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WO2010140874A1 - Produit améliorant des caractéristiques des sols - Google Patents

Produit améliorant des caractéristiques des sols Download PDF

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Publication number
WO2010140874A1
WO2010140874A1 PCT/LV2010/000002 LV2010000002W WO2010140874A1 WO 2010140874 A1 WO2010140874 A1 WO 2010140874A1 LV 2010000002 W LV2010000002 W LV 2010000002W WO 2010140874 A1 WO2010140874 A1 WO 2010140874A1
Authority
WO
WIPO (PCT)
Prior art keywords
sapropel
peat
layer
granule
product
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/LV2010/000002
Other languages
English (en)
Inventor
Vladimir Dementjev
Andrejs Maklakovs
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
Publication of WO2010140874A1 publication Critical patent/WO2010140874A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F7/00—Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses
    • 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

Definitions

  • the invention refers to agriculture and might be applied for improvement of soil features, for soil and soil fertility recovery.
  • the disadvantage of the known product is that it is made in a form of powdered blending of dry peat, kilned sapropel and zeolite.
  • the kilned sapropel with loss of moisture loses very valuable organic composites dissolved in water - water - soluble vitamins, amino acids, valuable bacteria.
  • Sapropel used in this invention at kilning loses its activity and up to 20% of organics dissolved in water.
  • peat and zeolite becomes like clay, sticky adhesive through which layer the air filtration is obstructed.
  • the closest analog for the claimed invention is a product derived by a method described in a patent RU 2336253 Cl, 20.10.2008.
  • the disadvantage of the known product lies in impossibility to derive friability of the product's structure ensuring its evenness in the soil layer.
  • Peat has up to 10 - 12 cm long fibers thereby preventing to get a homogenous product. If natural moist sapropel is blended with dry peat then in order to achieve friability of the 60 - 65% moist product (friability of the product is necessary for its easier and more even blending when we introduce it into soil) it is necessary to introduce a large quantity of dry peat.
  • a product derived by doing so represents layers, where peat and sapropel are distributed unevenly. For introduction such product into soil its further shredding is required to get a homogenous mass.
  • the objective of the invention refers to elimination of said disadvantages of the product and preservation of sapropel moisture therein by its redistribution to an added adsorbent - peat.
  • the technical result is the enhancement of quality characteristics thanks to the enhancement of quantity of organic substances, ensuring even distribution of the product in soil layer thanks to its derivation in a form of granules, increasing of soil fertility.
  • the product for the improvement of features of soil which contains shredded dry peat and sapropel of natural moisture, pursuant to the invention, is derived in a form of 0.25 - 10 mm large granules with the following blend ratio - mass %: peat - 40 - 70%, sapropel - 30 - 60%, at that a granule has an inner core and at least one outer layer, where the core is made of peat or sapropel, but the outer layer is made of sapropel or peat accordingly.
  • every subsequent after the outer layer odd outer layer of a granule with a peat core is made of peat, but even one is made of sapropel or every subsequent after the outer layer odd outer layer of a granule with a sapropel core is made of sapropel, but an even one - of peat.
  • the granules are represented in Fig.1 ;
  • FIG.2 A granule with a peat core is rendered in Fig.2
  • FIG.3 A granule with a sapropel core is shown in Fig.3
  • Multi-layer granules are represented in Fig.4.
  • the product is made in a form of granules 1. Every granule 1 is comprised of shredded dry peat and sapropel of natural moisture. The granule's size makes up from 0.25 mm (250 ⁇ m) to 10 mm. If the size of granules is less than 250 ⁇ m it is difficult to distribute them evenly in soil layer as their size is smaller than the size of soil aggregates, which makes up 0.25 - 10 mm (V.M.Khalansky and others. Agricultural machinery, Moscow, Kolos 2003, page 9 - 10). Granules, smaller than 250 urn, spill between soil aggregates and set at the bottom of the soil layer, where they are introduced into. All nutrients get through into the lower soil layers
  • Every granule has the following blend ratio - mass %: peat - 40 - 70%, sapropel - 30 - 60%.
  • Every granule 1 has an inner core and at least one outer layer.
  • Granule 1 can be derived with a peat core 2 or with a sapropel core 3.
  • the outer layer of the granule 5 with a sapropel core 3 is made of peat.
  • the granules can have several layers (multi- layered). If the granules are made multi-layered every, subsequent after the outer layer 4, odd layer 41, 43 etc. of a granule with a peat core 2 is made of peat, but an even layer 32, 34 etc - of sapropel. Every subsequent after the outer layer 5 odd outer layer 51, 53 etc. of a granule with a sapropel core 3 is made of sapropel, but an even layer 52, 54 etc. - of peat.
  • Sapropel used in the claimed product, is fresh, just extracted from a sapropel deposit.
  • Sapropel in a deposit is a stable colloid in a form of gel, where water is dissolved in sapropel, where the size of particles makes up less than 1 ⁇ m (0.001 + 0.1 ⁇ m, or 0.000001 + 0.0001mm, or 10(-9) + 10(-7)m). Thanks to the smallness of the particle size the sapropel has very powerful adsorption properties, i.e., the total surface of small particles is very big (an active surface of the particles of 1 cm 3 of sapropel can make up to 600m 2 , thereby they interact with water molecules tremendously.
  • the interacting force is such that the sapropel moisture in a deposit makes up 84 - 97%, (the bigger is the percent of organics in sapropel the bigger is the adsorption surface of the particles, the more water molecules they bind, and the higher is the natural moisture of sapropel).
  • This intermolecular water cannot be pressed out or removed by centrifugation as it is bound to the sapropel particles at the molecular level.
  • blending raw sapropel dose wise with a dry adsorbent (peat) it is possible to get a friable blending.
  • the equipment for the granule production can be fulfilled as follows.
  • the equipment is provided with a flat-running conveyor. Over the conveyor there are nozzles for dosed feeding of natural moist sapropel.
  • the dry shredded peat is fed onto the conveyors.
  • the conveyor is moving the dosed (dropwise) natural moist sapropel is fed onto the peat from the nozzles.
  • the peat chips enclose a drop of sapropel absorbing its moisture. Thereby we get a granule, which core is made of sapropel, but the outer layer - of peat.
  • the moist sapropel is fed onto the upper conveyor by thin coats, but the peat chips are fed dose wise from the above positioned nozzles.
  • the peat chips get in sapropel the peat adsorbs the sapropel moisture, but the particles of clay and sand present in sapropel of natural moisture envelop the peat chips.
  • the equipment is additionally provided with additional conveyors positioned above the first conveyor with some horizontal displacement.
  • the derived granules with one outer layer are fed onto the next conveyor, above which there are also nozzles for dose wise feeding of peat or sapropel.
  • peat or sapropel For example, when producing granules with a peat core, shredded peat is fed onto the next conveyor. Since an outer layer of a granule with a peat core is covered with sapropel (moist from the sapropel moisture) a peat chip again adheres to the granule forming the next outer peat layer. Sapropel is fed onto the next conveyor.
  • Granules with sapropel cores are produced in the same manner feeding sapropel and peat alternately.
  • the quantity of peat and sapropel, fed onto the conveyor, is determined experimentally and calculated in order to get granules with the component ratio as follows: mass%: peat - 40-70%, sapropel - 30-60%. Blending sapropel with peat in the given ratio of components gives a number of advantages for improvement of quality of the derived product (Table 2) due to the maximum preservation of organic substances in the derived granules at the optimal moisture of the finished product 60 ⁇ 10%.
  • Every granule is a finished in terms of the form and physical properties new product of an ideal form (spherical), where a definite volume of sapropel and a definite volume of moisture, which is distributed in the volume of the granule regularly, correspond to a definite volume of peat.
  • a drop of water by reason of its surface tension seeks a form of a ball.
  • this form is ideal for distribution of water therein.
  • the granules are elastic thanks to the multi-layered coat, introduced and evenly blended in the ground, they add to the ground friability, air permeability, the ground breathes, which effect positively on the development and growth of plants.
  • a granule contains peat less than 30 and sapropel more than, it gives a high percentage of moisture content. Moisture is kept in the granules badly, the granules lose moisture and it is filtrates into the lower layers of the product during its storage. If a granule contains peat more than 70, but sapropel less than 30, then moisture would be less than 50%, this is undesirable as it deteriorates the product, reduces its activity.

