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Tobacco basal fertilizer and topdressing integrated fertilizer, and preparation method and application thereof

An integrated tobacco technology, applied in the fields of application, nitrogen fertilizer, potassium fertilizer, etc., can solve the problems of frequent fertilization and high labor costs, and achieve the effects of improving soil structure, improving tobacco leaf quality, and promoting growth and development

Inactive Publication Date: 2017-10-13
HUNAN TAIGU BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the purpose of the present invention is to overcome the technical defects of high fertilization times and high labor cost, and provide a kind of tobacco-based topdressing integrated fertilizer and its preparation method and application. By applying the base topdressing fertilizer once, it can meet the needs of tobacco growth. Nutrients required during the period, thereby reducing labor costs and improving the economic benefits of flue-cured tobacco seeds

Method used

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  • Tobacco basal fertilizer and topdressing integrated fertilizer, and preparation method and application thereof

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Experimental program
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Effect test

Embodiment 1

[0066] A tobacco-based topdressing integrated fertilizer, comprising: 55 parts of three-cake organic fertilizer, 5.5 parts of potassium humate, 5 parts of controlled-release compound fertilizer, 7.5 parts of monoammonium phosphate, 2.2 parts of ammonium sulfate, and 15 parts of potassium nitrate by mass. 7.5 parts of potassium sulfate, 0.5 parts of polyaspartic acid, 1 part of functional microbial bacteria, 0.5 parts of magnesium sulfate monohydrate, and 0.3 parts of boric acid. in:

[0067] Three-cake organic fertilizer: organic matter ≥ 55%, total nutrient ≥ 8%; it can be provided by Hunan Taigu Biotechnology Co., Ltd.

[0068] Potassium humate (first grade): black powder, humic acid content ≥ 55%, potassium oxide content ≥ 10%; it can be provided by Houma Jiayou Humic Acid Co., Ltd.

[0069] Controlled-release compound fertilizer: colored granules, which can be provided by Kingenta Ecological Engineering Group Co., Ltd.

[0070] Polyaspartic acid: white powder, available ...

Embodiment 2

[0079] A kind of tobacco-based topdressing integrated fertilizer, according to parts by mass, including: 45 parts of three-cake organic fertilizer, 6 parts of potassium humate, 8 parts of controlled release compound fertilizer, 7 parts of monoammonium phosphate, 3.5 parts of ammonium sulfate, 18 parts of potassium nitrate , 9 parts of potassium sulfate, 1 part of polyaspartic acid, 1 part of functional microbial bacteria, 0.9 part of magnesium sulfate monohydrate, and 0.6 part of boric acid.

Embodiment 3

[0081] A kind of tobacco-based topdressing integrated fertilizer, according to parts by mass, comprising: 67 parts of three-cake organic fertilizer, 2 parts of potassium humate, 9.3 parts of controlled-release compound fertilizer, 5 parts of monoammonium phosphate, 1 part of ammonium sulfate, and 10 parts of potassium nitrate , 5 parts of potassium sulfate, 0.2 parts of polyaspartic acid, 0.2 parts of functional microorganisms, 0.2 parts of magnesium sulfate monohydrate, and 0.1 parts of boric acid.

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Abstract

The invention discloses tobacco basal fertilizer and topdressing integrated fertilizer, and a preparation method and application thereof, and belongs to the technical field of fertilizer. The tobacco basal fertilizer and topdressing integrated fertilizer is prepared from three organic fertilizer cakes, potassium humate, controlled release compound fertilizer, monoammonium phosphate, ammonium sulfate, potassium nitrate, potassium sulfate, polyaspartic acid, functional microbial flora, magnesium sulfate monohydrate and boric acid. According to the tobacco basal fertilizer and topdressing integrated fertilizer disclosed by the invention, slow release and controlled release are combined, nutrients are balanced and comprehensive, the demands on the nutrients of nitrogen, phosphorus and potassium in all stages of tobacco plant growing can be met, the soil structure is improved, the labor production cost is reduced, and the economic benefit of flue-cured tobacco planting is increased. In addition, the preparation method of the tobacco basal fertilizer and topdressing integrated fertilizer, disclosed by the invention, is simple in operation, short in technical steps, convenient in application, suitable for industrial production and easy to be popularized in flue-cured tobacco planting and fertilizer application.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a tobacco-based topdressing integrated fertilizer and its preparation method and application. Background technique [0002] my country's tobacco planting area and output both rank first in the world. As one of the important economic crops, tobacco still plays a huge role in promoting the development of our national economy. Tobacco must absorb a certain amount of mineral elements in the process of growth and development. Only by supplying tobacco mineral nutrients in an appropriate amount and in a timely manner can the growth and development of tobacco plants be coordinated and meet the needs of tobacco leaf quality and yield formation, among which tobacco leaf quality is the most important. On the one hand, high quality is the goal pursued by tobacco production. Among many factors, fertilization is not only the first factor that determines the yield and value of tobacco le...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/04C05G3/80
CPCC05B7/00C05G3/80C05C3/00C05C5/02C05C11/00C05D1/02C05D5/00C05D9/02C05F5/002C05F11/02C05F11/08C05G1/00
Inventor 杨丽丽谭石勇谭武贵邱尧文亚雄杨梅玉刘备
Owner HUNAN TAIGU BIOTECH
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