CN109197011A - The pleiotropism of acid soil improves modification method - Google Patents
The pleiotropism of acid soil improves modification method Download PDFInfo
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- CN109197011A CN109197011A CN201811289187.6A CN201811289187A CN109197011A CN 109197011 A CN109197011 A CN 109197011A CN 201811289187 A CN201811289187 A CN 201811289187A CN 109197011 A CN109197011 A CN 109197011A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B17/00—Other phosphatic fertilisers, e.g. soft rock phosphates, bone meal
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F3/00—Fertilisers from human or animal excrements, e.g. manure
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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
- 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
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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Abstract
The invention discloses a kind of pleiotropisms of acid soil to improve modification method, including (1) with hydraulic reversing plough machine turns over soil, and gravity-flow ventilation 3~5 days；(2) decomposed manure is uniformly sprinkling upon on the soil after turning over, sunlight irradiates 2~3 days, and then using hydraulic reversing plough machine turns over soil again；(3) soil conditioner after uniformly sprinkling dilutes on the soil after turning over again, finally using hydraulic reversing plough machine is turned over；The conditioner raw material includes ore, microbial bacteria, polyacrylamide, phenolic resin, polymethyl methacrylate, oyster shell powder, polyvinyl alcohol, polyvinyl acetate, ammonium sulfate, rice hull carbon, desulfurized gypsum, Chinese medicine slag, bagasse, corn stover；Soil is improved in such a way that biological and chemical combines the dual regulation of progress, realizes that the pH value adjustment to obstacle soil, Tiny ecosystem adjusting, crumb structure adjusting, the nutrient Active Regulation being cured, absorption are passivated the multiple efficacies such as soil harmful metal elements.
Description
Technical field
The present invention relates to soil improvement field, in particular to the pleiotropism of a kind of acid soil improves modification method.
Background technique
Acid soil refers to soil of the pH less than 7.In recent years, it with unreasonable a large amount of applications of inorganic chemical fertilizer, leads
Acidified soil area is caused to increase year by year, soil acidification degree is significantly accelerated, simultaneously because the factors shadow such as continuous cropping cropping pattern, weather
It rings, the area of China's acid soil is up to 200,000,000 hectares at present.Soil acidification brings the shadow of the following aspects to production estimation
It rings: first is that destroying soil texture, causing hardened, reduce the permeability and microbial activity of soil, make the poor ridge of soil；Second is that causing
Aluminium in Soil ion concentration increases, and causes crop yield to reduce, quality decline, or even generates aluminium toxicity death；Third is that increasing
The activity of heavy metal ions in soil, makes it easier to be absorbed by crops, exacerbates the harm of heavy metal, and then harmful to human
Health.Currently, soil conditioner used in tradition improvement acid soil is mainly lime and alkaline industrial residue, although such
Substance can reduce soil acidity, but excess or application are uneven, will cause local calcification, and damage edaphon influences soil
Earth structure and cannot meet the needs of crop is to secondary and micro-element fertilizers simultaneously.In addition to this also someone's alkaline residue, mushroom slag, calcium and magnesium
The improved materials as acid soil such as phosphate fertilizer achieve certain improvement and effect of increasing production, but there is also use for these materials
The disadvantages of inconvenience, unstable quality, dosage are bigger than normal, transportation cost is high is difficult to be widely applied in agricultural production.Mesh
Before, existing soil conditioner product is mainly mineral soil conditioner, is to obtain alkalinity after crushing ore by high-temperature calcination
Powder material is adjusted after being manured into soil using pH value of the acid-base neutralization principle to acid soil, there are effective time it is short, adjust
It has a single function, the problems such as regulating effect is limited.And it focuses mostly on the research of high-molecular compound in water retention property, crop yield etc.
Aspect, the research for influencing soil agreegate to high-molecular compound are less.Since most of high molecular material water-soluble is poor,
Mostly cave is applied, ditch spread or is spread fertilizer over the fields, and does so and not only increases human cost, and actual using effect can also give a discount greatly
Button.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of pleiotropisms of acid soil to improve modification method, using spy
Fixed processing method combines specific soil conditioner, to soil in such a way that biological and chemical combines the dual regulation of progress
It is improved, realizes that the pH value adjustment to obstacle soil, Tiny ecosystem adjusting, crumb structure adjusting, the nutrient being cured are lived
Property adjust, absorb the passivation multiple efficacies such as soil harmful metal elements.
The pleiotropism of acid soil of the invention improves modification method, comprising the following steps: (1) with hydraulic reversing plough machine
Soil is turned over, gravity-flow ventilation 3~5 days；
(2) decomposed manure is uniformly sprinkling upon on the soil after turning over, sunlight irradiates 2~3 days, then again using hydraulic
Overturning ploughing machine turns over soil；
(3) soil conditioner after uniformly sprinkling dilutes on the soil after turning over again finally uses hydraulic reversing plough
Ground machine is turned over；
The conditioner raw material includes following components by weight: 30-40 parts of ore, 10-20 parts of microbial bacteria, polypropylene
30-40 parts of amide, 25-35 parts of phenolic resin, 5-15 parts of polymethyl methacrylate, 10-20 parts of oyster shell powder, polyvinyl alcohol
10-20 parts, 10-20 parts of polyvinyl acetate, 5-10 parts of ammonium sulfate, 20-30 parts of rice hull carbon, 2-6 parts of desulfurized gypsum, Chinese medicine slag 5-
15 parts, 5-10 parts of bagasse, 5-15 parts of corn stover；
Further, the decomposed manure is prepared by following manner: by dish leaf, the hermetically sealed rear buried fermentation 5- of dish root
Mix with cow dung and chicken manure and vinasse within 15 days, be sealed by fermentation 30 days at being 25-35 DEG C in temperature, the cow dung and chicken manure and
The weight ratio of vinasse is 2:10:1.
