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Trace-element water-soluble fertilizer having insecticidal and bactericidal effects and preparation method thereof

A trace element, water-soluble technology, applied in inorganic fertilizers, organic fertilizers, ammonium salt fertilizers, etc., can solve the problems of no bactericidal and insecticidal effects, and achieve the effect of promoting rapid growth

Inactive Publication Date: 2017-05-24
GUILIN GUIKAI BIOLOGICAL SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the above water-soluble fertilizers are limited to the functions of providing nutrients and improving soil structure, and do not have bactericidal and insecticidal effects

Method used

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  • Trace-element water-soluble fertilizer having insecticidal and bactericidal effects and preparation method thereof

Examples

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Effect test

Embodiment 1

[0033] Microelement water-soluble fertilizer with insecticidal and bactericidal effects. The weight ratio of each component is: 7 parts of copper sulfate, 14.5 parts of zinc sulfate, 25 parts of ferrous sulfate, 25 parts of manganese sulfate, 12 parts of magnesium sulfate, and molybdenum 0.6 parts of ammonium acid, 0.6 parts of selenium-enriched yeast, 41 parts of boric acid, 0.9 parts of citric acid, 4.5 parts of EDTA, 6.5 parts of iminodisuccinic acid tetrasodium salt, 7.5 parts of saponaria thorn extract, 9 parts of pumpkin seed extract , 0.5 parts of Coptis extract, 4.5 parts of durian shell extract, 1.2 parts of menthol.

[0034] Wherein: the preparation method of saponaria thorn extract includes the following steps:

[0035] S1-1. Take the saponaria spurs, pulverize, add 5 times the weight of ethanol for extraction twice, 6h each time, filter, and combine the filtrate to obtain the saponaria spurs extract;

[0036] S1-2. The saponaria spine extract is concentrated under reduce...

Embodiment 2

[0051] Microelement water-soluble fertilizer with insecticidal and bactericidal effects. The weight ratio of each component is: 3 parts of copper sulfate, 13.5 parts of zinc sulfate, 15 parts of ferrous sulfate, 10 parts of manganese sulfate, 8 parts of magnesium sulfate, and molybdenum 0.3 parts of ammonium acid, 0.3 parts of selenium-enriched yeast, 39 parts of boric acid, 0.6 parts of citric acid, 3 parts of EDTA, 5 parts of iminodisuccinic acid tetrasodium salt, 5 parts of saponins extract, 8 parts of pumpkin seed extract, Coptis 0.2 part of extract, 3 part of durian shell extract, 0.8 part of menthol.

[0052] Wherein: the preparation method of saponaria thorn extract includes the following steps:

[0053] S1-1. Take the saponaria spurs, pulverize, add 6 times the weight of ethanol for extraction once, for 6 hours, and filter to obtain the saponaria spurs extract;

[0054] S1-2. The saponaria spine extract is concentrated under reduced pressure and low temperature, and the conc...

Embodiment 3

[0069] Microelement water-soluble fertilizer with insecticidal and bactericidal effects. The weight ratio of each component is: 8 parts of copper sulfate, 15 parts of zinc sulfate, 30 parts of ferrous sulfate, 30 parts of manganese sulfate, 15 parts of magnesium sulfate, and molybdenum 0.8 parts of ammonium acid, 0.8 parts of selenium-enriched yeast, 43 parts of boric acid, 1 part of citric acid, 5 parts of EDTA, 8 parts of iminodisuccinic acid tetrasodium salt, 8 parts of saponaria thorn extract, 12 parts of pumpkin seed extract, Coptis 1 part of extract, 6 parts of durian shell extract, 2 parts of menthol.

[0070] Wherein: the preparation method of saponaria thorn extract includes the following steps:

[0071] S1-1. Take the saponaria thorns, pulverize, add 4 times the weight of ethanol to extract 3 times, 5h each time, filter, combine the filtrate to obtain the saponaria thorn extract;

[0072] S1-2. Saponaria saponaria extract is concentrated under reduced pressure and low temp...

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Abstract

The invention discloses a trace-element water-soluble fertilizer having insecticidal and bactericidal effects and a preparation method thereof. The trace-element water-soluble fertilizer is prepared from various trace-element fertilizers, a composite chelating agent, a spina gleditsiae extract, a pumpkin seed extract, a coptis chinensis extract, a durian shell extract and menthol. The preparation method comprises the step that the trace-element fertilizers in a chelated state and Chinese herb extracts are prepared. The trace-element water-soluble fertilizer can meet the triple requirements for crop nutrition supplementing, disinfection and disinfestation simultaneously and is long in acting time, the pesticide and fertilizer usage times are greatly decreased, and the labor cost is reduced. The trace-element water-soluble fertilizer having the insecticidal and bactericidal effects adopts the pure natural plant ingredients, does not pollute soil and is free of toxic and side effects, safe and environmentally friendly.

Description

Technical field [0001] The invention relates to the field of fertilizers, in particular to a microelement water-soluble fertilizer with both insecticidal and bactericidal effects. Background technique [0002] Microelement water-soluble fertilizers refer to water-soluble fertilizers containing micronutrient elements. The trace elements and other components contained in it can be quickly dissolved in water and are more easily absorbed by crops, and its absorption and utilization rate is relatively high. It is used in conjunction with macro-element fertilizers. It can solve the nutritional needs of high-yield crops during the rapid growth period. Especially in facility agriculture, it is used in combination with micro-sprinkler irrigation and drip irrigation, with water and fertilizer, to realize the integration of water and fertilizer, and achieve the effect of saving water, fertilizer and labor. In today's increasingly scarce water resources, the application of water-soluble fer...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/02C05G3/60
CPCC05C3/00C05G3/00C05G3/60C05D5/00C05D9/02C05F11/08
Inventor 史钧瑜胡嵩
Owner GUILIN GUIKAI BIOLOGICAL SCI & TECH
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