CN109042231A - A kind of planting soil-less culturing nutrient foam and preparation method thereof - Google Patents
A kind of planting soil-less culturing nutrient foam and preparation method thereof Download PDFInfo
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- CN109042231A CN109042231A CN201810845232.5A CN201810845232A CN109042231A CN 109042231 A CN109042231 A CN 109042231A CN 201810845232 A CN201810845232 A CN 201810845232A CN 109042231 A CN109042231 A CN 109042231A
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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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/30—Growth substrates; Culture media; Apparatus or methods therefor based on or containing synthetic organic compounds
-
- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
-
- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
- A01G24/12—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material containing soil minerals
- A01G24/15—Calcined rock, e.g. perlite, vermiculite or clay aggregates
-
- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/22—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
- A01G24/25—Dry fruit hulls or husks, e.g. chaff or coir
-
- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/28—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing peat, moss or sphagnum
-
- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/30—Growth substrates; Culture media; Apparatus or methods therefor based on or containing synthetic organic compounds
- A01G24/35—Growth substrates; Culture media; Apparatus or methods therefor based on or containing synthetic organic compounds containing water-absorbing polymers
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- 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
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
-
- 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
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
Abstract
The invention discloses a kind of planting soil-less culturing nutrient foams, including foamed cotton and making an addition to the packing material in foamed cotton, the packing material is prepared by following raw material by weight: 35-45 part of selenium-enriched organic fertilizer, 5-10 parts of peat, 5-10 parts of coco bran, 5-10 parts of vermiculite, red 5-10 parts of soil of jade, 5-10 parts of haydite, 5-10 parts of clay, 3-5 parts of water-retaining agent, 1-5 parts of nitrogen source, 1-5 parts of phosphorus source, 1-5 parts of potash fertilizer, trace mineral supplement 1-2 parts middle.The invention also discloses the planting preparation methods of soil-less culturing nutrient foam.Soil-less culturing nutrient foam of the invention has the characteristics that good preservation capacity of water and fertility, good permeability, rich in selenium and various microelements.
Description
Technical field
The present invention relates to a kind of soilless culture substrates, and in particular to a kind of planting soil-less culturing nutrient foam and its
Preparation method.
Background technique
Soilless cultivation is that the fixed plant of seedling medium is done with the light materials such as turf or forest leaf mould, vermiculite, allows plant
Root system directly contacts nutrient solution, using the modernization seedling-raising technique of mechanization precision drilling once-seedling forming.Substrate culture is no soil
The maximum a kind of mode of popularizing area in cultivation.It is that the root system of crop is fixed in the matrix of organic or inorganic, passes through drop
The method of filling or trickle irrigation supplies crop nutrient solution.Cultivation matrix can be packed into polybag, or be laid on cultivation ditch or slot
It is interior.The nutrient solution of substrate culture does not recycle, referred to as open system, this can be passed to avoid disease by the circulation of nutrient solution
It broadcasts.
Fleshiness flowers are largely grown in area arid for some time in arid or 1 year, there is long time every year
Root absorption is less than moisture, and only the moisture by storing in vivo sustains life.Very popular, ornamental value is high.It uses at present
In the matrix that succulent is cultivated still based on turf, coco bran, coarse sand etc..These common matrix are in the prevalence of repellency mistake
High problem.Such as peat, coco bran, dry branches and fallen leaves, reed, bagasse organic matter, since there are wax etc. is hydrophobic on its surface
Property group, enhances the repellency of matrix.
Summary of the invention
For overcome the deficiencies in the prior art, one of the objects of the present invention is to provide a kind of planting soilless cultivations
Nutrition foam, it has the characteristics that good preservation capacity of water and fertility, good permeability, rich in selenium and various microelements.
The second object of the present invention is to provide a kind of preparation method of planting soil-less culturing nutrient foam.
An object of the present invention adopts the following technical scheme that realization:
A kind of planting soil-less culturing nutrient foam, which is characterized in that including foamed cotton and make an addition in foamed cotton
Packing material, the packing material is prepared by following raw material by weight: 35-45 parts of selenium-enriched organic fertilizer, peat
5-10 parts, 5-10 parts of coco bran, 5-10 parts of vermiculite, red beautiful 5-10 parts of soil, 5-10 parts of haydite, 5-10 parts of clay, 3-5 parts of water-retaining agent,
It is 1-5 parts of nitrogen source, 1-5 parts of phosphorus source, 1-5 parts of potash fertilizer, trace mineral supplement 1-2 parts middle.
