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Tomato controlled-release fertilizer

A technology of controlled-release fertilizer and tomato, applied in organic fertilizers, fertilization devices, excretion of fertilizers, etc., can solve the problems of affecting people's physical and mental health, short pesticide retention time, excessive pesticide residues, etc., to promote rapid and healthy growth, improve The effect of crop yield and dosage reduction

Inactive Publication Date: 2016-12-14
韦波
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a tomato controlled-release fertilizer to solve the problem of low utilization rate caused by the direct use of fertilizers, short retention time of pesticides, low yield increase, repeated application of fertilizers, resulting in excessive pesticide residues in crops, seriously affecting people's physical and mental health Health and other issues, the controlled-release rate of the tomato controlled-release fertilizer of the present invention is moderate and stable, and the nutrition of the fertilizer particles is balanced, which can effectively reduce the loss rate of the fertilizer, improve the utilization efficiency of the fertilizer, promote the rapid and healthy growth of the tomato, and increase the yield of the tomato; Tomato controlled-release fertilizers can not only effectively prevent pests and diseases, shorten the growth cycle, increase crop yields, but also improve the soil environment

Method used

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  • Tomato controlled-release fertilizer

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preparation example Construction

[0063] The preparation method of described tomato controlled release fertilizer, comprises the following steps:

[0064] S1: Mix sheep manure, duck manure, pig manure, waste residue, earthworm powder, and biological bacteria evenly, ferment at 50-66°C for 17-27 days, let the fermentation liquid stand still and discard the sediment, and put the remaining fermentation liquid at 53- Concentrate at 62°C to obtain a concentrate;

[0065] S2: Add trace elements, water retaining agent, dispersant, and conditioning agent to the concentrate prepared in step S1, mix evenly and form particles with a particle size of 0.1-3.2mm, then dry at 82-104°C until the water content is ≤7%, Cool to room temperature to obtain fertilizer granules;

[0066] The preparation method of described conditioning agent, comprises the following steps:

[0067] S21: Set aside the acetic acid plant waste liquid for clarification to obtain a supernatant, then heat the supernatant to 67-82°C for evaporation and c...

Embodiment 1

[0085] A tomato controlled-release fertilizer, which is made of the following raw materials in parts by weight: 170 parts of fertilizer granules and 30 parts of coating;

[0086] The fertilizer granules are made of the following raw materials in parts by weight: 40 parts of sheep manure, 40 parts of duck manure, 35 parts of pig manure, 24 parts of waste residue, 17 parts of earthworm powder, 10 parts of biological bacteria, 1.5 parts of trace elements, 1.5 parts of water retaining agent, 1.5 parts of dispersant, 1.5 parts of conditioning agent;

[0087] The waste residue is sugar residue;

[0088] The biological bacteria are bacillus, saccharomyces, actinomycetes, phosphorus bacteria, potassium bacteria;

[0089] The trace element is made of the following raw materials in parts by weight: 0.3 parts of iron element, 0.3 part of boron element, 0.3 part of manganese element, 0.3 part of copper element, 0.2 part of zinc element, and 0.1 part of molybdenum element;

[0090] The w...

Embodiment 2

[0122] A tomato controlled-release fertilizer, which is made of the following raw materials in parts by weight: 102 parts of fertilizer granules and 20 parts of coating;

[0123] The fertilizer granules are made of the following raw materials in parts by weight: 20 parts of sheep manure, 20 parts of duck manure, 20 parts of pig manure, 12 parts of waste residue, 10 parts of earthworm powder, 4.8 parts of biological bacteria, 0.8 parts of trace elements, 0.8 parts of water-retaining agent, 0.8 parts of dispersant, and 0.8 parts of conditioning agent;

[0124] The waste residue is sugar residue;

[0125] The biological bacteria are bacillus, saccharomyces, actinomycetes, phosphorus bacteria, potassium bacteria;

[0126] The trace element is made of the following raw materials in parts by weight: 0.3 parts of iron element, 0.3 part of boron element, 0.3 part of manganese element, 0.3 part of copper element, 0.2 part of zinc element, and 0.1 part of molybdenum element;

[0127] ...

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Abstract

The invention discloses tomato controlled-release fertilizer. The tomato controlled-release fertilizer is prepared from the following raw materials in parts by weight: fertilizer granules and coatings, wherein the fertilizer granules are prepared from the following raw materials in parts by weight: goat manure, duck manure, pig manure, waste residues, earthworm powder, biological bacteria, trace elements, a water-retaining agent, a dispersing agent and a conditioner; and the coatings are prepared from the following raw materials in parts by weight: animal glue, silicon carbide fiber, sodium phosphate, a moisture-proof agent, an oxidant, a coupling agent, a cold-resistant agent, a waterproof agent, a synergist, a penetrating agent, a flocculation agent, alkaline white earth, sludge and ammonium nitrate. The tomato controlled-release fertilizer provided by the invention has the advantages that the controlled-release speed is proper and stable; the fertilizer granules have balanced nutrients; the loss rate of the fertilizer can be effectively reduced; the utilization rate of the fertilizer is increased; the quick and healthy growth of the tomatoes is promoted; and the yield of the tomatoes is increased. The tomato controlled-release fertilizer provided by the invention not only can effectively prevent plant diseases and insect pests, shorten the growth cycle and increase the yield of crops, but also can improve the soil environment.

Description

technical field [0001] The invention belongs to the technical field of fertilizer preparation, and in particular relates to a tomato controlled-release fertilizer. Background technique [0002] It has been recognized that chemical fertilizers play a pivotal role in increasing the yield of crops. At present, the utilization rate of chemical fertilizers is less than 30%, and the rest is lost with water and soil. The application of chemical fertilizers not only causes great waste, but also pollutes soil and groundwater resources. Therefore, the development of slow-release fertilizers is listed as a key development support project by the state. . At present, fertilizers with slow and controlled release functions can rarely be used in one application. They can not only provide fertilizer for crops, but also serve the purpose of controlling insects. Because slow and controlled release functional fertilizers save labor and manpower, they are widely used in agricultural technology ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/04C05G3/02C05G3/00C05G3/60C05G3/80
CPCC05D9/02C05G3/00C05G3/60C05G3/80C05G5/30C05F3/00C05F5/008C05F11/02C05F11/08
Inventor 韦波
Owner 韦波
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