azospirulum are mixed in such a manner that the moisture content is less than or equal to 8% and the composition is packaged in a sealed bag to keep the moisture content less than or equal to 8%.
  • the azospirulum has a rate of nitrogen fixation SO- 50 kg/hectare, promotes plant growth by producing hormones like IAA, GA, cytokinins etc, and increases grain yield.
  • Said azospirulum which is usually unstable can be, according to the method of the present invention, stable onto charcoal and can regrow onto the ground after spreading .
  • the composition comprises such as example 1 a powder and/or granule with an average grain size less than or equal to 10 mm of charcoal and bacillus subtilis in liquid state. Furthermore, the composition comprises nettle purine % in mass. The charcoal, the bacillus subtilis and the nettle purine are mixed in such a manner that the moisture content of the composition is less than or equal to 6% and the composition is packaged in a sealed bag to keep the moisture content less than or equal to 6%.
  • composition of example 2 and the composition of example 3 can be spread simultaneously onto the ground. In this way, the benefits of each composition are preserved.
  • the composition comprises such as example 1 a first powder and/or granule with an average grain size less than or equal to 10 mm of charcoal and bacillus subtilis in liquid state. Furthermore, the composition comprises a second powder and/or granule with an average grain size less than or equal to 10 mm of charcoal and urea in liquid state.
  • the charcoal, the bacillus subtilis and the urea are mixed in such a manner that the moisture content of the composition is less than or equal to 20% and the composition is packaged in a sealed bag to keep the moisture content less than or equal to 20%.
  • usually urea and bacillus subtilis are incompatible; nevertheless, in the composition according to the invention, the composition is surprisingly stable and properties of both urea and bacillus subtilis are preserved until the use of the composition .

Landscapes

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

Abstract

The present invention relates to a method for preparing a carrier comprising at least the following steps of mixing powder and/or granule with an average grain size less than or equal to 10 mm of at least one micro-porous material with at least one micro-organism under liquid state in such a manner that the moisture content of the mix is less than or equal to 25%, and keeping the moisture content of the mix less than or equal to 25% until its spreading to provide the stability of the composition. Said micro-porous material consists preferably in any carbonated material such as charcoal or biochar or any mineral or vegetal micro-porous material such as bentonite, zeolite or active carbon. The micro-organism is chosen among Bacilus Subtilis, Azospirillum, methylotropic bacteria, Rhodococcus and aciclobacteria. Another object of the invention is a carrier obtained by the method according to the invention.

