CN109081722A - A kind of liquid fertilizer, preparation method and its application for flower growth mid-term - Google Patents
A kind of liquid fertilizer, preparation method and its application for flower growth mid-term Download PDFInfo
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- CN109081722A CN109081722A CN201810941034.9A CN201810941034A CN109081722A CN 109081722 A CN109081722 A CN 109081722A CN 201810941034 A CN201810941034 A CN 201810941034A CN 109081722 A CN109081722 A CN 109081722A
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- 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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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/60—Flowers; Ornamental plants
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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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Abstract
The invention discloses a kind of liquid fertilizers for flower growth mid-term, it includes a great number of elements nitrogen, phosphorus, potassium, calcium, magnesium and micronutrient boron, manganese, zinc, copper, molybdenum, iron, wherein, in a great number of elements, nitrogen, phosphorus, the mass ratio between potassium are 1.9~2.3:1:3, and potassium, calcium, the mass ratio between magnesium are 3.6~4.2:1.4:1.The invention also discloses the preparation method and application of the liquid fertilizer.Ideal effect is obtained with the flowers that the liquid fertilizer cultivates growth period, the ornamental class pteridophyte leaf cultivated is glossy in light green, and it is wider than original, and do not incise.
Description
Technical field
The present invention relates to fertilizer field, it is more particularly to a kind of liquid fertilizer for flower growth mid-term, its preparation side
Method and its application.
Background technique
Plant normal growth develops required condition in addition to sunlight, moisture, heat and air, also to absorb from the external world more
Kind nutrient constitutes the various tissues and organ of plant.Nutrient necessary to plant has 17 kinds, wherein a great number of elements
Including carbon, oxygen, hydrogen, nitrogen, phosphorus, potassium, calcium, magnesium, sulphur, microelement includes chlorine, iron, manganese, boron, zinc, copper, nickel, molybdenum.
The physiological action of element necessary to plant in vivo is mainly by four aspects: 1, forming various compounds, participate in body
Construction；2, some special physiological activators are constituted, metabolism is participated in；3, mutually coordinated to maintain between these elements
Balance；4, development certain element influences to form occur and organize, organ is built up.
Specifically, nitrogen (N) is supply reproductive organs reproduction and development, spring germination, takes out the tip and yield positive results.It is albumen
The constituent of matter and nucleic acid, chlorophyll, enzyme, vitamin, alkaloid.Phosphorus (P) is the necessary nutrient of cell division activity.
Phosphorus is the component of nucleic acid and nucleotide, is the main component for forming plasm and nucleus.Potassium (K) is to promote carbohydrate synthesis and rush
Sugar entering is mobile to fruit, plays a part of " pumping ".It can promote photosynthesis and activate the ability of enzyme, be conducive to carbon hydrate
The synthesis of object, fat and protein.Calcium (Ca) is the important element for constituting cell wall, is the important composition ingredient of plasma membrane, and
The activator of some enzymes.Calcium to the balance etc. of physiological activity in the synthesis process and plant of carbohydrate and protein,
It plays an important role.Magnesium (Mg) is the component part of chlorophyll and the activator of many enzymes, metabolism with carbohydrate,
Phosphorylation, decarboxylation are in close relations.Sulphur (S) is to constitute protein and the indispensable ingredient of enzyme, sulfurous organic compound ginseng
With the redox in the respiratory of plant, the formation of chlorophyll is influenced.Iron (Fe) promotes plant cell division and stretches
Long, cell division stops when iron deficiency, and iron also affects the structure composition and chlorophyll formation of chloroplaset, and iron deficiency also has chlorosis
