CN108707046A - A kind of soil conditioner and preparation method thereof on wheat planting ground - Google Patents
A kind of soil conditioner and preparation method thereof on wheat planting ground Download PDFInfo
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- CN108707046A CN108707046A CN201810722362.XA CN201810722362A CN108707046A CN 108707046 A CN108707046 A CN 108707046A CN 201810722362 A CN201810722362 A CN 201810722362A CN 108707046 A CN108707046 A CN 108707046A
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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
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
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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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- 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
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/40—Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2101/00—Agricultural use
Abstract
The present invention provides a kind of soil conditioner and preparation method thereof on wheat planting ground, is prepared by following component：Pond Silt, plant ash, efficient straw powder, calcium carbonate, bamboo charcoal powder, lignin, viscous solution, water-retaining agent, compound nutritional salt, complex microorganism solution and water.Soil conditioner prepared by the present invention has the characteristics that at low cost, free of contamination, with considerable economy, environmental benefit, soil texture can be effectively improved, improve soil water sorption water-holding capacity, make loosing soil, increase porosity, prevent soil desertification, the nutritional ingredient wherein contained can keep soil from packing together, Pond Silt in its ingredient and efficient straw powder, both it had solved the problems, such as the pollution problem that sludge is intractable and crop straw burning brings environment, certain nutrition can also be provided for wheat growth.
Description
Technical field
The invention belongs to agricultural plantation technology fields, and in particular to a kind of soil conditioner and its system on wheat planting ground
Preparation Method.
Background technology
Soil improvement is the bad quality and structure for soil, takes corresponding physics, biological or chemical measure, is improved
Soil property is increase soil fertility, and increases crop yield, and improve the process of human survival soil environment.It is all to be mainly used for
Physics, chemistry and the biological property for improveing soil make it be more suitable for plant growth, rather than mainly provide the object of plant nutrient
Material, referred to as soil conditioner.
Desertification of land is one of ecological problem of soil, and desertification of land can lead to fertility slump of disastrous proportions, due to dry
Non-irrigated water shortage, soil texture difference are the main drives of soil desertification.Currently, various soil conditioners are come out one after another, and achieve
Certain effect.But modifying agent belongs to chemical products mostly, and cost is higher, easily causes secondary pollution, and chemical improvement agent is not easy
In plant absorption, long-time service causes soil hardening.Currently, stalk is gradually taken seriously in land with the effect in improvement again
Get up.Stalk have the function of compared with pure chemistry material as soil conditioner raw material are easy to get, at low cost, the lasting period is long,
The advantages that complete.Currently, China's most of soils modifying agent is mechanical as often simply being used when additive using stalk
The physical method of crushing, simple due to pre-processing, when carrying out compost, composting cycle is longer, and fertilizer efficiency is poor after returning to the field.Further, since
Straw nutrition component content is uneven, additionally to be added when for soil improvement a certain proportion of inorganic fertilizer, organic nitrogen source,
Scarce metallic compound and water-retaining agent etc., there is no fundamentally reduce product cost.
Publication No. CN103820124A discloses a kind of soil conditioner, includes the component of following weight percent, with
Dry weight calculates, sludge 80%-85%, flyash 15%-20%.This environmentally friendly soil conditioner is suitable for deserted mountain and mine
Area's soil remediation can effectively prevent the pernicious gas that sludge distributes to Atmospheric Diffusion, while have and significantly improve soil fertility,
The effect of improving plant land occupation condition.The invention is simple and feasible, can turn waste into wealth, and can accelerate soil remediation and land reclamation
Process.Publication No. CN104961610A discloses a kind of soil conditioner, and the soil conditioner is by turfy soil, wheat meal
Stone, wormcast and ferment are mixed.The soil conditioner of the invention makes simply, and effect is good, can not only improve soil, and
The soil conditioner can coordinate biogas slurry to use, the use of thorough fertilizer for replacing chemical, fundamentally remove pollution of the chemical fertilizer to soil.Through
Practical application confirmation is crossed, which can effectively reduce soil-borne disease and adjust acid-base balance, be conducive to plant growth.More than
The soil conditioner that two kinds of prior arts all have preparation easily decomposes the shortcomings of larger with dosage, and cost is higher, therefore not
It is suitble to promote the use of.
