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Special fertilizer used for potatoes and having function of controlling pest and disease damage and preparation method of special fertilizer

A technology for special fertilizers, diseases and insect pests, which is applied in the field of special fertilizers for potatoes and their preparation, can solve the problems of inconsistent fertilizer requirements for potatoes, unbalanced nutrient release of compound fertilizers, low fertilizer efficiency and utilization rate, etc., so as to achieve excellent control effects and increase production. The effect of increasing income is remarkable and improving the effect of disease resistance

Inactive Publication Date: 2017-11-10
史丹利化肥扶余有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are also a wide variety of compound fertilizers on the market at present, but the release of nutrients from most compound fertilizers is unbalanced, some are too slow, and some are too fast, which cannot be well consistent with the law of potato fertilizer requirements, resulting in low fertilizer efficiency and utilization. Not benefiting the growth and development of potatoes to the greatest extent

Method used

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  • Special fertilizer used for potatoes and having function of controlling pest and disease damage and preparation method of special fertilizer
  • Special fertilizer used for potatoes and having function of controlling pest and disease damage and preparation method of special fertilizer

Examples

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Embodiment 1

[0030] A special fertilizer for potatoes with the function of preventing and controlling diseases and insect pests, which is composed of a fertilizer core, a first layer of coating agent and a second layer of coating agent; the fertilizer core: the first layer of coating agent: the second layer of coating The mass ratio of the agent is 100:3:5; the fertilizer core is made of the following raw materials in parts by weight: 450 parts of urea, 210 parts of monoammonium phosphate, 180 parts of potassium chloride, 50 parts of humic acid, γ-polyglucose 3 parts of acid, 6 parts of seaweed residue, 3 parts of urease inhibitor, 5 parts of magnesium sulfate, 5 parts of superphosphate, 3 parts of borax, 1 part of trace elements, 3 parts of ammonium molybdate, and 3 parts of soil conditioner.

[0031]The seaweed residue is one or more mixtures of kelp, wakame, sea sac, sargassum, macroalgae, ascophyllum, etc., placed in a fermentation tank, and then adding 0.2%-0.5% of the total weight EM...

Embodiment 2

[0048] A special fertilizer for potatoes with the function of preventing and controlling diseases and insect pests, which is composed of a fertilizer core, a first layer of coating agent and a second layer of coating agent; the fertilizer core: the first layer of coating agent: the second layer of coating The mass ratio of the agent is 100:3:5; the fertilizer core is made of the following raw materials in parts by weight: 490 parts of urea, 250 parts of monoammonium phosphate, 220 parts of potassium chloride, 70 parts of humic acid, γ-polymer 5 parts of glutamic acid, 10 parts of seaweed residue, 5 parts of urease inhibitor, 10 parts of magnesium sulfate, 10 parts of superphosphate, 5 parts of borax, 3 parts of trace elements, 5 parts of ammonium molybdate, and 5 parts of soil conditioner.

[0049] The seaweed residue is one or more mixtures of kelp, wakame, sea sac, sargassum, macroalgae, ascophyllum, etc., placed in a fermentation tank, and then adding 0.2%-0.5% of the total ...

Embodiment 3

[0059] A special fertilizer for potatoes with the function of preventing and controlling diseases and insect pests, which is composed of a fertilizer core, a first layer of coating agent and a second layer of coating agent; the fertilizer core: the first layer of coating agent: the second layer of coating The mass ratio of the agent is 100:3:5; the fertilizer core is made of the following raw materials in parts by weight: 470 parts of urea, 240 parts of monoammonium phosphate, 200 parts of potassium chloride, 60 parts of humic acid, γ-polymer 4 parts of glutamic acid, 8 parts of seaweed residue, 4 parts of urease inhibitor, 8 parts of magnesium sulfate, 8 parts of superphosphate, 4 parts of borax, 2 parts of trace elements, 4 parts of ammonium molybdate, and 4 parts of soil conditioner.

[0060] The seaweed residue is one or more mixtures of kelp, wakame, sea sac, sargassum, macroalgae, ascophyllum, etc., placed in a fermentation tank, and then adding 0.2%-0.5% of the total wei...

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Abstract

The invention discloses a special fertilizer used for potatoes and having a function of controlling pest and disease damage and a preparation method of the special fertilizer and belongs to the technical field of fertilizer. The fertilizer is prepared from a fertilizer core, a first-layer coating agent and a second-layer coating agent in the mass ratio being 100:3:5. The fertilizer is multifunctional special fertilizer for the potatoes and integrates biological, inorganic, fast-release and slow-release fertilizer. The fertilizer provides biological and inorganic ingredients needed for growth of the potatoes and meets demands for fast-release and slow-release nutrients required in different growth cycles of the potatoes. A microbial agent in the product has the function of promoting growth of the potatoes and controlling pest and disease damage, can accelerate the oxidoreduction process of potato bodies, stimulate growth of the potatoes and promote boost metabolism, has the function of promoting absorption and utilization of nutrients, can promote growth, water absorption and fertilizer absorption of root systems of the potatoes, improve absorption and utilization of the potatoes for sunshine, and effectively improve the specificity of soil.

Description

technical field [0001] The invention relates to a special fertilizer for potatoes with the function of preventing and controlling pests and diseases and a preparation method thereof. It belongs to the technical field of fertilizers. Background technique [0002] Potatoes, commonly known as potatoes, are an indispensable food in people's daily life and have anti-aging effects. It is rich in B vitamins such as vitamins B1, B2, B6 and pantothenic acid and a large amount of high-quality cellulose. It also contains nutrients such as trace elements, amino acids, proteins, fats and high-quality starch, and its nutritional value is very rich. In recent years, with the large-scale planting of potatoes, the occurrence of pests and diseases has become increasingly serious. Its black shank, viral disease and cutworm have a great impact on the vegetative growth and product appearance of potatoes, reducing the commodity value of potatoes. The culprit causing the above-mentioned soil-bo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/02C05G3/04C05G3/08C09K17/40C09K101/00C05G3/60C05G3/80C05G3/90
CPCC05B1/02C05G3/00C05G3/60C05G3/80C05G3/90C05G5/30C09K17/40C09K2101/00C05B7/00C05C3/00C05C9/00C05C11/00C05D1/02C05D5/00C05D9/02C05F11/00C05F11/02C05F11/08C05F17/00
Inventor 赵攀李善龙
Owner 史丹利化肥扶余有限公司
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