ITMI951341A1 - FERTILIZING GRANULATE WITH NITROGEN BACTERIA - Google Patents
FERTILIZING GRANULATE WITH NITROGEN BACTERIA Download PDFInfo
- Publication number
- ITMI951341A1 ITMI951341A1 IT95MI001341A ITMI951341A ITMI951341A1 IT MI951341 A1 ITMI951341 A1 IT MI951341A1 IT 95MI001341 A IT95MI001341 A IT 95MI001341A IT MI951341 A ITMI951341 A IT MI951341A IT MI951341 A1 ITMI951341 A1 IT MI951341A1
- Authority
- IT
- Italy
- Prior art keywords
- nitrogen
- granulate
- bacteria
- soil
- binding
- Prior art date
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 29
- 241000894006 Bacteria Species 0.000 title claims abstract description 25
- 239000008187 granular material Substances 0.000 title claims description 18
- 239000002689 soil Substances 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 17
- 239000003337 fertilizer Substances 0.000 claims abstract description 10
- 239000002671 adjuvant Substances 0.000 claims abstract description 7
- 239000000758 substrate Substances 0.000 claims abstract description 4
- 235000015097 nutrients Nutrition 0.000 claims description 8
- 229920001353 Dextrin Polymers 0.000 claims description 4
- 239000004375 Dextrin Substances 0.000 claims description 4
- 235000019425 dextrin Nutrition 0.000 claims description 4
- 241000589941 Azospirillum Species 0.000 claims description 2
- 241000589151 Azotobacter Species 0.000 claims description 2
- 241000589154 Azotobacter group Species 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 238000005406 washing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 244000045561 useful plants Species 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- FRYDSOYOHWGSMD-UHFFFAOYSA-N [C].O Chemical class [C].O FRYDSOYOHWGSMD-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 238000005067 remediation Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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
Abstract
Un materiale che serve come fertilizzante, sostanza coadiuvante del terreno, substrato di coltivazione o ausilio vegetale deve conformemente all'invenzione contenere batteri leganti azoto, per evitare il dilavamento dell'azoto che si trova nel terreno e renderlo disponibile alle piante.According to the invention, a material which serves as fertilizer, soil adjuvant, cultivation substrate or plant aid must contain nitrogen binding bacteria, to avoid the washing away of the nitrogen that is found in the soil and make it available to plants.
Description
Descrizione dell'invenzione avente per titolo: Description of the invention entitled:
"GRANULATO FERTILIZZANTE CON BATTERI LEGANTI AZOTO" "FERTILIZING GRANULES WITH NITROGEN BINDING BACTERIA"
DESCRIZIONE DESCRIPTION
L'invenzione si riferisce ad un materiale che serve come fertilizzante, sostanza coadiuvante del terreno, substrato di coltivazione o ausilio vegetale. The invention relates to a material which serves as a fertilizer, soil adjuvant substance, cultivation substrate or plant aid.
L'impiego di tale materiale nell'agricoltura provvede a elevata produttività e sicurezza di qualità è perciò non più da ignorare dal punto di vista economico di questo settore dell'economia. The use of this material in agriculture ensures high productivity and quality security is therefore no longer to be ignored from the economic point of view of this sector of the economy.
D'altronde è tuttavia noto, che l'uso massiccio di fertilizzanti negli ultimi decenni ha portato ad un danneggiamento del suolo, al quale si ovviava in primo luogo mediante ulteriore aumento del rifornimento di fertilizzante. La conseguenza era una distruzione dell'equilibrio ecologico del terreno ed un dilavamento dei materiali minerali contenuti nel suolo, come pure la minaccia dell'acqua del sottosuolo soprattutto per mezzo di nitrati. On the other hand, it is known, however, that the massive use of fertilizers in recent decades has led to damage to the soil, which was remedied primarily by further increasing the supply of fertilizer. The consequence was a destruction of the ecological equilibrium of the soil and a washout of the mineral materials contained in the soil, as well as the threat of underground water, especially by means of nitrates.