Further, the conditioner raw material includes following components by weight: 35 parts of ore, 15 parts of microbial bacteria, poly- third
35 parts of acrylamide, 30 parts of phenolic resin, 10 parts of polymethyl methacrylate, 15 parts of oyster shell powder, 15 parts of polyvinyl alcohol, poly-vinegar acid
15 parts of vinyl acetate, 7 parts of ammonium sulfate, 25 parts of rice hull carbon, 4 parts of desulfurized gypsum, 10 parts of Chinese medicine slag, 7 parts of bagasse, corn stover 10
Part；
Further, the microbial bacteria is bacillus subtilis, landlord bacillus, bacillus laterosporus, solution starch bud
The gemma rate of one or more mixtures of spore bacillus, the microbial bacteria is higher than 70% or more；
Further, the mineral dust is one or both of potassium feldspar, rock phosphate in powder, lime stone, montmorillonite, olivine
The above mixture；
Further, the Chinese medicine slag is prepared by following manner:
A. Chinese medicine slag being cleaned, dried, being crushed to partial size is 80-100 mesh, activator is then added, by certain solid-liquid
It mixes, is stood at room temperature for 24 hours than being sufficiently stirred；
B. it is drying at 80-90 DEG C in temperature by impregnated feed liquid, is dried to moisture content < 15%, then puts it into
It is connected in the tube furnace of nitrogen, rises to 500-600 DEG C of activation temperature from room temperature with the heating rate of 10 DEG C/min, then constant temperature 1-
1.5 hour；
C. by after the cooling of activated sample, the HCl solution pickling for being 3mol/L with concentration after impregnating 30-40min, is used
Temperature is that 70 DEG C~80 DEG C of distilled water washs repeatedly, until p H value is in neutral range；
D. the sample washed is put into drying box, cools down and grind after is to be dried at 110-120 DEG C in temperature
It is 200-250 mesh to partial size；The activator is the liquor zinci chloridi that concentration is 3mol/L, solid-to-liquid ratio 1:2；The Chinese medicine slag
For Radix Ophiopogonis, Radix Glycyrrhizae, Radix Isatidis mixture；
Further, the ore is milled to partial size is that rear be sent into rotary kiln or high stove of 200 mesh or more passes through 1000
DEG C or more high-temperature calcination, regrind after cooling.
Beneficial effects of the present invention: the pleiotropism of acid soil of the invention improves modification method, using it is biological, organic,
Inorganic and high molecular material mixing material simultaneously combines specific processing method, combines carry out Double regulating by biological and chemical
The mode of control improves soil, realizes that the pH value adjustment to obstacle soil, Tiny ecosystem are adjusted, crumb structure adjusts, consolidated
The nutrient Active Regulation of change absorbs the multiple efficacies such as passivation soil harmful metal elements.Of the invention can significantly improve
Culture soil pH value, and the level that keeps relative stability in 90 days, it is micro to soil available phosphorus, exchangeable calcium and magnesium, available state
Element, which produces, to be significantly affected, and soil urease, alkaline phosphatase and catalase activity are significantly improved, processing 110
After it, soil organic matter content than control increase by 131.86% or more, soil alkaline hydrolysis nitrogen content significantly improve, available phosphorus contents at
Increase again, promote Soil Available Potassium release.
Wherein, polyacrylamide uses anionic polyacrylamide to improve the concentration class of soil particle, promotes earth's surface
It is underwater to seep, surface water flow and soil losses are reduced, thus the effective conservation of soil and water；Using polyvinyl acetate and sulfuric acid
Ammonium collaboration improves loose soil divergence and permeability, cooperates the overbasic mutual of other components using microorganism and its metabolite
Effect, high alkalinity and acid soil carry out acid-base neutralization reaction；Pass through the high molecular material and polyvinyl acetate and sulphur of addition
Sour ammonium collaboration increases the water-stable granule body of soil and the porosity of soil, to optimize soil permeability；Rice hull carbon is adopted
With the carbon containing rice hull carbon 85%, soil organic carbon level is improved, the soil organism, C/N ratio and CEC (cationic generation are made
The amount of changing) it significantly improves, while improving acid soil fertility, also improve soil physical and chemical property comprehensively, rice hull carbon
The preparation method comprises the following steps: (1) that width 4cm square is made by high-pressure molding in the rice husk particle of dewatered drying is rodlike；(2) by rodlike material
Material, which is put into kiln to close after 6~10h of kiln processing, excludes steam by air port；(3) refine fiery kiln discharge: refining fire 1~3 day is entirely red to charcoal, when
Its shrinkage in width of low temperature charcoal is to 4cm, its shrinkage in width of medium temperature charcoal to 3.6cm, takes out life when its shrinkage in width of pyrocarbon is to 3.7cm
Object charcoal, for 24 hours using fine sand all standing closing, natural cooling.
The bagasse is prepared by following manner: bagasse powder being broken to 80-100 mesh, it is 20% that concentration, which is then added,
Sodium hydroxide solution, stir 3-4 hours under room temperature, with deionized water washes clean repeatedly after filtering, in temperature be 60-70 DEG C
Lower dry 12-14 hours；Add after processed bagasse is mixed with concentration for 5% sodium hydroxide solution and epoxychloropropane
Heat to 50-60 DEG C stirring 5-6 hours, will generate after product filters and deionized water stirring is added, it is 27% that concentration, which is then added,
The sodium bicarbonate solution that ethylenediamine solution and concentration are 1.5%, is then heated to 80-100 DEG C of reaction 5-6 hours, gained is produced
It is neutral for being washed in turn to product pH value after object filtering with acetone and deionized water, finally filters and is in temperature by gained bagasse
It is 12-13 hours dry at 60-70 DEG C.
The corn stover is handled by following manner: it is 20% that itaconic acid is dissolved in deionized water to be configured to concentration by e.
Itaconic acid aqueous solution, the NaOH solution that concentration is 20% is then slowly added dropwise, and to obtain the itaconic acid that degree of neutralization is 55%~75% molten
It is added acrylamide, n-vinyl pyrrolidone and N, N- methylene-bisacrylamide after liquid, stirring is to being completely dissolved；
F. corn stover is washed with deionized, dry after be crushed to 100~200 mesh, then with N, N- dimethylene
With the ultrasound pretreatment of 40kHz, 300W after formamide mixing, be then added phytic acid and urea be warming up to 50~90 DEG C of reactions 2~
6h, it is to dry at 45~55 DEG C in temperature that the product after reaction, which is cooled to room temperature after filtering,；
G. products therefrom in step b is heated to temperature is 75~85 DEG C of 30~40min of gelatinization, is then cooled to 55~65
It DEG C is mixed with the product in step a, (the NH that concentration is 20% is then added4)2S2O8-NaHSO3It will gather after 2~3h of polymerization reaction
Close object gel ethanol precipitation, washing 2~3 times after in temperature be 40~60 DEG C at dry, then crushed with pulverizer, with third
Ketone extracted in Soxhlet extractor separation 8~16 hours, remove homopolymer after in temperature be 50~70 DEG C at dry, pulverize.