Further, the selenium-enriched organic fertilizer preparation method the following steps are included:
Stock, pulverising step: inorganic selenium source 10-15 parts, 1500-1600 parts of organic fertilizer are weighed, size 50-150 is crushed to
Mesh, it is spare；
Fermentation step: after smashed inorganic selenium source, organic fertilizer are mixed well, carrying out compost fermentation, obtains fermentation fertilizer
Material；The control parameter of fermentation process is as follows: fermentation fertilizer water content is 40-50%, pH value 7.0-8.0, and temperature is maintained at 40-
60 DEG C, humidity is maintained at 55-65%, and fermentation time is 10-30 days；
Granulation step: fermentation fertilizer feeding extruder is granulated, is packed after drying at a temperature of 40 DEG C -60 DEG C, is obtained
To selenium-enriched organic fertilizer.
Further, the inorganic selenium source is sodium selenite or sodium selenate.
Further, the water-retaining agent is polyacrylamide.
Further, the haydite by mass percentage following group is grouped as: 35% the first haydite, and the of 20%
Two haydites, 45% third haydite；Wherein, the partial size of the first haydite is A1,0.5≤A1 < 2mm；The partial size of second haydite is A2,
2≤A2<2mm；The partial size of third haydite is A3,5≤A3 < 10mm；The partial size of 4th haydite is A4,10≤A4 < 15mm.
Further, the clay is grouped as by following group by mass percentage: 70% the first clay and 30%
The second clay；Wherein, the partial size of the first clay is B1, and 1≤B1 < 5mm, the partial size of the second clay is B2,5≤B2≤10mm.
Further, the nitrogen source is urea；Phosphorus source is industrial monoammonium phosphate or potassium dihydrogen phosphate.
Further, the potash fertilizer is potassium chloride or potassium sulfate.
Further, the middle trace mineral supplement be EDTA complex compound, the EDTA complex compound be calcium, magnesium, copper,
Iron, zinc, manganese, molybdenum one or more of EDTA complex compound mixture.
The second object of the present invention adopts the following technical scheme that realization:
A kind of preparation method of planting soil-less culturing nutrient foam characterized by comprising
Batching step: each raw material is weighed respectively according to formulation ratio；
Mixing step: by the selenium-enriched organic fertilizer of formula ratio, peat, coco bran, vermiculite, Chi Yutu, haydite, clay, water-retaining agent,
Nitrogen source, phosphorus source, potash fertilizer, middle trace mineral supplement are added in agitating device, after mixing evenly, obtain packing material；
Foaming step: the water of the packing material of 100 parts by weight and 300-1500 parts by weight is stirred mixing, is hanged
Turbid A adds the polyurethane prepolymer of 50-300 parts by weight and the polyalcohol of 10-100 parts by weight into suspension A, and stirs
Mixing, obtains suspension B, then pours into suspension B and be formed by curing foamed cotton in mold, obtain planting soilless cultivation
Nutrition foam.
The beneficial effects of the present invention are:
The present invention includes foamed cotton and makes an addition to the packing material in foamed cotton, and packing material, which uses, has outstanding water conservation
The haydite and clay of performance are arranged in pairs or groups using the particle of different-grain diameter, are had by the grain composition of optimizing raw material
Good water-retaining property and gas permeability.Se content is high in organic fertilizer of the invention, can significantly improve selenium content, and then significantly improve plant
Object absorptivity.The addition of water-retaining agent enhances water retention, can in a short time fill bio-organic fertilizer and chemical fertilizer
Divide and absorb, and be stored up, to Dry land, plant releases again when needing to absorb nutrition and moisture, ensure that plant
Object is to the needs of fertilizer in soil and water, to improve crop yield.The content of potassium is higher in coco bran, and succulent is come
It says, potash fertilizer can promote the photosynthesis and respiration of plant, while can also be improved the drought resisting of succulent, cold-resistant, anti-fall
The ability that volt, disease and insect resistance are invaded.It also added nitrogen source, phosphorus source, potash fertilizer, middle trace mineral supplement in formula, improve battalion
The content formed point is additionally added vermiculite in formula, the aeration of soil can be made to increase several times, so that root system is touched enough
Oxygen is used in mixed way for giving breathing, vermiculite with red beautiful soil, and effect is more obvious.In addition, the shape size of foamed cotton can be according to reality
Border situation is cut, and has the advantages that applicability is good.
