CN109553450A - A kind of tomato seedling fertilizer - Google Patents
A kind of tomato seedling fertilizer Download PDFInfo
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- CN109553450A CN109553450A CN201710973899.9A CN201710973899A CN109553450A CN 109553450 A CN109553450 A CN 109553450A CN 201710973899 A CN201710973899 A CN 201710973899A CN 109553450 A CN109553450 A CN 109553450A
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- fertilizer
- edta
- tomato seedling
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- seedling fertilizer
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Abstract
The present invention relates to a kind of tomato seedling fertilizer.The invention belongs to industrial seedling rearing technical field of fertilizers.A kind of tomato seedling fertilizer, its main feature is that: tomato seedling fertilizer contains following each component, weight percentage of each component is that tomato seedling fertilizer contains following each component, and weight percentage of each component is nitric acid calcium and magnesium 35-40%, potassium nitrate 30-45%, potassium dihydrogen phosphate 20-25%, EDTA-Fe 0.5-1%, EDTA-Zn 0.1-0.3%, EDTA-Cu 0.06-0.1%, EDTA-Mn 0.2-0.5%, boric acid 0.1-0.2%.Sulfate microelement is substituted using chelated microelements in fertilizer formula of the present invention, while adding complexing agent to prevent the precipitating of calcium phosphate, the nursery fertilizer that is configured to meet the nutrition of tomato seedling, and can be completely dissolved;The advantages that simple with component, raw material is easy to get, low in cost, easy to operate, economical and practical, is suitble to Vegetables Factory Plantation Growing Seedlings.
Description
Technical field
The invention belongs to industrial seedling rearing technical field of fertilizers, more particularly to a kind of tomato seedling fertilizer.
Background technique
Vegetables Factory Plantation Growing Seedlings emergence is neat, and Economization on land is the developing direction of modern agriculture.Industrial seedling rearing is generally all
Using soilless substrate, seedling early growth develops nutrient used and all passes through fertilizer supply, and it is complete, with high purity to it requires that fertilizer has nutrition
The characteristics of.
Currently, nursery fertilizer is generally all divided into two kinds, one kind in order to avoid part nutrient can generate precipitating in mixing
Calcic, a kind of not calcic, when fertilising, require two kinds of fertilizer to be used alternatingly, and just can guarantee seedling normal development.Due to however break off a friendship
For kind, certain trouble is brought to nursery operation.Moreover, there are expensive, the technologies such as the effect directly applied is undesirable
Problem.
Summary of the invention
The present invention is to solve technical problem present in well-known technique and provide a kind of tomato seedling fertilizer.
The object of the present invention is to provide in a kind of fertilizer formula use chelated microelements substitute sulfate microelement,
Adding complexing agent prevents phosphatic precipitating simultaneously, is configured to meet the nutrition of tomato seedling, and what can be completely dissolved educates
Seed manure material;Simple with component, raw material is easy to get, low in cost, easy to operate, economical and practical, is suitble to Vegetables Factory Plantation Growing Seedlings etc.
The tomato seedling fertilizer of feature.
When substrate seedling, the scientific matching of fertilizer should be with crop to seeking in the number and irrigation water of various nutrient demands
The content of element is supported to calculate, if having enough contents in irrigation water, can not be added in fertilizer.
Demand of the tomato seedling to sulphur is less, and the content of sulphur is able to satisfy substantially in underground water to the north of the Yellow River, so, it can in fertilizer
Not add such nutrient.There is no element sulphur in fertilizer, avoids the generation of calcium sulfate precipitation.Using chelating in formula
State microelement substitutes sulfate microelement, while adding complexing agent and prevent phosphatic precipitating, is configured to both to meet kind
The nutrition of eggplant nursery, and the nursery fertilizer that can be completely dissolved.
Tomato seedling fertilizer of the present invention is adopted the technical scheme that:
A kind of tomato seedling fertilizer, its main feature is that: tomato seedling fertilizer contains following each component, and weight percentage of each component is nitre
Sour calcium and magnesium 35-40%, potassium nitrate 30-45%, potassium dihydrogen phosphate 20-25%, EDTA-Fe0.5-1%, EDTA-Zn0.1-
0.3%, EDTA-Cu0.06-0.1%, EDTA-Mn 0.2-0.5%, boric acid 0.1-0.2%.Tomato seedling fertilizer of the present invention may be used also
To adopt the following technical scheme that
The tomato seedling fertilizer, its main feature is that: tomato seedling fertilizer contains ammonium molybdate, weight percent 0.02-
0.03%.
The tomato seedling fertilizer, its main feature is that: tomato seedling fertilizer contains EDTA-2Na, weight percent 0.8-
1.5%.