È perciò una necessità e compito della presente invenzione, ridurre il rifornimento di azoto attraverso fertilizzante, per ridurre il carico di nitrati e tuttavia garantire il mantenimento delle piante utili con azoto, per non dover rinunciare all'azione coadiuvante della crescita di azoto sulle piante utili. It is therefore a necessity and task of the present invention, to reduce the nitrogen supply through fertilizer, to reduce the nitrate load and yet guarantee the maintenance of useful plants with nitrogen, in order not to have to give up the adjuvant action of nitrogen growth on useful plants. .
Questo compito viene risolto per il fatto, che un materiale che serve come fertilizzante, sostanza coadiuvante del terreno, substrato di coltivazione o ausilio vegetale contiene batteri leganti azoto. This task is solved by the fact that a material which serves as fertilizer, soil adjuvant, growing medium or plant aid contains nitrogen-binding bacteria.
Tali batteri leganti azoto sono in sé disponibili naturalmente nel terreno sano in una certa misura e portano l'azoto in una forma assimilabile per le piante. In terreno danneggiato o uso intensivo invece i batteri leganti azoto non sono sufficientemente disponibili nel terreno e l'azoto rifornito mediante fertilizzante non può essere accumulato, per essere assorbito dalla pianta in caso di bisogno, bensì viene dilavato in forma di nitrato dal terreno. Attraverso la produzione di batteri leganti azoto con il materiale conforme all'invenzione la pianta separa in caso di bisogno di azoto zucchero, idrati di carbonio ecc., con cui i batteri leganti azoto sono nutriti, e questi restituiscono alla pianta azoto; di conseguenza si può arrivare a nessun dilavamento. In suoli sovraconcimati il rifornimento di azoto può essere fortemente ridotto - fino alla rinuncia -, poiché i batteri forniti con il materiale conforme all'invenzione (granulato), rendono disponibili per la pianta le sostanze nutritive che si trovano nel terreno, nella quale occasione contemporaneamente si arriva ad un risanamento del suolo. Such nitrogen-binding bacteria are themselves naturally available in healthy soil to some extent and carry nitrogen in an assimilable form for plants. In damaged soil or intensive use, on the other hand, nitrogen-binding bacteria are not sufficiently available in the soil and the nitrogen supplied by fertilizer cannot be accumulated, to be absorbed by the plant in case of need, but is washed away in the form of nitrate from the soil. Through the production of nitrogen-binding bacteria with the material according to the invention, the plant separates in case of need of nitrogen sugar, carbon hydrates, etc., with which the nitrogen-binding bacteria are nourished, and these return nitrogen to the plant; consequently, no washout can be achieved. In over-fertilized soils the nitrogen supply can be greatly reduced - up to the renunciation -, since the bacteria supplied with the material according to the invention (granulate), make available for the plant the nutrients found in the soil, in which occasion at the same time we arrive at a remediation of the soil.
Il materiale si trova preferibilmente come granulato, che porta alla sua superficie i batteri contenenti azoto. In questa forma il materiale si lascia introdurre semplicemente nel suolo e viene assicurata un'immediata efficacia dei batteri nella loro funzione legante azoto. The material is preferably found as granules, which brings nitrogen-containing bacteria to its surface. In this form, the material can simply be introduced into the soil and an immediate effectiveness of the bacteria in their nitrogen binding function is ensured.
Come batteri leganti azoto vengono adoperati Azospirillum, Azotobacter e/o Azotobacteraceae . Azospirillum, Azotobacter and / or Azotobacteraceae are used as nitrogen-binding bacteria.
Conformemente all'invenzione il materiale può contenere inoltre destrina come legante e sostanza nutritiva di batteri, attraverso cui viene assicurata una buona aderenza e una quantità che è sufficiente di batteri. According to the invention, the material may further contain dextrin as a binder and nutrient of bacteria, through which good adhesion and a sufficient quantity of bacteria are ensured.
L'invenzione si riferisce ulteriormente a un procedimento per la produzione di un materiale che serve come fertilizzante, sostanza coadiuvante del terreno, substrato di coltivazione o ausilio vegetale, come era descritto prima, in cui sul granulato viene spruzzata una soluzione contenente batteri leganti azoto e il granulato successivamente non viene sottoposto ad alcun processo di essiccazione. The invention further relates to a process for producing a material that serves as a fertilizer, soil adjuvant, growing medium or plant aid, as described above, in which a solution containing nitrogen-binding bacteria and the granulate is subsequently not subjected to any drying process.
