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Foliar fertilizer and preparation method thereof

A foliar fertilizer and raw material technology, applied in nitrogen fertilizer, potash fertilizer, magnesium fertilizer and other directions, can solve the problems of low penetration rate of nutrient absorption by foliar surface, short residual effect time of foliar fertilization, limited quantity of nutrients, etc. The effect of breaking seed dormancy and comprehensive fertilizer efficiency

Inactive Publication Date: 2017-06-13
广西炎瑞农业发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the foliar fertilizers currently on the market also have the following disadvantages: the penetration rate of nutrients absorbed by the leaves is low, and the amount absorbed is small; the amount of nutrients provided by foliar fertilization is limited, which is not enough to meet all the needs of crops, especially nitrogen, phosphorus, and potassium. elements; the residual effect of foliar fertilization is short, and it needs to be sprayed many times, which is labor-intensive

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A kind of foliar fertilizer, raw material comprises by weight: 28-36 parts of ammonium chloride, 22-28 parts of dipotassium hydrogen phosphate, 20-26 parts of potassium sulfate, 10-18 parts of calcium acetate, 8-15 parts of magnesium sulfate, 6-12 parts of sodium silicate, 5-8 parts of gibberellin, and 3-6 parts of trace elements. The preparation method steps are as follows: put ammonium chloride, dipotassium hydrogen phosphate, potassium sulfate, calcium acetate, magnesium sulfate, sodium silicate, gibberellin, trace elements and water into special equipment for chemical fertilizers to mix and stir evenly, so that All the raw materials are dissolved, the temperature is controlled at 40-50° C., and the time is 2-3 hours.

Embodiment 2

[0014] A kind of foliage fertilizer, raw material comprises by weight: 28 parts of ammonium chloride, 22 parts of dipotassium hydrogen phosphate, 20 parts of potassium sulfate, 10 parts of calcium acetate, 8 parts of magnesium sulfate, 6 parts of sodium silicate, 5 parts of gibberellin parts, 3 parts of trace elements. The preparation method steps are as follows: put ammonium chloride, dipotassium hydrogen phosphate, potassium sulfate, calcium acetate, magnesium sulfate, sodium silicate, gibberellin, trace elements and water into special equipment for chemical fertilizers to mix and stir evenly, so that All the raw materials are dissolved, the temperature is controlled at 40-45° C., and the time is 3 hours.

Embodiment 3

[0016] A kind of foliar fertilizer, the raw material comprises by weight: 30 parts of ammonium chloride, 25 parts of dipotassium hydrogen phosphate, 22 parts of potassium sulfate, 12 parts of calcium acetate, 10 parts of magnesium sulfate, 8 parts of sodium silicate, 6 parts of gibberellin parts, 5 parts of trace elements. The preparation method steps are as follows: put ammonium chloride, dipotassium hydrogen phosphate, potassium sulfate, calcium acetate, magnesium sulfate, sodium silicate, gibberellin, trace elements and water into special equipment for chemical fertilizers to mix and stir evenly, so that All the raw materials are dissolved, the temperature is controlled at 45-50° C., and the time is 2 hours.

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Abstract

The invention discloses foliar fertilizer and a preparation method thereof, and belongs to the technical field of fertilizer. The foliar fertilizer is prepared from the following raw materials in parts by weight: 28 to 36 parts of ammonium chloride, 22 to 28 parts of dipotassium hydrogen phosphate, 20 to 26 parts of potassium sulfate, 10 to 18 parts of calcium acetate, 8 to 15 parts of magnesium sulfate, 6 to 12 parts of sodium silicate, 5 to 8 parts of gibberellin and 3 to 6 parts of trace element, wherein the trace element comprises one or multiple of zinc sulphate monohydrate, manganese oxide, boric acid, ammonium ferrous sulfate, sodium molybdate and copper sulfate pentahydrate. The preparation method of the foliar fertilizer, which is provided by the invention, is simple; the fertilizer efficiency is complete; the foliar fertilizer can be sufficiently absorbed by a leaf blade of a crop during foliar fertilization; nutrients are abundant; the growth of the crop is promoted; the yield of the crop is improved.

Description

technical field [0001] The invention belongs to the technical field of fertilizers, in particular to a foliage fertilizer and a preparation method thereof. Background technique [0002] Foliar fertilizer is a type of fertilizer that applies nutrients to the surface of crop leaves and exerts its function through the absorption of leaves. In recent years, with the development of fertilization technology, foliar fertilization is used to strengthen the nutrition of crops and prevent certain deficiencies. A fertilization measure has been rapidly promoted and applied. Practice has proved that foliar fertilization is one of the fertilization techniques with rapid fertilizer efficiency, high fertilizer utilization rate and low dosage. However, the foliar fertilizers currently on the market also have the following disadvantages: the penetration rate of nutrients absorbed by the leaves is low, and the amount absorbed is small; the amount of nutrients provided by foliar fertilization ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
CPCC05B7/00C05G5/23C05C3/00C05D1/02C05D5/00C05D9/00C05F11/00
Inventor 刘志贵
Owner 广西炎瑞农业发展有限公司
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