In summary, it is therefore desirable to a kind of better soil conditioner, to improve the deficiencies in the prior art.
Invention content
The object of the present invention is to provide a kind of soil conditioner and preparation method thereof on wheat planting ground, prepared by the present invention
Soil conditioner soil water sorption water-holding capacity can be improved, make loosing soil, increase porosity, prevent soil desertification, may be used also
To provide certain nutrition for wheat growth.
The present invention provides the following technical solutions：
A kind of soil conditioner on wheat planting ground, includes the raw material of following parts by weight：38-43 parts of Pond Silt, plant ash
45-51 parts, 42-48 parts of efficient straw powder, 20-27 parts of calcium carbonate, 35-39 parts of bamboo charcoal powder, 22-28 parts of lignin, viscous solution
15-21 parts of 14-19 parts, 11-17 parts of water-retaining agent, 12-16 parts of compound nutritional salt, 23-34 parts of complex microorganism solution and water.
Preferably, the soil conditioner includes the raw material of following parts by weight：40-43 parts of Pond Silt, plant ash 47-51
Part, 42-45 parts of efficient straw powder, 24-27 parts of calcium carbonate, 35-38 parts of bamboo charcoal powder, 25-28 parts of lignin, viscous solution 14-18
Part, 14-17 parts of water-retaining agent, 13-16 parts of compound nutritional salt, 23-32 parts of complex microorganism solution and 19-21 parts of water.
Preferably, the soil conditioner includes the raw material of following parts by weight：42 parts of Pond Silt, 49 parts of plant ash, height
Imitate 44 parts of straw powder, 26 parts of calcium carbonate, 37 parts of bamboo charcoal powder, 25 parts of lignin, 16 parts of viscous solution, 15 parts of water-retaining agent, compound battalion
Support 20 parts of 16 parts of salt, 26 parts of complex microorganism solution and water.
A kind of preparation method of the soil conditioner on wheat planting ground, including following preparation process：
A, efficient straw powder is uniformly mixed with plant ash, is then added in Pond Silt, stirred evenly, obtain mixture one；
B, it is watered into mixture one, 20-24min is stirred at 55-58 DEG C, then be blended into complex microorganism solution, continued
5-8min is stirred, then is imported in fermentation tank, is sealed by fermentation 16-18 days at 38-41 DEG C, after fermentation, obtains fermentation material；
C, calcium carbonate, lignin and compound nutritional salt are added into fermentation material, imports in grinder, is ground 0.8-1.2h,
It imports in viscous solution again, 15-18min is heated and stirred at 50-52 DEG C, adds water-retaining agent, continue to be stirred to react 8-
10min after being cooled to room temperature, obtains mixture two；
D, mixture two is spray-dried, you can obtain finished product.
Preferably, the preparation method of the efficient straw powder of the step a is：Agricultural crop straw is placed in drying box,
Dry 1h at 85 DEG C, then it was crushed to 800 mesh sieve through ball mill, the dilute sulfuric acid for being later 0.5% with mass concentration mixes, and stirs
Uniformly, it imports in high-pressure sterilizing pot, sterilize 1.2h at 0.3MPa, 106 DEG C, then washes away dilute sulfuric acid with distilled water, through filtering, doing
It is dry, you can to obtain efficient straw powder.
Preferably, the preparation method of the plant ash of the step a is：It is dried after faggot is cleaned up, then imports crushing
It was crushed to 300 mesh sieve in machine, is placed in retort, is passed through nitrogen, be warming up to 650 DEG C, charing process 5h grinds carbonizing production
Grinds, the hydrochloric acid solution for being 12% with mass concentration impregnates 2h, then is washed with distilled water to neutrality, after drying, you can obtain grass
Wood ash.
Preferably, the complex microorganism solution of the step b is that bacillus subtilis bacterium solution, Candida bacterium solution, white rot are true
Bacterium solution and aspergillus niger bacterium solution in mass ratio 3:2:2:1 mixes.