In prove venne applicato su un granulato tradizionale cioè soluzione nutritiva con batteri leganti azoto, descritto come segue: In tests it was applied on a traditional granulate that is a nutrient solution with nitrogen-binding bacteria, described as follows:
il granulato che è costituito di diversi minerali rocciosi molto finemente macinati (circa 2/3 parte in peso) come pure di 3 -strati-minerali argillosi (circa 1/3 parte in peso) come pure di una piccola parte di ossido di magnesio. Come legante per questo granulato era miscelata inoltre 2% destrina. Dopo la mescolanza e attraverso l'alimentazione di acqua segue la granulazione (pellettizzazione). Questo granulato viene condotto sopra un essiccatore a oscillazione, dove viene raggiunto un riscaldamento del granulato di circa 200°C. In seguito ha luogo un raffreddamento ed una seguente setacciatura. Il granulato aveva in questo istante una temperatura di circa 40°C. the granulate which is made up of various very finely ground rock minerals (about 2/3 part by weight) as well as 3 clayey mineral-layers (about 1/3 part by weight) as well as a small part of magnesium oxide. In addition, 2% dextrin was mixed as a binder for this granulate. After mixing and through the water supply follows the granulation (pelletization). This granulate is carried over an oscillation dryer, where a heating of the granulate of about 200 ° C is achieved. Then a cooling and a following sieving takes place. The granulate at this moment had a temperature of about 40 ° C.
Dopo la setacciatura fu spruzzata una soluzione nutritiva con i batteri leganti azoto sopra il granulato. Questa soluzione nutritiva consiste in acqua zuccherata con arricchimento delle seguenti sostanze nutritive: After sieving, a nutrient solution with nitrogen-binding bacteria was sprayed over the granulate. This nutrient solution consists of sugared water with enrichment of the following nutrients:
magnesio, sodio, ferro, rame, zinco, manganese e molibdeno concentrato, i quali furono prima scomposti con un acido acetico (acetato). In questa soluzione nutritiva ad una temperatura di circa 25°C furono aggiunti per moltiplicazione i batteri leganti azoto. Dopo alcuni giorni dato un buon aumento venne diluito il liquido con circa 2/3 di acqua, e fu immesso con spruzzatura sopra il granulato. magnesium, sodium, iron, copper, zinc, manganese and concentrated molybdenum, all of which were first broken down with an acetic acid (acetate). Nitrogen-binding bacteria were added by multiplication to this nutrient solution at a temperature of about 25 ° C. After a few days, given a good increase, the liquid was diluted with about 2/3 of water, and it was sprayed onto the granulate.
Dopo l'applicazione sopra il granulato e per la sua temperatura ancora innalzata seguiva un'ulteriore aumento dei batteri leganti azoto. Attraverso la destrina che si trova nel granulato fii assicurata una stabilizzazione dei batteri leganti azoto fino all'applicazione. After application over the granulate and due to its still raised temperature, a further increase in nitrogen-binding bacteria followed. Stabilization of the nitrogen-binding bacteria is ensured through the dextrin found in the granules until application.
Il granulato così prodotto fu adoperato in via sperimentale per la fertilizzazione nella coltivazione di intere colture agricole e mostrava buoni effetti sulla qualità della frutta, la quantità del raccolto, e un miglioramento della qualità del terreno. The granulate thus produced was used experimentally for fertilization in the cultivation of entire agricultural crops and showed good effects on the quality of the fruit, the quantity of the harvest, and an improvement in the quality of the soil.