In conclusion soil-less culturing nutrient foam of the present invention has good preservation capacity of water and fertility, good permeability, is rich in selenium
And the characteristics of various microelements.
Specific embodiment
In the following, being described further in conjunction with specific embodiment to the present invention, it should be noted that is do not collided
Under the premise of, new embodiment can be formed between various embodiments described below or between each technical characteristic in any combination.
A kind of planting soil-less culturing nutrient foam including foamed cotton and makes an addition to the packing material in foamed cotton,
The packing material is prepared by following raw material by weight: 35-45 parts of selenium-enriched organic fertilizer, 5-10 parts of peat, coco bran
5-10 parts, 5-10 parts of vermiculite, red beautiful 5-10 parts of soil, 5-10 parts of haydite, 5-10 parts of clay, 3-5 parts of water-retaining agent, 1-5 parts of nitrogen source, phosphorus
Source 1-5 parts, it is 1-5 parts of potash fertilizer, trace mineral supplement 1-2 parts middle.
As the mode that further carries out, the preparation method of the selenium-enriched organic fertilizer the following steps are included:
Stock, pulverising step: inorganic selenium source 10-15 parts, 1500-1600 parts of organic fertilizer are weighed, size 50-150 is crushed to
Mesh, it is spare；
Fermentation step: after smashed inorganic selenium source, organic fertilizer are mixed well, carrying out compost fermentation, obtains fermentation fertilizer
Material；The control parameter of fermentation process is as follows: fermentation fertilizer water content is 40-50%, pH value 7.0-8.0, and temperature is maintained at 40-
60 DEG C, humidity is maintained at 55-65%, and fermentation time is 10-30 days；
Granulation step: fermentation fertilizer feeding extruder is granulated, is packed after drying at a temperature of 40 DEG C -60 DEG C, is obtained
To selenium-enriched organic fertilizer.
As the mode that further carries out, the inorganic selenium source is sodium selenite or sodium selenate.
As the mode that further carries out, the water-retaining agent is polyacrylamide.
As the mode that further carries out, the haydite by mass percentage following group is grouped as: the first of 35%
Haydite, 20% the second haydite, 45% third haydite；Wherein, the partial size of the first haydite is A1,0.5≤A1 < 2mm；Second pottery
The partial size of grain is A2,2≤A2 < 2mm；The partial size of third haydite is A3,5≤A3 < 10mm；The partial size of 4th haydite be A4,10≤
A4<15mm。
As the mode that further carries out, the clay is grouped as by following group by mass percentage: the of 70%
One clay and 30% the second clay；Wherein, the partial size of the first clay is B1,1≤B1 < 5mm, and the partial size of the second clay is B2,5
≤B2≤10mm。
As the mode that further carries out, the nitrogen source is urea；Phosphorus source is industrial monoammonium phosphate or biphosphate
Potassium.
As the mode that further carries out, the potash fertilizer is potassium chloride or potassium sulfate.
As the mode that further carries out, the middle trace mineral supplement is EDTA complex compound, the EDTA complex compound
For calcium, magnesium, copper, iron, zinc, manganese, molybdenum one or more of EDTA complex compound mixture.
A kind of preparation method of planting soil-less culturing nutrient foam, comprising:
Batching step: each raw material is weighed respectively according to formulation ratio；
Mixing step: by the selenium-enriched organic fertilizer of formula ratio, peat, coco bran, vermiculite, Chi Yutu, haydite, clay, water-retaining agent,
Nitrogen source, phosphorus source, potash fertilizer, middle trace mineral supplement are added in agitating device, after mixing evenly, obtain packing material；
Foaming step: the water of the packing material of 100 parts by weight and 300-1500 parts by weight is stirred mixing, is hanged
Turbid A adds the polyurethane prepolymer of 50-300 parts by weight and the polyalcohol of 10-100 parts by weight into suspension A, and stirs
Mixing, obtains suspension B, then pours into suspension B and be formed by curing foamed cotton in mold, obtain planting soilless cultivation
Nutrition foam.