Preferably, the compound nutritional salt of the step c is that ammonium sulfate, calcium chloride, ferrous sulfate and potassium dihydrogen phosphate press matter
Measure ratio 5:2:1:4 mix.
Preferably, the viscous solution of the step c is the mixed aqueous solution of starch, guar gum and sesbania gum.
Preferably, the water-retaining agent of the step c is polyacrylamide and Starch with Acrylic Acid copolymer in mass ratio 1:1 is mixed
It closes.
The beneficial effects of the invention are as follows：
Soil conditioner prepared by the present invention have the characteristics that it is at low cost, free of contamination, have considerable economy, environmental benefit, can
To be effectively improved soil texture, soil water sorption water-holding capacity is improved, makes loosing soil, increases porosity, prevent soil desertification,
The nutritional ingredient wherein contained can keep soil from packing together, and the Pond Silt in ingredient and efficient straw powder both solve sludge
The pollution problem that intractable problem and crop straw burning bring environment can also provide certain nutrition for wheat growth.
The efficient straw powder of addition in the present invention, then with different from the processing method of traditional stalk, stalk is carried out high
Degree crushes, then impregnates and clean through acid solution, and obtained essence puies forward straw powder, makes a large amount of organic matter, nitrogen, potassium and micro member in stalk
Element is more easy to be released, and greatly shortens the corruption time in the soil, to improve the rate of improvement soil.
The plant ash of preparation in the present invention has higher degradation efficiency, warp to the polycyclic aromatic hydrocarbon type organic in soil
After crossing charing, there is the charcoal of formation microcellular structure, excellent adsorption to not only act as the effect of carbon sequestration, water holding, moreover it is possible to increase soil
Earth nutrient withholds, reduces the soil weight, increases porosity.
Organic matter in Pond Silt and P elements in the present invention is abundant, therefore can replace in conventional soil modifying agent
The animal wastes of addition reduce difficulty and the time of preparation process, and the synergistic effect of itself and water-retaining agent, can further improve
Adsorption capacity improves water suction water-holding capacity.
Complex microorganism solution in the present invention is bacillus subtilis bacterium solution, Candida bacterium solution, white-rot fungi liquid and black
The proportioning of aspergillus bacterium solution, the multiple-microorganism used can effectively shorten the fermentation time in step of the present invention, and a variety of
Microorganism is placed in soil, can greatly improve the decomposition rate of the organic matter in soil, to improve the activity of soil, promotes
The growth of wheat.
Water-retaining agent in the present invention is the proportioning of polyacrylamide and Starch with Acrylic Acid copolymer, under the ratio, energy
The deionized water that hundreds times of rapid absorptance itself weight, creation can quickly absorb, store, the small water of slow release moisture and nutrient
Library, and irrigation water or rain leakage are effectively reduced, soil moisture control evaporation, to meet the growth needs of wheat, promote wheat
Root growth and development, while improving soil texture, increase soil activation, reduce soil hardening.
Specific implementation mode
Embodiment 1
A kind of soil conditioner on wheat planting ground, includes the raw material of following parts by weight：38 parts of Pond Silt, plant ash 51
Part, is answered at 42 parts of efficient straw powder, 27 parts of calcium carbonate, 39 parts of bamboo charcoal powder, 22 parts of lignin, 14 parts of viscous solution, 17 parts of water-retaining agent
Close 21 parts of 12 parts of nutritive salt, 23 parts of complex microorganism solution and water.
A kind of preparation method of the soil conditioner on wheat planting ground, including following preparation process：
A, efficient straw powder is uniformly mixed with plant ash, is then added in Pond Silt, stirred evenly, obtain mixture one；
B, it is watered into mixture one, 24min is stirred at 58 DEG C, then be blended into complex microorganism solution, continue to stir
5min, then import in fermentation tank, it is sealed by fermentation 16 days at 38 DEG C, after fermentation, obtains fermentation material；
C, calcium carbonate, lignin and compound nutritional salt are added into fermentation material, imports in grinder, is ground 0.8h, then lead
Enter in viscous solution, 15min is heated and stirred at 50 DEG C, adds water-retaining agent, continues to be stirred to react 8min, be cooled to room temperature
Afterwards, mixture two is obtained；
D, mixture two is spray-dried, you can obtain finished product.