Description

METHOD FOR PREPARING A CARRIER COMPRISING A MICRO POROUS MATERIAL
FIELD OF THE INVENTION The present invention relates to a method for preparing a carrier and a carrier including charcoal or similar obtained according to said method. The carrier would have a large number of applications such as a self fertilizing and/or soil treatment composition, a medicament carrier composition, a biological carrier, etc...
BACKGROUND OF THE INVENTION It is well known, for a long time, to use charcoal to fertilize ground. Such use of charcoal is usually called biochar.
Biochar is charcoal created by pyrolysis of biomass, and differs from charcoal only in the sense that its primary use is not for fuel, but for bio sequestration or atmospheric carbon capture and storage. Charcoal is a stable solid rich in carbon content, and thus, can be used to lock carbon in the soil.
The oldest and most famous biochar use is the Terra Preta soils which are of pre-Columbian nature and were created by humans between 450 BC and AD 950. Terra preta is characterized by the presence of low-temperature charcoal in high concentrations; of high quantities of pottery shreds; of organic matter such as plant residues, animal faeces, fish and animal bones and other material; and of nutrients such as nitrogen (N) , phosphorus (P) , calcium (Ca) , zinc (Zn), manganese (Mn) . Biochar is of increasing interest because of concerns about climate change caused by emissions of carbon dioxide (CO2) and other greenhouse gases (GHG) . Carbon dioxide capture also ties up large amounts of oxygen and requires energy for injection, whereas the biochar process breaks into the carbon dioxide cycle, thus releasing oxygen as did coal formation hundreds of millions of years ago. Biochar is a way for carbon to be drawn from the atmosphere and is a solution to reduce the global impact of farming. Since biochar can sequester carbon in the soil for hundreds to thousands of years, it has received considerable interest as a potential tool to slow global warming. The burning and natural decomposition of trees and agricultural matter contributes a large amount of CO2 released to the atmosphere .
Biochar can store this carbon in the ground, potentially making a significant reduction in atmospheric GHG levels; at the same time its presence in the earth can improve water quality, increase soil fertility, raise agricultural productivity and reduce pressure on old- growth forests.
For example, the European patent application EP 1739067 discloses a method for preparing a soil auxiliary material comprising the steps of providing charcoal with an average particle size of = 25 mm, contacting the charcoal with water and plant nutrients to obtain a growth medium, contacting the growth medium with soil micro-organisms to obtain a culture medium, and incubating the culture medium at 25-37°C for at least three days .
Such auxiliary material presents the drawback to be unstable in such a way that said auxiliary material must be spread onto the ground quickly after its preparation. The efficiency of said auxiliary material decreases quickly after its preparation.
Therefore, a need exists for a self fertilizing and/or soil treatment composition or a premix being shelf-stable and having higher efficiency and a low production cost.
SUMMARY OF THE INVENTION Embodiments of the present invention provide a method for preparing a carrier comprising at least the following steps of mixing powder and/or granule with an average grain size less than or equal to 10 mm of at least one micro-porous material with at least one organic product and/or at least one chemical product and/or at least one micro-organism under liquid state in such a manner that the moisture content of the mix is less than or equal to 25%, and keeping the moisture content of the mix less than or equal to 25% until its spreading to provide the stability of the composition.
Preferably, the powder and/or granule is mixed with at least one organic product and/or at least one chemical product and/or at least one micro-organism under liquid state in such a manner that the moisture content of the mix is less than or equal to 15%, and the moisture content is kept under 15% until its use.
And more preferably, the powder and/or granule is mixed with at least one organic product and/or at least one chemical product and/or at least one micro-organism under liquid state in such a manner that the moisture content of the mix is less than or equal to 8%, and the moisture content is kept under 8% until its use. Said micro-porous material consists preferably in any carbonated material, and more preferably in charcoal and/or biochar.
Moreover, the micro-organism is chosen among the following list: Bacilus Subtilis, Azospirulum, methylotrophic bacteria, Rhodococcus and acidobacteria .
Furthermore, it comprises a step of mixing powder and/or granule of at least one micro-porous material with at least one organic fertilizer and/or at least one organic phytosanitary product.
Said organic fertilizer and/or said organic phytosanitary product consists in a vegetable purine such as nettle purine for example.
Furthermore, the method according to the invention comprises a step of mixing powder and/or granule of at least one micro-porous material with at least one chemical fertilizer and/or at least one chemical phytosanitary product.