Specific embodiment
Embodiment one
The pleiotropism of the acid soil of the present embodiment improves modification method, comprising the following steps: (1) with hydraulic reversing plough
Machine turns over soil, and gravity-flow ventilation 3 days；
(2) decomposed manure is uniformly sprinkling upon on the soil after turning over, sunlight irradiates 2 days, is then turned over again using hydraulic
Turn ploughing machine to turn over soil；
(3) soil conditioner after uniformly sprinkling dilutes on the soil after turning over again finally uses hydraulic reversing plough
Ground machine is turned over；
The decomposed manure is prepared by following manner: by dish leaf, dish root hermetically sealed rear buried fermentation 5 days and cow dung
It mixes, is sealed by fermentation 30 days at being 25 DEG C in temperature, the weight ratio of the cow dung and chicken manure and vinasse with chicken manure and vinasse
For 2:10:1.
The conditioner raw material includes following components by weight: 30 parts of ore, 10 parts of microbial bacteria, polyacrylamide 30
Part, 25 parts of phenolic resin, 5 parts of polymethyl methacrylate, 10 parts of oyster shell powder, 10 parts of polyvinyl alcohol, polyvinyl acetate 10
Part, 5 parts of ammonium sulfate, 20 parts of rice hull carbon, 2 parts of desulfurized gypsum, 5 parts of Chinese medicine slag, 5 parts of bagasse, 5 parts of corn stover；Micro- life
Object bacterium is the mixture of bacillus subtilis and landlord bacillus；The mineral dust is the mixing of potassium feldspar and rock phosphate in powder
Object；
The Chinese medicine slag is prepared by following manner:
A. Chinese medicine slag being cleaned, dried, being crushed to partial size is 80 mesh, and activator is then added, fills by certain solid-to-liquid ratio
Divide and stir and evenly mix, stands at room temperature for 24 hours；The standard of solid-to-liquid ratio, which is subject to, so that Chinese medicine slag is uniformly mixed in activator；
B. it is drying at 80 DEG C in temperature by impregnated feed liquid, is dried to moisture content < 15%, then puts it into logical
Have in the tube furnace of nitrogen, rises to 500 DEG C of activation temperature from room temperature with the heating rate of 10 DEG C/min, then constant temperature 1 hour；
C. by after the cooling of activated sample, the HCl solution pickling for being 3mol/L with concentration uses temperature after impregnating 30min
Distilled water for 70 DEG C washs repeatedly, until p H value is in neutral range；
D. the sample washed is put into drying box, cooled down after being to be dried at 110 DEG C in temperature and ground to grain
Diameter is 200 mesh；The activator is the liquor zinci chloridi that concentration is 3mol/L, solid-to-liquid ratio 1:2；The Chinese medicine slag be Radix Ophiopogonis,
Radix Glycyrrhizae, Radix Isatidis mixture；
Rice hull carbon the preparation method comprises the following steps: width 4cm square is made by high-pressure molding in the rice husk particle of dewatered drying by (1)
It is rodlike；(2) club-shaped material is put into kiln to close after kiln processing 6h and steam is excluded by air port；(3) refine fiery kiln discharge: refining fire 1 day to
Charcoal is entirely red, and when its shrinkage in width of low temperature charcoal to 4cm, its shrinkage in width of medium temperature charcoal to 3.6cm, pyrocarbon its shrinkage in width is extremely
Charcoal is taken out when 3.7cm, for 24 hours using fine sand all standing closing, natural cooling.
The bagasse is prepared by following manner: bagasse powder being broken to 80 mesh, the hydrogen that concentration is 20% is then added
Sodium hydroxide solution stirs 3 hours under room temperature, with deionized water washes clean repeatedly after filtering, in temperature be dry 12 at 60 DEG C
Hour；50 DEG C are heated to after processed bagasse is mixed with concentration for 5% sodium hydroxide solution and epoxychloropropane to stir
It mixes 5 hours, will generate after product filters and deionized water stirring is added, ethylenediamine solution and concentration that concentration is 27% is then added
For 1.5% sodium bicarbonate solution, it is then heated to 80 DEG C and reacts 5 hours, acetone and deionization are used after products therefrom is filtered
It is neutrality that water wheels stream, which is washed to product pH value, finally filter by gained bagasse be 60 DEG C in temperature at dry 12 hours.
The corn stover is handled by following manner: it is 20% that itaconic acid is dissolved in deionized water to be configured to concentration by e.
Then itaconic acid aqueous solution is slowly added dropwise after the NaOH solution that concentration is 20% obtains the itaconic acid solution that degree of neutralization is 55% and adds
Enter acrylamide, n-vinyl pyrrolidone and N, N- methylene-bisacrylamide, stirring is to being completely dissolved；
F. corn stover is washed with deionized, dry after be crushed to 100 mesh, then with N, N- dimethylene formamide
With the ultrasound pretreatment of 40kHz, 300W after mixing, phytic acid then is added and urea is warming up to 50 DEG C of reaction 2h, after reaction
It is to dry at 45 DEG C in temperature that product, which is cooled to room temperature after filtering,；
G. products therefrom in step b is heated to temperature is 75 DEG C of gelatinization 30min, is then cooled in 55 DEG C and step a
Product mixing, then be added concentration be 20% (NH4)2S2O8-NaHSO3By polymer gel second after polymerization reaction 2h
Alcohol precipitating, after washing 2 times in temperature be at 40 DEG C it is dry, then crushed with pulverizer, extracted in Soxhlet extractor with acetone
Separation 8 hours, remove homopolymer after in temperature be 50 DEG C at dry, pulverize.