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cultivation Of Plants (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Fertilizers (AREA)

Abstract

Cette invention, qui appartient au domaine de l'agriculture, est destinée à l'amélioration des caractéristiques des sols, de façon à reconstituer les sols et à en rétablir la fertilité. Le produit contient de la tourbe sèche broyée et du sapropèle ayant conservé son humidité naturelle. Le produit se présente sous forme de granulés dont les dimensions vont de 250 µm à 10 mm, et se composant de tourbe représentant 40% à 70% du poids, et de sapropèle représentant 30% à 60% du poids, chaque granulé comportant un noyau intérieur et au moins une couche extérieure. Le noyau est fait de tourbe ou de sapropèle, la couche extérieure étant alors faite de l'autre composant, en l'occurrence le sapropèle ou la tourbe selon le cas. Chacune des couches impaires suivantes, au-delà de la couche extérieure d'un granule à noyau de tourbe est faite de tourbe, la couche paire suivante étant alors en sapropèle. Chacune des couches impaires suivantes, au-delà de la couche extérieure d'un granule à noyau de sapropèle est faite de sapropèle, la couche paire suivante étant alors en tourbe. Un tel produit permet d'améliorer les caractéristiques des sols, et garantit une reconstitution de la couche humique. Se reporter au point C1.2 de la revendication.
PCT/LV2010/000002 2009-06-02 2010-03-05 Produit améliorant des caractéristiques des sols Ceased WO2010140874A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RURU2009120867 2009-06-02
RU2009120867/21A RU2407724C1 (ru) 2009-06-02 2009-06-02 Продукт для улучшения свойства почвы