In yet another embodiment, the method comprises at least the following steps of mixing powder and/or granule with an average grain size less than or equal to 10 mm of at least one micro-porous material with at least bacillus subtilis micro-organism under liquid state in such a manner that the moisture content of the first pre-mix is less than or equal to 25%; mixing powder and/or granule with an average grain size less than or equal to 10 mm of at least one micro-porous material with at least urea under liquid state in such a manner that the moisture content of the second pre-mix is less than or equal to 25%; mixing said first and second pre-mix in such a manner that the moisture content of the mix is less than or equal to 25%; and keeping the moisture content of the mix less than or equal to 25% until its use to provide the stability of the composition. Another object of the present invention relates to a carrier comprising at least a powder and/or granule with an average grain size less than or equal to 10 mm of at least one micro-porous material and at least one organic product and/or at least one chemical product and/or at least one micro-organism under liquid state wherein the moisture content of the mix is less than or equal to 25%.
Preferably, the moisture content of the mix is less than or equal to 15%.
More preferably, the moisture content of the mix is less than or equal to 8%.
Advantageously, said micro-porous material consists in any carbonated material, and more preferably in charcoal and/or biochar.
Moreover, the micro-organism is chosen among the following list: Bacilus Subtilis, Azospirulum, methylotrophic bacteria, Rhodococcus and acidobacteria .
Furthermore, the composition comprises at least one organic fertilizer and/or at least one organic phytosanitary product.
Preferably, said organic fertilizer and/or said organic phytosanitary product consists in a vegetable purine such as nettle purine or similar.
Furthermore, said composition comprises at least one chemical fertilizer and/or at least one chemical phytosanitary product.
In yet another embodiment, the carrier comprises at least a powder and/or granule with an average grain size less than or equal to 10 mm of at least one micro-porous material and bacillus subtilis micro-organism and urea under liquid state.
Other features and advantages of the invention will become apparent to those skilled in the art during the description which will follow, given by way of a non- limiting example.
DETAILED DESCRIPTION OF EMBODIMENTS
We will describe hereinafter a carrier according to the invention used as a self fertilizing and/or soil treatment composition; nevertheless, said carrier according to the invention could be used as a medicament carrier, a biological carrier, or similar without departing from the scope of the invention.
The method for preparing a self fertilizing and/or soil treatment composition or a premix comprises at least the following steps of mixing powder and/or granule with an average grain size less than or equal to 10 mm of at least one micro-porous material with at least one organic product and/or at least one chemical product and/or at least one micro-organism under liquid state in such a manner that the moisture content of the mix is less than or equal to 25%, preferably less than or equal to 15%, and more preferably less than or equal to 8%, and keeping the moisture content of the mix less than or equal to 25%, preferably less than or equal to 15%, and more preferably less than or equal to 8%, until its use to provide the stability of the composition. The composition according to the invention is stable whatever the organic product and/or the chemical product and/or the micro¬ organism is and oxidizer or a reduction agent.
Said micro-porous material consists preferably in charcoal.
It should be noted that the transformation of biomass into charcoal produces a series of charcoal derivates covered under the name of pyrogenic or black carbon, the composition of which varies, from lightly charred organic matter, up to soot particles rich in graphite formed by recomposition of free radicals.
Here, all types of carbonated materials are called charcoal. By convention, charcoal is considered to be any natural organic matter thermically transformed with an 0/C percentage less than 0.6. Because of possible interactions with minerals and organic matter from the soil, it is almost impossible to identify charcoal with any certainty by determining only the proportion of O/C. The H/C percentage or molecular markers such as benzenepolycarboxylic acid, are therefore used as second level of identification.
Moreover, it is obvious for the man skilled in the art that the micro-porous material can consist in any mineral or vegetal micro-porous material such as bentonite, zeolite, activated carbon or similar without departing from the scope of the invention.
Said charcoal increases the activity of micro- organism such as bacteria and/or fungis. The high porosity of charcoal improves microbial growth. It may be so that these small pieces of charcoal tend to migrate within the soil, providing an habitat for bacteria that decomposes the biomass in the surface ground cover.