The preparation method of the efficient straw powder of step a is：Agricultural crop straw is placed in drying box, it is dry at 85 DEG C
1h, then it was crushed to 800 mesh sieve through ball mill, the dilute sulfuric acid for being later 0.5% with mass concentration is mixed, is stirred evenly, and is imported high
It presses in autoclave, sterilize 1.2h at 0.3MPa, 106 DEG C, then washes away dilute sulfuric acid with distilled water, through filtering, drying, you can obtain
Efficient straw powder.
The preparation method of the plant ash of step a is：It is dried after faggot is cleaned up, then imports in pulverizer and be crushed to
300 mesh sieve, and are placed in retort, are passed through nitrogen, be warming up to 650 DEG C, carbonizing production is pulverized, uses matter by charing process 5h
The hydrochloric acid solution for measuring a concentration of 12% impregnates 2h, then is washed with distilled water to neutrality, after drying, you can obtain plant ash.
The complex microorganism solution of step b is bacillus subtilis bacterium solution, Candida bacterium solution, white-rot fungi liquid and aspergillus niger
Bacterium solution in mass ratio 3:2:2:1 mixes.
The compound nutritional salt of step c is ammonium sulfate, calcium chloride, ferrous sulfate and potassium dihydrogen phosphate in mass ratio 5:2:1:4
It mixes.
The viscous solution of step c is the mixed aqueous solution of starch, guar gum and sesbania gum.
The water-retaining agent of step c is polyacrylamide and Starch with Acrylic Acid copolymer in mass ratio 1:1 mixes.
Embodiment 2
A kind of soil conditioner on wheat planting ground, includes the raw material of following parts by weight：43 parts of Pond Silt, plant ash 47
Part, is answered at 42 parts of efficient straw powder, 27 parts of calcium carbonate, 38 parts of bamboo charcoal powder, 25 parts of lignin, 14 parts of viscous solution, 17 parts of water-retaining agent
Close 21 parts of 13 parts of nutritive salt, 32 parts of complex microorganism solution and water.
A kind of preparation method of the soil conditioner on wheat planting ground, including following preparation process：
A, efficient straw powder is uniformly mixed with plant ash, is then added in Pond Silt, stirred evenly, obtain mixture one；
B, it is watered into mixture one, 20min is stirred at 55 DEG C, then be blended into complex microorganism solution, continue to stir 5-
8min, then import in fermentation tank, it is sealed by fermentation 16 days at 38 DEG C, after fermentation, obtains fermentation material；
C, calcium carbonate, lignin and compound nutritional salt are added into fermentation material, imports in grinder, is ground 1.2h, then lead
Enter in viscous solution, 18min is heated and stirred at 52 DEG C, adds water-retaining agent, continue to be stirred to react 10min, is cooled to often
Wen Hou obtains mixture two；
D, mixture two is spray-dried, you can obtain finished product.
The preparation method of the efficient straw powder of step a is：Agricultural crop straw is placed in drying box, it is dry at 85 DEG C
1h, then it was crushed to 800 mesh sieve through ball mill, the dilute sulfuric acid for being later 0.5% with mass concentration is mixed, is stirred evenly, and is imported high
It presses in autoclave, sterilize 1.2h at 0.3MPa, 106 DEG C, then washes away dilute sulfuric acid with distilled water, through filtering, drying, you can obtain
Efficient straw powder.
The preparation method of the plant ash of step a is：It is dried after faggot is cleaned up, then imports in pulverizer and be crushed to
300 mesh sieve, and are placed in retort, are passed through nitrogen, be warming up to 650 DEG C, carbonizing production is pulverized, uses matter by charing process 5h
The hydrochloric acid solution for measuring a concentration of 12% impregnates 2h, then is washed with distilled water to neutrality, after drying, you can obtain plant ash.