Shape occurs.Manganese (Mn) is the ingredient and activator of a variety of enzymes, can promote the metabolism of carbohydrate and the metabolism of nitrogen, raw with crop
Long development and yield have substantial connection.Boron (B) is one of important nutrient of Flowering Time of Plant.It can promote pollen germination
And pollen tube growth, there is special influence to plant fertilization.In addition, boron also participates in the cell differentiation mistake of plant meristem
Journey promotes the normal operation of carbohydrate, improves the sugar content that sugar uses crop.The conjunction of zinc (Zn) participation chlorophyll and auxin
At being the activator of certain enzymes, be widely present in the synthesis and metabolism of various enzymes, greatly improve disease-resistant, the degeneration-resistant energy of crop
Power.Copper (Cu) is the constituent of a variety of oxidizing ferment in crop body, it participates in the respiration of plant, influences crop to iron
It utilizes, plant cold resistance, drought-resistant ability can be made to greatly enhance；Copper has the ability for improving chlorophyll content and stability, avoids leaf
Green element wrecks too early, this is conducive to blade and preferably carries out photosynthesis.Molybdenum (Mo) can improve nitrogen fixing capacity, promote dipped beam and close
The intensity of effect and eliminate the toxic action that activated aluminum in acid soil is accumulated in plant and generated.Chlorine (Cl) facilitates
The transport of potassium, calcium and magnesium ion, and by helping the activity for adjusting Stomacal guard cell to help to control turgescence, to control
Lose water.Nickel (Ni) is conducive to germination and growth of seedling, and catalyzing urea degradation enhances the disease resistance of crop.
Collaboration or the interaction of antagonism can be generated between Different Nutrient Elements.Since these interactions change soil
The nutrition condition of earth and plant influences the growth and development of plant to adjust the function of soil and plant.But not 17 kinds of battalion
Feeding element will be supplemented in the form of fertilizer.Nitrogen, phosphorus, potassium, calcium, magnesium are the maximum several a great number of elements of demand of plant growth amount,
Especially nitrogen, phosphorus, potassium are referred to as major fertilizer elements, and the quality proportioning in fertilizer formula is maximum for the contribution of fertilizer efficiency.
Plant is different to the demand of element in the different times of growth.Main growth characteristic when due to flower growth mid-term
It is that growth is fast, fertilizer requirement is big, so offer is needed to train for the fertilizer of flower growth mid-term period nutritional characteristic to flowers
It educates.And it is not only at high cost to cultivate growth medium flowers with commercially available fertilizer, nor growth medium flowers can be made to reach best
Growth conditions, usually have some problems and occur, the leaf of pteridophyte such as maidenhair spleenwort is dark green, and leaf is incised.Institute
With there is an urgent need to develop fertilizer preferably for these problems.
Summary of the invention
It is a kind of containing suitable a great number of elements quality in view of the deficiencies of the prior art, the present invention intends to provide
Liquid fertilizer, preparation method and its application for being suitable for cultivating flower growth mid-term of ratio.
The first aspect of the present invention provides a kind of liquid fertilizer for flower growth mid-term, and the liquid fertilizer includes
A great number of elements nitrogen, phosphorus, potassium, calcium, magnesium and micronutrient boron, manganese, zinc, copper, molybdenum, iron, which is characterized in that in a great number of elements
In, nitrogen, phosphorus, the mass ratio between potassium are 1.9~2.3:1:3, and potassium, calcium, the mass ratio between magnesium are 3.6~4.2:1.4:1.
In some preferred embodiments, nitrogen in a great number of elements, phosphorus, the mass ratio between potassium are 2.3:1:3.
In other preferred embodiments, potassium in a great number of elements, calcium, the mass ratio between magnesium are 3.9:1.4:1.