Moreover, the micro-organism is chosen among the following list: Bacilus Subtilis, Azospirulum, methylotrophic bacteria, Rhodococcus and acidobacteria .
It is obvious that the micro-organism can consist in any suitable micro-organism well-known by the man skilled in the art without departing from the scope of the invention .
Furthermore, it comprises a step of mixing powder and/or granule of at least one micro-porous material such as charcoal with at least one organic product such as an organic fertilizer.
Said organic fertilizer consists in a vegetable purine such as nettle purine for example.
It is obvious that the organic product can consist in any organic element well-known by the man skilled in the art without departing from the scope of the invention.
Furthermore, the method according to the invention comprises a step of mixing powder and/or granule of at least one micro-porous material with at least one chemical product such as a chemical fertilizer. Said chemical fertilizer can consist in potassium phosphite. It should be noted that, according to prior art, potassium phosphite usually oxides quickly and becomes potassium phosphate which has different properties for the soil treatment. According to the invention, the potassium phosphite keeps stable in the charcoal and, when the composition is used, said charcoal scatters slowly said potassium phosphite without providing residuum.
The self fertilizing and/or soil treatment composition or premix according to the invention comprises at least a powder and/or granule with an average grain size less than or equal to 10 mm of at least one micro-porous material and at least one micro¬ organism under liquid state wherein the moisture content of the mix is less than or equal to 25%, and preferably less than or equal to 15%, and more preferably less than or equal to 8%.
Preferably, said micro-porous material consists in charcoal and the micro-organism is chosen among the following list: Bacilus Subtilis, Azospirulum, methylotrophic bacteria, Rhodococcus and acidobacteria . Nevertheless, the micro-porous material can consist in any carbonated material such as charcoal and/or biochar or similar without departing from the scope of the invention.
Accessorily, the composition comprises at least one organic fertilizer, consisting in a vegetable purine such as nettle purine or similar, and/or at least one chemical fertilizer . Example 1 :
The composition comprises a powder and/or granule with an average grain size less than or equal to 10 mm of charcoal and bacillus subtilis in liquid state. The charcoal and the bacillus subtilis are mixed in such a manner that the moisture content is less than or equal to 6% and the composition is packaged in a sealed bag to keep the moisture content less than or equal to 6%. Example 2 :
The composition comprises a powder and/or granule with an average grain size less than or equal to 10 mm of charcoal and azospirulum in liquid state. The charcoal and the azospirulum are mixed in such a manner that the moisture content is less than or equal to 8% and the composition is packaged in a sealed bag to keep the moisture content less than or equal to 8%.
The azospirulum has a rate of nitrogen fixation SO- 50 kg/hectare, promotes plant growth by producing hormones like IAA, GA, cytokinins etc, and increases grain yield. Said azospirulum which is usually unstable can be, according to the method of the present invention, stable onto charcoal and can regrow onto the ground after spreading .
Example 3 :
The composition comprises such as example 1 a powder and/or granule with an average grain size less than or equal to 10 mm of charcoal and bacillus subtilis in liquid state. Furthermore, the composition comprises nettle purine % in mass. The charcoal, the bacillus subtilis and the nettle purine are mixed in such a manner that the moisture content of the composition is less than or equal to 6% and the composition is packaged in a sealed bag to keep the moisture content less than or equal to 6%.
Advantageously, the composition of example 2 and the composition of example 3 can be spread simultaneously onto the ground. In this way, the benefits of each composition are preserved.
Example 4 :
The composition comprises such as example 1 a first powder and/or granule with an average grain size less than or equal to 10 mm of charcoal and bacillus subtilis in liquid state. Furthermore, the composition comprises a second powder and/or granule with an average grain size less than or equal to 10 mm of charcoal and urea in liquid state. The charcoal, the bacillus subtilis and the urea are mixed in such a manner that the moisture content of the composition is less than or equal to 20% and the composition is packaged in a sealed bag to keep the moisture content less than or equal to 20%. It should be noted that usually urea and bacillus subtilis are incompatible; nevertheless, in the composition according to the invention, the composition is surprisingly stable and properties of both urea and bacillus subtilis are preserved until the use of the composition .
Any reference sign in the following claims should not be construed as limiting the claims. It will be obvious that the use of the verb "to comprise" and its conjugations do not exclude the presence of any other elements besides those defined in any claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements.