Embodiment two
The pleiotropism of the acid soil of the present embodiment improves modification method, comprising the following steps: (1) with hydraulic reversing plough
Machine turns over soil, and gravity-flow ventilation 5 days；
(2) decomposed manure is uniformly sprinkling upon on the soil after turning over, sunlight irradiates 3 days, is then turned over again using hydraulic
Turn ploughing machine to turn over soil；
(3) soil conditioner after uniformly sprinkling dilutes on the soil after turning over again finally uses hydraulic reversing plough
Ground machine is turned over；
The decomposed manure is prepared by following manner: by dish leaf, dish root hermetically sealed rear buried fermentation 15 days and ox
Excrement and the mixing of chicken manure and vinasse are sealed by fermentation 30 days, the weight of the cow dung and chicken manure and vinasse at being 35 DEG C in temperature
Than for 2:10:1；
The conditioner raw material includes following components by weight: 40 parts of ore, 20 parts of microbial bacteria, polyacrylamide 40
Part, 35 parts of phenolic resin, 15 parts of polymethyl methacrylate, 20 parts of oyster shell powder, 20 parts of polyvinyl alcohol, polyvinyl acetate 20
Part, 10 parts of ammonium sulfate, 30 parts of rice hull carbon, 6 parts of desulfurized gypsum, 15 parts of Chinese medicine slag, 10 parts of bagasse, 15 parts of corn stover；It is described
Microbial bacteria is the mixture of bacillus subtilis, landlord bacillus and bacillus laterosporus；The mineral dust is that potassium is long
The mixture of stone, rock phosphate in powder and lime stone；
The Chinese medicine slag is prepared by following manner:
A. Chinese medicine slag being cleaned, dried, being crushed to partial size is 100 mesh, and activator is then added, fills by certain solid-to-liquid ratio
Divide and stir and evenly mix, stands at room temperature for 24 hours；
B. it is drying at 90 DEG C in temperature by impregnated feed liquid, is dried to moisture content < 15%, then puts it into logical
Have in the tube furnace of nitrogen, rises to 600 DEG C of activation temperature from room temperature with the heating rate of 10 DEG C/min, then constant temperature 1.5 hours；
C. by after the cooling of activated sample, the HCl solution pickling for being 3mol/L with concentration uses temperature after impregnating 40min
Distilled water for 80 DEG C washs repeatedly, until p H value is in neutral range；
D. the sample washed is put into drying box, cooled down after being to be dried at 120 DEG C in temperature and ground to grain
Diameter is 250 mesh；The activator is the liquor zinci chloridi that concentration is 3mol/L, solid-to-liquid ratio 1:2；The Chinese medicine slag be Radix Ophiopogonis,
Radix Glycyrrhizae, Radix Isatidis mixture；
Rice hull carbon the preparation method comprises the following steps: width 4cm square is made by high-pressure molding in the rice husk particle of dewatered drying by (1)
It is rodlike；(2) club-shaped material is put into kiln to close after kiln processing 10h and steam is excluded by air port；(3) refine fiery kiln discharge: refining fire 3 days to
Charcoal is entirely red, and when its shrinkage in width of low temperature charcoal to 4cm, its shrinkage in width of medium temperature charcoal to 3.6cm, pyrocarbon its shrinkage in width is extremely
Charcoal is taken out when 3.7cm, for 24 hours using fine sand all standing closing, natural cooling.
The bagasse is prepared by following manner: bagasse powder being broken to 100 mesh, the hydrogen that concentration is 20% is then added
Sodium hydroxide solution stirs 4 hours under room temperature, with deionized water washes clean repeatedly after filtering, in temperature be dry 14 at 70 DEG C
Hour；60 DEG C are heated to after processed bagasse is mixed with concentration for 5% sodium hydroxide solution and epoxychloropropane to stir
It mixes 6 hours, will generate after product filters and deionized water stirring is added, ethylenediamine solution and concentration that concentration is 27% is then added
For 1.5% sodium bicarbonate solution, it is then heated to 100 DEG C and reacts 6 hours, acetone and deionization are used after products therefrom is filtered
It is neutrality that water wheels stream, which is washed to product pH value, finally filter by gained bagasse be 70 DEG C in temperature at dry 13 hours.
The corn stover is handled by following manner: it is 20% that itaconic acid is dissolved in deionized water to be configured to concentration by e.
Then itaconic acid aqueous solution is slowly added dropwise after the NaOH solution that concentration is 20% obtains the itaconic acid solution that degree of neutralization is 75% and adds
Enter acrylamide, n-vinyl pyrrolidone and N, N- methylene-bisacrylamide, stirring is to being completely dissolved；
F. corn stover is washed with deionized, dry after be crushed to 200 mesh, then with N, N- dimethylene formamide
With the ultrasound pretreatment of 40kHz, 300W after mixing, phytic acid then is added and urea is warming up to 90 DEG C of reaction 6h, after reaction
It is to dry at 55 DEG C in temperature that product, which is cooled to room temperature after filtering,；
G. products therefrom in step b is heated to temperature is 85 DEG C of gelatinization 40min, is then cooled in 65 DEG C and step a
Product mixing, then be added concentration be 20% (NH4)2S2O8-NaHSO3By polymer gel second after polymerization reaction 3h
Alcohol precipitating, after washing 3 times in temperature be at 60 DEG C it is dry, then crushed with pulverizer, extracted in Soxhlet extractor with acetone
Separation 16 hours, remove homopolymer after in temperature be 70 DEG C at dry, pulverize.
Embodiment three
The pleiotropism of the acid soil of the present embodiment improves modification method, comprising the following steps: (1) with hydraulic reversing plough
Machine turns over soil, and gravity-flow ventilation 3~5 days；
(2) decomposed manure is uniformly sprinkling upon on the soil after turning over, sunlight irradiates 2~3 days, then again using hydraulic
Overturning ploughing machine turns over soil；
(3) soil conditioner after uniformly sprinkling dilutes on the soil after turning over again finally uses hydraulic reversing plough
Ground machine is turned over；
The decomposed manure is prepared by following manner: by dish leaf, dish root hermetically sealed rear buried fermentation 8 days and cow dung
It mixes, is sealed by fermentation 30 days at being 30 DEG C in temperature, the weight ratio of the cow dung and chicken manure and vinasse with chicken manure and vinasse
For 2:10:1.