In some embodiments, a great number of elements nitrogen by potassium nitrate, calcium nitrate, ammonium nitrate, ammonium sulfate, ammonium dihydrogen phosphate and
At least one of ammonium polyphosphate compound provides, and a great number of elements phosphorus is by potassium dihydrogen phosphate, ammonium dihydrogen phosphate and ammonium polyphosphate
At least one compound provide, a great number of elements potassium is by potassium nitrate, potassium dihydrogen phosphate, potassium chloride, potassium carbonate and potassium sulfate
At least one of compound provide, a great number of elements calcium by least one of calcium nitrate and calcium chloride compound provide,
The a great number of elements magnesium by least one of magnesium sulfate, magnesium nitrate and magnesium chloride compound provide, the micronutrient boron by
At least one of boric acid and borax compound provide, and the trace element manganese is changed by least one of manganese sulfate and manganese carbonate
It closes object to provide, the trace element zinc is provided by least one of zinc sulfate, zinc oxide and zinc chloride compound, described micro
Elemental copper is provided by least one of copper sulphate, cuprous oxide and copper oxide compound, and the trace element molybdenum is by sodium molybdate
It is provided at least one of ammonium molybdate compound, the trace elements iron with ferrous sulfate by providing.
In some preferred embodiments, liquid fertilizer of the invention includes 120-160 mg/l potassium nitrate, 70-90
Mg/l ammonium nitrate, 120-160 mg/l potassium dihydrogen phosphate, 190-210 mg/l four water-calcium nitrate, seven water sulfuric acid of 230-260 mg/l
Magnesium, 1.7-2.2 mg/l boric acid, 1.5-1.9 mg/l manganese sulfate monohydrate, 0.5-1.0 mg/l white vitriol, 0.05-0.2
Mg/l cupric sulfate pentahydrate, 0.05-0.2 mg/l Sodium Molybdate Dihydrate and 1.5-3.5 mg/l ferrous sulfate heptahydrate.
In most preferred embodiments, liquid fertilizer includes 140 mg/l potassium nitrate, 80 mg/l ammonium nitrate, 136 mg/
L potassium dihydrogen phosphate, 200 mg/l four water-calcium nitrates, 246 mg/l epsom salts, 1.9 mg/l boric acid, 1.8 mg/l, mono- water sulphur
Sour manganese, 0.8 mg/l white vitriol, 0.15 mg/l cupric sulfate pentahydrate, 0.15 mg/l Sodium Molybdate Dihydrate and 2.775 mg/l seven
Aqueous ferrous sulfate.
In some embodiments, the pH value of liquid fertilizer of the invention is in the range of 5-6.
The second aspect of the present invention, which provides, a kind of prepares liquid fertilizer as described above for flower growth mid-term
Method, comprising the following steps:
(1) weigh respectively 48~64 parts by weight of potassium nitrate, 28~36 parts by weight of ammonium nitrate, 48~64 parts by weight of potassium dihydrogen phosphate,
76~84 parts by weight of four water-calcium nitrate, 92~104 parts by weight of epsom salt, 0.68~0.88 parts by weight of boric acid, sulfuric acid monohydrate
0.6~0.76 parts by weight of manganese, 0.2~0.4 parts by weight of white vitriol, 0.02~0.08 parts by weight of cupric sulfate pentahydrate, molybdate dihydrate
Sour 0.02~0.08 parts by weight of sodium and 1.1~1.4 parts by weight of ferrous sulfate heptahydrate, each personal 50~200 parts by weight softening are water-soluble
Solution, obtains the solution of each compound；
(2) potassium nitrate solution, the ammonium nitrate solution, potassium dihydrogen phosphate, calcium nitrate solution, sulfuric acid that will be prepared in step (1)
Magnesium solution mixes, and obtains a great number of elements mother liquor；
(3) by the boric acid solution prepared in step (1), manganese sulfate solution, solution of zinc sulfate, copper-bath, sodium molybdate solution
It is mixed with ferrous sulfate solution, obtains microelement mother liquor；
(4) a great number of elements solution and microelement mother liquor are mixed, obtains liquid fertilizer mother liquor, supplied using preceding plus softened water
400000 total weight parts obtain the liquid fertilizer of the concentration.
