Liquid fertilizer containing many kinds of phytols and medium-trace elements and preparation method thereof

A medium and trace element, liquid fertilizer technology, applied in fertilizer mixtures, fertilization devices, applications, etc., can solve the problems of few types of nutrients and unreasonable ratios.

Inactive Publication Date: 2013-01-23
GUANGXI NEW ORIENTATION CHEM IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And modern agriculture needs fertilizers that include the collection of medium and trace elements, which is particularly important in the field of fertilizer technology. In order to meet the needs of crop growth diversification, and new

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] 1. 2.0 kg of solid raw materials calcium nitrate, 1.5 kg of zinc sulfate, 1.5 kg of manganese sulfate, 2.0 kg of magnesium sulfate, 1.5 kg of ferrous sulfate, 1.0 kg of cobalt chloride, 1.0 kg of ammonium molybdate, 2.0 kg of boric acid, and an appropriate amount of water were added. In the liquefaction tank, under the action of 25.5-36.5 kg of mother liquor, liquefaction treatment is carried out under the condition of 50 degrees Celsius and slight positive pressure.

[0014] 2. Add 80 kilograms of ammonium nitrate and 120 kilograms of potassium dihydrogen phosphate into the chelating kettle, start the stirrer to stir evenly, heat up to about 60-70 degrees Celsius, dissolve for about 30 minutes, and adjust the pH to neutral and acidic. Then add the liquid in step 1 and 2.0 kilograms of plant alcohol one by one; and keep the reaction temperature at about 60 degrees Celsius and carry out chelation reaction under slight positive pressure, time 3-5 hours, then adjust the pH ...

Embodiment 2

[0016] 1. 2.0 kg of solid raw materials calcium nitrate, 1.5 kg of zinc sulfate, 1.5 kg of manganese sulfate, 2.0 kg of magnesium sulfate, 1.5 kg of ferrous sulfate, 1.0 kg of cobalt chloride, 1.0 kg of ammonium molybdate, 2.0 kg of boric acid, and an appropriate amount of water were added. In the liquefaction tank, under the action of 25.5-36.5 kg of mother liquor, liquefaction treatment is carried out under the condition of 50 degrees Celsius and slight positive pressure.

[0017] 2. Add 60 kilograms of ammonium nitrate and 140 kilograms of potassium dihydrogen phosphate into the chelating kettle, start the stirrer to stir evenly, heat up to about 60-70 degrees Celsius, dissolve for about 30 minutes, and adjust the pH to neutral and acidic. Then add the liquid in step 1 and 2.0 kilograms of plant alcohol one by one; and keep the reaction temperature at about 60 degrees Celsius and carry out chelation reaction under slight positive pressure, time 3-5 hours, then adjust the pH ...

Embodiment 3

[0019] 1. 2.0 kg of solid raw materials calcium nitrate, 1.5 kg of zinc sulfate, 1.5 kg of manganese sulfate, 2.0 kg of magnesium sulfate, 1.5 kg of ferrous sulfate, 1.0 kg of cobalt chloride, 1.0 kg of ammonium molybdate, 2.0 kg of boric acid, and an appropriate amount of water were added. In the liquefaction tank, under the action of 25.5-36.5 kg of mother liquor, liquefaction treatment is carried out under the condition of 50 degrees Celsius and slight positive pressure.

[0020] 2. Add 100 kilograms of ammonium nitrate and 100 kilograms of potassium dihydrogen phosphate into the chelating kettle, start the stirrer and stir evenly, heat up to about 60-70 degrees Celsius, dissolve for about 30 minutes, and adjust the pH to neutral and acidic. Then add the liquid in step 1 and 2.0 kilograms of plant alcohol one by one; and keep the reaction temperature at about 60 degrees Celsius and carry out chelation reaction under slight positive pressure, time 3-5 hours, then adjust the p...

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PUM

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Abstract

The invention relates to a liquid fertilizer containing many kinds of phytols and medium-trace elements and is applied to the fields of agriculture and forestry. The liquid fertilizer is prepared from the following main raw materials in parts by weight: 80-450 parts of soluble phytols, 0.3-1.0 part of calcium nitrate, 0.3-3.5 parts of zinc sulfate, 0.3-3.5 parts of manganese sulfate, 0.3-3.5 parts of magnesium sulfate, 0.3-2.5 parts of ferrous sulfate, 0.3-4.0 parts of cobalt chloride, 0.1-3.5 parts of ammonium molybdate and 0.5-4.0 parts of boric acid, an appropriate amount of water is added, and the acidity-basicity of the fertilizer is regulated to be neutral or slightly acidic. The fertilizer contains many kinds of phytols, so that the physiological activity of crops is activated, and the medium-trace element absorption and anti-oxidation capacities of the crops are improved; and due to the medium-trace elements, the healthy growth of the crops can be promoted, and the element deficiency symptoms of the crops can be corrected. The liquid fertilizer disclosed by the invention has the characteristics of simple machining process, low production cost, high fertilizer efficiency and the like, is applicable to the top application of the roots and foliage of fruit trees, vegetables and field crops, particularly the medium-trace element nutrition supplementation of leaves or fruits at the late growth stages of the fruit trees, and is a multi-element liquid fertilizer with a wide range of application.

Description

technical field [0001] The invention relates to an agricultural liquid fertilizer, in particular to a liquid fertilizer containing various plant alcohols and medium and trace elements. Background technique [0002] At present, my country is in the stage of coexistence and common development of traditional agriculture and modern agriculture. Traditional planting methods are gradually developing to modern agricultural equipment such as sprinkler irrigation facilities and simplified crop cultivation models. In the past, people applied basal and top-dressing fertilizers to crops according to various farmyard manures, nitrogen, phosphate and potassium fertilizers and their compound fertilizers required for the growth of field crops. In recent years, large-scale planting or planting bases have continued to rise, and modern agriculture has achieved rapid development. With the investment of agricultural mechanized equipment in agricultural production and crop resistance and disaster...

Claims

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Application Information

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IPC IPC(8): C05G1/00C05G3/00
Inventor 陈海军闭革林陈成
Owner GUANGXI NEW ORIENTATION CHEM IND
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