Claims

1. Method for preparing a carrier, characterized that it comprises at least the following steps of:
Mixing powder and/or granule with an average grain size less than or equal to 10 mm of at least one micro-porous material with at least one organic product and/or at least one chemical product and/or at least one micro-organism under liquid state in such a manner that the moisture content of the mix is less than or equal to 25%,
Keeping the moisture content of the mix less than or equal to 25% until its use to provide the stability of the composition.
2. Method according to claim 1, characterized in that the powder and/or granule is mixed with at least one organic product and/or at least one chemical product and/or at least one micro-organism under liquid state in such a manner that the moisture content of the mix is less than or equal to 15%, and the moisture content is kept under 15% until its use.
3. Method according to claim 2, characterized in that the powder and/or granule is mixed with at least one organic product and/or at least one chemical product and/or at least one micro-organism under liquid state in such a manner that the moisture content of the mix is less than or equal to 8%, and the moisture content is kept under 8% until its use.
4. Method according to any claims 1 to 3, characterized in that the micro-porous material consists in a carbonated material.
5. Method according to claim 4, characterized in that the micro-porous material consists in charcoal.
6. Method according to claim 4, characterized in that the micro-porous material consists in biochar.
7. Method according to any claims 1 to 6, characterized in that the micro-organism is chosen among the following list: Bacilus Subtilis, Azospirulum, methylotrophic bacteria, Rhodococcus and acidobacteria .
8. Method according to any claims 1 to 7, characterized in that it further comprises a step of mixing powder and/or granule of at least one micro-porous material with at least one organic fertilizer and/or at least one organic phytosanitary product.
9. Method according to claim 8, characterized in that said organic fertilizer and/or said organic phytosanitary product consists in a vegetable purine.
10. Method according to any claims 1 to 9, characterized in that it further comprises a step of mixing powder and/or granule of at least one micro-porous material with at least one chemical fertilizer and/or at least one chemical phytosanitary product.
11. Method according to any claims 1 to 3, characterized in that it comprises at least the following steps of :
Mixing powder and/or granule with an average grain size less than or equal to 10 mm of at least one micro-porous material with at least bacillus subtilis micro-organism under liquid state in such a manner that the moisture content of the first pre- mix is less than or equal to 25%,
Mixing powder and/or granule with an average grain size less than or equal to 10 mm of at least one micro-porous material with at least urea under liquid state in such a manner that the moisture content of the second pre-mix is less than or equal to 25%,
Mixing said first and second pre-mix in such a manner that the moisture content of the mix is less than or equal to 25%
Keeping the moisture content of the mix less than or equal to 25% until its use to provide the stability of the composition.
12. A carrier, characterized in that it comprises at least a powder and/or granule with an average grain size less than or equal to 10 mm of at least one micro- porous material and at least one micro-organism under liquid state wherein the moisture content of the mix is less than or equal to 25%.
13. Carrier according to claim 12, characterized in that the moisture content of the mix is less than or equal to 15%.
14. Carrier according to any claims 12 or 13, characterized in that the moisture content of the mix is less than or equal to 8%.
15. Carrier according to any claims 12 to 14, characterized in that the micro-porous material consists in a carbonated material.
16. Method according to claim 15, characterized in that the micro-porous material consists in charcoal.
17. Method according to claim 15, characterized in that the micro-porous material consists in biochar.
18. Carrier according to any claims 12 to 17, characterized in that the micro-organism is chosen among the following list: Bacilus Subtilis, Azospirulum, methylotrophic bacteria, Rhodococcus and acidobacteria .
19. Carrier according to any claims 12 to 18, characterized in that it further comprises at least one organic fertilizer and/or at least one organic phytosanitary product.
20. Carrier according to claim 19, characterized in that said organic fertilizer and/or said organic phytosanitary product consists in a vegetable purine.
21. Carrier according to any claims 12 to 20, characterized in that it further comprises at least one chemical fertilizer and/or at least one chemical phytosanitary product.
22. Carrier according to any claims 12 to 14, characterized in that it comprises at least a powder and/or granule with an average grain size less than or equal to 10 mm of at least one micro-porous material and bacillus subtilis micro-organism and urea under liquid state .
23. Application of the carrier according to any claims 12 to 22 to a self fertilizing and/or soil treatment composition or a premix.
24. Application of the carrier according to any claims 12 to 21 to a medicament carrier for maintaining the intestinal microbiota equilibrium.
25. Application of the carrier according to any claims 12 to 21 to a biological carrier.
PCT/EP2011/050037 2011-01-03 2011-01-03 Method for preparing a carrier comprising a micro porous material Ceased WO2012092962A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/EP2011/050037 WO2012092962A1 (en) 2011-01-03 2011-01-03 Method for preparing a carrier comprising a micro porous material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2011/050037 WO2012092962A1 (en) 2011-01-03 2011-01-03 Method for preparing a carrier comprising a micro porous material

Publications (1)

Publication Number Publication Date
WO2012092962A1 true WO2012092962A1 (en) 2012-07-12

Family

ID=44544225

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/050037 Ceased WO2012092962A1 (en) 2011-01-03 2011-01-03 Method for preparing a carrier comprising a micro porous material

