ES2339416B1 - FERTILIZING PRODUCT WITH INHIBITOR OF NITRIFICATION. - Google Patents
FERTILIZING PRODUCT WITH INHIBITOR OF NITRIFICATION. Download PDFInfo
- Publication number
- ES2339416B1 ES2339416B1 ES200803276A ES200803276A ES2339416B1 ES 2339416 B1 ES2339416 B1 ES 2339416B1 ES 200803276 A ES200803276 A ES 200803276A ES 200803276 A ES200803276 A ES 200803276A ES 2339416 B1 ES2339416 B1 ES 2339416B1
- Authority
- ES
- Spain
- Prior art keywords
- nitrification
- diciandiamide
- urea
- phosphoric acid
- nitrogen
- 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.)
- Active
Links
- 239000003112 inhibitor Substances 0.000 title claims abstract description 8
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 16
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims abstract description 15
- 239000003337 fertilizer Substances 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract description 8
- 239000004202 carbamide Substances 0.000 claims abstract description 8
- 239000001103 potassium chloride Substances 0.000 claims abstract description 7
- 235000011164 potassium chloride Nutrition 0.000 claims abstract description 7
- 239000002689 soil Substances 0.000 claims description 8
- 235000016709 nutrition Nutrition 0.000 claims description 2
- 230000035764 nutrition Effects 0.000 claims description 2
- 244000038559 crop plants Species 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 23
- 229910052757 nitrogen Inorganic materials 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 2
- 241000605122 Nitrosomonas Species 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004720 fertilization Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 241000605159 Nitrobacter Species 0.000 description 1
- 206010034972 Photosensitivity reaction Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000006396 nitration reaction Methods 0.000 description 1
- 230000001546 nitrifying effect Effects 0.000 description 1
- 230000009935 nitrosation Effects 0.000 description 1
- 238000007034 nitrosation reaction Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 208000007578 phototoxic dermatitis Diseases 0.000 description 1
- 231100000018 phototoxicity Toxicity 0.000 description 1
- 230000008121 plant development Effects 0.000 description 1
- 230000001863 plant nutrition Effects 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
- C05G3/90—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for affecting the nitrification of ammonium compounds or urea in the soil
-
- C05G3/08—
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Abstract
Producto fertilizante con inhibidor de la nitrificación, formado por una solución de Urea, Acido Fosfórico, Cloruro Potásico, y Diciandiamida, en agua, con unas proporciones de entre 5 y 35% de Urea, entre 3 y 35% de Acido Fosfórico, entre 3 y 25% de Cloruro Potásico, entre 0,09 y 3% de Diciandiamida y el resto agua hasta el 100% en cada caso.Fertilizer product with inhibitor of nitrification, formed by a solution of Urea, Phosphoric Acid, Potassium Chloride, and Diciandiamide, in water, with proportions of between 5 and 35% of Urea, between 3 and 35% of Phosphoric Acid, between 3 and 25% Potassium Chloride, between 0.09 and 3% of Diciandiamide and the rest Water up to 100% in each case.
Description
\global\parskip0.960000\baselineskip\ global \ parskip0.960000 \ baselineskip
Producto fertilizante con inhibidor de la nitrificación.Fertilizer product with inhibitor of nitrification.
La presente invención está relacionada con los tratamientos del suelo para favorecer la nutrición de las plantas, con el fin de mejorar el desarrollo y la producción de las mismas, proponiendo un producto fertilizante que inhibe la nitrificación, favoreciendo la absorción del Nitrógeno por las plantas.The present invention is related to Soil treatments to promote plant nutrition, in order to improve their development and production, proposing a fertilizer product that inhibits nitrification, favoring the absorption of nitrogen by plants.
De entre los elementos esenciales para el desarrollo de las plantas, el Nitrógeno es el que presenta mayor variabilidad en el suelo, en donde existe un nitrógeno biológico u orgánico presente en los seres vivos que habitan el suelo a través de proteínas, aminoácidos y otras sustancias complejas, y un nitrógeno inorgánico, fundamentalmente bajo las formas nítrica y amoniacal, a las que acompañan en menor proporción nitritos y óxidos de Nitrógeno, siendo la proporción relativa de dicha formas del Nitrógeno, función de la naturaleza y características (drenaje, topografía, textura, etc.) del suelo del que se trate.Among the essential elements for development of plants, nitrogen is the one that presents the greatest variability in the soil, where there is a biological nitrogen or organic present in living beings that inhabit the soil through of proteins, amino acids and other complex substances, and a inorganic nitrogen, mainly in the nitric and ammonia, which are accompanied by nitrite and oxides to a lesser extent of Nitrogen, the relative proportion of said forms of the Nitrogen, nature function and characteristics (drainage, topography, texture, etc.) of the soil in question.