The complex microorganism solution of step b is bacillus subtilis bacterium solution, Candida bacterium solution, white-rot fungi liquid and aspergillus niger
Bacterium solution in mass ratio 3:2:2:1 mixes.
The compound nutritional salt of step c is ammonium sulfate, calcium chloride, ferrous sulfate and potassium dihydrogen phosphate in mass ratio 5:2:1:4
It mixes.
The viscous solution of step c is the mixed aqueous solution of starch, guar gum and sesbania gum.
The water-retaining agent of step c is polyacrylamide and Starch with Acrylic Acid copolymer in mass ratio 1:1 mixes.
Embodiment 3
A kind of soil conditioner on wheat planting ground, includes the raw material of following parts by weight：42 parts of Pond Silt, plant ash 49
Part, is answered at 44 parts of efficient straw powder, 26 parts of calcium carbonate, 37 parts of bamboo charcoal powder, 25 parts of lignin, 16 parts of viscous solution, 15 parts of water-retaining agent
Close 20 parts of 16 parts of nutritive salt, 26 parts of complex microorganism solution and water.
A kind of preparation method of the soil conditioner on wheat planting ground, including following preparation process：
A, efficient straw powder is uniformly mixed with plant ash, is then added in Pond Silt, stirred evenly, obtain mixture one；
B, it is watered into mixture one, 20min is stirred at 55 DEG C, then be blended into complex microorganism solution, continue to stir
8min, then import in fermentation tank, it is sealed by fermentation 18 days at 41 DEG C, after fermentation, obtains fermentation material；
C, calcium carbonate, lignin and compound nutritional salt are added into fermentation material, imports in grinder, is ground 1.2h, then lead
Enter in viscous solution, 15min is heated and stirred at 52 DEG C, adds water-retaining agent, continues to be stirred to react 8min, be cooled to room temperature
Afterwards, mixture two is obtained；
D, mixture two is spray-dried, you can obtain finished product.
The preparation method of the efficient straw powder of step a is：Agricultural crop straw is placed in drying box, it is dry at 85 DEG C
1h, then it was crushed to 800 mesh sieve through ball mill, the dilute sulfuric acid for being later 0.5% with mass concentration is mixed, is stirred evenly, and is imported high
It presses in autoclave, sterilize 1.2h at 0.3MPa, 106 DEG C, then washes away dilute sulfuric acid with distilled water, through filtering, drying, you can obtain
Efficient straw powder.
The preparation method of the plant ash of step a is：It is dried after faggot is cleaned up, then imports in pulverizer and be crushed to
300 mesh sieve, and are placed in retort, are passed through nitrogen, be warming up to 650 DEG C, carbonizing production is pulverized, uses matter by charing process 5h
The hydrochloric acid solution for measuring a concentration of 12% impregnates 2h, then is washed with distilled water to neutrality, after drying, you can obtain plant ash.
The complex microorganism solution of step b is bacillus subtilis bacterium solution, Candida bacterium solution, white-rot fungi liquid and aspergillus niger
Bacterium solution in mass ratio 3:2:2:1 mixes.
The compound nutritional salt of step c is ammonium sulfate, calcium chloride, ferrous sulfate and potassium dihydrogen phosphate in mass ratio 5:2:1:4
It mixes.
The viscous solution of step c is the mixed aqueous solution of starch, guar gum and sesbania gum.
The water-retaining agent of step c is polyacrylamide and Starch with Acrylic Acid copolymer in mass ratio 1:1 mixes.
Comparative example 1
Experimental comparison is carried out using existing normal soil modifying agent in the prior art.