The conditioner raw material includes following components by weight: 30 parts of ore, 20 parts of microbial bacteria, polyacrylamide 30
Part, 35 parts of phenolic resin, 5 parts of polymethyl methacrylate, 20 parts of oyster shell powder, 10 parts of polyvinyl alcohol, polyvinyl acetate 20
Part, 5 parts of ammonium sulfate, 30 parts of rice hull carbon, 2 parts of desulfurized gypsum, 15 parts of Chinese medicine slag, 5 parts of bagasse, 15 parts of corn stover；It is described micro-
Biological bacteria be bacillus subtilis, landlord bacillus, bacillus laterosporus and bacillus amyloliquefaciens mixture；The mine
Stone powder is the mixture of potassium feldspar, rock phosphate in powder, lime stone, montmorillonite and olivine；
The Chinese medicine slag is prepared by following manner:
A. Chinese medicine slag being cleaned, dried, being crushed to partial size is 80 mesh, and activator is then added, fills by certain solid-to-liquid ratio
Divide and stir and evenly mix, stands at room temperature for 24 hours；
B. it is drying at 90 DEG C in temperature by impregnated feed liquid, is dried to moisture content < 15%, then puts it into logical
Have in the tube furnace of nitrogen, rises to 500 DEG C of activation temperature from room temperature with the heating rate of 10 DEG C/min, then constant temperature 1.5 hours；
C. by after the cooling of activated sample, the HCl solution pickling for being 3mol/L with concentration uses temperature after impregnating 30min
Distilled water for 80 DEG C washs repeatedly, until p H value is in neutral range；
D. the sample washed is put into drying box, cooled down after being to be dried at 110 DEG C in temperature and ground to grain
Diameter is 250 mesh；The activator is the liquor zinci chloridi that concentration is 3mol/L, solid-to-liquid ratio 1:2；The Chinese medicine slag be Radix Ophiopogonis,
Radix Glycyrrhizae, Radix Isatidis mixture；
Rice hull carbon the preparation method comprises the following steps: width 4cm square is made by high-pressure molding in the rice husk particle of dewatered drying by (1)
It is rodlike；(2) club-shaped material is put into kiln to close after kiln processing 6h and steam is excluded by air port；(3) refine fiery kiln discharge: refining fire 3 days to
Charcoal is entirely red, and when its shrinkage in width of low temperature charcoal to 4cm, its shrinkage in width of medium temperature charcoal to 3.6cm, pyrocarbon its shrinkage in width is extremely
Charcoal is taken out when 3.7cm, for 24 hours using fine sand all standing closing, natural cooling.
The bagasse is prepared by following manner: bagasse powder being broken to 80 mesh, the hydrogen that concentration is 20% is then added
Sodium hydroxide solution stirs 4 hours under room temperature, with deionized water washes clean repeatedly after filtering, in temperature be dry 14 at 60 DEG C
Hour；50 DEG C are heated to after processed bagasse is mixed with concentration for 5% sodium hydroxide solution and epoxychloropropane to stir
It mixes 6 hours, will generate after product filters and deionized water stirring is added, ethylenediamine solution and concentration that concentration is 27% is then added
For 1.5% sodium bicarbonate solution, it is then heated to 80 DEG C and reacts 6 hours, acetone and deionization are used after products therefrom is filtered
It is neutrality that water wheels stream, which is washed to product pH value, finally filter by gained bagasse be 60 DEG C in temperature at dry 13 hours.
The corn stover is handled by following manner: it is 20% that itaconic acid is dissolved in deionized water to be configured to concentration by e.
Then itaconic acid aqueous solution is slowly added dropwise after the NaOH solution that concentration is 20% obtains the itaconic acid solution that degree of neutralization is 55% and adds
Enter acrylamide, n-vinyl pyrrolidone and N, N- methylene-bisacrylamide, stirring is to being completely dissolved；
F. corn stover is washed with deionized, dry after be crushed to 200 mesh, then with N, N- dimethylene formamide
With the ultrasound pretreatment of 40kHz, 300W after mixing, phytic acid then is added and urea is warming up to 50 DEG C of reaction 6h, after reaction
It is to dry at 45 DEG C in temperature that product, which is cooled to room temperature after filtering,；
G. products therefrom in step b is heated to temperature is 85 DEG C of gelatinization 30min, is then cooled in 65 DEG C and step a
Product mixing, then be added concentration be 20% (NH4)2S2O8-NaHSO3By polymer gel second after polymerization reaction 2h
Alcohol precipitating, after washing 3 times in temperature be at 40 DEG C it is dry, then crushed with pulverizer, extracted in Soxhlet extractor with acetone
Separation 16 hours, remove homopolymer after in temperature be 50 DEG C at dry, pulverize.
Example IV
The pleiotropism of the acid soil of the present embodiment improves modification method, comprising the following steps: (1) with hydraulic reversing plough
Machine turns over soil, and gravity-flow ventilation 3~5 days；
(2) decomposed manure is uniformly sprinkling upon on the soil after turning over, sunlight irradiates 2~3 days, then again using hydraulic
Overturning ploughing machine turns over soil；
(3) soil conditioner after uniformly sprinkling dilutes on the soil after turning over again finally uses hydraulic reversing plough
Ground machine is turned over；
The decomposed manure is prepared by following manner: by dish leaf, dish root hermetically sealed rear buried fermentation 12 days and ox
Excrement and the mixing of chicken manure and vinasse are sealed by fermentation 30 days, the weight of the cow dung and chicken manure and vinasse at being 33 DEG C in temperature
Than for 2:10:1；
The conditioner raw material includes following components by weight: 40 parts of ore, 10 parts of microbial bacteria, polyacrylamide 40
Part, 25 parts of phenolic resin, 15 parts of polymethyl methacrylate, 10 parts of oyster shell powder, 20 parts of polyvinyl alcohol, polyvinyl acetate 10
Part, 10 parts of ammonium sulfate, 20 parts of rice hull carbon, 6 parts of desulfurized gypsum, 5 parts of Chinese medicine slag, 10 parts of bagasse, 5 parts of corn stover；It is described micro-
Biological bacteria is the mixture of bacillus subtilis and bacillus amyloliquefaciens；The mineral dust is rock phosphate in powder, montmorillonite and olive
The mixture of olive stone；
The Chinese medicine slag is prepared by following manner:
A. Chinese medicine slag being cleaned, dried, being crushed to partial size is 100 mesh, and activator is then added, fills by certain solid-to-liquid ratio
Divide and stir and evenly mix, stands at room temperature for 24 hours；
B. it is drying at 85 DEG C in temperature by impregnated feed liquid, is dried to moisture content < 15%, then puts it into logical
Have in the tube furnace of nitrogen, rises to 500 DEG C of activation temperature from room temperature with the heating rate of 10 DEG C/min, then constant temperature 1.5 hours；
C. by after the cooling of activated sample, the HCl solution pickling for being 3mol/L with concentration uses temperature after impregnating 35min
Distilled water for 70 DEG C washs repeatedly, until p H value is in neutral range；
D. the sample washed is put into drying box, cooled down after being to be dried at 120 DEG C in temperature and ground to grain
Diameter is 230 mesh；The activator is the liquor zinci chloridi that concentration is 3mol/L, solid-to-liquid ratio 1:2；The Chinese medicine slag be Radix Ophiopogonis,
Radix Glycyrrhizae, Radix Isatidis mixture；
Rice hull carbon the preparation method comprises the following steps: width 4cm square is made by high-pressure molding in the rice husk particle of dewatered drying by (1)
It is rodlike；(2) club-shaped material is put into kiln to close after kiln processing 10h and steam is excluded by air port；(3) refine fiery kiln discharge: refining fire 1 day to
Charcoal is entirely red, and when its shrinkage in width of low temperature charcoal to 4cm, its shrinkage in width of medium temperature charcoal to 3.6cm, pyrocarbon its shrinkage in width is extremely
Charcoal is taken out when 3.7cm, for 24 hours using fine sand all standing closing, natural cooling.