In a preferred embodiment, in step (1), calcium nitrate and copper sulphate are to be dissolved respectively with room temperature softened water
, potassium nitrate, ammonium nitrate, potassium dihydrogen phosphate, magnesium sulfate, boric acid, manganese sulfate, zinc sulfate, sodium molybdate and ferrous sulfate are difference
It is dissolved with the softened water that temperature is 80-100 DEG C；When preparing ferrous sulfate solution, ferrous sulfate and EDTA are dissolved respectively
After room temperature softened water, remixes and boil together 40 minutes, ferrous sulfate solution is made.
The third aspect of the present invention provides aforesaid liquid fertilizer for cultivating the application of growth medium flowers, wherein raw
Long mid-term flowers are plants selected from the group below: Aspleniaceae, nephrolepidaceae, Davalliaceae and Hemionitidaceae.In preferred embodiment party
In formula, growth medium flowers are plants selected from the group below: maidenhair spleenwort (Asplenium trichomanes), boston fern
(Nephralepis exaltata cv. Bastaniensis), wolf tail fern (Dauallia bullata), lobus cardiacus fern
(Hemionitis arifolia).
In some embodiments, the root that liquid fertilizer of the invention can be used for flower growth mid-term is poured.
In other embodiments, liquid fertilizer of the invention can be used for the foliage dressing of flower growth mid-term.
In yet other embodiments, liquid fertilizer of the invention can simultaneously using flower growth mid-term root pour and
Two kinds of methods of application of foliage dressing.
Flower growth mid-term is cultivated using the above-mentioned liquid fertilizer of the present invention and obtains ideal effect, and that is cultivated is ornamental
Class pteridophyte leaf is glossy in light green, wider than original, and does not incise.
Specific embodiment
Technical solution of the present invention is illustrated combined with specific embodiments below.
Embodiment 1
The present embodiment has prepared a kind of liquid fertilizer A:120 mg/l potassium nitrate, 70 mg/l ammonium nitrate, 120 as following formula
Mg/l potassium dihydrogen phosphate, 190 mg/l four water-calcium nitrates, 230 mg/l epsom salts, 1.7 mg/l boric acid, 1.5 mg/l mono-
Water manganese sulfate, 0.5 mg/l white vitriol, 0.05 mg/l cupric sulfate pentahydrate, 0.05 mg/l Sodium Molybdate Dihydrate and 1.5 mg/l
Ferrous sulfate heptahydrate.
1 parts by weight are in terms of 1 g below, come illustrate to prepare 400000 parts by weight (i.e. 400 L) the above formula concentration liquid
The specific preparation steps of body fertilizer.
Prepare the solution of each raw material compound
48 parts by weight of potassium nitrate, 28 parts by weight of ammonium nitrate, 48 parts by weight of phosphoric acid potassium dihydrogens, 76 weights are weighed in 11 beakers respectively
Measure part four water-calcium nitrate, 92 parts by weight epsom salts, 0.68 part by weight of boric acid, 0.6 parts by weight manganese sulfate monohydrate, 0.2 weight
Part white vitriol, 0.02 parts by weight cupric sulfate pentahydrate, 0.02 parts by weight Sodium Molybdate Dihydrate and 1.1g ferrous sulfate heptahydrate, and point
The dissolution of 100 parts by weight softened waters is not added thereto.Wherein, dissolving calcium nitrate and the water of copper sulphate is room temperature softened water, to keep away
Exempt from water temperature over-high and is easy to produce precipitating when mixing with other compound solutions；And the water temperature for dissolving other compounds is unrestricted
System, but can accelerate to dissolve with 70-90 DEG C of softened water；When preparing ferrous sulfate solution, to make the content of iron in solution keep steady
It is fixed, need for 1.49 parts by wt EDTA-disodium (EDTA) to be dissolved into 400 parts by weight water, then with ferrous sulfate solution
Iron salt solutions are made in admixed together boil 40 minutes.Each material solution prepared can be immediately used for preparing a great number of elements mother liquor
With microelement mother liquor, long-term preservation at room temperature can also be placed in.