Country Status (1)

Country Link
WO (1) WO2012092962A1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102850120A (en) * 2012-08-28 2013-01-02 四川省烟草公司泸州市公司 Biological carbon organic fertilizer and preparation method thereof
DE102015102244A1 (en) 2014-09-16 2016-03-17 Stefan P. Otto Process for the preparation of a microporous carbonaceous material and its use
CN108395316A (en) * 2017-02-08 2018-08-14 山东中创亿丰肥料集团有限公司 A kind of carbon-based bio-bacterial manure and preparation method thereof
CN108794115A (en) * 2018-08-14 2018-11-13 潍坊市信得生物科技有限公司 A kind of pulvis microbial manure
CN108863588A (en) * 2018-08-15 2018-11-23 沈阳农业大学 One kind growth-promoting root of improving the soil turns green and sends out tiller rice fertilizer and preparation method thereof
CN108929700A (en) * 2018-09-05 2018-12-04 东北农业大学 A kind of charcoal base immobilized microbial inoculum soil conditioner and preparation method thereof
CN110914221A (en) * 2017-06-22 2020-03-24 响应成长方案有限公司 Compositions, systems and methods for promoting soil health
CN111558613A (en) * 2020-04-24 2020-08-21 暨南大学 Biochar-degrading bacterium composite material and application thereof in repairing PAEs (polycyclic aromatic hydrocarbons) polluted soil

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2498480A (en) * 1945-05-19 1950-02-21 Bierlich Knud George Method of preparing fertilizer concentrate
EP0494592A1 (en) * 1991-01-10 1992-07-15 W.R. Grace & Co.-Conn. A process and method for production and use of pathogenic fungal preparation for insect control
US20020098982A1 (en) * 2001-01-22 2002-07-25 Burnham Jeffrey C. Production and use of biosolid granules
US20030024997A1 (en) * 2001-05-04 2003-02-06 The Procter & Gamble Company Air freshening compositions, articles comprising same and methods
US20030211119A1 (en) * 2001-09-04 2003-11-13 Nautiyal Chandra Shekhar Synergistic bioinoculant composition comprising bacterial strains of accession Nos. NRRL B-30486, NRRL B-30487, and NRRL B-30488 and a method of producing said composition thereof
EP1739067A1 (en) 2005-06-30 2007-01-03 Roland Wolf Process for manufacturing a soil conditioner
JP2008253226A (en) * 2007-04-09 2008-10-23 Shigeru Nakano Animal feed
DE102008000290A1 (en) * 2008-02-13 2009-08-20 Evonik Degussa Gmbh Storage stable product systems for premix formulations

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2498480A (en) * 1945-05-19 1950-02-21 Bierlich Knud George Method of preparing fertilizer concentrate
EP0494592A1 (en) * 1991-01-10 1992-07-15 W.R. Grace & Co.-Conn. A process and method for production and use of pathogenic fungal preparation for insect control
US20020098982A1 (en) * 2001-01-22 2002-07-25 Burnham Jeffrey C. Production and use of biosolid granules
US20030024997A1 (en) * 2001-05-04 2003-02-06 The Procter & Gamble Company Air freshening compositions, articles comprising same and methods
US20030211119A1 (en) * 2001-09-04 2003-11-13 Nautiyal Chandra Shekhar Synergistic bioinoculant composition comprising bacterial strains of accession Nos. NRRL B-30486, NRRL B-30487, and NRRL B-30488 and a method of producing said composition thereof
EP1739067A1 (en) 2005-06-30 2007-01-03 Roland Wolf Process for manufacturing a soil conditioner
JP2008253226A (en) * 2007-04-09 2008-10-23 Shigeru Nakano Animal feed
DE102008000290A1 (en) * 2008-02-13 2009-08-20 Evonik Degussa Gmbh Storage stable product systems for premix formulations
US20110037021A1 (en) * 2008-02-13 2011-02-17 Juri Tschernjaew Storage-stable product systems for premix formulations

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 200873, Derwent World Patents Index; AN 2008-M42456, XP002666668 *

