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Instant soluble leaf-surface sprayed boric fertilizer and its production method

A technology of foliar spraying and production methods, applied in fertilization devices, fertilizer mixtures, applications, etc., can solve problems such as unsuitable pH, inconvenient agricultural production, low absorption rate, etc., and achieve fast dissolution at low temperature, good mixability, The effect of high absorption rate

Inactive Publication Date: 2007-07-25
安徽省农望农业科技开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The application of boron element has attracted the attention of the majority of agricultural workers, but the types of boron fertilizers commonly used in the market currently bring some inconvenience to agricultural production due to their poor solubility, low absorption rate, and unsuitable pH.

Method used

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  • Instant soluble leaf-surface sprayed boric fertilizer and its production method
  • Instant soluble leaf-surface sprayed boric fertilizer and its production method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment example

[0021] Take 11 parts by weight of sodium hydroxide and 89 parts by weight of boric acid, mix them, add 20 parts by weight of water, and heat at 130 degrees Celsius for 30 minutes. Cool the product to 70 degrees Celsius, add 0.1 parts by weight of calcium dodecylbenzenesulfonate, stir evenly, keep the temperature at 90 degrees Celsius, and send the liquid into a high-speed centrifugal dryer for drying through a suction pump, and control the inlet temperature to 460 degrees Celsius , the outlet temperature is 160 degrees centigrade and cooled to obtain a powder product with a pure boron content greater than 20%.

[0022] The powder product produced above is divided into bags according to different weights, which is a high-content instant type foliage spraying boron fertilizer (pure boron is greater than 20%). The corresponding crop-specific foliar fertilizer can also be produced according to the following formula:

[0023] Formula 1: Take 45 parts by weight of the above product...

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PUM

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Abstract

Disclosed is an instant dissolving type foliage-spraying boron fertilizer and its preparing process, wherein the fertilizer is prepared from borax, potassium hydroxide and boracic acid, the obtained sodium tetraborate can be widely used for various agronomic crops.

Description

1. Technical field [0001] The invention relates to a preparation method for spraying boron fertilizer on foliage of sodium borate sodium salt mainly composed of sodium decaborate. 2. Background technology [0002] Boron is an essential nutrient element in the life activities of crops. Boron participates in cell division, and boron deficiency manifests as very slow growth of the apical meristems of plant roots and aboveground parts (branches, leaves), which leads to a sharp decrease in the absorption of phosphorus and potassium by plants. Boron deficiency will inhibit the synthesis of protein and the formation of new cells, so that cell division cannot be completed normally, resulting in abnormal formation of crop tissue and damage to leaf veins. Boron is involved in pollination and fruit setting. Boron plays a very prominent role in the formation of anthers and the development of pollen tubes. It can accelerate the fertilization process of ovules and reduce fruit drop. In ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05D9/00C05D9/02C05G3/02C05G3/00C05G3/60
Inventor 王玉雪梁斌
Owner 安徽省农望农业科技开发有限公司
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