Prepare a great number of elements mother liquor and microelement mother liquor
When preparing a great number of elements mother liquor, potassium nitrate solution to be prepared, ammonium nitrate solution, potassium dihydrogen phosphate, magnesium sulfate
The temperature of solution is cooled to room temperature, and is mixed with calcium nitrate solution, because mixing is easy to produce precipitating at relatively high temperatures
Influence the absorption of Plant To Nutrient element.
When preparing microelement mother liquor, to boric acid solution, manganese sulfate solution, solution of zinc sulfate, sodium molybdate solution and
The temperature of EDTA- ferrous sulfate solution is cooled to room temperature, and is mixed with copper-bath, influences to plant to avoid generating to precipitate
Absorption of the object to nutrient.
Prepare liquid fertilizer
A great number of elements solution and microelement mother liquor that step 2 is prepared are mixed, liquid fertilizer mother liquor is obtained.Before use
Into liquid fertilizer mother liquor plus softened water supplies the liquid for obtaining that the pH value of above-mentioned concentration proportioning is 5 to 400000 total weight parts
Fertilizer A.
Embodiment 2
The present embodiment has prepared a kind of liquid fertilizer B:140 mg/l potassium nitrate, 80 mg/l ammonium nitrate, 136 as following formula
Mg/l potassium dihydrogen phosphate, 200 mg/l four water-calcium nitrates, 246 mg/l epsom salts, 1.9 mg/l boric acid, 1.8 mg/l mono-
Water manganese sulfate, 0.8 mg/l white vitriol, 0.15 mg/l cupric sulfate pentahydrate, 0.15 mg/l Sodium Molybdate Dihydrate and 2.775
Mg/l ferrous sulfate heptahydrate.
The present embodiment has prepared the liquid fertilizer that 400 L are as above formulated, and preparation steps are same as Example 1, except,
When preparing the solution of each raw material compound, weighed in 11 beakers respectively 56 parts by weight of potassium nitrate, 32 parts by weight of ammonium nitrate,
54.4 parts by weight of phosphoric acid potassium dihydrogens, 80 parts by weight four water-calcium nitrates, 98.4 parts by weight epsom salts, 0.76 part by weight of boric acid,
0.72 parts by weight manganese sulfate monohydrate, 0.32 parts by weight white vitriol, 0.06 parts by weight cupric sulfate pentahydrate, 0.06 parts by weight, two water
Sodium molybdate and 1.11 parts by weight ferrous sulfate heptahydrates.After obtaining liquid fertilizer mother liquor, using preceding into liquid fertilizer mother liquor plus soft
Change water and supplies the liquid fertilizer B for obtaining that the pH value of above-mentioned concentration proportioning is 5.5 to 400000 total weight parts.
Embodiment 3
The present embodiment has prepared a kind of liquid fertilizer C:160 mg/l potassium nitrate, 90 mg/l ammonium nitrate, 160 as following formula
Mg/l potassium dihydrogen phosphate, 210 mg/l four water-calcium nitrates, 260 mg/l epsom salts, 2.2 mg/l boric acid, 1.9 mg/l mono-
Water manganese sulfate, 1.0 mg/l white vitriols, 0.2 mg/l cupric sulfate pentahydrate, 0.2 mg/l Sodium Molybdate Dihydrate and 3.5 mg/l seven
Aqueous ferrous sulfate.
The present embodiment has prepared the liquid fertilizer that 400 L are as above formulated, and preparation steps are same as Example 1, except,
When preparing the solution of each raw material compound, weighed in 11 beakers respectively 64 parts by weight of potassium nitrate, 36 parts by weight of ammonium nitrate,
64 parts by weight of phosphoric acid potassium dihydrogens, 84 parts by weight four water-calcium nitrates, 104 parts by weight epsom salts, 0.88 part by weight of boric acid, 0.76
Parts by weight manganese sulfate monohydrate, 0.4 parts by weight white vitriol, 0.08 parts by weight cupric sulfate pentahydrate, 0.08 parts by weight molybdate dihydrate acid
Sodium and 1.4 parts by weight ferrous sulfate heptahydrates.After obtaining liquid fertilizer mother liquor, softened water is added to mend into liquid fertilizer mother liquor using preceding
Foot obtains the liquid fertilizer C that the pH value of above-mentioned concentration proportioning is 6 to 400000 total weight parts.
