CN109287230A - Nutrient solution, nutrient solution raw materials composition and its application - Google Patents
Nutrient solution, nutrient solution raw materials composition and its application Download PDFInfo
- Publication number
- CN109287230A CN109287230A CN201811352148.6A CN201811352148A CN109287230A CN 109287230 A CN109287230 A CN 109287230A CN 201811352148 A CN201811352148 A CN 201811352148A CN 109287230 A CN109287230 A CN 109287230A
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- China
- Prior art keywords
- nutrient solution
- parts
- raw materials
- materials composition
- dihydrogen phosphate
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/04—Double-superphosphate; Triple-superphosphate; Other fertilisers based essentially on monocalcium phosphate
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
- C05G5/23—Solutions
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Soil Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Environmental Sciences (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a kind of nutrient solution, nutrient solution raw materials composition and its applications.The nutrient solution raw materials composition comprising following components based on parts by weight: 49-51 parts of ammonium sulfate, 14-16 parts of potassium sulfate, 14-16 parts of calcium dihydrogen phosphate, 3-4 parts of potassium dihydrogen phosphate, 17-18 parts of bitter salt, 0.5 part of sodium iron ethylene diamine tetra acetate, 0.03-0.04 parts of boric acid, 0.02-0.03 parts of four hydrated manganese sulfate, 0.002-0.003 parts of Zinc vitriol, 0.001 part of Salzburg vitriol and 0.0002-0.0003 parts of Ammonium Molybdate Tetrahydrate.The cultivations of plants such as blueberry can be applied to by the nutrient solution that the nutrient solution raw materials composition is prepared；Blueberry yield, mouthfeel and nutritive value can be improved, the anthocyanidin content of Blueberry can promote 65% compared with conventional fertilizers, and average product improves 30%.
Description
Technical field
A kind of nutrient solution, nutrient solution raw materials composition and its application.
Background technique
Ericaceae cowberry platymiscium is perennial shrub a kind of ancient and with higher economic value, some of them
The berry of kind is big；For example, blueberry, taste is good, and is rich in vitamin C, and anthocyanidin rich in has higher edible value.
But conventional fertilizers are since nutrient formula is unreasonable or element is not comprehensive, be unfavorable for blueberry etc. have the acid fertilizer of happiness,
The growth and development for liking ammonium nitrogen, the plant for avoiding the nutrient uptake features such as chlorine, influences blueberry yield and quality.It is special that there are also blueberries at present
With fertilizer, but all it is solid fertilizer, is not completely soluble in water, is not applied for (such as water planting, matrix in Digital Agriculture production
Train fertigation).
Summary of the invention
The technical problem to be solved by the present invention is to overcome nutrient solution nutrient formula in the prior art is unreasonable, element is not complete
Face is not completely soluble in water, is not applied for the defect of Digital Agriculture production；And provide a kind of nutrient solution and its preparation
Methods and applications.Blueberry yield, mouthfeel and nutritive value can be improved in the nutrient solution, improves the anthocyanidin content of Blueberry.
The present invention provides a kind of nutrient solution raw materials compositions comprising following components based on parts by weight: ammonium sulfate
49-51 parts, 14-16 parts of potassium sulfate, 14-16 parts of calcium dihydrogen phosphate, 3-4 parts of potassium dihydrogen phosphate, 17-18 parts of bitter salt,
0.5 part of sodium iron ethylene diamine tetra acetate (abbreviation chelated iron, EDTA-Fe-13), 0.03-0.04 parts of boric acid, four hydrated manganese sulfates
0.02-0.03 parts, 0.002-0.003 parts of Zinc vitriol, 0.001 part of Salzburg vitriol and Ammonium Molybdate Tetrahydrate
0.0002-0.0003 parts.
The nutrient solution raw materials composition preferably includes following components based on parts by weight: 50 parts of ammonium sulfate, sulphur
14.4 parts of sour potassium, 14.4 parts of calcium dihydrogen phosphate, 3.4 parts of potassium dihydrogen phosphate, 17.3 parts of bitter salt, 0.5 part of chelated iron, boron
0.0356 part of acid, 0.0267 part of four hydrated manganese sulfate, 0.0028 part of Zinc vitriol, 0.001 part of Salzburg vitriol and four
0.00025 part of Ammonium paramolybdate tetrahydrate.