Finished product prepared by above example and comparative example is detected, following detection data is obtained：
Table one：
| Detection project | Embodiment 1 | Embodiment 2 | Embodiment 3 | Comparative example 1 |
| Soil types | Moisture soil | Moisture soil | Moisture soil | Moisture soil |
| The content of organic matter（mg/kg） | 84.1 | 83.5 | 84.6 | 62.2 |
| Total nitrogen content（mg/kg） | 128.3 | 128.6 | 129.1 | 116.4 |
| Alkaline hydrolysis nitrogen content（mg/kg） | 95.5 | 95.8 | 96.5 | 88.2 |
| Available phosphorus contents（mg/kg） | 66.9 | 68.5 | 68.7 | 54.2 |
| Quick-acting potassium content（mg/kg） | 117.5 | 117.2 | 118.5 | 102.6 |
| PH value | 7.3 | 7.3 | 7.2 | 7.8 |
Table two：
| Detection project | Embodiment 1 | Embodiment 2 | Embodiment 3 | Comparative example 1 |
| The usage amount of soil conditioner（Kg/ mus） | 50 | 50 | 50 | 50 |
| Spring wheat production（Kg/ mus） | 581 | 590 | 592 | 543 |
| Winter wheat yields（Kg/ mus） | 575 | 582 | 585 | 526 |
By the experimental data of two gained of table one and table, it can be deduced that, the properties of finished product prepared by preparation method of the invention
It is significantly excellent in common product in the prior art, and the preferred preparation method in the embodiment of the present invention 3 obtains
End properties are the most excellent.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although with reference to aforementioned reality
Applying example, invention is explained in detail, for those skilled in the art, still can be to aforementioned each implementation
Technical solution recorded in example is modified or equivalent replacement of some of the technical features.All essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (10)
1. a kind of soil conditioner on wheat planting ground, which is characterized in that include the raw material of following parts by weight：Pond Silt
38-43 parts, 45-51 parts of plant ash, 42-48 parts of efficient straw powder, 20-27 parts of calcium carbonate, 35-39 parts of bamboo charcoal powder, lignin 22-
28 parts, 14-19 parts of viscous solution, 11-17 parts of water-retaining agent, 12-16 parts of compound nutritional salt, 23-34 parts of complex microorganism solution and
15-21 parts of water.
2. a kind of soil conditioner on wheat planting ground according to claim 1, which is characterized in that the soil improvement
Agent includes the raw material of following parts by weight：40-43 parts of Pond Silt, 47-51 parts of plant ash, 42-45 parts of efficient straw powder, calcium carbonate
24-27 parts, 35-38 parts of bamboo charcoal powder, 25-28 parts of lignin, 14-18 parts of viscous solution, 14-17 parts of water-retaining agent, compound nutritional salt
19-21 parts of 13-16 parts, 23-32 parts of complex microorganism solution and water.
3. a kind of soil conditioner on wheat planting ground according to claim 1, which is characterized in that the soil improvement
Agent includes the raw material of following parts by weight：42 parts of Pond Silt, 49 parts of plant ash, 44 parts of efficient straw powder, 26 parts of calcium carbonate, bamboo charcoal
37 parts of powder, 25 parts of lignin, 16 parts of viscous solution, 15 parts of water-retaining agent, 16 parts of compound nutritional salt, 26 parts of complex microorganism solution and
20 parts of water.
4. a kind of preparation method of the soil conditioner on wheat planting ground of claim 1-3 any one of them, feature exist
In, including following preparation process：
A, efficient straw powder is uniformly mixed with plant ash, is then added in Pond Silt, stirred evenly, obtain mixture one；
B, it is watered into mixture one, 20-24min is stirred at 55-58 DEG C, then be blended into complex microorganism solution, continued
5-8min is stirred, then is imported in fermentation tank, is sealed by fermentation 16-18 days at 38-41 DEG C, after fermentation, obtains fermentation material；
C, calcium carbonate, lignin and compound nutritional salt are added into fermentation material, imports in grinder, is ground 0.8-1.2h,
It imports in viscous solution again, 15-18min is heated and stirred at 50-52 DEG C, adds water-retaining agent, continue to be stirred to react 8-
10min after being cooled to room temperature, obtains mixture two；
D, mixture two is spray-dried, you can obtain finished product.
