ES2336999A1 - Unlocking product of nutrients for fertirrigation (Machine-translation by Google Translate, not legally binding) - Google Patents

Unlocking product of nutrients for fertirrigation (Machine-translation by Google Translate, not legally binding) Download PDF

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Publication number
ES2336999A1
ES2336999A1 ES200802929A ES200802929A ES2336999A1 ES 2336999 A1 ES2336999 A1 ES 2336999A1 ES 200802929 A ES200802929 A ES 200802929A ES 200802929 A ES200802929 A ES 200802929A ES 2336999 A1 ES2336999 A1 ES 2336999A1
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Prior art keywords
water
product
nutrients
potassium nitrate
nutrient
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ES200802929A
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Spanish (es)
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ES2336999B9 (en
ES2336999B1 (en
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Pablo Ramos Pedregosa
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Herogra Fertilizantes SA
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Herogra Fertilizantes SA
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K17/00—Soil-conditioning materials or soil-stabilising materials
    • C09K17/02—Soil-conditioning materials or soil-stabilising materials containing inorganic compounds only

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  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Fertilizers (AREA)

Abstract

Nutrient unblocking product for fertigation, formed by a solution of nitric acid, potassium nitrate and phosphoric acid, in water, with a weight combination between 0.5 and 50% of nitric acid, between 5 and 22% of potassium nitrate, between 2 and 35% of phosphoric acid and the rest water up to 100% in each case. (Machine-translation by Google Translate, not legally binding)

Description

Producto desbloqueante de nutrientes para fertirrigación.Nutrient Unlocking Product for fertirrigation 

       \global\parskip0.990000\baselineskip\ global \ parskip0.990000 \ baselineskip
Sector de la técnicaTechnical sector

La presente invención está relacionada con el acondicionamiento del riego para facilitar la nutrición de las plantas, proponiendo un producto que, añadido al agua de riego, permite bajar de manera considerable el pH del suelo, facilitando que las plantas puedan tomar los nutrientes existentes en la tierra.The present invention is related to the irrigation conditioning to facilitate the nutrition of plants, proposing a product that, added to the irrigation water, allows to lower the pH of the soil considerably, facilitating that plants can take the nutrients in the land.

Estado de la técnicaState of the art

En algunas zonas geográficas los suelos presentan mayoritariamente un fuerte contenido en Caliza (Carbonato Cálcico), circunstancia ésta que hace complicada la nutrición vegetal, ya que son suelos básicos, en los que se producen bloqueos importantes del Fósforo, Cinc, Manganeso y Hierro, fundamentalmente, lo cual supone una inmovilización de los nutrientes que hace que no resulten disponibles para las plantas.In some geographical areas the soils they present mostly a strong content in Limestone (Carbonate Calcic), a circumstance that makes nutrition complicated vegetable, since they are basic soils, in which blockages occur important phosphorus, zinc, manganese and iron, fundamentally, which supposes an immobilization of nutrients that does not are available to plants.

Este problema se puede minimizar mediante riegos por goteo que permitan bajar el pH del suelo en la zona denominada bulbo radicular, que es donde se concentran las raíces de las plantas, ya que con ello se desbloquean los elementos nutritivos insolubles que contiene la tierra, convirtiéndolos en solubles, de forma que pueden ser asimilados por las plantas.This problem can be minimized by irrigation drip that allow lowering the pH of the soil in the area called root bulb, which is where the roots of the plants, as this unlocks the nutritional elements insoluble that the earth contains, making them soluble, of form that can be assimilated by plants.

El pH óptimo para que las plantas puedan tomar los nutrientes de la tierra se halla entre el 6,2 y el 6,8, mientras que lo habitual en los suelos calizos es que el pH esté normalmente por encima de 8.The optimal pH for plants to take the nutrients of the earth is between 6.2 and 6.8, while What is usual in limestone soils is that the pH is normally above 8.