The bagasse is prepared by following manner: bagasse powder being broken to 100 mesh, the hydrogen that concentration is 20% is then added
Sodium hydroxide solution stirs 3 hours under room temperature, with deionized water washes clean repeatedly after filtering, in temperature be dry 13 at 70 DEG C
Hour；52 DEG C are heated to after processed bagasse is mixed with concentration for 5% sodium hydroxide solution and epoxychloropropane to stir
It mixes 6 hours, will generate after product filters and deionized water stirring is added, ethylenediamine solution and concentration that concentration is 27% is then added
For 1.5% sodium bicarbonate solution, it is then heated to 95 DEG C and reacts 6 hours, acetone and deionization are used after products therefrom is filtered
It is neutrality that water wheels stream, which is washed to product pH value, finally filter by gained bagasse be 60 DEG C in temperature at dry 12 hours.
The corn stover is handled by following manner: it is 20% that itaconic acid is dissolved in deionized water to be configured to concentration by e.
Then itaconic acid aqueous solution is slowly added dropwise after the NaOH solution that concentration is 20% obtains the itaconic acid solution that degree of neutralization is 60% and adds
Enter acrylamide, n-vinyl pyrrolidone and N, N- methylene-bisacrylamide, stirring is to being completely dissolved；
F. corn stover is washed with deionized, dry after be crushed to 200 mesh, then with N, N- dimethylene formamide
With the ultrasound pretreatment of 40kHz, 300W after mixing, phytic acid then is added and urea is warming up to 50 DEG C of reaction 3h, after reaction
It is to dry at 45 DEG C in temperature that product, which is cooled to room temperature after filtering,；
G. products therefrom in step b is heated to temperature is 85 DEG C of gelatinization 35min, is then cooled in 55 DEG C and step a
Product mixing, then be added concentration be 20% (NH4)2S2O8-NaHSO3By polymer gel second after polymerization reaction 2h
Alcohol precipitating, after washing 2 times in temperature be at 60 DEG C it is dry, then crushed with pulverizer, extracted in Soxhlet extractor with acetone
Separation 12 hours, remove homopolymer after in temperature be 55 DEG C at dry, pulverize.
Embodiment five
The pleiotropism of the acid soil of the present embodiment improves modification method, comprising the following steps: (1) with hydraulic reversing plough
Machine turns over soil, and gravity-flow ventilation 3~5 days；
(2) decomposed manure is uniformly sprinkling upon on the soil after turning over, sunlight irradiates 2~3 days, then again using hydraulic
Overturning ploughing machine turns over soil；
(3) soil conditioner after uniformly sprinkling dilutes on the soil after turning over again finally uses hydraulic reversing plough
Ground machine is turned over；
The decomposed manure is prepared by following manner: by dish leaf, dish root hermetically sealed rear buried fermentation 6 days and cow dung
It mixes, is sealed by fermentation 30 days at being 35 DEG C in temperature, the weight ratio of the cow dung and chicken manure and vinasse with chicken manure and vinasse
For 2:10:1.
The conditioner raw material includes following components by weight: 35 parts of ore, 15 parts of microbial bacteria, polyacrylamide 30
Part, 25 parts of phenolic resin, 15 parts of polymethyl methacrylate, 20 parts of oyster shell powder, 15 parts of polyvinyl alcohol, polyvinyl acetate 15
Part, 5 parts of ammonium sulfate, 20 parts of rice hull carbon, 6 parts of desulfurized gypsum, 15 parts of Chinese medicine slag, 6 parts of bagasse, 13 parts of corn stover；It is described micro-
Biological bacteria is the mixture in landlord bacillus, bacillus laterosporus and bacillus amyloliquefaciens；The mineral dust is stone
The mixture of lime stone, montmorillonite and olivine；
The Chinese medicine slag is prepared by following manner:
A. Chinese medicine slag being cleaned, dried, being crushed to partial size is 85 mesh, and activator is then added, fills by certain solid-to-liquid ratio
Divide and stir and evenly mix, stands at room temperature for 24 hours；
B. it is drying at 90 DEG C in temperature by impregnated feed liquid, is dried to moisture content < 15%, then puts it into logical
Have in the tube furnace of nitrogen, rises to 550 DEG C of activation temperature from room temperature with the heating rate of 10 DEG C/min, then constant temperature 1.3 hours；
C. by after the cooling of activated sample, the HCl solution pickling for being 3mol/L with concentration uses temperature after impregnating 38min
Distilled water for 72 DEG C washs repeatedly, until p H value is in neutral range；
D. the sample washed is put into drying box, cooled down after being to be dried at 110 DEG C in temperature and ground to grain
Diameter is 250 mesh；The activator is the liquor zinci chloridi that concentration is 3mol/L, solid-to-liquid ratio 1:2；The Chinese medicine slag be Radix Ophiopogonis,
Radix Glycyrrhizae, Radix Isatidis mixture；
Rice hull carbon the preparation method comprises the following steps: width 4cm square is made by high-pressure molding in the rice husk particle of dewatered drying by (1)
It is rodlike；(2) club-shaped material is put into kiln to close after kiln processing 9h and steam is excluded by air port；(3) refine fiery kiln discharge: refining fire 2 days to
Charcoal is entirely red, and when its shrinkage in width of low temperature charcoal to 4cm, its shrinkage in width of medium temperature charcoal to 3.6cm, pyrocarbon its shrinkage in width is extremely
Charcoal is taken out when 3.7cm, for 24 hours using fine sand all standing closing, natural cooling.