Las formas químicas del Nitrógeno asimilables por las plantas son el Nitrógeno nítrico y el amoniacal, pero también existe la forma ureica, aunque ésta se hidroliza rápidamente y se transforma en amoniacal, siendo catalizada esta reacción por la encima Ureasa.Chemical forms of assimilable Nitrogen by plants are nitric nitrogen and ammonia, but there is also the ureic form, although it quickly hydrolyzes and it becomes ammoniacal, this reaction being catalyzed by the over Ureasa.
El ión amonio puede ser absorbido directamente por las plantas, o bien ser retenido por las arcillas del suelo y posteriormente sufrir un proceso de nitrificación por el que por acción de bacterias nitrificantes se oxida y se convierte en nitrato.The ammonium ion can be absorbed directly by plants, or be retained by soil clays and subsequently undergo a nitrification process whereby nitrifying bacteria action oxidizes and becomes nitrate.
La nitrificación es la reacción mediante la cual el Nitrógeno amónico se transforma (oxida) en Nitrógeno nítrico, pudiendo esquematizarse dicho proceso de la manera siguiente:Nitrification is the reaction by which Ammonium Nitrogen is transformed (oxidized) into Nitric Nitrogen, said process can be schematized as follows:
Teniendo lugar dicha transformación, en realidad, a través de dos reacciones consecutivas:Such transformation taking place, in reality, through two consecutive reactions:
- a)to)
- Nitrosación: Paso del amonio a nitrito, catalizada por bacterias Nitrosomonas:Nitrosation: Passage of ammonium to nitrite, catalyzed by Nitrosomonas bacteria:
- b)b)
- Nitratación: Paso del nitrito a nitrato, catalizada por bacterias Nitrobacter:Nitration: Passage of nitrite to nitrate, catalyzed by Nitrobacter bacteria:
Ahora bien, la forma de nitrato presenta una elevada solubilidad en agua, por lo que la fracción que no es absorbida por las plantas se puede perder fácilmente por lixiviación, o bien en condiciones anaerobias y por la acción de bacterias desnitrificantes, transformarse en compuestos volátiles (Nitrógeno molecular y óxidos de Nitrógeno), interrelacionándose todas las formas químicas señaladas, mediante reacciones químicas, cuya cinética determina la proporción relativa de cada una de ellas en el suelo.Now, the nitrate form presents a high water solubility, so the fraction that is not absorbed by plants can be easily lost by leaching, either under anaerobic conditions and by the action of Denitrifying bacteria, transform into volatile compounds (Molecular nitrogen and nitrogen oxides), interrelated all chemical forms indicated, through chemical reactions, whose kinetics determines the relative proportion of each of them on the floor.
Por ello, se debe ajustar en el tiempo la disponibilidad de las formas asimilables, a las necesidades de los cultivos, para aumentar la eficacia de la fertilización. Para lo cual se debe controlar la cinética de aquellas reacciones que tiendan a la formación de especies solubles, con el fin de evitar pérdidas innecesarias por lavado y reducir riesgos de fototoxicidad.Therefore, the time must be adjusted availability of assimilable forms, to the needs of crops, to increase the efficiency of fertilization. For the which should be controlled the kinetics of those reactions that tend to the formation of soluble species, in order to avoid unnecessary losses due to washing and reducing risks of phototoxicity
Dicho control se puede realizar de las formas siguientes:Said control can be performed in the ways following:
- --
- Actuando sobre la disponibilidad de las especies reaccionantes: Parcialización de la fertilización, empleando fertilizantes de liberación lenta, encapsulados, etc.Acting on the availability of reactive species: partialization of fertilization, using slow-release, encapsulated fertilizers, etc.
