Paddy rice tillering-promoting, lodging-resisting, and yield-increase-assisting multifunctional fertilizer and application method thereof

A lodging-resistant and multi-functional technology, applied in the direction of fertilization method, fertilizer mixture, application, etc., can solve the problems of immature granulation process, not only, and affect product sales, etc., to achieve convenient packaging, storage and transportation, simple and convenient use, and anti-corrosion The effect of inverse risk enhancement

Active Publication Date: 2013-10-23
武汉盛大神农生物工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In addition, the granulation technology of granular fertilizers such as compound fertilizers and organic fertilizers in my country is still relatively backward, and the granulation process is still immature. At present, there are two main types: one is the extrusion granulation process, which produces cylindrical particles; It is a disc granulation process, which produces particles of different sizes, poor roundness, poor strength, and rough surface

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example

[0027] Example 1. Set the weight percentage to 0.1% Uniconazole, 0.4% Diethyl aminoethyl hexanoate, 18% calcium chloride, 20% magnesium sulfate, 15% zinc sulfate, 5% borax, 2% EDTA-Fe, 3% EDTA-Mn , 1.5% EDTA-Cu, 25% silicon fertilizer, 10% bentonite are crushed, passed through a 100-mesh sieve, put into a mixer, 200rpm, 10min, fully stirred and mixed to obtain fertilizer.

[0028] Before transplanting rice, before planting and preparing the ground, mix it with commercially available N, P, and K compound fertilizers that are suitable for rice use. Mix well and then sprinkle. After application, prepare the ground and use 2.5kg per acre. The weight ratio of N, P, K compound fertilizer in reasonable proportion is 1:20. After the rice is transplanted, the greening period and the urea fertilizer are mixed and sprinkled at a weight ratio of 1:5, and 1.5kg is used per mu.

Example

[0029] Example 2. Set the weight percentage to 1% Uniconazole, 0.1% Diethyl aminoethyl hexanoate, 20% calcium chloride, 15% magnesium sulfate, 20% zinc sulfate, 2% borax, 3% EDTA-Fe, 2% EDTA-Mn , 2% EDTA-Cu, 20% silicon fertilizer, 14.9% bentonite crushed, passed a 100-mesh sieve, put into a mixer, 200rpm, 10min, fully stirred and mixed;

[0030] Stir and mix the raw materials uniformly into the fertilizer granulator, and perform preliminary granulation according to the disc granulation method to form a granular shape;

[0031] The preliminarily formed granular fertilizer is uniformly sent to the multi-stage granular fertilizer rounder for re-granulation, and then dried, and the water content is controlled below 10% to obtain granular fertilizer.

[0032] Before transplanting rice, mix well with fine soil before planting, and then sprinkle. After application, use 1.5kg per mu of land. The weight ratio of fertilizer to fine soil is 1:1. After the rice is transplanted, mix and sprinkl...

Example

[0033] Example 3. Set the weight percentage to 0.4% Uniconazole, 0.6% Diethyl aminoethyl hexanoate, 19% calcium chloride, 18% magnesium sulfate, 18% zinc sulfate, 3% borax, 2% EDTA-Fe, 2% EDTA-Mn , 2% EDTA-Cu, 23% silicon fertilizer, 12% bentonite, crushed, sieved through a 100 mesh sieve, put into a blender, 200rpm, 10min, fully stirred and mixed; the stirred and mixed raw materials are evenly sent to the fertilizer granulation The machine performs preliminary granulation according to the disc granulation method to form a granular shape;

[0034] The preliminarily formed granular fertilizer is uniformly sent to the multi-stage granular fertilizer rounder for re-granulation, and then dried, the water content is controlled below 10%, and the granular fertilizer is obtained.

[0035] Before transplanting rice, before planting, and before planting, mix with commercially available N, P, K compound fertilizers suitable for rice in a reasonable ratio, and then sprinkle. After application...

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PUM

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Abstract

The invention relates to a paddy rice tillering-promoting, lodging-resisting, and yield-increase-assisting multifunctional fertilizer and an application method thereof. According to the invention, uniconazole, amine hexanoate, calcium chloride, magnesium sulfate, zinc sulfate, borax, EDTA-Fe, EDTA-Mn, EDTA-Cu, silicon fertilizer, and bentonite are crushed and sieved; the mixture is sufficiently mixed by stirring, and is uniformly delivered into a fertilizer granulator; preliminary granulation is carried out according to a round-disk granulation method; the granules are uniformly delivered into a multi-level granular fertilizer round polishing machine, and granulation is carried out again; drying is carried out, such that a water content is below 10%, such that formed granular fertilizer is obtained. Before paddy rice transplantation and before soil preparation before seeding, the fertilizer is uniformly mixed with a composite fertilizer or fine soil, and the mixture is used for application. After paddy rice transplantation, and during a reviving period, the fertilizer is uniformly mixed with a urea fertilizer, and the mixture is used for application. The fertilizer provided by the invention has the advantages of scientific formula, comprehensive functions, simple application, low residue in soil, and safety to succeeding crop. The granular fertilizer is convenient for packaging and transportation, and can be conveniently mixed with other fertilizers. The fertilizer has a substantial effect. With the fertilizer, paddy rice effective tillering can be increased by 2-5 pieces/group, yield can be increased by 10-20%, plant height is substantially reduced, and lodging resistance is improved.

Description

technical field [0001] The invention relates to a multifunctional fertilizer for rice that promotes tillering, resists lodging, and increases production, and its application method. Background technique [0002] As one of the main food crops in my country, rice has the characteristics of wide planting area and large area, which is of great significance to my country's food security, so rice production has always been a hot field of research. In recent years, with the large-scale popularization of hybrid rice and super rice, problems such as poor tillering, lodging, serious pests and diseases, and yield not reaching the ideal level are often encountered during the cultivation process, and the emergence of these problems also seriously limits High-yield and high-quality rice production. In view of this, many related products have appeared on the market to solve the above problems, but these products either have a single function and cannot fully solve the problem; if paclobut...

Claims

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Application Information

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IPC IPC(8): C05G3/00A01C21/00
Inventor 赵华顾永征王菊
Owner 武汉盛大神农生物工程有限公司
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