Con los productos líquidos ácidos que se vienen utilizando para ese fin, no se consigue acidificar suficientemente esos suelos calizos, ya que:With the acidic liquid products that come using for that purpose, it is not possible to acidify sufficiently those limestone soils, since:

--
pH del suelo = 8pH of soil = 8

--
pH del agua de riego = 7,5pH of irrigation water = 7.5

--
pH de un fertilizante líquido convencional = 2pH of a conventional liquid fertilizer = 2

--
pH de la mezcla agua-fertilizante =7,3pH of water-fertilizer mixture = 7.3

Con lo cual no se consigue una aproximación adecuada al pH óptimo de 6,5, para que las plantas puedan tomar los nutrientes.With which an approximation is not achieved adequate to the optimum pH of 6.5, so that the plants can take the nutrients.

Por otro lado, los fertilizantes líquidos convencionales tienen un alto poder corrosivo de todos los materiales metálicos, incluido el acero inoxidable, lo cual condiciona de un modo importante el envasado de los mismos.On the other hand, liquid fertilizers Conventionals have a high corrosive power of all metallic materials, including stainless steel, which It conditions in an important way their packaging.

Objeto de la invenciónObject of the invention

De acuerdo con la invención se propone un producto destinado para ser añadido al agua del riego por goteo, con el cual se consigue bajar el pH hasta un valor que permite desbloquear de una manera ventajosa los nutrientes bloqueados en el suelo, para que puedan ser asimilados por las plantas.According to the invention, a product intended to be added to drip irrigation water, with which is able to lower the pH to a value that allows unblocking in an advantageous way the nutrients blocked in the soil, so that they can be assimilated by plants.

Este producto objeto de la invención se forma por una solución de Ácido Nítrico, Nitrato Potásico y Ácido Fosfórico, en agua, con unas proporciones en peso de entre 0,5 y 50% de Ácido Nítrico, entre 5 y 22% de Nitrato Potásico, entre 2 y 35% de Ácido Fosfórico y el resto agua hasta el 100% en cada caso.This product object of the invention is formed for a solution of nitric acid, potassium nitrate and acid Phosphoric, in water, with proportions by weight of between 0.5 and 50% of Nitric Acid, between 5 and 22% of Potassium Nitrate, between 2 and 35% Phosphoric Acid and the rest water up to 100% in each case.

Una combinación concreta de formación del producto, en porcentajes de peso, con buen resultado para la finalidad desbloqueante de los nutrientes en suelos de pH alto, es, por ejemplo, con 0,8% de Ácido Nítrico, 17,4% de Nitrato Potásico, 19,2% de Ácido Fosfórico y 62,6% de agua.A concrete combination of product, in weight percentages, with good results for unblocking purpose of nutrients in high pH soils, is, for example, with 0.8% Nitric Acid, 17.4% Potassium Nitrate, 19.2% Phosphoric Acid and 62.6% water.

Otro ejemplo de combinación de la formación del producto, en porcentajes de peso, también con buenos resultados para la finalidad de desbloquear los nutrientes de la tierra, es con 16% de Ácido Nítrico, 17,4% de Nitrato Potásico, 3,8% Ácido Fosfórico y 62,8% de agua.Another example of combining the formation of product, in weight percentages, also with good results for The purpose of unlocking nutrients from the earth is with 16% Nitric Acid, 17.4% Potassium Nitrate, 3.8% Phosphoric Acid and 62.8% water

Se obtiene de este modo un producto muy ácido, con el cual se consigue una reducción drástica del pH del agua utilizada en el riego por goteo, permitiendo una acción muy efectiva del desbloqueo de los nutrientes de la tierra, de manera que con la aplicación en el riego de las plantaciones sobre suelos calizos, se mejora sensiblemente la nutrición de las plantas y por consiguiente la productividad de las mismas.In this way a very acidic product is obtained, with which a drastic reduction of the pH of the water is achieved used in drip irrigation, allowing a very effective action of unlocking the nutrients from the earth, so that with the application in the irrigation of plantations on limestone soils, significantly improves plant nutrition and therefore their productivity.

La composición del producto, a pesar de ser muy ácida, no es corrosiva del acero inoxidable ni de los plásticos, lo cual supone a su vez una ventaja para el envasado con garantías en envases económicos, resistentes y duraderos.The composition of the product, despite being very acid, it is not corrosive of stainless steel or plastics, what which in turn is an advantage for packaging with guarantees in Economical, resistant and durable containers.