Embodiment 4
The present embodiment has rated fertilizer efficiency of three kinds of liquid fertilizers to boston fern of embodiment 1-3 preparation.
1. for trying fertilizer
Liquid fertilizer A, B, C that 1-3 of the embodiment of the present invention is prepared, control fertilizer use commercially available compound water soluble fertilizer (20-
The general fertilizer of 20-20+TE, Shanghai Wintong Chemicals Co., Ltd.).
2. experimental cultivar and planting type
The 12 week old boston fern plant in growth medium, potting.
3. test grouping and processing
Test group sets tri- experimental groups of A, B, C and a control group, every group of 300 plants of boston fern plants, A, B, C tri- experiments altogether
The boston fern plant of group pours liquid fertilizer product A, B and C, 100 ml/ that embodiment 1-3 is prepared in root soil respectively
Strain, the boston fern plant of control group pour control fertilizer in root soil, 100 ml/ plants, once every 2 weeks, co-administer 8 times.
After applying fertilizer from first time, plant strain growth situation is observed weekly, after last time fertilising 2 weeks, records leaf color,
And the plant number that leaf is incised, it calculates mean blade width after the test and leaf incises rate.
4. interpretation of result
As shown in table 1, compared to the control group boston fern plant of application control fertilizer, three groups for applying liquid fertilizer of the invention
Boston fern plant mean blade width is bigger, and it is lower to incise rate, and leaf is glossy in light green, wherein the mean blade width of group B plant
Than control group plants mean blade width more than 1.4cm, it is also minimum to incise rate, is 2%.Illustrate that liquid fertilizer of the invention can effectively increase
Add boston fern plant leaf width, and reduce rate of incising, improves leaf color.
Table 1
| Grouping | Strain number (strain) | Mean blade width (cm) | Leaf color | Incise rate |
| Group A | 300 | 5.1 | Light green, it is glossy | 3% |
| Group B | 300 | 5.8 | Light green, it is glossy | 2% |
| Group C | 300 | 5.0 | Light green, it is glossy | 3.5% |
| Control group | 300 | 4.4 | Bottle green, it is matt | 10% |
Embodiment 5
The present embodiment has rated fertilizer efficiency of three kinds of liquid fertilizers to maidenhair spleenwort of embodiment 1-3 preparation.
1. for trying fertilizer
Liquid fertilizer A, B, C that 1-3 of the embodiment of the present invention is prepared, control fertilizer use commercially available compound water soluble fertilizer (20-20-
The general fertilizer of 20+TE, Shanghai Wintong Chemicals Co., Ltd.).
2. experimental cultivar and planting type
The 13 week old maidenhair spleenwort plant in growth medium, potting.
3. test grouping and processing
Test group sets tri- experimental groups of A, B, C and a control group, every group of 300 plants of maidenhair spleenwort plant, tri- experimental groups of A, B, C altogether
Maidenhair spleenwort plant impose liquid fertilizer product A, B and C that root is poured and foliage spray embodiment 1-3 is prepared respectively, every plant
150 ml, 150 ml of foliage spray are poured in root, and the maidenhair spleenwort plant of control group imposes root and pours and foliage spray control fertilizer
150 ml, 150 ml of foliage spray are poured in material, every plant of root.Once every 2 weeks, it co-administers 8 times.
After applying fertilizer from first time, plant strain growth situation is observed weekly, after last time fertilising 2 weeks, records variation plant
Number, calculates the aberration rate of every group of plant with every group of variation plant sum divided by every group of plant sum after the test.