- --
- Actuando sobre agentes externos (encimas y bacterias) que catalizan las reacciones: Uso de fertilizantes con inhibidores de la Ureasa o fertilizantes con inhibidores de la nitrificación, ya que sin estos agentes catalíticos, las reacciones implicadas transcurren de forma mucho más lenta, con lo que se puede controlar la disponibilidad de los productos de la reacción.Acting on external agents (enzymes and bacteria) that catalyze the reactions: Use of fertilizers with Ureasa inhibitors or fertilizers with inhibitors of nitrification, since without these catalytic agents, the reactions involved run much slower, so you can control the availability of the products of the reaction.
\newpage\ newpage
\global\parskip1.000000\baselineskip\ global \ parskip1.000000 \ baselineskip
Los inhibidores de la nitrificación son sustancias que, añadidas al suelo, inhiben, mientras están presentes en él, la actividad y/o proliferación de las bacterias nitrosomonas, retrasando la oxidación del Nitrógeno amoniacal aportado a través de los fertilizantes, a nitrito, con lo cual se consigue que el Nitrógeno permanezca en forma amoniacal y sea retenido por el complejo arcilloso-húmico del suelo. La duración del efecto inhibidor depende fundamentalmente de las condiciones climáticas, edafológicas y del cultivo en particular, persistiendo el efecto, en general, entre seis y ocho semanas.Nitrification inhibitors are substances that, added to the soil, inhibit, while they are present in it, the activity and / or proliferation of nitrosomonas bacteria, delaying the oxidation of ammoniacal nitrogen provided through the fertilizers, to nitrite, with which the Nitrogen remains in ammoniacal form and is retained by the clay-humic soil complex. The duration of inhibitory effect depends fundamentally on the conditions climatic, edaphological and crop in particular, persisting the effect, in general, between six and eight weeks.
De acuerdo con la invención se propone un producto fertilizante mezclado con Diciandiamida, con el cual se consigue inhibir de manera ventajosa la nitrificación, para favorecer la nutrición y el desarrollo de las plantas de los cultivos.According to the invention, a fertilizer product mixed with Diciandiamide, with which manages to advantageously inhibit nitrification, to promote nutrition and plant development of crops.
Este producto objeto de la invención se forma por una solución de Urea, Ácido Fosfórico, Cloruro Potásico y Diciandiamida, en agua, con unas proporciones en peso de entre 5 y 35% de Urea, 3 y 35% de Ácido Fosfórico, entre 3 y 25% de Cloruro Potásico, entre 0,09 y 3% de Diciandiamida y el resto agua hasta el 100% en cada caso.This product object of the invention is formed by a solution of Urea, Phosphoric Acid, Potassium Chloride and Diciandiamide, in water, with proportions by weight of between 5 and 35% Urea, 3 and 35% Phosphoric Acid, between 3 and 25% Chloride Potassium, between 0.09 and 3% of Diciandiamide and the rest water until 100% in each case.
Una combinación idónea del producto, en proporciones de peso, es con 32,6% de Urea, 7,7% de Ácido Fosfórico, 10% de Cloruro Potásico, 0,5% de Diciandiamida y 49,2% de agua.An ideal combination of the product, in Proportions of weight, is with 32.6% of Urea, 7.7% of Phosphoric Acid, 10% Potassium Chloride, 0.5% Diciandiamide and 49.2% water.