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102850120A (en) * 2012-08-28 2013-01-02 四川省烟草公司泸州市公司 Biological carbon organic fertilizer and preparation method thereof
CN102850120B (en) * 2012-08-28 2014-06-11 四川省烟草公司泸州市公司 Biological carbon organic fertilizer and preparation method thereof
DE102015102244A1 (en) 2014-09-16 2016-03-17 Stefan P. Otto Process for the preparation of a microporous carbonaceous material and its use
WO2016041911A1 (en) * 2014-09-16 2016-03-24 Otto Stefan P Method for producing a microporous material containing carbon, and use thereof
CN108395316A (en) * 2017-02-08 2018-08-14 山东中创亿丰肥料集团有限公司 A kind of carbon-based bio-bacterial manure and preparation method thereof
CN110914221A (en) * 2017-06-22 2020-03-24 响应成长方案有限公司 Compositions, systems and methods for promoting soil health
CN108794115A (en) * 2018-08-14 2018-11-13 潍坊市信得生物科技有限公司 A kind of pulvis microbial manure
CN108863588A (en) * 2018-08-15 2018-11-23 沈阳农业大学 One kind growth-promoting root of improving the soil turns green and sends out tiller rice fertilizer and preparation method thereof
CN108929700A (en) * 2018-09-05 2018-12-04 东北农业大学 A kind of charcoal base immobilized microbial inoculum soil conditioner and preparation method thereof
CN111558613A (en) * 2020-04-24 2020-08-21 暨南大学 Biochar-degrading bacterium composite material and application thereof in repairing PAEs (polycyclic aromatic hydrocarbons) polluted soil

Similar Documents

Publication Publication Date Title
WO2012092962A1 (en) Method for preparing a carrier comprising a micro porous material
Rahman et al. Biochar and organic amendments for sustainable soil carbon and soil health
González et al. Evaluation of biodegradable polymers as encapsulating agents for the development of a urea controlled-release fertilizer using biochar as support material
Hazra Different types of eco-friendly fertilizers: An overview
US6576035B2 (en) Stabilized enhanced efficiency controllable release calcium cyanamide compositions
US7785388B2 (en) Method for producing stabilized nitrogen compositions
Jin et al. Review on the effects of biochar amendment on soil microorganisms and enzyme activity
KR101889400B1 (en) Method for manufacturing pellet type of slow releasing fertilizer using biochar and manure compost
CN116813406B (en) Biological bacterial fertilizer and application thereof in combination with microplastic in enhancing carbon fixation capacity of soil
WO2012063091A1 (en) Organomineral fertilizer containing aluminium
US10173938B2 (en) Process for producing a biofertilizer comprising the steps of solid-state fermentation, immobilization through allophane nanoparticles and a second fermentation; and the said biofertilizer
CN102295475A (en) Organic fertilizer prepared from solid and liquid products obtained by gasification of biomass and preparation method thereof
US20250026693A1 (en) Method for preparing a fertiliser composition
Reddy et al. Biochar and its potential benefits-a review
KR100935818B1 (en) Organic fertilizer composing n-guano and palm ash as major ingredients
WO2018134638A1 (en) Soil conditioner and method for producing the same
KR20220013268A (en) Method for producing pellet type fertilizer using livestock compost
Cabell et al. Suitability of residues from seaweed and fish processing for composting and as fertilizer
KR20120046421A (en) Green house gas decreasing agent for soil treatment comprising bottom ash as an active ingredient
Tikhonova et al. Evaluation of the effect of different doses of biochar application on the yield of soybean cultivar sculptor in the conditions of аgroecological station of KA Timiryazev
RU2529174C1 (en) Method of composting post-harvest crop residues
RU2849083C1 (en) Composition of the binding agent solution for obtaining modified biochar
RU2786704C1 (en) Method for obtaining organic-mineral fertilizer from biomorphic silicites and agricultural waste
WO2024127388A1 (en) A composition of polyhalite and manure and uses thereof
WO2025023846A1 (en) Organic-mineral fertilizer from mechanical processing of biowastes

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11700005

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 11700005

Country of ref document: EP

Kind code of ref document: A1