4. interpretation of result
As shown in table 2, compared to the control group maidenhair spleenwort plant of application control fertilizer, three groups of iron of liquid fertilizer of the invention are applied
The mean blade width of angle fern plant is bigger, and it is lower to incise rate, wherein the average leaf of the mean blade width ratio control group seedling of group B plant
The more 1.2cm of width, it is also minimum to incise rate, is 1%.
Table 2
| Grouping | Strain number (strain) | Mean blade width (cm) | Leaf color | Incise rate |
| Group A | 300 | 5.6 | Light green, it is glossy | 3% |
| Group B | 300 | 6.2 | Light green, it is glossy | 1% |
| Group C | 300 | 5.5 | Light green, it is glossy | 3.5% |
| Control group | 300 | 5.0 | Bottle green, it is matt | 12.1% |
The result of integrated embodiment 4-5 is it is found that apply the various of the liquid fertilizer with specific a great number of elements ratio of the invention
Growth medium flowers have better biological character compared with the corresponding flowers of application control fertilizer.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, other any changes, modifications, substitutions, combinations, simplifications made without departing from the spirit and principles of the present invention,
It should be equivalent substitute mode, be included within the scope of the present invention.
Claims (10)
1. a kind of liquid fertilizer for flower growth mid-term, the liquid fertilizer include a great number of elements nitrogen, phosphorus, potassium, calcium, magnesium and
Micronutrient boron, manganese, zinc, copper, molybdenum, iron, which is characterized in that in a great number of elements, nitrogen, phosphorus, the mass ratio between potassium are
1.9~2.3:1:3, potassium, calcium, the mass ratio between magnesium are 3.6~4.2:1.4:1.
2. liquid fertilizer as described in claim 1, which is characterized in that nitrogen in a great number of elements, phosphorus, the mass ratio between potassium
For 2.3:1:3.
3. liquid fertilizer as claimed in claim 2, which is characterized in that potassium in a great number of elements, calcium, the mass ratio between magnesium
For 3.9:1.4:1.
4. liquid fertilizer as claimed any one in claims 1 to 3, which is characterized in that a great number of elements nitrogen by potassium nitrate,
At least one of calcium nitrate, ammonium nitrate, ammonium sulfate, ammonium dihydrogen phosphate and ammonium polyphosphate compound provides, a great number of elements
Phosphorus is provided by least one of potassium dihydrogen phosphate, ammonium dihydrogen phosphate and ammonium polyphosphate compound, and a great number of elements potassium is by nitre
At least one of sour potassium, potassium dihydrogen phosphate, potassium chloride, potassium carbonate and potassium sulfate compound provide, a great number of elements calcium by
At least one of calcium nitrate and calcium chloride compound provide, and a great number of elements magnesium is by magnesium sulfate, magnesium nitrate and magnesium chloride
At least one compound provide, the micronutrient boron by least one of boric acid and borax compound provide, it is described micro-
Secondary element manganese is provided by least one of manganese sulfate and manganese carbonate compound, and the trace element zinc is by zinc sulfate, zinc oxide
There is provided at least one of zinc chloride compound, the trace copper by copper sulphate, cuprous oxide and copper oxide extremely
A kind of few compound provides, and the trace element molybdenum is provided by least one of sodium molybdate and ammonium molybdate compound, described micro-
Secondary element iron with ferrous sulfate by providing.
5. liquid fertilizer as claimed in claim 4, which is characterized in that the liquid fertilizer includes following compound: 120-160
Mg/l potassium nitrate, 70-90 mg/l ammonium nitrate, 120-160 mg/l potassium dihydrogen phosphate, 190-210 mg/l four water-calcium nitrate,
230-260 mg/l epsom salt, 1.7-2.2 mg/l boric acid, 1.5-1.9 mg/l manganese sulfate monohydrate, 0.5-1.0 mg/l seven
Water zinc sulphate, seven water sulphur of 0.05-0.2 mg/l cupric sulfate pentahydrate, 0.05-0.2 mg/l Sodium Molybdate Dihydrate and 1.5-3.5 mg/l
It is sour ferrous.