As the mode that further carries out, the polyurethane prepolymer is toluene di-isocyanate(TDI), and the polyalcohol is poly-
Vinyl alcohol.
In actual application, the shape size of the foamed cotton can be cut according to the actual situation.
It is specific embodiment of the present invention below, used raw material, equipment etc. remove special limit in the following embodiments
It can be obtained by buying pattern outside fixed.
Embodiment 1:
A kind of planting soil-less culturing nutrient foam including foamed cotton and makes an addition to the packing material in foamed cotton,
The packing material is prepared by following raw material by weight: 40 parts of selenium-enriched organic fertilizer, 8 parts of peat, 8 parts of coco bran, leech
8 parts of stone, red beautiful native 8 parts, 8 parts of haydite, 8 parts of clay, 4 parts of water-retaining agent, 3 parts of nitrogen source, 2 parts of phosphorus source, 3 parts of potash fertilizer, middle microelement
1.5 parts of additive.
The preparation method of the selenium-enriched organic fertilizer the following steps are included:
Stock, pulverising step: weighing 12 parts of inorganic selenium source, 1550 parts of organic fertilizer, be crushed to 100 mesh of size, spare；
Fermentation step: after smashed inorganic selenium source, organic fertilizer are mixed well, carrying out compost fermentation, obtains fermentation fertilizer
Material；The control parameter of fermentation process is as follows: fermentation fertilizer water content is 45%, pH value 75, and temperature is maintained at 50 DEG C, and humidity is protected
It holds 60%, fermentation time is 30 days；
Granulation step: it is packed after fermentation fertilizer feeding extruder is granulated, is dried at 50 °C, obtains selenium-rich
Organic fertilizer.
The inorganic selenium source is sodium selenite.The water-retaining agent is polyacrylamide.The haydite is by mass percentage
Following group be grouped as: 35% the first haydite, 20% the second haydite, 45% third haydite；Wherein, the grain of the first haydite
Diameter is A1,0.5≤A1 < 2mm；The partial size of second haydite is A2,2≤A2 < 2mm；The partial size of third haydite be A3,5≤A3 <
10mm；The partial size of 4th haydite is A4,10≤A4 < 15mm.The clay is grouped as by following group by mass percentage:
70% the first clay and 30% the second clay；Wherein, the partial size of the first clay is B1,1≤B1 < 5mm, the grain of the second clay
Diameter is B2,5≤B2≤10mm.The nitrogen source is urea；Phosphorus source is industrial monoammonium phosphate.The potash fertilizer is potassium chloride or sulphur
Sour potassium.
A kind of preparation method of planting soil-less culturing nutrient foam, comprising:
Batching step: each raw material is weighed respectively according to formulation ratio；
Mixing step: by the selenium-enriched organic fertilizer of formula ratio, peat, coco bran, vermiculite, Chi Yutu, haydite, clay, water-retaining agent,
Nitrogen source, phosphorus source, potash fertilizer, middle trace mineral supplement are added in agitating device, after mixing evenly, obtain packing material；
Foaming step: the water of the packing material of 100 parts by weight and 300-1500 parts by weight is stirred mixing, is hanged
Turbid A adds the polyurethane prepolymer of 50-300 parts by weight and the polyalcohol of 10-100 parts by weight into suspension A, and stirs
Mixing, obtains suspension B, then pours into suspension B and be formed by curing foamed cotton in mold, obtain planting soilless cultivation
Nutrition foam.
Embodiment 2:
A kind of planting soil-less culturing nutrient foam including foamed cotton and makes an addition to the packing material in foamed cotton,
The packing material is prepared by following raw material by weight: 35 parts of selenium-enriched organic fertilizer, 5 parts of peat, 5 parts of coco bran, leech
5 parts of stone, red beautiful native 5 parts, 5 parts of haydite, 5 parts of clay, 3 parts of water-retaining agent, 1 part of nitrogen source, 1 part of phosphorus source, 1 part of potash fertilizer, middle microelement
1 part of additive.
It is other same as Example 1.