Claims (5)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0016094U AT258U1 (en) | 1994-07-04 | 1994-07-04 | FERTILIZER GRANULES WITH NITROGEN BACTERIA |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| ITMI951341A0 ITMI951341A0 (en) | 1995-06-22 |
| ITMI951341A1 true ITMI951341A1 (en) | 1996-12-22 |
| IT1276769B1 IT1276769B1 (en) | 1997-11-03 |
Family
ID=3483146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT95MI001341A IT1276769B1 (en) | 1994-07-04 | 1995-06-22 | FERTILIZING GRANULATE WITH NITROGEN BACTERIA |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT258U1 (en) |
| CZ (1) | CZ169595A3 (en) |
| DE (2) | DE29510392U1 (en) |
| HU (1) | HUT71848A (en) |
| IT (1) | IT1276769B1 (en) |
| SI (1) | SI9500210A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR9803631A (en) | 1998-05-27 | 2000-02-22 | Lazaro Sebastiao Roberto | Process of preparation of biocatalytic agent; biocatalytic agent thus obtained; process for preparing ornanomineral fertilizer from a wide range of organic waste; obtained organomineral fertilizer; organomineral fertilizer composition; application process of organomineral fertilizer cyomposition namely organomineral fertilizer in agriculture. |
| AT4759U1 (en) * | 2000-09-12 | 2001-11-26 | Karner Robert | NITROGEN-FREE FABRIC FOR USE AS FERTILIZER |
| CA2435997C (en) * | 2003-07-24 | 2012-01-31 | Evl Inc. | A fertilizer comprising a ferment comprising active bacteria and a method for producing the same |
| FR2949228B1 (en) * | 2009-08-20 | 2012-05-04 | Fca Fertilisants | PROCESS FOR THE PREPARATION OF A FERTILIZER ENRICHED IN MICROORGANISMS BY "BLENDING" AND FERTILIZER THUS OBTAINED |
| MA35581B1 (en) * | 2013-04-05 | 2014-11-01 | Valorhyze | Process for the stable formulation of a biofertilising product based on an atmospheric nitrogen fixing strain, azospirillum basillence lr11 |
| MA35584B1 (en) * | 2013-04-05 | 2014-11-01 | Valorhyze | Liquid formulation of two applicable nitrogen strains as biofertilising product |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2193085A1 (en) * | 1972-07-19 | 1974-02-15 | Sera | Soil improving agent - contg particular strains of soil bacteria |
| US4875921A (en) * | 1985-04-25 | 1989-10-24 | Agracetus Corporation | Bacterial agricultural inoculants |
| JPH0768072B2 (en) * | 1985-12-27 | 1995-07-26 | 義明 木村 | Method for producing organic fertilizer using nitrogen-fixing bacteria |
| DE4003395C1 (en) * | 1990-02-05 | 1991-10-17 | Marienfelde Gmbh & Co., 2000 Hamburg, De | |
| US5147441A (en) * | 1991-05-31 | 1992-09-15 | Megeed Mohamed E A | Biological product for soil improvement and method of application to soil |
| FR2695929B1 (en) * | 1992-09-18 | 1994-12-09 | Agronomique Inst Nat Rech | Enriched microgranules, usable in combination with microbial inocula, their production and their application in agriculture. |
| DE4240024A1 (en) * | 1992-11-28 | 1994-06-01 | Horst F W Polus | Agent for microbial decontamination of earth - contains lignite, biocatalysts, molasses and opt. additives |
| WO1995004814A1 (en) * | 1993-08-06 | 1995-02-16 | International Tlb Research Institute, Inc. | Recombinant microbial fertilizer and methods for its production |
-
1994
- 1994-07-04 AT AT0016094U patent/AT258U1/en not_active IP Right Cessation
-
1995
- 1995-06-22 IT IT95MI001341A patent/IT1276769B1/en active IP Right Grant
- 1995-06-27 DE DE29510392U patent/DE29510392U1/en not_active Expired - Lifetime
- 1995-06-27 DE DE19523334A patent/DE19523334A1/en not_active Ceased
- 1995-06-28 CZ CZ951695A patent/CZ169595A3/en unknown
- 1995-06-28 SI SI9500210A patent/SI9500210A/en unknown
- 1995-07-03 HU HU9502015A patent/HUT71848A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CZ169595A3 (en) | 1996-01-17 |
| IT1276769B1 (en) | 1997-11-03 |
| SI9500210A (en) | 1996-02-29 |
| DE19523334A1 (en) | 1996-01-11 |
| HU9502015D0 (en) | 1995-08-28 |
| HUT71848A (en) | 1996-02-28 |
| DE29510392U1 (en) | 1995-09-28 |
| ITMI951341A0 (en) | 1995-06-22 |
| AT258U1 (en) | 1995-06-26 |
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| Date | Code | Title | Description |
|---|---|---|---|
| 0001 | Granted |