5. a kind of preparation method of the soil conditioner on wheat planting ground according to claim 4, which is characterized in that institute
The preparation method for stating the efficient straw powder of step a is：Agricultural crop straw is placed in drying box, the dry 1h at 85 DEG C, then passed through
Ball mill was crushed to 800 mesh sieve, and the dilute sulfuric acid for being later 0.5% with mass concentration is mixed, stirred evenly, and imports high pressure sterilization
In pot, sterilize 1.2h at 0.3MPa, 106 DEG C, then washes away dilute sulfuric acid with distilled water, through filtering, drying, you can obtain efficient straw
Stalk powder.
6. a kind of preparation method of the soil conditioner on wheat planting ground according to claim 4, which is characterized in that institute
The preparation method for stating the plant ash of step a is：It is dried after faggot is cleaned up, then imports in pulverizer and be crushed to 300 mesh
Sieve, is placed in retort, is passed through nitrogen, be warming up to 650 DEG C, carbonizing production is pulverized, uses mass concentration by charing process 5h
2h is impregnated for 12% hydrochloric acid solution, then is washed with distilled water to neutrality, after drying, you can obtain plant ash.
7. a kind of preparation method of the soil conditioner on wheat planting ground according to claim 4, which is characterized in that institute
State step b complex microorganism solution be bacillus subtilis bacterium solution, Candida bacterium solution, white-rot fungi liquid and aspergillus niger bacterium solution by
Mass ratio 3:2:2:1 mixes.
8. a kind of preparation method of the soil conditioner on wheat planting ground according to claim 4, which is characterized in that institute
The compound nutritional salt for stating step c is ammonium sulfate, calcium chloride, ferrous sulfate and potassium dihydrogen phosphate in mass ratio 5:2:1:4 mixing and
At.
9. a kind of preparation method of the soil conditioner on wheat planting ground according to claim 4, which is characterized in that institute
The viscous solution for stating step c is the mixed aqueous solution of starch, guar gum and sesbania gum.
10. a kind of preparation method of the soil conditioner on wheat planting ground according to claim 4, which is characterized in that
The water-retaining agent of the step c is polyacrylamide and Starch with Acrylic Acid copolymer in mass ratio 1:1 mixes.
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| CN110679413A (en) * | 2019-11-26 | 2020-01-14 | 甘肃省农业科学院畜草与绿色农业研究所(甘肃省农业科学院农业质量标准与检测技术研究所) | High-yield planting method for silage corns in arid regions |
| CN111226531A (en) * | 2020-03-18 | 2020-06-05 | 吉林省林业科学研究院 | Method for rapidly improving soil nutrients of degraded forest ecological system |
| CN113860945A (en) * | 2021-09-10 | 2021-12-31 | 湖南凯迪工程科技有限公司 | Method and equipment for preparing mine repairing material by using river sludge |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108191533A (en) * | 2018-02-08 | 2018-06-22 | 合肥梵腾环保科技有限公司 | A kind of environment protection type soil modifying agent and preparation method thereof |
-
2018
- 2018-07-04 CN CN201810722362.XA patent/CN108707046A/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108191533A (en) * | 2018-02-08 | 2018-06-22 | 合肥梵腾环保科技有限公司 | A kind of environment protection type soil modifying agent and preparation method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108994065A (en) * | 2018-07-05 | 2018-12-14 | 上海黑维环保发展有限公司 | A kind of multiple-effect renovation agent preparation of contaminated soil and its restorative procedure |
| CN108994065B (en) * | 2018-07-05 | 2020-09-08 | 上海黑维环保发展有限公司 | Preparation of multi-effect remediation agent for contaminated soil and remediation method thereof |
| CN110679413A (en) * | 2019-11-26 | 2020-01-14 | 甘肃省农业科学院畜草与绿色农业研究所(甘肃省农业科学院农业质量标准与检测技术研究所) | High-yield planting method for silage corns in arid regions |
| CN111226531A (en) * | 2020-03-18 | 2020-06-05 | 吉林省林业科学研究院 | Method for rapidly improving soil nutrients of degraded forest ecological system |
| CN113860945A (en) * | 2021-09-10 | 2021-12-31 | 湖南凯迪工程科技有限公司 | Method and equipment for preparing mine repairing material by using river sludge |
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