Embodiment 3:
A kind of planting soil-less culturing nutrient foam including foamed cotton and makes an addition to the packing material in foamed cotton,
The packing material is prepared by following raw material by weight: 42 parts of selenium-enriched organic fertilizer, 6 parts of peat, 8 parts of coco bran, leech
8 parts of stone, red beautiful native 6 parts, 7 parts of haydite, 6 parts of clay, 4 parts of water-retaining agent, 2 parts of nitrogen source, 2 parts of phosphorus source, 2 parts of potash fertilizer, middle microelement
1 part of additive.
It is other same as Example 1.
Embodiment 4:
A kind of planting soil-less culturing nutrient foam including foamed cotton and makes an addition to the packing material in foamed cotton,
The packing material is prepared by following raw material by weight: 45 parts of selenium-enriched organic fertilizer, 10 parts of peat, 10 parts of coco bran,
10 parts of vermiculite, red beautiful 10 parts of soil, 10 parts of haydite, 10 parts of clay, 5 parts of water-retaining agent, 5 parts of nitrogen source, 5 parts of phosphorus source, 5 parts of potash fertilizer, in it is micro-
2 parts of secondary element additive.
It is other same as Example 1.
Comparative example 1:
A kind of planting soil-less culturing nutrient foam including foamed cotton and makes an addition to the packing material in foamed cotton,
The packing material is prepared by following raw material by weight: 40 parts of selenium-enriched organic fertilizer, 8 parts of peat, 8 parts of coco bran, leech
8 parts of stone, red beautiful native 8 parts, 4 parts of water-retaining agent, 3 parts of nitrogen source, 2 parts of phosphorus source, 3 parts of potash fertilizer, 1.5 parts of middle trace mineral supplement.
It is other same as Example 1.
Performance detection:
It is used for the soil-less culturing nutrient foam of embodiment 1-4 and comparative example 1 to plant succulent, the results are shown in Table 1.
The performance comparison of other products of the product and part of 1 embodiment 1-4 of table
| Water-retaining property (Water absorption) | Porosity (%) | Kind shoot survival percent | |
| Embodiment 1 | 10 | 70.0 | 98 |
| Embodiment 2 | 8.5 | 65.5 | 96 |
| Embodiment 3 | 7.9 | 63.0 | 95 |
| Embodiment 4 | 8.4 | 60.0 | 95 |
| Comparative example 1 | 5 | 50.2 | 85 |
As it can be seen from table 1 the soil-less culturing nutrient foam of 1-4 of the embodiment of the present invention has preservation capacity of water and fertility good, ventilative
Property good and good high survival rate feature, wherein it is best with the effect of embodiment 1.
The above embodiment is only the preferred embodiment of the present invention, and the scope of protection of the present invention is not limited thereto,
The variation and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed range.
Claims (10)
1. a kind of planting soil-less culturing nutrient foam, which is characterized in that including foamed cotton and make an addition in foamed cotton
Packing material, the packing material are prepared by following raw material by weight: 35-45 parts of selenium-enriched organic fertilizer, peat 5-
10 parts, 5-10 parts of coco bran, 5-10 parts of vermiculite, red beautiful 5-10 parts of soil, 5-10 parts of haydite, 5-10 parts of clay, 3-5 parts of water-retaining agent, nitrogen
Source 1-5 parts, it is 1-5 parts of phosphorus source, 1-5 parts of potash fertilizer, trace mineral supplement 1-2 parts middle.
2. planting as described in claim 1 soil-less culturing nutrient foam, which is characterized in that the selenium-enriched organic fertilizer
Preparation method the following steps are included:
Stock, pulverising step: weighing inorganic selenium source 10-15 parts, 1500-1600 parts of organic fertilizer, be crushed to size 50-150 mesh, standby
With；
Fermentation step: after smashed inorganic selenium source, organic fertilizer are mixed well, compost fermentation is carried out, fermentation fertilizer is obtained；Hair
The control parameter of ferment process is as follows: fermentation fertilizer water content is 40-50%, pH value 7.0-8.0, and temperature is maintained at 40-60 DEG C,
Humidity is maintained at 55-65%, and fermentation time is 10-30 days；
Granulation step: fermentation fertilizer feeding extruder is granulated, is packed after drying at a temperature of 40 DEG C -60 DEG C, richness is obtained
Selenium organic fertilizer.
3. planting as claimed in claim 2 soil-less culturing nutrient foam, which is characterized in that the inorganic selenium source is Asia
Sodium selenate or sodium selenate.