The group for the parts by weight meter that the nutrient solution raw materials composition can be as described above is grouped as.
In the nutrient solution raw materials composition, each component can each independently preferably with powdery, synthetic solvent or
Its aqueous solution form exists.
As needed, nutrient solution raw materials composition of the present invention can be a component form of all components mixing, can also
Independently or by each component it is divided into multiple groups part nested form of several groups for each component.
The present invention also provides a kind of nutrient solutions comprising the nutrient solution raw materials composition and water.
Wherein, the nutrient solution raw materials composition, preferably comprising following components by percentage to the quality: sulfuric acid
Ammonium 49-51%, potassium sulfate 14-16%, calcium dihydrogen phosphate 14-16%, potassium dihydrogen phosphate 3-4%, bitter salt 17-
18%, chelated iron 0.5%, boric acid 0.03-0.04%, four hydrated manganese sulfate 0.02-0.03%, Zinc vitriol 0.002-
0.003%, Salzburg vitriol 0.001% and Ammonium Molybdate Tetrahydrate 0.0002-0.0003%.
The nutrient solution raw materials composition, more preferably comprising following components by percentage to the quality: ammonium sulfate
49.956%, potassium sulfate 14.344%, calcium dihydrogen phosphate 14.426%, potassium dihydrogen phosphate 3.397%, bitter salt
17.311%, chelated iron 0.5%, boric acid 0.0355%, four hydrated manganese sulfates 0.0265%, Zinc vitriol 0.00275%,
Salzburg vitriol 0.001% and Ammonium Molybdate Tetrahydrate 0.00025%.
The ratio of the nutrient solution raw materials composition and the water is that this field is conventional, is preferably described in the present invention
The mass ratio of nutrient solution raw materials composition and the water is 0.2%~0.3%；Preferably 0.27%.
The pH value of the nutrient solution is preferably 4.5~5.5, and more preferably 5.0.
The EC value (soluble-salt concentration, unit mS/cm) of the nutrient solution can be the EC value of this field routine, it is of the invention in
Preferably 2.34~2.37, more preferably 2.35.
The pH value can be the mode of this field routine, such as addition sulfuric acid is adjusted, and preferably concentration is 2mol/
The sulfuric acid of L is adjusted.
The nutrient solution can be prepared for the mode of this field routine, such as be simply mixed.
The present invention also provides application of the nutrient solution in plant culture.
The preferred blueberry of plant.
The application of the nutrient solution can be this field routine, for example, according to the base portion organization factors of the plant, and it is real
Border environment, timely and appropriate discovery to nutrient solution described in the sprinkling of the base portion tissue of the plant or trickle irrigation.
Without prejudice to the field on the basis of common sense, above-mentioned each optimum condition, can any combination to get the present invention it is each preferably
Example.
The reagents and materials used in the present invention are commercially available.
The positive effect of the present invention is that: it is provided by the invention to be prepared by the nutrient solution raw materials composition
The nutrient solution, not only solves that conventional fertilizers nutrient formula is unreasonable or the incomplete problem of element, also solves existing indigo plant
Certain kind of berries special fertilizer is not applied in Digital Agriculture production the defect of (such as water planting, matrix train fertigation)；The nutrient solution is indigo plant
Certain kind of berries growth provides comprehensively required mineral nutrient element, improves blueberry yield, mouthfeel and nutritive value；The anthocyanidin of Blueberry
Content ratio can promote 65% using conventional fertilizers, and average product improves 30%.
Specific embodiment
The present invention is further illustrated below by the mode of embodiment, but does not therefore limit the present invention to the reality
It applies among a range.In the following examples, the experimental methods for specific conditions are not specified, according to conventional methods and conditions, or according to quotient
The selection of product specification.
