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Liquid fertilizer for increasing rice yield and preparation method and application thereof

A rice and liquid fertilizer technology, applied in the direction of fertilization methods, applications, liquid fertilizers, etc., can solve the problems of lack of comprehensive balance, pesticide residues, time-consuming and labor-intensive problems, and achieve the effects of increasing yield, improving nano-performance, and preventing and controlling rice diseases

Inactive Publication Date: 2020-04-14
INST OF SOIL FERTILIZER & ENVIRONMENT RESOURCE HEILONGJIANG ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional water, fertilizer and pest control are often implemented separately, which is time-consuming and labor-intensive, and cannot achieve a comprehensive balance, and will also lead to pesticide residues, etc.

Method used

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  • Liquid fertilizer for increasing rice yield and preparation method and application thereof
  • Liquid fertilizer for increasing rice yield and preparation method and application thereof
  • Liquid fertilizer for increasing rice yield and preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Example 1: Preparation of liquid fertilizer for rice production increase and rice blast resistance effect

[0029] 1.1. Use 900 parts of water (40-50°C) to soak 150 parts of soybean dregs for 30 hours, then filter to obtain the filtrate;

[0030] 1.2. Use low-energy ion beams (20-40keV, 1-1000kGy) to intermittently irradiate diatomite and attapulgite (100-200 mesh, purchased from Mingguang Guoxing Attapulgite Co., Ltd.). 10 minutes, stop for 2 minutes, and the total effective irradiation time is 30 minutes to obtain modified diatomite and attapulgite.

[0031] 1.3. Mix the modified diatomite and attapulgite in water with a mass ratio of 4:1, and obtain a multi-void nanocomposite material after drying, which is used as a carrier of liquid fertilizer for increasing rice production.

[0032] 1.4, 150 parts of fulvic acid, 75 parts of black humic acid, 2 parts of zinc sulfate, 150 parts of potassium dihydrogen phosphate, 3 parts of salicylic acid, 30 parts of sodium glutam...

Embodiment 2

[0037] Example 2: Preparation of liquid fertilizer for rice production increase and rice blast resistance effect

[0038] 2.1. Soak 100 parts of soybean dregs with 800 parts of water (40-50°C) for 48 hours, then filter to obtain the filtrate;

[0039] 2.2. Use low-energy ion beams (20-40keV, 1-1000kGy) to intermittently irradiate diatomite and attapulgite (100-200 mesh, purchased from Mingguang Guoxing Attapulgite Co., Ltd.). 15 minutes, stop for 5 minutes, and the total effective irradiation time is 45 minutes to obtain modified diatomite and attapulgite.

[0040] 2.3. Mix the modified diatomite and attapulgite in water with a mass ratio of 3:1, and obtain a multi-void nanocomposite material after drying, which is used as a carrier of liquid fertilizer for increasing rice production.

[0041] 2.4. Mix 100 parts of fulvic acid, 50 parts of black humic acid, 1 part of zinc sulfate, 100 parts of potassium dihydrogen phosphate, 2 parts of salicylic acid, 20 parts of sodium glutama...

Embodiment 3

[0048] Embodiment 3: Preparation of liquid fertilizer for rice production increase and rice production increase effect

[0049] 3.1. Soak 200 parts of soybean dregs with 1000 parts of water (40-50°C) for 24 hours, then filter to obtain the filtrate;

[0050] 3.2. Use low-energy ion beams (20-40keV, 1-1000kGy) to intermittently irradiate diatomite and attapulgite (100-200 mesh, purchased from Mingguang Guoxing Attapulgite Co., Ltd.). 10 minutes, stop for 5 minutes, and the total effective irradiation time is 50 minutes to obtain modified diatomite and attapulgite.

[0051] 3.3. Mix the modified diatomite and attapulgite in water with a mass ratio of 5:1, and obtain a multi-void nanocomposite material after drying, which is used as a carrier of liquid fertilizer for increasing rice production.

[0052] 3.4. Mix 200 parts of fulvic acid, 100 parts of black humic acid, 2 parts of zinc sulfate, 150 parts of potassium dihydrogen phosphate, 5 parts of salicylic acid, 40 parts of sod...

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Abstract

The invention discloses a liquid fertilizer for increasing the rice yield and a preparation method thereof, and belongs to the technical field of liquid fertilizers. The liquid fertilizer comprises the following raw materials in parts by weight: 100 to 200 parts of fulvic acid; 50 to 100 parts of humic acid, 1 to 2 parts of zinc sulfate, 100 to 150 parts of mono-potassium phosphate, 2 to 5 parts of salicylic acid, 20 to 40 parts of sodium glutamate, 100 to 200 parts of soybean dregs, 5 to 10 parts of a nano composite material, 1 to 5 parts of melatonin, 1 to 5 parts of karrikins and 800 to 1000 parts of water. According to the liquid fertilizer, endogenous hormones, exogenous ester substances and various nutrient substances capable of preventing rice diseases are combined; and the nano composite material is used as a carrier, so that multiple effective substances in the prepared liquid fertilizer are combined to exert the effects of disease prevention and nutrition, thereby providing technical support for increasing the rice yield and protecting the rice from diseases.

Description

technical field [0001] The invention belongs to the technical field of liquid fertilizers, and in particular relates to a liquid fertilizer for increasing rice production and a preparation method thereof, in particular to a liquid fertilizer for increasing rice production, a preparation method thereof and an application in increasing rice production. Background technique [0002] Rice is a kind of herbaceous Oryza genus, an annual aquatic herb, and it is the most important and longest food in Oryza genus. The northernmost limit of rice growth in China is Huma, Heilongjiang Province, and it can be planted almost anywhere in the country where irrigation is convenient. China's rice planting area accounts for 1 / 4 of the country's grain crops, while its output accounts for more than half. In recent years, due to various factors, the problem of the reduction of arable land has become increasingly prominent. Originally, my country is an agricultural country with a large population...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G5/27A01C21/00
CPCA01C21/00C05B7/00C05G3/00
Inventor 姬景红刘双全李玉影马星竹郝小雨孙磊佟玉欣
Owner INST OF SOIL FERTILIZER & ENVIRONMENT RESOURCE HEILONGJIANG ACADEMY OF AGRI SCI
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