Claims (3)

1. Producto desbloqueante de nutrientes para fertirrigación, del tipo destinado para mezclarse con el agua de riego, con el fin de bajar el pH para desbloquear los nutrientes contenidos en la tierra para que puedan ser asimilados por las plantas, caracterizado porque se forma por una solución de Ácido Nítrico, Nitrato Potásico y Ácido Fosfórico, en agua, con una combinación en peso de entre 0,5 y 50% de Ácido Nítrico, entre 5 y 22% de Nitrato Potásico, entre 2 y 35% de Ácido Fosfórico y el resto agua hasta el 100% en cada caso.1. Nutrient irrigation nutrient release product, of the type intended to be mixed with irrigation water, in order to lower the pH to unlock the nutrients contained in the soil so that they can be assimilated by plants, characterized in that it is formed by a solution of Nitric Acid, Potassium Nitrate and Phosphoric Acid, in water, with a weight combination of between 0.5 and 50% of Nitric Acid, between 5 and 22% of Potassium Nitrate, between 2 and 35% of Phosphoric Acid and water remains up to 100% in each case. 2. Producto desbloqueante de nutrientes para fertirrigación, de acuerdo con la primera reivindicación, caracterizado porque una composición en peso de la formación del producto es con 0,8% de Ácido Nítrico, 17,4% de Nitrato Potásico, 19,2% de Ácido Fosfórico y 62,6% de agua.2. Nutrient irrigation nutrient release product according to the first claim, characterized in that a composition by weight of the product formation is 0.8% Nitric Acid, 17.4% Potassium Nitrate, 19.2% Phosphoric Acid and 62.6% water. 3. Producto desbloqueante de nutrientes para fertirrigación, de acuerdo con la primera reivindicación, caracterizado porque una composición en peso de la formación del producto es con 16% de Ácido Nítrico, 17,4% de Nitrato Potásico, 3,8% de Ácido Fosfórico y 62,8% de agua.3. Nutrient irrigation nutrient unblocking product, according to the first claim, characterized in that a composition by weight of the product formation is 16% Nitric Acid, 17.4% Potassium Nitrate, 3.8% Phosphoric Acid and 62.8% water.
ES200802929A 2008-10-17 2008-10-17 NUTRIENT UNLOCKING PRODUCT FOR FERTIRRIGATION Expired - Fee Related ES2336999B9 (en)

Priority Applications (1)

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ES2336999A1 true ES2336999A1 (en) 2010-04-19
ES2336999B1 ES2336999B1 (en) 2011-01-03
ES2336999B9 ES2336999B9 (en) 2019-10-01

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4145208A (en) * 1977-01-12 1979-03-20 Fertilizers & Chemicals Ltd. Method and composition for improving the functioning of drip irrigation systems
JPS58162690A (en) * 1982-03-19 1983-09-27 Kureha Chem Ind Co Ltd Granular acetic soil for adjusting ph of earth and its preparation
WO2003059845A1 (en) * 2002-01-15 2003-07-24 Kemira Agro Oy Acidic potassium nitrate for irrigation fertilization of plants

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4145208A (en) * 1977-01-12 1979-03-20 Fertilizers & Chemicals Ltd. Method and composition for improving the functioning of drip irrigation systems
JPS58162690A (en) * 1982-03-19 1983-09-27 Kureha Chem Ind Co Ltd Granular acetic soil for adjusting ph of earth and its preparation
WO2003059845A1 (en) * 2002-01-15 2003-07-24 Kemira Agro Oy Acidic potassium nitrate for irrigation fertilization of plants

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Base de datos EPODOC, Oficina europea de Patentes, La Haya, [recuperado el 15.02.2010]. Recuperado de EPOQUE; Pn JP 2002348572 & JP 20020348572 A (NIPPON DENKO) 04.12.2002, resumen. *
Base de datos EPODOC, Oficina europea de Patentes, La Haya, [recuperado el 15.02.2010]. Recuperado de EPOQUE; Pn JP 58162690 & JP 58162690 A (KUREHA CHEMICAL IND CO LTD) 27.09.1983, resumen. *

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ES2336999B1 (en) 2011-01-03

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