The advantages and positive effects of the present invention are:
Tomato seedling fertilizer is due to using the completely new technical solution of the present invention, and compared with prior art, fertilizer of the present invention is matched
Sulfate microelement is substituted using chelated microelements in side, while adding complexing agent to prevent the precipitating of calcium phosphate, prepared
At can meet the nutrition of tomato seedling, and the nursery fertilizer that can be completely dissolved;Simple with component, raw material is easy to get, at low cost
It is honest and clean, it is easy to operate, it is economical and practical, be suitble to Vegetables Factory Plantation Growing Seedlings the advantages that.
Specific embodiment
In order to further understand the content, features and effects of the present invention, the following examples are hereby given, and it is described in detail
It is as follows:
Embodiment 1
A kind of tomato seedling fertilizer, containing following each component, weight percentage of each component is nitric acid calcium and magnesium 30%, potassium nitrate
45%, potassium dihydrogen phosphate 23%, EDTA-Fe0.4%, EDTA-Zn0.2%, EDTA-Cu 0.05%, EDTA-Mn0.3%, boron
Acid 0.15%, ammonium molybdate 0.02%, EDTA-2Na0.92%.Each component is by mixing
Embodiment 2
A kind of tomato seedling fertilizer, containing following each component, weight percentage of each component is nitric acid calcium and magnesium 39%, potassium nitrate
35%, potassium dihydrogen phosphate 22.8%, EDTA-Fe1%, EDTA-Zn0.3%, EDTA-Cu 0.1%, EDTA-Mn0.5%, boric acid
0.2%, ammonium molybdate 0.01%, EDTA-2Na1.09%.
Embodiment 3
A kind of tomato seedling fertilizer, containing following each component, weight percentage of each component is nitric acid calcium and magnesium 37.8%, potassium nitrate
35%, potassium dihydrogen phosphate 25%, EDTA-Fe0.8%, EDTA-Zn0.2%, EDTA-Cu 0.08%, EDTA-Mn0.3%, boron
Acid 0.1%, ammonium molybdate 0.02%, EDTA-2Na0.7%.
Application Example 1
Tomato seedling fertilizer prepared by embodiment 1, process of applying fertilizer:
Use ratio fertilizer applicator: weighing fertilizer 4kg-5kg (being stepped up with seedling) in 50kg container, adds water 40kg left
The right side stirs to whole dissolutions, then adds water to 50kg.Adjusting ratio fertilizer applicator is 1%, is irrigated.
Application Example 2
Implementation column 2 and the tomato seedling fertilizer for implementing 3 preparations, process of applying fertilizer:
It directly irrigates: weighing fertilizer 4kg-5kg (being stepped up with seedling) in 50kg container, add water 40kg or so, stir
To whole dissolutions.Add 5 tons of water in pond, dissolved solution is poured into wherein, is irrigated after mixing.
Sulfate microelement is substituted using chelated microelements in the present embodiment fertilizer formula, while adding complexing agent
The nursery fertilizer that the precipitating for preventing calcium phosphate is configured to meet the nutrition of tomato seedling, and can be completely dissolved;With component
Simply, raw material is easy to get, low in cost, easy to operate, economical and practical, is suitble to the good effects such as Vegetables Factory Plantation Growing Seedlings.
Claims (3)
1. a kind of tomato seedling fertilizer, it is characterized in that: tomato seedling fertilizer contains following each component, weight percentage of each component is nitric acid
Calcium and magnesium 35-40%, potassium nitrate 30-45%, potassium dihydrogen phosphate 20-25%, EDTA-Fe0.5-1%, EDTA-Zn0.1-0.3%,
EDTA-Cu0.06-0.1%, EDTA-Mn 0.2-0.5%, boric acid 0.1-0.2%.
2. tomato seedling fertilizer according to claim 1, it is characterized in that: tomato seedling fertilizer contains ammonium molybdate, weight percent
Than for 0.02-0.03%.
3. tomato seedling fertilizer according to claim 1 or 2, it is characterized in that: tomato seedling fertilizer contains EDTA-2Na, weight
Percentage is 0.8-1.5%.
Priority Applications (1)
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CN201710973899.9A CN109553450A (en) | 2017-09-27 | 2017-09-27 | A kind of tomato seedling fertilizer |
Applications Claiming Priority (1)
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CN201710973899.9A CN109553450A (en) | 2017-09-27 | 2017-09-27 | A kind of tomato seedling fertilizer |
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CN109553450A true CN109553450A (en) | 2019-04-02 |
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CN201710973899.9A Pending CN109553450A (en) | 2017-09-27 | 2017-09-27 | A kind of tomato seedling fertilizer |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110668871A (en) * | 2019-11-01 | 2020-01-10 | 河北省农林科学院农业资源环境研究所 | Tomato matrix seedling raising fertilizer composition and seedling raising method |
-
2017
- 2017-09-27 CN CN201710973899.9A patent/CN109553450A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110668871A (en) * | 2019-11-01 | 2020-01-10 | 河北省农林科学院农业资源环境研究所 | Tomato matrix seedling raising fertilizer composition and seedling raising method |
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PB01 | Publication | ||
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190402 |