The bagasse is prepared by following manner: bagasse powder being broken to 80 mesh, the hydrogen that concentration is 20% is then added
Sodium hydroxide solution stirs 4 hours under room temperature, with deionized water washes clean repeatedly after filtering, in temperature be dry 13 at 65 DEG C
Hour；60 DEG C are heated to after processed bagasse is mixed with concentration for 5% sodium hydroxide solution and epoxychloropropane to stir
When mixing 5, it will generate after product filters and deionized water stirring is added, the ethylenediamine solution and concentration that then addition concentration is 27% are
1.5% sodium bicarbonate solution is then heated to 90 DEG C and reacts 5 hours, acetone and deionized water are used after products therefrom is filtered
Being washed in turn to product pH value is neutrality, finally filter by gained bagasse be 70 DEG C in temperature at dry 12.5 hours.
The corn stover is handled by following manner: it is 20% that itaconic acid is dissolved in deionized water to be configured to concentration by e.
Then itaconic acid aqueous solution is slowly added dropwise after the NaOH solution that concentration is 20% obtains the itaconic acid solution that degree of neutralization is 65% and adds
Enter acrylamide, n-vinyl pyrrolidone and N, N- methylene-bisacrylamide, stirring is to being completely dissolved；
F. corn stover is washed with deionized, dry after be crushed to 150 mesh, then with N, N- dimethylene formamide
With the ultrasound pretreatment of 40kHz, 300W after mixing, phytic acid then is added and urea is warming up to 80 DEG C of reaction 2h, after reaction
It is to dry at 55 DEG C in temperature that product, which is cooled to room temperature after filtering,；
G. products therefrom in step b is heated to temperature is 78 DEG C of gelatinization 38min, is then cooled in 58 DEG C and step a
Product mixing, then be added concentration be 20% (NH4)2S2O8-NaHSO3By polymer gel second after polymerization reaction 2h
Alcohol precipitating, after washing 2 times in temperature be at 45 DEG C it is dry, then crushed with pulverizer, extracted in Soxhlet extractor with acetone
Separation 8 hours, remove homopolymer after in temperature be 70 DEG C at dry, pulverize.
Embodiment six
The pleiotropism of the acid soil of the present embodiment improves modification method, comprising the following steps: (1) with hydraulic reversing plough
Machine turns over soil, and gravity-flow ventilation 3~5 days；
(2) decomposed manure is uniformly sprinkling upon on the soil after turning over, sunlight irradiates 2~3 days, then again using hydraulic
Overturning ploughing machine turns over soil；
(3) soil conditioner after uniformly sprinkling dilutes on the soil after turning over again finally uses hydraulic reversing plough
Ground machine is turned over；
The decomposed manure is prepared by following manner: by dish leaf, dish root hermetically sealed rear buried fermentation 10 days and ox
Excrement and the mixing of chicken manure and vinasse are sealed by fermentation 30 days, the weight of the cow dung and chicken manure and vinasse at being 35 DEG C in temperature
Than for 2:10:1；
The conditioner raw material includes following components by weight: 35 parts of polyacrylamide, 30 parts of phenolic resin, poly- methyl
10 parts of methyl acrylate, 35 parts of ore, 15 parts of oyster shell powder, 15 parts of microbial bacteria, 15 parts of polyvinyl alcohol, polyvinyl acetate 15
Part, 7 parts of ammonium sulfate, 25 parts of rice hull carbon, 4 parts of desulfurized gypsum, 10 parts of Chinese medicine slag, 7 parts of bagasse, 10 parts of corn stover；It is described micro-
Biological bacteria is the mixture of landlord bacillus and bacillus amyloliquefaciens；The mineral dust is rock phosphate in powder, lime stone, illiteracy take off
The mixture of stone and olivine；
The Chinese medicine slag is prepared by following manner:
A. Chinese medicine slag being cleaned, dried, being crushed to partial size is 90 mesh, and activator is then added, fills by certain solid-to-liquid ratio
Divide and stir and evenly mix, stands at room temperature for 24 hours；
B. it is drying at 85 DEG C in temperature by impregnated feed liquid, is dried to moisture content < 15%, then puts it into logical
Have in the tube furnace of nitrogen, rises to 550 DEG C of activation temperature from room temperature with the heating rate of 10 DEG C/min, then constant temperature 1.3 hours；
C. by after the cooling of activated sample, the HCl solution pickling for being 3mol/L with concentration uses temperature after impregnating 35min
Distilled water for 75 DEG C washs repeatedly, until p H value is in neutral range；
D. the sample washed is put into drying box, cooled down after being to be dried at 115 DEG C in temperature and ground to grain
Diameter is 230 mesh；The activator is the liquor zinci chloridi that concentration is 3mol/L, solid-to-liquid ratio 1:2；The Chinese medicine slag be Radix Ophiopogonis,
Radix Glycyrrhizae, Radix Isatidis mixture；
Rice hull carbon the preparation method comprises the following steps: width 4cm square is made by high-pressure molding in the rice husk particle of dewatered drying by (1)
It is rodlike；(2) club-shaped material is put into kiln to close after kiln processing 7h and steam is excluded by air port；(3) refine fiery kiln discharge: refining fire 2 days to
Charcoal is entirely red, and when its shrinkage in width of low temperature charcoal to 4cm, its shrinkage in width of medium temperature charcoal to 3.6cm, pyrocarbon its shrinkage in width is extremely
Charcoal is taken out when 3.7cm, for 24 hours using fine sand all standing closing, natural cooling.
The bagasse is prepared by following manner: bagasse powder being broken to 90 mesh, the hydrogen that concentration is 20% is then added
Sodium hydroxide solution stirs 3.5 hours under room temperature, with deionized water washes clean repeatedly after filtering, in temperature be at 65 DEG C it is dry
13 hours；55 DEG C are heated to after processed bagasse is mixed with concentration for 5% sodium hydroxide solution and epoxychloropropane
Stirring 5 hours will generate after product filters and deionized water stirring is added, and it is 27% ethylenediamine solution and dense that concentration, which is then added,
Degree be 1.5% sodium bicarbonate solution, be then heated to 90 DEG C react 5 hours, after products therefrom is filtered with acetone and go from
It is neutrality that sub- water wheels stream, which is washed to product pH value, finally filter by gained bagasse be 65 DEG C in temperature at dry 12.5 hours.