Se obtiene de este modo un producto que puede ser utilizado en aplicación directa sobre el suelo, mediante boquillas de proyección o inyectándolo.A product is thus obtained that can be used in direct application on the ground, by projection nozzles or injecting it.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200803276A ES2339416B1 (en) | 2008-11-18 | 2008-11-18 | FERTILIZING PRODUCT WITH INHIBITOR OF NITRIFICATION. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200803276A ES2339416B1 (en) | 2008-11-18 | 2008-11-18 | FERTILIZING PRODUCT WITH INHIBITOR OF NITRIFICATION. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2339416A1 ES2339416A1 (en) | 2010-05-19 |
| ES2339416B1 true ES2339416B1 (en) | 2011-01-21 |
Family
ID=42136372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES200803276A Active ES2339416B1 (en) | 2008-11-18 | 2008-11-18 | FERTILIZING PRODUCT WITH INHIBITOR OF NITRIFICATION. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2339416B1 (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1872806A (en) * | 2006-06-09 | 2006-12-06 | 大连轻工业学院 | Compound fertilizer of containing long acting urea, and preparation method |
| CN100546954C (en) * | 2007-05-14 | 2009-10-07 | 王学文 | The slow-release chelate dressing fertilizer of trace element in a kind of containing |
-
2008
- 2008-11-18 ES ES200803276A patent/ES2339416B1/en active Active
Non-Patent Citations (2)
| Title |
|---|
| Base de datos EPODOC, Oficina Europea de Patentes, La Haya, [recuperadoe el 16.04.2010]. Recuperado de EPOQUE; Número de acceso: CN1872806 & CN 1872806 A (DALIAN LIGHT IND COLLEGE) 06.12.2006 * |
| Base de datos EPODOC,Oficina Europea de Patentes, La Haya, [recuperadoe el 16.04.2010]. Recuperado de EPOQUE; Número de acceso: CN10105015 & CN101050153 A (WANG XUEWEN) 10.10.2007 * |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2339416A1 (en) | 2010-05-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES2329201T3 (en) | IMPROVED FORMULATE FOR A FERTILIZING ADDITIVE CONCENTRATE. | |
| CN102040435B (en) | Preparation method of organic slow-release fruit fertilizer | |
| CN103755484B (en) | A kind of Weak-acid slow controlled-release fertilizer | |
| CA2919715C (en) | Method and liquid compound that improves the efficiency of ammoniacal nitrogenated fertilisers and the ammonium present in the ground | |
| CN102603432A (en) | Nitrogen fertilizer slow release synergist | |
| CN104609976A (en) | Organic and inorganic slow release fertilizer for flowers and preparation method thereof | |
| DE50000763D1 (en) | AGENTS FOR IMPROVING THE N EXPLOITATION OF MINERAL AND / OR ORGANIC UREA-CONTAINING FERTILIZERS | |
| ES2339417B1 (en) | FERTILIZING PRODUCT WITH INHIBITOR OF NITRIFICATION. | |
| ES2673516T3 (en) | Mix of materials for use as organic fertilizer and for soil improvement | |
| ES2339416B1 (en) | FERTILIZING PRODUCT WITH INHIBITOR OF NITRIFICATION. | |
| CN102766001B (en) | Stable and water-soluble fertilizer and preparation method thereof | |
| ES2340245B1 (en) | FERTILIZING PRODUCT WITH INHIBITOR OF NITRIFICATION. | |
| CN101774865A (en) | Sustained/controlled release urea | |
| CN105110993A (en) | Controlled-release high-nitrogen liquid fertilizer with effect of improving nitrogen use efficiency and preparation method of controlled-release high-nitrogen liquid fertilizer | |
| Wijesinghe et al. | Development of nano fertilizers as slow release fertilizers | |
| Carrasco et al. | Field evaluation of DMPP as a nitrification inhibitor in the area irrigated by the Canal d’Urgell (Northeast Spain) | |
| ES2204307B1 (en) | NITROGEN VOLATILIZATION REDUCING AGENT FOR GRANULATED COMPLEX FERTILIZERS AND THE PRODUCTION METHOD OF THESE. | |
| CN102093143A (en) | Sustained-release sulfur-containing nitrogen fertilizer | |
| CN106588450A (en) | Nitrogen fertilizer synergist suitable for rice planting application and preparation method thereof | |
| CN102249820A (en) | Long-acting slow release nitrogen combined depressant applied to acid soil and long-acting slow release nitrogen fertilizer prepared from same | |
| CN101723731A (en) | Environment-friendly long-acting compound fertilizer and preparation method thereof | |
| RU2663302C1 (en) | Organomineral fertilizer based on flax shive and urea | |
| RU2732446C1 (en) | Method of producing slow-acting encapsulated fertilizers | |
| JPH0431382A (en) | Utilizing agent for phosphoric acid compound immobilized in soil | |
| Laboski | Does it pay to use nitrification and urease inhibitors |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EC2A | Search report published |
Date of ref document: 20100519 Kind code of ref document: A1 |
|
| FG2A | Definitive protection |
Ref document number: 2339416 Country of ref document: ES Kind code of ref document: B1 Effective date: 20110111 |