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Multielement chelating silicon-rich rice seedling fertilizer and manufacturing method thereof

A multi-element, seedling-raising fertilizer technology, applied in fertilization devices, fertilizer mixtures, applications, etc., can solve the problems of low effectiveness and difficult utilization of rice seedlings, and achieve shortened seedling period, strong stress resistance, and strong leaf color green effect

Inactive Publication Date: 2015-09-23
辽宁津大肥业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the previously reported rice seedling fertilizer, although fly ash was used as silicon fertilizer, the effectiveness was extremely low and it was difficult to be used by rice seedlings

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Embodiment 1: The components of the multi-element chelated silicon-rich rice seedling fertilizer are as follows, all in parts by weight:

[0021] 25 parts of ammonium nitrate phosphorus, 30 parts of calcium superphosphate, 3 parts of potassium sulfate, 0.6 parts of magnesium sulfate heptahydrate, 15 parts of humic acid, 3 parts of 80 mesh rice husk powder, 7 parts of 200 mesh high temperature water-quenched silicon calcium powder, 92.5 0.7 part of concentrated sulfuric acid, 0.6 part of zinc sulfate heptahydrate, 0.3 part of ferrous sulfate heptahydrate, 0.02 part of copper sulfate pentahydrate, 0.3 part of borax, 0.2 part of manganese chloride tetrahydrate, 15 parts of compound nutritional chelating agent, 0.15 % 0.02 part of crepestin lactone milk powder. Wherein the composition ratio of the complex nutritional chelating agent is: potassium tripolyphosphate: ammonium citrate: fumaric acid=15:1:1 (weight ratio).

[0022] The specific manufacturing process of multi-ele...

Embodiment 2

[0027] Embodiment 2: The components of multi-element chelation silicon-rich rice seedling fertilizer are as follows, all in parts by weight:

[0028] 30 parts of ammonium nitrate phosphorus, 20 parts of superphosphate, 5 parts of potassium sulfate, 0.8 parts of magnesium sulfate heptahydrate, 15 parts of humic acid, 5 parts of 80 mesh rice husk powder, 10 parts of 200 mesh high temperature water-quenched silicon calcium powder, 92.5 1 part of concentrated sulfuric acid, 0.5 part of zinc sulfate heptahydrate, 0.5 part of ferrous sulfate heptahydrate, 0.02 part of copper sulfate pentahydrate, 0.2 part of borax, 0.2 part of manganese chloride tetrahydrate, 12 parts of compound nutritional chelating agent, 0.15 % 0.02 part of crepestin lactone milk powder. Wherein the composition ratio of the compound nutritional chelating agent is: potassium tripolyphosphate: ammonium citrate: fumaric acid=12:1:1 (weight ratio).

[0029] The concrete manufacturing process of multi-element chelat...

Embodiment 3

[0031] Embodiment 3: The components of multi-element chelation silicon-rich rice seedling fertilizer are as follows, all in parts by weight:

[0032] 28 parts of ammonium nitrate phosphorus, 25 parts of calcium superphosphate, 4 parts of potassium sulfate, 1 part of magnesium sulfate heptahydrate, 15 parts of humic acid, 2 parts of 80 mesh rice husk powder, 8 parts of 200 mesh high temperature water-quenched silicon calcium powder, 92.5 0.6 part of concentrated sulfuric acid, 0.7 part of zinc sulfate heptahydrate, 0.2 part of ferrous sulfate heptahydrate, 0.02 part of copper sulfate pentahydrate, 0.5 part of borax, 0.3 part of manganese chloride tetrahydrate, 15 parts of compound nutritional chelating agent, 0.15 % 0.02 part of crepestin lactone milk powder. Wherein the composition ratio of the complex nutritional chelating agent is: potassium tripolyphosphate: ammonium citrate: fumaric acid=15:1:1 (weight ratio).

[0033] The concrete manufacturing process of multi-element c...

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Abstract

The present invention discloses a multielement chelating silicon-rich rice seedling fertilizer and a manufacturing method thereof, the rice seedling fertilizer comprises ammonium nitrate phosphate, calcium superphosphate, potassium sulfate, magnesium sulfate heptahydrate, humic acid, rice husk powder, high temperature water quenched silicon calcium powder, concentrated sulfuric acid, zinc sulfate, ferrous sulfate, copper sulfate, borax, manganese chloride tetrahydrate, complex nutritional type chelating agent (potassium tripolyphosphate + ammonium citrate + fumaric acid) and brassinolide milk powder. The multielement chelating silicon-rich rice seedling fertilizer can be obtained by evenly mixing the biodegradable chelates formed by chelation reaction, the acidified high temperature water quenched silicon calcium powder, and other substances, by use of the multielement chelating silicon-rich rice seedling fertilizer, the fertilizer utilization rate is improved, disease resistance in rice seedlings can be enhanced, root system is well developed, seedlings are thick and strong, seedlings are quick to recover after transplanting, tillering is increased, and the multielement chelating silicon-rich rice seedling fertilizer is an environmentally friendly new rice seedling fertilizer.

Description

technical field [0001] The invention relates to the technical field of novel fertilizers, in particular to a multi-element chelated silicon-rich rice seedling fertilizer and a manufacturing method thereof. Background technique [0002] Rice is one of the main food crops in my country, and half of the world's population eats rice. Rice seedling cultivation is a key link in the rice production process, and cultivating seedlings with developed and robust root systems is the basis for high and stable rice yields. The blight of rice seedlings occurs commonly, and rotten roots, black roots, and even dead seedlings often appear. At present, dry seedlings and plate seedlings are commonly used in the production of rice seedlings. The key to these seedlings is the preparation of nutrient soil. In order to solve various problems in the rice seedling raising process, various rice seedbed conditioners and seedling fertilizers have emerged as the times require. [0003] Seedling fertil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
Inventor 宋玉峰杨成龙孙广维周起凯杨世奎刘启何明莉于向华王永欢苏国辉
Owner 辽宁津大肥业有限公司
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