The corn stover is handled by following manner: it is 20% that itaconic acid is dissolved in deionized water to be configured to concentration by e.
Then itaconic acid aqueous solution is slowly added dropwise after the NaOH solution that concentration is 20% obtains the itaconic acid solution that degree of neutralization is 65% and adds
Enter acrylamide, n-vinyl pyrrolidone and N, N- methylene-bisacrylamide, stirring is to being completely dissolved；
F. corn stover is washed with deionized, dry after be crushed to 150 mesh, then with N, N- dimethylene formamide
With the ultrasound pretreatment of 40kHz, 300W after mixing, phytic acid then is added and urea is warming up to 70 DEG C of reaction 4h, after reaction
It is to dry at 50 DEG C in temperature that product, which is cooled to room temperature after filtering,；
G. products therefrom in step b is heated to temperature is 80 DEG C of gelatinization 35min, is then cooled in 60 DEG C and step a
Product mixing, then be added concentration be 20% (NH4)2S2O8-NaHSO3By polymer gel second after polymerization reaction 3h
Alcohol precipitating, after washing 3 times in temperature be at 50 DEG C it is dry, then crushed with pulverizer, extracted in Soxhlet extractor with acetone
Separation 12 hours, remove homopolymer after in temperature be 60 DEG C at dry, pulverize.
In above-described embodiment, the gemma rate of the microbial bacteria is higher than 70% or more.
Apply influence of the soil conditioner of the present invention to acid purple soil pH:
Applying earth conditioner of the present invention has good improving effect to the pH value for adjusting acid purple soil earth.It can be with by following table
Find out, compared with the control, the purple soil pH value for applying ecological soil conditioner of the present invention rises 1.1 units, soil activation
Acid content reduces by 25%, illustrates that soil active acid can effectively be neutralized by applying ecological soil conditioner of the present invention, improve soil pH
Value.
| Project | pH | Active acid (cmol/kg) |
| (50kg/ mus of soil conditioner of application | 5.9 | 0.45 |
| Control group (is not applied) | 4.8 | 0.7 |
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the scope of the claims of invention.
Claims (7)
1. the pleiotropism of acid soil a kind of improves modification method, it is characterised in that: the following steps are included: (1) is with hydraulic overturning
Ploughing machine turns over soil, and gravity-flow ventilation 3~5 days；
(2) decomposed manure is uniformly sprinkling upon on the soil after turning over, sunlight irradiates 2~3 days, then uses hydraulic overturning again
Ploughing machine turns over soil；
(3) the uniform soil conditioner after sprinkling dilution on the soil after turning over again, finally using hydraulic reversing plough machine
It is turned over；
The conditioner raw material includes following components by weight: 30-40 parts of ore, 10-20 parts of microbial bacteria, polyacrylamide
30-40 parts, 25-35 parts of phenolic resin, 5-15 parts of polymethyl methacrylate, 10-20 parts of oyster shell powder, polyvinyl alcohol 10-20
Part, 10-20 parts of polyvinyl acetate, 5-10 parts of ammonium sulfate, 20-30 parts of rice hull carbon, 2-6 parts of desulfurized gypsum, 5-15 parts of Chinese medicine slag,
5-10 parts of bagasse, 5-15 parts of corn stover.
2. the pleiotropism of acid soil according to claim 1 improves modification method, it is characterised in that: described decomposed organic
Fertilizer is prepared by following manner: it is described by dish leaf, dish root it is hermetically sealed after buried fermentation 5-15 days and cow dung and chicken manure and wine
Grain mixing is sealed by fermentation 30 days at being 25-35 DEG C in temperature, and the weight ratio of the cow dung and chicken manure and vinasse is 2:10:1.
3. the pleiotropism of acid soil according to claim 1 improves modification method, it is characterised in that: the conditioner is former
Material includes following components: 35 parts of ore, 15 parts of microbial bacteria, 35 parts of polyacrylamide, 30 parts of phenolic resin, poly- first by weight
10 parts of base methyl acrylate, 15 parts of oyster shell powder, 15 parts of polyvinyl alcohol, 15 parts of polyvinyl acetate, 7 parts of ammonium sulfate, rice hull carbon
25 parts, 4 parts of desulfurized gypsum, 10 parts of Chinese medicine slag, 7 parts of bagasse, 10 parts of corn stover.
4. the pleiotropism of acid soil according to claim 3 improves modification method, it is characterised in that: the microbial bacteria
For the mixing of one or more of bacillus subtilis, landlord bacillus, bacillus laterosporus, bacillus amyloliquefaciens
The gemma rate of object, the microbial bacteria is higher than 70% or more.
5. the pleiotropism of acid soil according to claim 4 improves modification method, it is characterised in that: the mineral dust
For one or more mixtures of potassium feldspar, rock phosphate in powder, lime stone, montmorillonite, olivine.
6. the pleiotropism of acid soil according to claim 5 improves modification method, it is characterised in that: the Chinese medicine slag is logical
Cross following manner preparation:
A. Chinese medicine slag being cleaned, dried, being crushed to partial size is 80-100 mesh, and activator is then added, fills by certain solid-to-liquid ratio
Divide and stir and evenly mix, stands at room temperature for 24 hours；
B. it is drying at 80-90 DEG C in temperature by impregnated feed liquid, is dried to moisture content < 15%, then puts it into and be connected with
In the tube furnace of nitrogen, 500-600 DEG C of activation temperature is risen to from room temperature with the heating rate of 10 DEG C/min, then constant temperature 1-1.5
Hour；
C. by after the cooling of activated sample, the HCl solution pickling for being 3mol/L with concentration uses temperature after impregnating 30-40min
Distilled water for 70 DEG C~80 DEG C washs repeatedly, until p H value is in neutral range；
D. the sample washed is put into drying box, cooled down after being to be dried at 110-120 DEG C in temperature and ground to grain
Diameter is 200-250 mesh；The activator is the liquor zinci chloridi that concentration is 3mol/L, solid-to-liquid ratio 1:2；The Chinese medicine slag is wheat
Winter, Radix Glycyrrhizae, Radix Isatidis mixture.
7. the pleiotropism of acid soil according to claim 6 improves modification method, it is characterised in that: by the ore ball
Being milled to partial size is that rear be sent into rotary kiln or high stove of 200 mesh or more passes through 1000 DEG C or more high-temperature calcinations, is ground again after cooling
Mill.
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