6. liquid fertilizer as claimed in claim 5, which is characterized in that the liquid fertilizer includes 140 mg/l potassium nitrate, 80
Mg/l ammonium nitrate, 136 mg/l potassium dihydrogen phosphates, 200 mg/l four water-calcium nitrates, 246 mg/l epsom salts, 1.9 mg/l
Boric acid, 1.8 mg/l manganese sulfate monohydrates, 0.8 mg/l white vitriol, 0.15 mg/l cupric sulfate pentahydrate, 0.15 mg/l, bis- water
Sodium molybdate and 2.775 mg/l ferrous sulfate heptahydrates.
7. a kind of method for preparing the liquid fertilizer as claimed in claim 5 for flower growth mid-term, the method includes
Following steps:
(1) weigh respectively 48~64 parts by weight of potassium nitrate, 28~36 parts by weight of ammonium nitrate, 48~64 parts by weight of potassium dihydrogen phosphate,
76~84 parts by weight of four water-calcium nitrate, 92~104 parts by weight of epsom salt, 0.68~0.88 parts by weight of boric acid, sulfuric acid monohydrate
0.6~0.76 parts by weight of manganese, 0.2~0.4 parts by weight of white vitriol, 0.02~0.08 parts by weight of cupric sulfate pentahydrate, molybdate dihydrate
Sour 0.02~0.08 parts by weight of sodium and 1.1~1.4 parts by weight of ferrous sulfate heptahydrate, each personal 50~200 parts by weight softening are water-soluble
Solution, obtains the solution of each compound；
(2) potassium nitrate solution, the ammonium nitrate solution, potassium dihydrogen phosphate, calcium nitrate solution, sulfuric acid that will be prepared in step (1)
Magnesium solution mixes, and obtains a great number of elements mother liquor；
(3) by the boric acid solution prepared in step (1), manganese sulfate solution, solution of zinc sulfate, copper-bath, sodium molybdate solution
It is mixed with ferrous sulfate solution, obtains microelement mother liquor；
(4) a great number of elements solution and microelement mother liquor are mixed, obtains liquid fertilizer mother liquor, supplied using preceding plus softened water
400000 total weight parts obtain the liquid fertilizer of the concentration.
8. the method for claim 7, which is characterized in that in step (1), calcium nitrate and copper sulphate are to use room temperature respectively
Softened water dissolution, potassium nitrate, ammonium nitrate, potassium dihydrogen phosphate, magnesium sulfate, boric acid, manganese sulfate, zinc sulfate, sodium molybdate and sulfuric acid
Ferrous iron is to be dissolved respectively with the softened water that temperature is 80-100 DEG C；When preparing ferrous sulfate solution, by ferrous sulfate and
After EDTA is dissolved separately in room temperature softened water, remixes and boil together 40 minutes, ferrous sulfate solution is made.
9. feature exists as liquid fertilizer of any of claims 1-6 is used to cultivate the application of growth medium flowers
In the flowers are plants selected from the group below: Aspleniaceae, nephrolepidaceae, Davalliaceae and Hemionitidaceae.
10. the application that liquid fertilizer as claimed in claim 9 is used to cultivate growth medium flowers, which is characterized in that the flower
Grass is plant selected from the group below: maidenhair spleenwort (Asplenium trichomanes), boston fern (Nephralepis
Exaltata cv. Bastaniensis), wolf tail fern (Dauallia bullata), lobus cardiacus fern (Hemionitis
Arifolia).
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| CN201810941034.9A CN109081722A (en) | 2018-08-17 | 2018-08-17 | A kind of liquid fertilizer, preparation method and its application for flower growth mid-term |
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| CN201810941034.9A CN109081722A (en) | 2018-08-17 | 2018-08-17 | A kind of liquid fertilizer, preparation method and its application for flower growth mid-term |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112409054A (en) * | 2020-12-08 | 2021-02-26 | 哈尔滨师范大学 | Liquid flower fertilizer and solid flower fertilizer, and preparation method and use method thereof |
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