Embodiment 1
Take 392.2g ammonium sulfate, 112.1g potassium sulfate, 127.8g calcium dihydrogen phosphate, 31.9g potassium dihydrogen phosphate, 135.2g seven
Magnesium sulfate heptahydrate, 4.01g chelated iron, 0.242g boric acid, tetra- hydrated manganese sulfate of 0.161g, 0.016g Zinc vitriol,
0.008g Salzburg vitriol, 0.0024g Ammonium Molybdate Tetrahydrate are dissolved in 300L water, pH value 5.5.The nutrition that EC value is 2.34
Liquid.Nutrient solution pH value is adjusted to 5.0 by the sulfuric acid for being 2mol/L with concentration.
Embodiment 2
Take 407.9g ammonium sulfate, 127.8g potassium sulfate, 112.2g calcium dihydrogen phosphate, 24.1g potassium dihydrogen phosphate, 143.8g seven
Magnesium sulfate heptahydrate, 3.98g chelated iron, 0.318g boric acid, tetra- hydrated manganese sulfate of 0.238g, 0.024g Zinc vitriol,
0.008g Salzburg vitriol, 0.0016g Ammonium Molybdate Tetrahydrate are dissolved in 300L water, pH value 5.2.The nutrition that EC value is 2.37
Liquid.Nutrient solution pH value is adjusted to 5.0 by the sulfuric acid for being 2mol/L with concentration.
Embodiment 3
Take 399.95g ammonium sulfate, 114.84g potassium sulfate, 115.5g calcium dihydrogen phosphate, 27.2g potassium dihydrogen phosphate, 138.6g
Bitter salt, 4g chelated iron, 0.285g boric acid, tetra- hydrated manganese sulfate of 0.213g, 0.022g Zinc vitriol, 0.008g
Salzburg vitriol, 0.002g Ammonium Molybdate Tetrahydrate are dissolved in 300L water, and obtaining pH value is the nutrient solution that 5.4, EC value is 2.35
(quality percentage shared by each element see the table below in fertilizer).Nutrient solution pH value is adjusted to 5.0 by the sulfuric acid for being 2mol/L with concentration.
| Element | N | P | K | Ca | Mg | S |
| Percentage | 10.6% | 4.6% | 7.4% | 2.5% | 1.7% | 17.0% |
| Element | Fe | Mn | B | Zn | Cu | Mo |
| Percentage | 0.043% | 0.007% | 0.006% | 0.001% | 0.0003% | 0.0001% |
Comparative example 1
Nutrient solution is only changed to the (China-Arabization of " Sa Kefu " compound fertilizer that npk nutrient ratio is 16:16:16
Fertile Co., Ltd, potassium sulfate type contain nitrate nitrogen, total nutrient >=48%), other implementation conditions are the same as embodiment 1.
Comparative example 2
In the present embodiment, only the ammonium sulfate in the nutrient solution of embodiment 1 is replaced with ammonium nitrate, other implementation conditions are the same as real
Apply example 1.
Effect example 1
Culture experiment is carried out using the nutrient solution in embodiment 1-3 and comparative example 1 and 2 respectively, it is " green for choosing kind
The blueberry of jewel ", nursery stock are to breed to obtain using method for tissue culture.After nursery stock is cultivated 3 years, every batch of totally 50 plants of blueberries, respectively
It is colonized on November 20th, 2016 in " Pin Shi Top " peat growing medium that pH is 4.5.Matrix is loaded on diameter 0.6m, high 0.4m's
The non-woven bag of cylindrical type, is placed in pattern plastic warmhouse booth.In on March 8th, 2017, on April 5th, 2017, April 19 in 2017
Add 300L (using drip irrigation, the corresponding drip hole of every blueberry, every hole drop speed is 2L/ hours) above-mentioned nutrition day respectively
Liquid.First time fruit picking on May 11 in 2017, last time fruit picking on June 29 in 2017.Calculate the flat of each embodiment and comparative example
Equal yield (specifically see the table below).
