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Anti-settling method for organic sugar-containing liquid suspension compound fertilizer and anti-settling organic sugar-containing liquid suspension compound fertilizer

A compound fertilizer and anti-sedimentation technology, applied in organic fertilizers, liquid fertilizers, fertilizer mixtures, etc., can solve problems such as difficulty in producing high-concentration suspended fertilizers, poor adhesion of suspended fertilizer leaves, and limited suspension time of suspended fertilizers , to achieve the effect of low cost, inhibiting crystal growth, and not easy to precipitate

Inactive Publication Date: 2019-04-26
东莞德盛肥料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The suspension time of the produced suspension fertilizer is limited, it is easy to settle for a long time, and its stability and suspension are poor. Produces high concentration suspended fertilizer

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] An anti-sedimentation method for a liquid suspended compound fertilizer containing organic sugars, wherein the liquid suspended compound fertilizer containing organic sugars is composed of the following raw materials in parts by weight: 40-60 parts of suspending agent mother liquor and 30-60 parts of nitrogen, phosphorus and potassium basic fertilizer; The suspension concentrate mother liquor is composed of organic sugars, potassium humate, alkali metal hydroxide, water and surfactants; the NPK basic fertilizer is composed of nitrogen fertilizer, phosphorus fertilizer, potassium fertilizer and trace elements; its anti-sedimentation method includes the following steps :

[0029] (1) Add potassium humate and alkali metal hydroxide into water and stir to dissolve, then add other raw materials except nitrogen, phosphorus and potassium basic fertilizer while stirring to obtain a gel-like suspension mother liquor;

[0030] (2) Add nitrogen fertilizer, phosphate fertilizer, po...

Embodiment 2

[0043] The difference between this embodiment and the above-mentioned embodiment 1 is that the vegetable oil is salad oil.

[0044] An anionic surfactant is added to the vegetable oil.

[0045] Vitamin B2 is added to the vegetable oil.

[0046] The plant hormone indole butyric acid is added in the vegetable oil.

[0047] The added amount of the vegetable oil is 3% of the mass of the organic sugar-containing liquid suspension compound fertilizer.

[0048] The added amount of the nano white carbon black is 0.5% of the mass of the organic sugar-containing liquid suspension compound fertilizer.

[0049]The added amount of the nano activated carbon is 0.5% of the mass of the organic sugar-containing liquid suspension compound fertilizer.

Embodiment 3

[0051] The difference between this embodiment and the above-mentioned embodiment 1 is that the vegetable oil is soybean oil and salad oil.

[0052] Nonionic surfactants and anionic surfactants are added to the vegetable oil.

[0053] Vitamin B1 and vitamin B2 are added to the vegetable oil.

[0054] The plant hormone naphthaleneacetic acid is added in the vegetable oil.

[0055] The added amount of the vegetable oil is 5% of the mass of the organic sugar-containing liquid suspension compound fertilizer.

[0056] The added amount of the nano white carbon black is 1.0% of the mass of the organic sugar-containing liquid suspension compound fertilizer.

[0057] The added amount of the nano-activated carbon is 1.0% of the mass of the organic sugar-containing liquid suspension compound fertilizer.

[0058] The anti-sedimentation method of the present invention has the advantages of outstanding anti-sedimentation effect and simple operation, can inhibit the growth of crystals, dis...

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PUM

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Abstract

The invention relates to the technical field of fertilizers, and particularly relates to an anti-settling method for an organic sugar-containing liquid suspension compound fertilizer and an anti-settling organic sugar-containing liquid suspension compound fertilizer. The anti-settling method comprises the following steps: adding potassium humate and alkali metal hydroxide into water to be stirredand dissolved; adding raw materials other than nitrogen, phosphorus and potassium base fertilizers while stirring; adding nitrogen fertilizers, phosphate fertilizers, potassium fertilizers and trace elements into a suspension mother liquor in proportion; stirring after adding all the raw materials; adding vegetable oil, nano white carbon black and nano activated carbon to be stirred uniformly; andgrinding by a colloid mill or sand mill. The anti-settling method provided by the invention has advantages of outstanding anti-settling effect and simple operation, can inhibit crystal growth, disperse solid particles in the fertilizers without precipitation, and has low cost and convenience of use; and the prepared anti-settling organic sugar-containing liquid suspension compound fertilizer hasgood stability, difficult precipitation, good anti-settling effect, and a settling rate of less than 5% after being placed for two years.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to an anti-sedimentation method for a liquid-suspended compound fertilizer containing organic sugars and an anti-sedimentation compound fertilizer for liquid-suspended organic sugars. Background technique [0002] Liquid fertilizer, also known as fluid fertilizer, commonly known as liquid fertilizer, is a liquid product of one or more nutrients required by crops, generally with the theme of N, P, K or one of the three major nutrients. Many micronutrients are also often included. [0003] Liquid fertilizers have been developed for 200 years. There are many varieties, which can be roughly divided into two categories: liquid nitrogen fertilizer and liquid compound fertilizer. Liquid nitrogen fertilizers include nitrogen in ammonium, nitrate and amide states, such as liquid ammonia, ammonia water, ammonia compounds of ammonium nitrate and ammonia, ammonia compounds of urea and amm...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/04C05G3/80
CPCC05D9/00C05G3/00C05G3/80C05G5/27C05F11/00C05F11/02C05F11/10C05G1/00
Inventor 王军戚龙海贺民军雷婉娜陈国东
Owner 东莞德盛肥料科技有限公司