Liquid fertilizer containing humic acid

A humic acid and liquid technology, applied in the field of chemical fertilizers, can solve the problems of insufficient function enhancement and failure to highlight functional diversity, and achieve the effects of reducing fertilizer and labor costs, convenient source of raw materials, and simple production process.

Inactive Publication Date: 2015-01-28
广东巴斯德环境科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Humic acid-containing liquid fertilizer has been a mature product after a long period of market operation, but it is insufficient in terms of function enhancement, and the functional diversity has not been highlighted. If it is combined with other fertilizers such as chemical fertilizers Taking it into consideration and improving it will be a good research direction and will also achieve good application results

Method used

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Examples

Experimental program
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Embodiment Construction

[0027] The present invention will be further described in detail below in conjunction with specific embodiments:

[0028] Using waste molasses (straw water) from a sugar factory as raw material A, its humic acid content is 182g / L, and total nutrients are 62g / L. After calculation, it must meet the industry standard of "NY1106-2010 Humic Acid Containing Liquid Fertilizer". The acid content is not less than 30g / L and the total nutrients are not less than 200g / L, and the concentration of not less than 138g / L needs to be increased to reach the nutrient concentration of 200g / L.

[0029] Design sulfur-based liquid fertilizer, the ratio of nitrogen, phosphorus and potassium is 11:4:5 (not less than 200g / L), and the formula is calculated as: 750Kg waste molasses, 150Kg urea, 75Kg potassium dihydrogen phosphate, 50Kg potassium sulfate.

[0030] Adjust the pH of waste molasses to 7.0-7.5, then add raw material B (urea, potassium dihydrogen phosphate, potassium sulfate in the formula), stir to d...

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Abstract

The invention discloses a liquid fertilizer containing humic acid. The liquid fertilizer comprises a liquid raw material A which has the pH of 7.0-7.5 and contains soluble organic matters or humic acid, a raw material B containing urea, potassium dihydrogen phosphate, potassium sulfate or potassium chloride, and an anion type polyacrylamide raw material C which is completely dissolved with water to form a jelly and has the pH of 7.0-7.5; the component B is added into the component A and is stirred to be dissolved; then the pH value is adjusted to 7.0-7.5 by ammonia water; then the component C is added and is mixed uniformly; and the water is added until the volume is one cubic meter. The liquid fertilizer has the functions of folding water and fertilizer and also has the function of loosening soil; the liquid fertilizer is convenient to use and is suitable for a pipeline; the liquid fertilizer can provide one more treatment measure for waste liquid treatment of food factories and the wastes are changed into valuable things; a production process is simple and the source of the raw materials is convenient; the utilization rate of the fertilizer is high and the costs of the fertilizer and the manpower are reduced; and after the fertilizer is applied, crops have high yield, good quality and good taste.

Description

【Technical Field】 [0001] The invention relates to a liquid fertilizer containing humic acid, which belongs to the technical field of chemical fertilizers. 【Background technique】 [0002] Liquid fertilizer can be divided into two types: solid and liquid. They are finally dissolved in liquid and adjusted to a certain concentration before use. It is indeed economical when combined with modern irrigation equipment such as drip irrigation and spraying. Although the current liquid fertilizer is easy to use and effective, but the fertilizer nutrient loss is also large, causing excessive waste, lack of functional diversity, and no function of retaining water, fertilizer, and soil. How to change this In the current situation, many technicians have made improvements in market operation. [0003] For the irrigation and use of fertilizer, if the water retention function can be achieved, then the irrigation will be relatively reduced, which can directly reduce the waste of fertilizer. If the n...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/04C05G3/80
CPCC05B7/00C05C9/00C05D1/02C05F11/02C05G5/23C05F5/00C05F5/008
Inventor 刘付东曾凡强梁燕霞姚秋莉刘杰凤
Owner 广东巴斯德环境科技有限公司
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