Table 1
| Average product | |
| Embodiment 1 | 0.37kg/ plants |
| Embodiment 2 | 0.38kg/ plants |
| Embodiment 3 | 0.38kg/ plants |
| Comparative example 1 | 0.29kg/ plants |
| Comparative example 2 | 0.31kg/ plants |
Effect example 2
On June 9th, 2017 sampling and measuring embodiment 3 and comparative example 1 and 2 Blueberry anthocyanidin content.Knot
Fruit is as shown in the table:
Total anthocyanidin content of the total anthocyanidin content of the blueberry of embodiment 3 (5702.9mg/kg) than 1 blueberry of comparative example
65% and 31% has been respectively increased in (3448.8mg/kg) and average product, than total anthocyanidin content of 2 blueberry of comparative example
47% and 23% has been respectively increased in (3872.44mg/kg) and average product.
Claims (10)
1. a kind of nutrient solution raw materials composition, which is characterized in that including following components based on parts by weight: ammonium sulfate 49-51
Part, 14-16 parts of potassium sulfate, 14-16 parts of calcium dihydrogen phosphate, 3-4 parts of potassium dihydrogen phosphate, 17-18 parts of bitter salt, ethylenediamine
0.5 part of tetraacethyl ferrisodium, 0.03-0.04 parts of boric acid, 0.02-0.03 parts of four hydrated manganese sulfate, Zinc vitriol 0.002-
0.003 part, 0.001 part of Salzburg vitriol and 0.0002-0.0003 parts of Ammonium Molybdate Tetrahydrate.
2. nutrient solution raw materials composition as described in claim 1, which is characterized in that including based on parts by weight with the following group
Point: 50 parts of ammonium sulfate, 14.4 parts of potassium sulfate, 14.4 parts of calcium dihydrogen phosphate, 3.4 parts of potassium dihydrogen phosphate, bitter salt 17.3
Part, 0.5 part of sodium iron ethylene diamine tetra acetate, 0.0356 part of boric acid, 0.0267 part of four hydrated manganese sulfate, Zinc vitriol 0.0028
Part, 0.001 part of Salzburg vitriol and 0.00025 part of Ammonium Molybdate Tetrahydrate.
3. such as the described in any item nutrient solution raw materials compositions of claims 1 or 2, which is characterized in that the nutrient solution raw materials group
It closes in object, each component exists in the form of powdery, synthetic solvent or its aqueous solution each independently.
4. a kind of nutrient solution, which is characterized in that including nutrient solution raw materials composition and water as described in any one of claims 1 to 3.
5. nutrient solution as claimed in claim 4, which is characterized in that the mass ratio of the nutrient solution raw materials composition and the water
It is 0.2%~0.3%；
And/or the pH value of the nutrient solution is 4.5~5.5；
And/or the EC value of the nutrient solution is 2.34~2.37.
6. nutrient solution as claimed in claim 5, which is characterized in that the mass ratio of the nutrient solution raw materials composition and the water
It is 0.27%；
And/or the pH value of the nutrient solution is 5.0.
7. such as nutrient solution described in claim 5 or 6, which is characterized in that the pH value is that addition sulfuric acid is adjusted.
8. a kind of application of nutrient solution in plant culture, the nutrient solution is the nutrition as described in any one of claim 4~7
Liquid.
9. application of the nutrient solution as claimed in claim 8 in plant culture, which is characterized in that the plant is blueberry.
10. application of the nutrient solution as claimed in claim 8 in plant culture, which is characterized in that according to the base of the plant
Portion's organization factors and actual environment, timely and appropriate discovery to nutrient solution described in the sprinkling of the base portion tissue of the plant or trickle irrigation.
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| CN201811352148.6A CN109287230A (en) | 2018-11-14 | 2018-11-14 | Nutrient solution, nutrient solution raw materials composition and its application |
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| CN201811352148.6A CN109287230A (en) | 2018-11-14 | 2018-11-14 | Nutrient solution, nutrient solution raw materials composition and its application |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110818515A (en) * | 2019-12-12 | 2020-02-21 | 福建省中科生物股份有限公司 | Blueberry nutrient solution for indoor cultivation and preparation method and application thereof |
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