4. planting as described in claim 1 soil-less culturing nutrient foam, which is characterized in that the water-retaining agent is poly- third
Acrylamide.
5. planting as described in claim 1 soil-less culturing nutrient foam, which is characterized in that the haydite presses quality hundred
Following group than meter is divided to be grouped as: 35% the first haydite, 20% the second haydite, 45% third haydite；Wherein, the first pottery
The partial size of grain is A1,0.5≤A1 < 2mm；The partial size of second haydite is A2,2≤A2 < 2mm；The partial size of third haydite be A3,5≤
A3<10mm；The partial size of 4th haydite is A4,10≤A4 < 15mm.
6. planting as described in claim 1 soil-less culturing nutrient foam, which is characterized in that the clay is by pressing quality
Following group of percentages is grouped as: 70% the first clay and 30% the second clay；Wherein, the partial size of the first clay is
B1,1≤B1 < 5mm, the partial size of the second clay are B2,5≤B2≤10mm.
7. planting as described in claim 1 soil-less culturing nutrient foam, which is characterized in that the nitrogen source is urea；
Phosphorus source is industrial monoammonium phosphate or potassium dihydrogen phosphate.
8. planting as described in claim 1 soil-less culturing nutrient foam, which is characterized in that the potash fertilizer is potassium chloride
Or potassium sulfate.
9. planting as described in claim 1 soil-less culturing nutrient foam, which is characterized in that the middle microelement adds
Adding agent is EDTA complex compound, and the EDTA complex compound is one of EDTA complex compound of calcium, magnesium, copper, iron, zinc, manganese, molybdenum or two
Kind or more mixture.
10. a kind of preparation method of planting as described in any one of claims 1-9 soil-less culturing nutrient foam,
It is characterized in that, comprising:
Batching step: each raw material is weighed respectively according to formulation ratio；
Mixing step: by the selenium-enriched organic fertilizer of formula ratio, peat, coco bran, vermiculite, Chi Yutu, haydite, clay, water-retaining agent, nitrogen
Source, phosphorus source, potash fertilizer, middle trace mineral supplement are added in agitating device, after mixing evenly, obtain packing material；
Foaming step: the water of the packing material of 100 parts by weight and 300-1500 parts by weight is stirred mixing, obtains suspension
A adds the polyurethane prepolymer of 50-300 parts by weight and the polyalcohol of 10-100 parts by weight into suspension A, and is stirred,
Suspension B is obtained, then suspension B is poured into and is formed by curing foamed cotton in mold, obtains planting soil-less culturing nutrient
Foam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810845232.5A CN109042231A (en) | 2018-07-27 | 2018-07-27 | A kind of planting soil-less culturing nutrient foam and preparation method thereof |
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| CN201810845232.5A CN109042231A (en) | 2018-07-27 | 2018-07-27 | A kind of planting soil-less culturing nutrient foam and preparation method thereof |
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| CN109042231A true CN109042231A (en) | 2018-12-21 |
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| CN201810845232.5A Pending CN109042231A (en) | 2018-07-27 | 2018-07-27 | A kind of planting soil-less culturing nutrient foam and preparation method thereof |
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| CN (1) | CN109042231A (en) |
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| CN109644823A (en) * | 2019-02-15 | 2019-04-19 | 黄增尚 | A kind of ecology mellow earth and the preparation method and application thereof |
| CN111903355A (en) * | 2020-07-08 | 2020-11-10 | 深圳市翠箓科技绿化工程有限公司 | Taiwan sour foot stem cutting propagation method |
| CN112919959A (en) * | 2020-12-23 | 2021-06-08 | 武汉市园林建筑工程公司 | Preparation method, product, equipment and application of fertilizer storage ceramsite |
| CN114982595A (en) * | 2022-06-30 | 2022-09-02 | 北京林业大学 | Matrix for rapid greening of bare mountain and screening method thereof |
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| CN112919959A (en) * | 2020-12-23 | 2021-06-08 | 武汉市园林建筑工程公司 | Preparation method, product, equipment and application of fertilizer storage ceramsite |
| CN114982595A (en) * | 2022-06-30 | 2022-09-02 | 北京林业大学 | Matrix for rapid greening of bare mountain and screening method thereof |
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