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Fertilizer special for increasing original ecological fragrance of tomato and application

A special fertilizer and tomato raw technology, applied in the direction of application, nitrogen fertilizer, potassium fertilizer, etc., can solve the problems of prone to nutritional deficiencies, lack of tomatoes, improve tomato quality, etc., increase the content of soluble solids, increase the original ecological flavor, high The effect of market application value

Inactive Publication Date: 2015-04-01
CHENDU NEW KELI CHEM SCI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Studies have shown that appropriate application of nitrogen fertilizer can significantly increase the content of soluble solids, organic acids, and protein in tomato, but excessive application of nitrogen fertilizer will not only reduce the content of total sugar, soluble sugar and vitamins in tomato, but also increase the content of nitrate. Increased, greatly reduced tomato flavor
In addition, there is the application of growth hormone. In order to increase the yield of tomatoes and shorten the fruiting time, a large amount of chemical hormones are added to the fertilizer. These hormones will not improve the quality of tomatoes, but due to frequent improper use, the quality will decline and affect the flavor of tomatoes. It also poses a threat to human health
[0004] Chinese Patent Publication No. CN102030574A discloses a special fertilizer for tomato in protected areas and its fertilization method. The special fertilizer includes base fertilizer and top dressing, and is composed of urea, superphosphate, potassium sulfate and lignite in different proportions. Humic acid is added to the compound fertilizer. Acid (lignite) improves fertilizer efficiency and promotes tomato development, but this fertilizer is only a simple organic-inorganic compound fertilizer, which does not have a reasonable ratio according to the law of tomato growth, and the compound fertilizer lacks trace elements for tomato growth, such as iron, Boron, zinc, etc., these trace elements have a certain influence on the flavor quality of tomato
Therefore, the fertilizer of this patent cannot meet the nutritional needs of tomatoes, and is prone to nutritional deficiencies, affecting the yield and quality of tomatoes.
[0006] Chinese Patent Publication No. CN103159561A discloses a special enhanced fertilizer for tomatoes, which is formed by mixing urea, ammonium bicarbonate, superphosphate, potassium nitrate, potassium chloride and additives. Although this fertilizer avoids single fertilization, the middle and trace elements are single, and It is not mentioned that it can improve the quality of tomatoes, and the compound fertilizer is only a simple compound of nitrogen, phosphorus, and potassium, which cannot significantly increase the original flavor of tomatoes

Method used

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  • Fertilizer special for increasing original ecological fragrance of tomato and application
  • Fertilizer special for increasing original ecological fragrance of tomato and application
  • Fertilizer special for increasing original ecological fragrance of tomato and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] 1) Prepare special fertilizer for tomato

[0036] Put 10 parts of urea, 5.0 parts of diammonium phosphate, 12 parts of potassium sulfate, 0.5 parts of iron sulfate, 0.3 parts of borax, 0.3 parts of zinc sulfate, and 5.0 parts of fly ash into the pulverizer, pass through a 80-mesh sieve, and put into disc granulation In the machine, add 0.3 part of o-hydroxybenzoic acid, 0.2 part of tryptophan, 0.05 part of a mixture of sodium dodecylbenzenesulfonate and fatty alcohol polyoxyethylene ether, mix and granulate, and dry through a dryer (material outlet temperature 70-80°C), cooled through a rotary sieve (finished particle size 2-4mm), to obtain special fertilizer for tomato.

[0037] 2) Fertilization method

[0038] Dissolve tomato-specific fertilizer in water and apply it together with irrigation water at a rate of 10 kg per acre.

[0039] 3) Fertilization effect

[0040] Test crop: Tomatoes at the early fruiting stage

[0041]

[0042] As can be seen from the above d...

Embodiment 2

[0044] 1) Prepare special fertilizer for tomato

[0045] Put 30 parts of urea, 15 parts of diammonium phosphate, 35 parts of potassium sulfate, 1.5 parts of iron sulfate, 0.5 parts of borax, 0.5 parts of zinc sulfate, and 10 parts of fly ash into the pulverizer, pass through a 80-mesh sieve, and put into disc granulation In the machine, add 0.5 part of sodium methyl p-hydroxybenzoate, 0.4 part of glutamine, 0.1 part of a mixture of fatty alcohol ether sodium sulfate and fatty acid polyethylene glycol ester, mix and granulate, and dry through a dryer (material outlet temperature 70-80°C), cooled through a rotary sieve (finished particle size 2-4mm), to obtain special fertilizer for tomato.

[0046] 2) Fertilization method

[0047] Dissolve tomato-specific fertilizer in water and apply it together with irrigation water at a rate of 15 kg per mu.

[0048] 3) Fertilization effect

[0049] Test crop: Tomatoes at the early fruiting stage

[0050]

[0051] As can be seen from ...

Embodiment 3

[0053] 1) Prepare special fertilizer for tomato

[0054] Put 20 parts of urea, 10 parts of diammonium phosphate, 20 parts of potassium sulfate, 1.0 parts of iron sulfate, 0.5 parts of borax, 0.5 parts of zinc sulfate, and 8.0 parts of fly ash into a pulverizer, pass through a 80-mesh sieve, and put into a disc for granulation In the machine, add 0.5 part of sodium ethyl p-hydroxybenzoate, 0.4 part of glutamic acid, 0.06 part of a mixture of sodium alkenyl sulfonate and polyol ester, mix and granulate, and dry through a dryer (material outlet temperature 70- 80°C), cooled and passed through a rotary sieve (finished particle size 2-4mm), to obtain special fertilizer for tomato.

[0055] 2) Fertilization method

[0056] Apply in the form of foliar fertilizer, dilute tomato special fertilizer 1000 times with water, spray on the upper middle and back of tomato leaves, and apply 6 kg of fertilizer per mu.

[0057] 3) Fertilization effect

[0058] Test crop: Tomatoes at the early ...

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Abstract

The invention belongs to the field of crop fertilizers, and concretely relates to a fertilizer special for increasing original ecological fragrance of tomato. The special-purpose fertilizer is composed of urea, diammonium phosphate, potassium nitrate, a trace element fertilizer, a flavouring activator and fly ash. Nutrient content is reasonably matched according to fertilizer characteristics required by tomato growth, the flavoring activator is capable of promoting synthesis of flavor substances in tomato and enabling the ecological fragrance of tomato to be relatively rich. By applying the fertilizer special for tomato at a melon-bearing initial stage, the yield of tomato is improved, also flavor substances of tomato are increased, and the tomato possesses rich ecological fragrance.

Description

technical field [0001] The fertilizer field of the present invention particularly relates to a special fertilizer capable of increasing the original flavor of tomatoes and its application. Background technique [0002] Tomato is one of the most important vegetable crops in the world. It is rich in antioxidants and vitamins and has high nutritional value. It is very popular among people. At present, tomato planting area accounts for 17% of the total vegetables in the world. With the development of cultivation technology, the supply of tomatoes has basically met the demand of the market. With the continuous improvement of people's living standards, consumers have gradually increased their requirements for tomato quality, especially the flavor of tomatoes, but most of the tomatoes currently on the market have lost Without the rich original flavor of tomato itself, it is difficult for consumers to taste tomatoes with strong flavor. [0003] The flavor quality of tomato depends...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00A01C21/00
CPCC05G3/00A01C21/00C05B7/00C05C9/00C05D1/02C05D9/00C05D9/02
Inventor 陈庆孙丽枝
Owner CHENDU NEW KELI CHEM SCI CO LTD
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