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High-concentration humic acid water-soluble fertilizer

A high-concentration, potassium humate technology, applied in the direction of ammonium orthophosphate fertilizer, alkaline orthophosphate fertilizer, organic fertilizer, etc., can solve the problem of unsatisfactory anti-flocculation performance and activity, decreased yield and quality, and no effect and other problems, to achieve the effect of remarkable efficacy, less usage, and rapid supplementation

Inactive Publication Date: 2015-05-13
咸阳三精科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the existing humic acid water-soluble fertilizers are mainly composed of humic acid, nitrogen, phosphorus, potassium and other elements. Due to the limitation of the extraction process and activity of mineral humic acid, the anti-flocculation performance and activity of humic acid in most humic acid water-soluble fertilizers are low. Not ideal, the overall content of nitrogen, phosphorus, potassium and other elements is less than 400g / L, and the colloidal solution containing humic acid is easy to precipitate after being placed for a long time, so the corresponding effect cannot be achieved after use, and some hormone components are added, although it can make Crops mature early, but premature senescence occurs later, yield and quality decline

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Embodiment 1: high-concentration humic acid water-soluble fertilizer, get urea 10kg, potassium chloride 2kg, potassium tripolyphosphate 50kg, potassium humate 6kg, boric acid 2kg organic silicon 0.2kg, water 30kg. Add 30kg of water to the reactor, keep the temperature at 60-80°C, add 10kg of urea into the reactor to dissolve it, then add 2kg of potassium chloride and 2kg of boric acid, dissolve while stirring, and then add 50kg of potassium tripolyphosphate, After stirring for 2 hours, add 6 kg of potassium humate and stir for 1 hour, and finally add 0.2 kg of organic silicon, add an appropriate amount of water to the reaction kettle, so that the total liquid in the reaction kettle reaches 100 mL, stir for another 1 hour, and stand still for 24 hours. to get the finished product.

Embodiment 2

[0017] Embodiment two: high-concentration humic acid water-soluble fertilizer, get urea 20kg, potassium chloride 3kg, potassium tripolyphosphate 60kg, potassium humate 10kg, boric acid 4kg organosilicon 0.6kg, water 40kg. Add 40kg of water to the reactor, keep the temperature at 60-80°C, add 20kg of urea into the reactor to dissolve it, then add 3kg of potassium chloride, 4kg of boric acid, dissolve while stirring, and then add 60kg of potassium tripolyphosphate, After stirring for 2 hours, add 10 kg of potassium humate and stir for 1 hour, and finally add 0.6 kg of organic silicon, add an appropriate amount of water to the reaction kettle, so that the total liquid in the reaction kettle reaches 100 mL, stir for another 1 hour, and stand still for 24 hours. to get the finished product.

Embodiment 3

[0018] Embodiment three: high-concentration humic acid water-soluble fertilizer, get urea 15kg, potassium chloride 2.5kg, potassium tripolyphosphate 55kg, potassium humate 7kg, boric acid 2.8kg organosilicon 0.4kg, water 35kg. Add 35kg of water to the reactor, keep the temperature at 60-80°C, add 10kg of urea to the reactor to dissolve it, then add 2kg of potassium chloride and 2.8kg of boric acid, dissolve while stirring, and then add 55kg of potassium tripolyphosphate After stirring for 2 hours, add 7 kg of potassium humate and stir for 1 hour, and finally add 0.4 kg of organic silicon to fill the reaction kettle with an appropriate amount of water, so that the total liquid in the reaction kettle reaches 100 mL, then stir for 1 hour, and stand still for 24 hours. to get the finished product.

[0019] Technical index of the present invention:

[0020] 1. N+P 2 o 5 +K 2 O≥800g / L;

[0021] 2. Humic acid ≥ 40g / L;

[0022] 3. Total nitrogen ≥ 40g / L;

[0023] 4. Phosphorus ...

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Abstract

The invention provides a high-concentration humic acid water-soluble fertilizer which is prepared from the following raw materials by weight: 10-20 kg of urea, 2-3 kg of potassium chloride, 50-60 kg of potassium tripolyphosphate, 6-10 kg of potassium humate, 2-4 kg of boric acid, 0.2-0.6 kg of organic silicon and 30-40 kg of water. The high-concentration humic acid water-soluble fertilizer takes high activity potassium humate and potassium tripolyphosphate as the main raw materials, so that the flocculation resistance and activity of humic acid are improved greatly; the products have high content of macro-elements nitrogen, phosphorus and potassium, effectively promote biological metabolism, improve biological activity, improve the pollination quality, can supplement nitrogen, phosphorus and potassium comprehensively and quickly, and have high efficiency and durability.

Description

technical field [0001] The invention belongs to the technical field of fertilizers, in particular to a high-concentration humic acid water-soluble fertilizer. Background technique [0002] Water-soluble humic acid fertilizer refers to a liquid or solid water-soluble fertilizer made of humic acid in a proportion suitable for plant growth, adding an appropriate amount of nitrogen, phosphorus, potassium macroelements or zinc, boron, iron, molybdenum, manganese, copper and other trace elements . Water-soluble humic acid fertilizer is dissolved or diluted in water, and is used for irrigation and fertilization, foliar fertilization, soilless cultivation, soaking seeds and roots, etc. At present, the existing humic acid water-soluble fertilizers are mainly composed of humic acid, nitrogen, phosphorus, potassium and other elements. Due to the limitation of the extraction process and activity of mineral humic acid, the anti-flocculation performance and activity of humic acid in most...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/02C05G3/04C05G3/60C05G3/80
CPCC05B7/00C05G3/60C05G3/80C05C9/00C05D1/02C05D9/00C05F11/02
Inventor 高启荣
Owner 咸阳三精科技股份有限公司
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