Publications (1)

Publication Number Publication Date
WO2010140874A1 true WO2010140874A1 (fr) 2010-12-09

Family

ID=42199142

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/LV2010/000002 Ceased WO2010140874A1 (fr) 2009-06-02 2010-03-05 Produit améliorant des caractéristiques des sols

Country Status (3)

Country Link
LV (1) LV14217B (fr)
RU (1) RU2407724C1 (fr)
WO (1) WO2010140874A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2588987C2 (ru) * 2014-07-08 2016-07-10 Виктор Серафимович Ромадов Удобрение-мелиорант
WO2016142465A3 (fr) * 2015-03-10 2016-11-03 Uwe Werner Procédé pour préparer des substances concentrées, liquides ou pâteuses à partir de matières premières de diverses origines, à plusieurs constituants, contenant une substance humique

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2616818C2 (ru) * 2015-09-25 2017-04-18 Евгений Львович Воловик Органоминеральная гранула шаровидной формы и способ ее изготовления

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE380760C (de) * 1921-03-18 1923-09-10 Johannes Benedict Carpzow Verfahren zur Herstellung eines Duengemittels aus Meeresschlick
GB220395A (en) * 1923-05-22 1924-08-21 Johannes Benedict Carpzow Improvements relating to the production of manures
US3824092A (en) * 1969-07-08 1974-07-16 K Wikstrom Method of manufacturing a surface soil
WO2000058229A1 (fr) * 1999-03-29 2000-10-05 Etor Oy Technique de traitement et d'utilisation de boues
RU2180998C2 (ru) * 1999-11-02 2002-04-10 Белявчин Алексей Николаевич Почвенный грунт для комнатных растений
WO2002031273A1 (fr) * 2000-10-12 2002-04-18 Minna Katriina Aarnio Procede de traitement d"un sol de dragage
UA24973U (uk) 2007-02-10 2007-07-25 Товариство З Обмеженою Відповідальністю "Еколайф" Добриво-меліорант "terra vitalis"
RU2336253C1 (ru) 2007-02-16 2008-10-20 Владимир Александрович ДЕМЕНТЬЕВ Способ получения сапропелевого удобрения

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4110950A1 (de) * 1991-04-05 1992-10-08 Zge Duengestoffe Gross Kreutz Verfahren zur aufarbeitung von gewaessersedimenten
RU2115641C1 (ru) * 1997-05-05 1998-07-20 Ирина Григорьевна Попеско Удобрение-мелиорант "нара-2"

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE380760C (de) * 1921-03-18 1923-09-10 Johannes Benedict Carpzow Verfahren zur Herstellung eines Duengemittels aus Meeresschlick
GB220395A (en) * 1923-05-22 1924-08-21 Johannes Benedict Carpzow Improvements relating to the production of manures
US3824092A (en) * 1969-07-08 1974-07-16 K Wikstrom Method of manufacturing a surface soil
WO2000058229A1 (fr) * 1999-03-29 2000-10-05 Etor Oy Technique de traitement et d'utilisation de boues
RU2180998C2 (ru) * 1999-11-02 2002-04-10 Белявчин Алексей Николаевич Почвенный грунт для комнатных растений
WO2002031273A1 (fr) * 2000-10-12 2002-04-18 Minna Katriina Aarnio Procede de traitement d"un sol de dragage
UA24973U (uk) 2007-02-10 2007-07-25 Товариство З Обмеженою Відповідальністю "Еколайф" Добриво-меліорант "terra vitalis"
RU2336253C1 (ru) 2007-02-16 2008-10-20 Владимир Александрович ДЕМЕНТЬЕВ Способ получения сапропелевого удобрения

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
V.M.KHALANSKY, AGRICULTURAL MACHINERY, 2003, pages 9 - 10

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2588987C2 (ru) * 2014-07-08 2016-07-10 Виктор Серафимович Ромадов Удобрение-мелиорант
WO2016142465A3 (fr) * 2015-03-10 2016-11-03 Uwe Werner Procédé pour préparer des substances concentrées, liquides ou pâteuses à partir de matières premières de diverses origines, à plusieurs constituants, contenant une substance humique

Also Published As

Publication number Publication date
LV14217B (lv) 2010-12-20
LV14217A (lv) 2010-10-20
RU2407724C1 (ru) 2010-12-27

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